diff options
81 files changed, 1586 insertions, 648 deletions
@@ -113,6 +113,7 @@ Junio C Hamano <gitster@pobox.com> <junio@pobox.com> Junio C Hamano <gitster@pobox.com> <junio@twinsun.com> Junio C Hamano <gitster@pobox.com> <junkio@cox.net> Junio C Hamano <gitster@pobox.com> <junkio@twinsun.com> +Kaartic Sivaraam <kaartic.sivaraam@gmail.com> <kaarticsivaraam91196@gmail.com> Karl Wiberg <kha@treskal.com> Karl Hasselström Karl Wiberg <kha@treskal.com> <kha@yoghurt.hemma.treskal.com> Karsten Blees <blees@dcon.de> <karsten.blees@dcon.de> diff --git a/.travis.yml b/.travis.yml index fead995edd..281f101f31 100644 --- a/.travis.yml +++ b/.travis.yml @@ -71,7 +71,7 @@ matrix: packages: - coccinelle before_install: - # "before_script" that builds Git is inherited from base job + before_script: script: ci/run-static-analysis.sh after_failure: - env: Documentation diff --git a/Documentation/RelNotes/2.15.0.txt b/Documentation/RelNotes/2.15.0.txt index 248ba70c3d..cdd761bcc2 100644 --- a/Documentation/RelNotes/2.15.0.txt +++ b/Documentation/RelNotes/2.15.0.txt @@ -65,7 +65,7 @@ UI, Workflows & Features learned to take the 'unfold' and 'only' modifiers to normalize its output, e.g. "git log --format=%(trailers:only,unfold)". - * "gitweb" shows a link to visit the 'raw' contents of blbos in the + * "gitweb" shows a link to visit the 'raw' contents of blobs in the history overview page. * "[gc] rerereResolved = 5.days" used to be invalid, as the variable @@ -109,13 +109,13 @@ Performance, Internal Implementation, Development Support etc. * Conversion from uchar[20] to struct object_id continues. * Start using selected c99 constructs in small, stable and - essentialpart of the system to catch people who care about + essential part of the system to catch people who care about older compilers that do not grok them. * The filter-process interface learned to allow a process with long latency give a "delayed" response. - * Many uses of comparision callback function the hashmap API uses + * Many uses of comparison callback function the hashmap API uses cast the callback function type when registering it to hashmap_init(), which defeats the compile time type checking when the callback interface changes (e.g. gaining more parameters). diff --git a/Documentation/RelNotes/2.16.0.txt b/Documentation/RelNotes/2.16.0.txt index c7bd0f7e96..e46197f478 100644 --- a/Documentation/RelNotes/2.16.0.txt +++ b/Documentation/RelNotes/2.16.0.txt @@ -59,6 +59,16 @@ Performance, Internal Implementation, Development Support etc. * Conversion from uchar[20] to struct object_id continues. + * Code cleanup. + (merge 62a24c8923 rs/hex-to-bytes-cleanup later to maint). + + * A single-word "unsigned flags" in the diff options is being split + into a structure with many bitfields. + (merge 0d1e0e7801 bw/diff-opt-impl-to-bitfields later to maint). + + * TravisCI build updates. + (merge c2154953b8 sg/travis-fixes later to maint). + Also contains various documentation updates and code clean-ups. @@ -122,5 +132,35 @@ Fixes since v2.15 * Command line completion (in contrib/) update. (merge 6357d9d004 tb/complete-checkout later to maint). + * Description of blame.{showroot,blankboundary,showemail,date} + configuration variables have been added to "git config --help". + (merge de0bc11d13 sb/blame-config-doc later to maint). + + * After an error from lstat(), diff_populate_filespec() function + sometimes still went ahead and used invalid data in struct stat, + which has been fixed. + (merge 10e0ca843d ao/diff-populate-filespec-lstat-errorpath-fix later to maint). + + * UNC paths are also relevant in Cygwin builds and they are now + tested just like Mingw builds. + (merge f21d60b429 ad/5580-unc-tests-on-cygwin later to maint). + + * Correct start-up sequence so that a repository could be placed + immediately under the root directory again (which was broken at + around Git 2.13). + (merge fa4d8c783d js/early-config later to maint). + + * The credential helper for libsecret (in contrib/) has been improved + to allow possibly prompting the end user to unlock secrets that are + currently locked (otherwise the secrets may not be loaded). + (merge 9c109e9bbc dk/libsecret-unlock-to-load-fix later to maint). + + * MinGW updates. + (merge 39bb86b4e5 js/mingw-full-version-in-resources later to maint). + (merge 601e1e7897 js/wincred-empty-cred later to maint). + (merge b2f55717c7 js/mingw-redirect-std-handles later to maint). + * Other minor doc, test and build updates and code cleanups. (merge bab76141da cn/diff-indent-no-longer-is-experimental later to maint). + (merge 8684dde10d jm/relnotes-2.15-typofix later to maint). + (merge cd3f8e2fc2 ks/mailmap later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index 5f0d62753d..671fcbaa0f 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -952,6 +952,23 @@ apply.whitespace:: Tells 'git apply' how to handle whitespaces, in the same way as the `--whitespace` option. See linkgit:git-apply[1]. +blame.showRoot:: + Do not treat root commits as boundaries in linkgit:git-blame[1]. + This option defaults to false. + +blame.blankBoundary:: + Show blank commit object name for boundary commits in + linkgit:git-blame[1]. This option defaults to false. + +blame.showEmail:: + Show the author email instead of author name in linkgit:git-blame[1]. + This option defaults to false. + +blame.date:: + Specifies the format used to output dates in linkgit:git-blame[1]. + If unset the iso format is used. For supported values, + see the discussion of the `--date` option at linkgit:git-log[1]. + branch.autoSetupMerge:: Tells 'git branch' and 'git checkout' to set up new branches so that linkgit:git-pull[1] will appropriately merge from the diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt index 9f3a78a36c..fc282e0a92 100644 --- a/Documentation/git-status.txt +++ b/Documentation/git-status.txt @@ -97,8 +97,27 @@ configuration variable documented in linkgit:git-config[1]. (and suppresses the output of submodule summaries when the config option `status.submoduleSummary` is set). ---ignored:: +--ignored[=<mode>]:: Show ignored files as well. ++ +The mode parameter is used to specify the handling of ignored files. +It is optional: it defaults to 'traditional'. ++ +The possible options are: ++ + - 'traditional' - Shows ignored files and directories, unless + --untracked-files=all is specifed, in which case + individual files in ignored directories are + displayed. + - 'no' - Show no ignored files. + - 'matching' - Shows ignored files and directories matching an + ignore pattern. ++ +When 'matching' mode is specified, paths that explicity match an +ignored pattern are shown. If a directory matches an ignore pattern, +then it is shown, but not paths contained in the ignored directory. If +a directory does not match an ignore pattern, but all contents are +ignored, then the directory is not shown, but all contents are shown. -z:: Terminate entries with NUL, instead of LF. This implies diff --git a/Documentation/git.txt b/Documentation/git.txt index 7a1d629ca0..463b0eb0f5 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -709,6 +709,24 @@ of clones and fetches. the background which do not want to cause lock contention with other operations on the repository. Defaults to `1`. +`GIT_REDIRECT_STDIN`:: +`GIT_REDIRECT_STDOUT`:: +`GIT_REDIRECT_STDERR`:: + Windows-only: allow redirecting the standard input/output/error + handles to paths specified by the environment variables. This is + particularly useful in multi-threaded applications where the + canonical way to pass standard handles via `CreateProcess()` is + not an option because it would require the handles to be marked + inheritable (and consequently *every* spawned process would + inherit them, possibly blocking regular Git operations). The + primary intended use case is to use named pipes for communication + (e.g. `\\.\pipe\my-git-stdin-123`). ++ +Two special values are supported: `off` will simply close the +corresponding standard handle, and if `GIT_REDIRECT_STDERR` is +`2>&1`, standard error will be redirected to the same handle as +standard output. + Discussion[[Discussion]] ------------------------ diff --git a/Documentation/technical/api-directory-listing.txt b/Documentation/technical/api-directory-listing.txt index 6c77b4920c..7fae00f44f 100644 --- a/Documentation/technical/api-directory-listing.txt +++ b/Documentation/technical/api-directory-listing.txt @@ -22,16 +22,20 @@ The notable options are: `flags`:: - A bit-field of options (the `*IGNORED*` flags are mutually exclusive): + A bit-field of options: `DIR_SHOW_IGNORED`::: - Return just ignored files in `entries[]`, not untracked files. + Return just ignored files in `entries[]`, not untracked + files. This flag is mutually exclusive with + `DIR_SHOW_IGNORED_TOO`. `DIR_SHOW_IGNORED_TOO`::: - Similar to `DIR_SHOW_IGNORED`, but return ignored files in `ignored[]` - in addition to untracked files in `entries[]`. + Similar to `DIR_SHOW_IGNORED`, but return ignored files in + `ignored[]` in addition to untracked files in + `entries[]`. This flag is mutually exclusive with + `DIR_SHOW_IGNORED`. `DIR_KEEP_UNTRACKED_CONTENTS`::: @@ -39,6 +43,21 @@ The notable options are: untracked contents of untracked directories are also returned in `entries[]`. +`DIR_SHOW_IGNORED_TOO_MODE_MATCHING`::: + + Only has meaning if `DIR_SHOW_IGNORED_TOO` is also set; if + this is set, returns ignored files and directories that match + an exclude pattern. If a directory matches an exclude pattern, + then the directory is returned and the contained paths are + not. A directory that does not match an exclude pattern will + not be returned even if all of its contents are ignored. In + this case, the contents are returned as individual entries. ++ +If this is set, files and directories that explicity match an ignore +pattern are reported. Implicity ignored directories (directories that +do not match an ignore pattern, but whose contents are all ignored) +are not reported, instead all of the contents are reported. + `DIR_COLLECT_IGNORED`::: Special mode for git-add. Return ignored files in `ignored[]` and @@ -1940,7 +1940,8 @@ $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES git.res: git.rc GIT-VERSION-FILE $(QUIET_RC)$(RC) \ - $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \ + $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \ + $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \ -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@ # This makes sure we depend on the NO_PERL setting itself. @@ -226,10 +226,11 @@ static struct commit_list *best_bisection_sorted(struct commit_list *list, int n add_name_decoration(DECORATION_NONE, buf.buf, obj); p->item = array[i].commit; - p = p->next; + if (i < cnt - 1) + p = p->next; } - if (p) - p->next = NULL; + free_commit_list(p->next); + p->next = NULL; strbuf_release(&buf); free(array); return list; @@ -360,28 +361,29 @@ static struct commit_list *do_find_bisection(struct commit_list *list, return best_bisection_sorted(list, nr); } -struct commit_list *find_bisection(struct commit_list *list, - int *reaches, int *all, - int find_all) +void find_bisection(struct commit_list **commit_list, int *reaches, + int *all, int find_all) { int nr, on_list; - struct commit_list *p, *best, *next, *last; + struct commit_list *list, *p, *best, *next, *last; int *weights; - show_list("bisection 2 entry", 0, 0, list); + show_list("bisection 2 entry", 0, 0, *commit_list); /* * Count the number of total and tree-changing items on the * list, while reversing the list. */ - for (nr = on_list = 0, last = NULL, p = list; + for (nr = on_list = 0, last = NULL, p = *commit_list; p; p = next) { unsigned flags = p->item->object.flags; next = p->next; - if (flags & UNINTERESTING) + if (flags & UNINTERESTING) { + free(p); continue; + } p->next = last; last = p; if (!(flags & TREESAME)) @@ -397,12 +399,16 @@ struct commit_list *find_bisection(struct commit_list *list, /* Do the real work of finding bisection commit. */ best = do_find_bisection(list, nr, weights, find_all); if (best) { - if (!find_all) + if (!find_all) { + list->item = best->item; + free_commit_list(list->next); + best = list; best->next = NULL; + } *reaches = weight(best); } free(weights); - return best; + *commit_list = best; } static int register_ref(const char *refname, const struct object_id *oid, @@ -960,8 +966,7 @@ int bisect_next_all(const char *prefix, int no_checkout) bisect_common(&revs); - revs.commits = find_bisection(revs.commits, &reaches, &all, - !!skipped_revs.nr); + find_bisection(&revs.commits, &reaches, &all, !!skipped_revs.nr); revs.commits = managed_skipped(revs.commits, &tried); if (!revs.commits) { @@ -1068,7 +1073,7 @@ int bisect_clean_state(void) struct string_list refs_for_removal = STRING_LIST_INIT_NODUP; for_each_ref_in("refs/bisect", mark_for_removal, (void *) &refs_for_removal); string_list_append(&refs_for_removal, xstrdup("BISECT_HEAD")); - result = delete_refs("bisect: remove", &refs_for_removal, REF_NODEREF); + result = delete_refs("bisect: remove", &refs_for_removal, REF_NO_DEREF); refs_for_removal.strdup_strings = 1; string_list_clear(&refs_for_removal, 0); unlink_or_warn(git_path_bisect_expected_rev()); @@ -1,9 +1,15 @@ #ifndef BISECT_H #define BISECT_H -extern struct commit_list *find_bisection(struct commit_list *list, - int *reaches, int *all, - int find_all); +/* + * Find bisection. If something is found, `reaches` will be the number of + * commits that the best commit reaches. `all` will be the count of + * non-SAMETREE commits. If nothing is found, `list` will be NULL. + * Otherwise, it will be either all non-SAMETREE commits or the single + * best commit, as chosen by `find_all`. + */ +extern void find_bisection(struct commit_list **list, int *reaches, int *all, + int find_all); extern struct commit_list *filter_skipped(struct commit_list *list, struct commit_list **tried, @@ -209,7 +209,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, switch (st.st_mode & S_IFMT) { case S_IFREG: - if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) && + if (opt->flags.allow_textconv && textconv_object(read_from, mode, &null_oid, 0, &buf_ptr, &buf_len)) strbuf_attach(&buf, buf_ptr, buf_len, buf_len + 1); else if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size) @@ -293,7 +293,7 @@ static void fill_origin_blob(struct diff_options *opt, unsigned long file_size; (*num_read_blob)++; - if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) && + if (opt->flags.allow_textconv && textconv_object(o->path, o->mode, &o->blob_oid, 1, &file->ptr, &file_size)) ; else @@ -541,7 +541,7 @@ static struct blame_origin *find_origin(struct commit *parent, * same and diff-tree is fairly efficient about this. */ diff_setup(&diff_opts); - DIFF_OPT_SET(&diff_opts, RECURSIVE); + diff_opts.flags.recursive = 1; diff_opts.detect_rename = 0; diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; paths[0] = origin->path; @@ -615,7 +615,7 @@ static struct blame_origin *find_rename(struct commit *parent, int i; diff_setup(&diff_opts); - DIFF_OPT_SET(&diff_opts, RECURSIVE); + diff_opts.flags.recursive = 1; diff_opts.detect_rename = DIFF_DETECT_RENAME; diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; diff_opts.single_follow = origin->path; @@ -1238,7 +1238,7 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, return; /* nothing remains for this target */ diff_setup(&diff_opts); - DIFF_OPT_SET(&diff_opts, RECURSIVE); + diff_opts.flags.recursive = 1; diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&diff_opts); @@ -1253,7 +1253,7 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, if ((opt & PICKAXE_BLAME_COPY_HARDEST) || ((opt & PICKAXE_BLAME_COPY_HARDER) && (!porigin || strcmp(target->path, porigin->path)))) - DIFF_OPT_SET(&diff_opts, FIND_COPIES_HARDER); + diff_opts.flags.find_copies_harder = 1; if (is_null_oid(&target->commit->object.oid)) do_diff_cache(&parent->tree->object.oid, &diff_opts); @@ -1262,7 +1262,7 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, &target->commit->tree->object.oid, "", &diff_opts); - if (!DIFF_OPT_TST(&diff_opts, FIND_COPIES_HARDER)) + if (!diff_opts.flags.find_copies_harder) diffcore_std(&diff_opts); do { @@ -1825,7 +1825,7 @@ void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blam if (fill_blob_sha1_and_mode(o)) die(_("no such path %s in %s"), path, final_commit_name); - if (DIFF_OPT_TST(&sb->revs->diffopt, ALLOW_TEXTCONV) && + if (sb->revs->diffopt.flags.allow_textconv && textconv_object(path, o->mode, &o->blob_oid, 1, (char **) &sb->final_buf, &sb->final_buf_size)) ; diff --git a/builtin/add.c b/builtin/add.c index a648cf4c56..8d08e99e92 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -116,7 +116,7 @@ int add_files_to_cache(const char *prefix, rev.diffopt.output_format = DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = update_callback; rev.diffopt.format_callback_data = &data; - rev.diffopt.flags |= DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG; + rev.diffopt.flags.override_submodule_config = 1; rev.max_count = 0; /* do not compare unmerged paths with stage #2 */ run_diff_files(&rev, DIFF_RACY_IS_MODIFIED); clear_pathspec(&rev.prune_data); @@ -218,7 +218,7 @@ static int edit_patch(int argc, const char **argv, const char *prefix) argc = setup_revisions(argc, argv, &rev, NULL); rev.diffopt.output_format = DIFF_FORMAT_PATCH; rev.diffopt.use_color = 0; - DIFF_OPT_SET(&rev.diffopt, IGNORE_DIRTY_SUBMODULES); + rev.diffopt.flags.ignore_dirty_submodules = 1; out = open(file, O_CREAT | O_WRONLY, 0666); if (out < 0) die(_("Could not open '%s' for writing."), file); diff --git a/builtin/am.c b/builtin/am.c index 4b6f1534f8..02853b3e05 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1157,9 +1157,9 @@ static int index_has_changes(struct strbuf *sb) struct diff_options opt; diff_setup(&opt); - DIFF_OPT_SET(&opt, EXIT_WITH_STATUS); + opt.flags.exit_with_status = 1; if (!sb) - DIFF_OPT_SET(&opt, QUICK); + opt.flags.quick = 1; do_diff_cache(&head, &opt); diffcore_std(&opt); for (i = 0; sb && i < diff_queued_diff.nr; i++) { @@ -1168,7 +1168,7 @@ static int index_has_changes(struct strbuf *sb) strbuf_addstr(sb, diff_queued_diff.queue[i]->two->path); } diff_flush(&opt); - return DIFF_OPT_TST(&opt, HAS_CHANGES) != 0; + return opt.flags.has_changes != 0; } else { for (i = 0; sb && i < active_nr; i++) { if (i) @@ -1409,8 +1409,8 @@ static void write_commit_patch(const struct am_state *state, struct commit *comm rev_info.show_root_diff = 1; rev_info.diffopt.output_format = DIFF_FORMAT_PATCH; rev_info.no_commit_id = 1; - DIFF_OPT_SET(&rev_info.diffopt, BINARY); - DIFF_OPT_SET(&rev_info.diffopt, FULL_INDEX); + rev_info.diffopt.flags.binary = 1; + rev_info.diffopt.flags.full_index = 1; rev_info.diffopt.use_color = 0; rev_info.diffopt.file = fp; rev_info.diffopt.close_file = 1; @@ -2148,7 +2148,7 @@ static void am_abort(struct am_state *state) has_curr_head ? &curr_head : NULL, 0, UPDATE_REFS_DIE_ON_ERR); else if (curr_branch) - delete_ref(NULL, curr_branch, NULL, REF_NODEREF); + delete_ref(NULL, curr_branch, NULL, REF_NO_DEREF); free(curr_branch); am_destroy(state); diff --git a/builtin/blame.c b/builtin/blame.c index 67adaef4d8..005f55aaa2 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -708,8 +708,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix) git_config(git_blame_config, &output_option); init_revisions(&revs, NULL); revs.date_mode = blame_date_mode; - DIFF_OPT_SET(&revs.diffopt, ALLOW_TEXTCONV); - DIFF_OPT_SET(&revs.diffopt, FOLLOW_RENAMES); + revs.diffopt.flags.allow_textconv = 1; + revs.diffopt.flags.follow_renames = 1; save_commit_buffer = 0; dashdash_pos = 0; @@ -734,9 +734,9 @@ int cmd_blame(int argc, const char **argv, const char *prefix) parse_revision_opt(&revs, &ctx, options, blame_opt_usage); } parse_done: - no_whole_file_rename = !DIFF_OPT_TST(&revs.diffopt, FOLLOW_RENAMES); + no_whole_file_rename = !revs.diffopt.flags.follow_renames; xdl_opts |= revs.diffopt.xdl_opts & XDF_INDENT_HEURISTIC; - DIFF_OPT_CLR(&revs.diffopt, FOLLOW_RENAMES); + revs.diffopt.flags.follow_renames = 0; argc = parse_options_end(&ctx); if (incremental || (output_option & OUTPUT_PORCELAIN)) { @@ -803,7 +803,7 @@ parse_done: } blame_date_width -= 1; /* strip the null */ - if (DIFF_OPT_TST(&revs.diffopt, FIND_COPIES_HARDER)) + if (revs.diffopt.flags.find_copies_harder) opt |= (PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE | PICKAXE_BLAME_COPY_HARDER); diff --git a/builtin/branch.c b/builtin/branch.c index b1ed649300..33fd5fcfd1 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -258,7 +258,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, } if (delete_ref(NULL, name, is_null_oid(&oid) ? NULL : &oid, - REF_NODEREF)) { + REF_NO_DEREF)) { error(remote_branch ? _("Error deleting remote-tracking branch '%s'") : _("Error deleting branch '%s'"), diff --git a/builtin/checkout.c b/builtin/checkout.c index 6c2b4cd419..7d8bcc3833 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -663,7 +663,7 @@ static void update_refs_for_switch(const struct checkout_opts *opts, /* Nothing to do. */ } else if (opts->force_detach || !new->path) { /* No longer on any branch. */ update_ref(msg.buf, "HEAD", &new->commit->object.oid, NULL, - REF_NODEREF, UPDATE_REFS_DIE_ON_ERR); + REF_NO_DEREF, UPDATE_REFS_DIE_ON_ERR); if (!opts->quiet) { if (old->path && advice_detached_head && !opts->force_detach) diff --git a/builtin/clone.c b/builtin/clone.c index cf6eddc9c5..b22845738a 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -689,7 +689,7 @@ static void update_head(const struct ref *our, const struct ref *remote, } else if (our) { struct commit *c = lookup_commit_reference(&our->old_oid); /* --branch specifies a non-branch (i.e. tags), detach HEAD */ - update_ref(msg, "HEAD", &c->object.oid, NULL, REF_NODEREF, + update_ref(msg, "HEAD", &c->object.oid, NULL, REF_NO_DEREF, UPDATE_REFS_DIE_ON_ERR); } else if (remote) { /* @@ -697,7 +697,7 @@ static void update_head(const struct ref *our, const struct ref *remote, * HEAD points to a branch but we don't know which one. * Detach HEAD in all these cases. */ - update_ref(msg, "HEAD", &remote->old_oid, NULL, REF_NODEREF, + update_ref(msg, "HEAD", &remote->old_oid, NULL, REF_NO_DEREF, UPDATE_REFS_DIE_ON_ERR); } } diff --git a/builtin/commit.c b/builtin/commit.c index c38542ee46..cfb78fcf68 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -118,7 +118,7 @@ static int edit_flag = -1; /* unspecified */ static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; static int config_commit_verbose = -1; /* unspecified */ static int no_post_rewrite, allow_empty_message; -static char *untracked_files_arg, *force_date, *ignore_submodule_arg; +static char *untracked_files_arg, *force_date, *ignore_submodule_arg, *ignored_arg; static char *sign_commit; /* @@ -139,7 +139,7 @@ static const char *cleanup_arg; static enum commit_whence whence; static int sequencer_in_use; static int use_editor = 1, include_status = 1; -static int show_ignored_in_status, have_option_m; +static int have_option_m; static struct strbuf message = STRBUF_INIT; static enum wt_status_format status_format = STATUS_FORMAT_UNSPECIFIED; @@ -912,11 +912,12 @@ static int prepare_to_commit(const char *index_file, const char *prefix, * submodules which were manually staged, which would * be really confusing. */ - int diff_flags = DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG; + struct diff_flags flags = DIFF_FLAGS_INIT; + flags.override_submodule_config = 1; if (ignore_submodule_arg && !strcmp(ignore_submodule_arg, "all")) - diff_flags |= DIFF_OPT_IGNORE_SUBMODULES; - commitable = index_differs_from(parent, diff_flags, 1); + flags.ignore_submodules = 1; + commitable = index_differs_from(parent, &flags, 1); } } strbuf_release(&committer_ident); @@ -1075,6 +1076,19 @@ static const char *find_author_by_nickname(const char *name) die(_("--author '%s' is not 'Name <email>' and matches no existing author"), name); } +static void handle_ignored_arg(struct wt_status *s) +{ + if (!ignored_arg) + ; /* default already initialized */ + else if (!strcmp(ignored_arg, "traditional")) + s->show_ignored_mode = SHOW_TRADITIONAL_IGNORED; + else if (!strcmp(ignored_arg, "no")) + s->show_ignored_mode = SHOW_NO_IGNORED; + else if (!strcmp(ignored_arg, "matching")) + s->show_ignored_mode = SHOW_MATCHING_IGNORED; + else + die(_("Invalid ignored mode '%s'"), ignored_arg); +} static void handle_untracked_files_arg(struct wt_status *s) { @@ -1363,8 +1377,10 @@ int cmd_status(int argc, const char **argv, const char *prefix) N_("mode"), N_("show untracked files, optional modes: all, normal, no. (Default: all)"), PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, - OPT_BOOL(0, "ignored", &show_ignored_in_status, - N_("show ignored files")), + { OPTION_STRING, 0, "ignored", &ignored_arg, + N_("mode"), + N_("show ignored files, optional modes: traditional, matching, no. (Default: traditional)"), + PARSE_OPT_OPTARG, NULL, (intptr_t)"traditional" }, { OPTION_STRING, 0, "ignore-submodules", &ignore_submodule_arg, N_("when"), N_("ignore changes to submodules, optional when: all, dirty, untracked. (Default: all)"), PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, @@ -1383,8 +1399,12 @@ int cmd_status(int argc, const char **argv, const char *prefix) finalize_deferred_config(&s); handle_untracked_files_arg(&s); - if (show_ignored_in_status) - s.show_ignored_files = 1; + handle_ignored_arg(&s); + + if (s.show_ignored_mode == SHOW_MATCHING_IGNORED && + s.show_untracked_files == SHOW_NO_UNTRACKED_FILES) + die(_("Unsupported combination of ignored and untracked-files arguments")); + parse_pathspec(&s.pathspec, 0, PATHSPEC_PREFER_FULL, prefix, argv); diff --git a/builtin/diff.c b/builtin/diff.c index aa6f746795..9808d062a8 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -44,7 +44,7 @@ static void stuff_change(struct diff_options *opt, !oidcmp(old_oid, new_oid) && (old_mode == new_mode)) return; - if (DIFF_OPT_TST(opt, REVERSE_DIFF)) { + if (opt->flags.reverse_diff) { SWAP(old_mode, new_mode); SWAP(old_oid, new_oid); SWAP(old_path, new_path); @@ -349,8 +349,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix) rev.diffopt.stat_graph_width = -1; /* Default to let external and textconv be used */ - DIFF_OPT_SET(&rev.diffopt, ALLOW_EXTERNAL); - DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV); + rev.diffopt.flags.allow_external = 1; + rev.diffopt.flags.allow_textconv = 1; if (nongit) die(_("Not a git repository")); @@ -360,7 +360,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) diff_setup_done(&rev.diffopt); } - DIFF_OPT_SET(&rev.diffopt, RECURSIVE); + rev.diffopt.flags.recursive = 1; setup_diff_pager(&rev.diffopt); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index d74c73f777..f8fe04ca53 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -1066,7 +1066,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) die("revision walk setup failed"); revs.diffopt.format_callback = show_filemodify; revs.diffopt.format_callback_data = &paths_of_changed_objects; - DIFF_OPT_SET(&revs.diffopt, RECURSIVE); + revs.diffopt.flags.recursive = 1; while ((commit = get_revision(&revs))) { if (has_unshown_parent(commit)) { add_object_array(&commit->object, NULL, &commits); diff --git a/builtin/log.c b/builtin/log.c index ba9d4cd786..6c1fa896ad 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -121,20 +121,19 @@ static void cmd_log_init_defaults(struct rev_info *rev) if (fmt_pretty) get_commit_format(fmt_pretty, rev); if (default_follow) - DIFF_OPT_SET(&rev->diffopt, DEFAULT_FOLLOW_RENAMES); + rev->diffopt.flags.default_follow_renames = 1; rev->verbose_header = 1; - DIFF_OPT_SET(&rev->diffopt, RECURSIVE); + rev->diffopt.flags.recursive = 1; rev->diffopt.stat_width = -1; /* use full terminal width */ rev->diffopt.stat_graph_width = -1; /* respect statGraphWidth config */ rev->abbrev_commit = default_abbrev_commit; rev->show_root_diff = default_show_root; rev->subject_prefix = fmt_patch_subject_prefix; rev->show_signature = default_show_signature; - DIFF_OPT_SET(&rev->diffopt, ALLOW_TEXTCONV); + rev->diffopt.flags.allow_textconv = 1; if (default_date_mode) parse_date_format(default_date_mode, &rev->date_mode); - rev->diffopt.touched_flags = 0; } static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, @@ -182,7 +181,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, init_display_notes(&rev->notes_opt); if (rev->diffopt.pickaxe || rev->diffopt.filter || - DIFF_OPT_TST(&rev->diffopt, FOLLOW_RENAMES)) + rev->diffopt.flags.follow_renames) rev->always_show_header = 0; if (source) @@ -392,7 +391,7 @@ static int cmd_log_walk(struct rev_info *rev) fclose(rev->diffopt.file); if (rev->diffopt.output_format & DIFF_FORMAT_CHECKDIFF && - DIFF_OPT_TST(&rev->diffopt, CHECK_FAILED)) { + rev->diffopt.flags.check_failed) { return 02; } return diff_result_code(&rev->diffopt, 0); @@ -484,8 +483,8 @@ static int show_blob_object(const struct object_id *oid, struct rev_info *rev, c unsigned long size; fflush(rev->diffopt.file); - if (!DIFF_OPT_TOUCHED(&rev->diffopt, ALLOW_TEXTCONV) || - !DIFF_OPT_TST(&rev->diffopt, ALLOW_TEXTCONV)) + if (!rev->diffopt.flags.textconv_set_via_cmdline || + !rev->diffopt.flags.allow_textconv) return stream_blob_to_fd(1, oid, NULL, 0); if (get_oid_with_context(obj_name, GET_OID_RECORD_PATH, @@ -667,9 +666,9 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix) static void log_setup_revisions_tweak(struct rev_info *rev, struct setup_revision_opt *opt) { - if (DIFF_OPT_TST(&rev->diffopt, DEFAULT_FOLLOW_RENAMES) && + if (rev->diffopt.flags.default_follow_renames && rev->prune_data.nr == 1) - DIFF_OPT_SET(&rev->diffopt, FOLLOW_RENAMES); + rev->diffopt.flags.follow_renames = 1; /* Turn --cc/-c into -p --cc/-c when -p was not given */ if (!rev->diffopt.output_format && rev->combine_merges) @@ -1341,7 +1340,7 @@ static void prepare_bases(struct base_tree_info *bases, return; diff_setup(&diffopt); - DIFF_OPT_SET(&diffopt, RECURSIVE); + diffopt.flags.recursive = 1; diff_setup_done(&diffopt); oidcpy(&bases->base_commit, &base->object.oid); @@ -1512,7 +1511,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.verbose_header = 1; rev.diff = 1; rev.max_parents = 1; - DIFF_OPT_SET(&rev.diffopt, RECURSIVE); + rev.diffopt.flags.recursive = 1; rev.subject_prefix = fmt_patch_subject_prefix; memset(&s_r_opt, 0, sizeof(s_r_opt)); s_r_opt.def = "HEAD"; @@ -1613,8 +1612,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.zero_commit = zero_commit; - if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff) - DIFF_OPT_SET(&rev.diffopt, BINARY); + if (!rev.diffopt.flags.text && !no_binary_diff) + rev.diffopt.flags.binary = 1; if (rev.show_notes) init_display_notes(&rev.notes_opt); diff --git a/builtin/merge-ours.c b/builtin/merge-ours.c index beb0623d56..c84c6e05e9 100644 --- a/builtin/merge-ours.c +++ b/builtin/merge-ours.c @@ -26,7 +26,7 @@ int cmd_merge_ours(int argc, const char **argv, const char *prefix) */ if (read_cache() < 0) die_errno("read_cache failed"); - if (index_differs_from("HEAD", 0, 0)) + if (index_differs_from("HEAD", NULL, 0)) exit(2); exit(0); } diff --git a/builtin/notes.c b/builtin/notes.c index 12afdf1907..d7754db143 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -686,7 +686,7 @@ static int merge_abort(struct notes_merge_options *o) if (delete_ref(NULL, "NOTES_MERGE_PARTIAL", NULL, 0)) ret += error(_("failed to delete ref NOTES_MERGE_PARTIAL")); - if (delete_ref(NULL, "NOTES_MERGE_REF", NULL, REF_NODEREF)) + if (delete_ref(NULL, "NOTES_MERGE_REF", NULL, REF_NO_DEREF)) ret += error(_("failed to delete ref NOTES_MERGE_REF")); if (notes_merge_abort(o)) ret += error(_("failed to remove 'git notes merge' worktree")); diff --git a/builtin/remote.c b/builtin/remote.c index a04ea50e40..d95bf904c3 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -693,7 +693,7 @@ static int mv(int argc, const char **argv) read_ref_full(item->string, RESOLVE_REF_READING, &oid, &flag); if (!(flag & REF_ISSYMREF)) continue; - if (delete_ref(NULL, item->string, NULL, REF_NODEREF)) + if (delete_ref(NULL, item->string, NULL, REF_NO_DEREF)) die(_("deleting '%s' failed"), item->string); } for (i = 0; i < remote_branches.nr; i++) { @@ -788,7 +788,7 @@ static int rm(int argc, const char **argv) strbuf_release(&buf); if (!result) - result = delete_refs("remote: remove", &branches, REF_NODEREF); + result = delete_refs("remote: remove", &branches, REF_NO_DEREF); string_list_clear(&branches, 0); if (skipped.nr) { @@ -1255,7 +1255,7 @@ static int set_head(int argc, const char **argv) head_name = xstrdup(states.heads.items[0].string); free_remote_ref_states(&states); } else if (opt_d && !opt_a && argc == 1) { - if (delete_ref(NULL, buf.buf, NULL, REF_NODEREF)) + if (delete_ref(NULL, buf.buf, NULL, REF_NO_DEREF)) result |= error(_("Could not delete %s"), buf.buf); } else usage_with_options(builtin_remote_sethead_usage, options); diff --git a/builtin/reset.c b/builtin/reset.c index d4003f76ab..906e541658 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -166,7 +166,7 @@ static int read_from_tree(const struct pathspec *pathspec, opt.output_format = DIFF_FORMAT_CALLBACK; opt.format_callback = update_index_from_diff; opt.format_callback_data = &intent_to_add; - opt.flags |= DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG; + opt.flags.override_submodule_config = 1; if (do_diff_cache(tree_oid, &opt)) return 1; diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 9bf8d5991c..4032eb3811 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -294,7 +294,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if (revs.bisect) bisect_list = 1; - if (DIFF_OPT_TST(&revs.diffopt, QUICK)) + if (revs.diffopt.flags.quick) info.flags |= REV_LIST_QUIET; for (i = 1 ; i < argc; i++) { const char *arg = argv[i]; @@ -397,8 +397,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if (bisect_list) { int reaches = reaches, all = all; - revs.commits = find_bisection(revs.commits, &reaches, &all, - bisect_find_all); + find_bisection(&revs.commits, &reaches, &all, bisect_find_all); if (bisect_show_vars) return show_bisect_vars(&info, reaches, all); diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c index 17aabaa679..80237f0df1 100644 --- a/builtin/symbolic-ref.c +++ b/builtin/symbolic-ref.c @@ -58,7 +58,7 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) die("Cannot delete %s, not a symbolic ref", argv[0]); if (!strcmp(argv[0], "HEAD")) die("deleting '%s' is not allowed", argv[0]); - return delete_ref(NULL, argv[0], NULL, REF_NODEREF); + return delete_ref(NULL, argv[0], NULL, REF_NO_DEREF); } switch (argc) { diff --git a/builtin/update-ref.c b/builtin/update-ref.c index cf1552b478..4b4714b3fd 100644 --- a/builtin/update-ref.c +++ b/builtin/update-ref.c @@ -312,7 +312,7 @@ static const char *parse_cmd_verify(struct ref_transaction *transaction, static const char *parse_cmd_option(struct strbuf *input, const char *next) { if (!strncmp(next, "no-deref", 8) && next[8] == line_termination) - update_flags |= REF_NODEREF; + update_flags |= REF_NO_DEREF; else die("option unknown: %s", next); return next + 8; @@ -427,7 +427,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) } if (no_deref) - flags = REF_NODEREF; + flags = REF_NO_DEREF; if (delete) /* * For purposes of backwards compatibility, we treat @@ -1341,6 +1341,13 @@ extern int get_sha1_hex(const char *hex, unsigned char *sha1); extern int get_oid_hex(const char *hex, struct object_id *sha1); /* + * Read `len` pairs of hexadecimal digits from `hex` and write the + * values to `binary` as `len` bytes. Return 0 on success, or -1 if + * the input does not consist of hex digits). + */ +extern int hex_to_bytes(unsigned char *binary, const char *hex, size_t len); + +/* * Convert a binary sha1 to its hex equivalent. The `_r` variant is reentrant, * and writes the NUL-terminated output to the buffer `out`, which must be at * least `GIT_SHA1_HEXSZ + 1` bytes, and returns a pointer to out for diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh index a29246af35..5bd06fe900 100755 --- a/ci/install-dependencies.sh +++ b/ci/install-dependencies.sh @@ -12,20 +12,18 @@ case "${TRAVIS_OS_NAME:-linux}" in linux) export GIT_TEST_HTTPD=YesPlease - mkdir --parents custom/p4 - pushd custom/p4 + mkdir --parents "$P4_PATH" + pushd "$P4_PATH" wget --quiet "$P4WHENCE/bin.linux26x86_64/p4d" wget --quiet "$P4WHENCE/bin.linux26x86_64/p4" chmod u+x p4d chmod u+x p4 - export PATH="$(pwd):$PATH" popd - mkdir --parents custom/git-lfs - pushd custom/git-lfs + mkdir --parents "$GIT_LFS_PATH" + pushd "$GIT_LFS_PATH" wget --quiet "$LFSWHENCE/git-lfs-linux-amd64-$LINUX_GIT_LFS_VERSION.tar.gz" tar --extract --gunzip --file "git-lfs-linux-amd64-$LINUX_GIT_LFS_VERSION.tar.gz" cp git-lfs-$LINUX_GIT_LFS_VERSION/git-lfs . - export PATH="$(pwd):$PATH" popd ;; osx) diff --git a/ci/lib-travisci.sh b/ci/lib-travisci.sh index b3ed0a0dda..ac05f1f469 100755 --- a/ci/lib-travisci.sh +++ b/ci/lib-travisci.sh @@ -26,3 +26,11 @@ skip_branch_tip_with_tag () { set -e skip_branch_tip_with_tag + +case "${TRAVIS_OS_NAME:-linux}" in +linux) + P4_PATH="$(pwd)/custom/p4" + GIT_LFS_PATH="$(pwd)/custom/git-lfs" + export PATH="$GIT_LFS_PATH:$P4_PATH:$PATH" + ;; +esac diff --git a/combine-diff.c b/combine-diff.c index 82f6070977..2505de119a 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -898,7 +898,7 @@ static void show_combined_header(struct combine_diff_path *elem, int show_file_header) { struct diff_options *opt = &rev->diffopt; - int abbrev = DIFF_OPT_TST(opt, FULL_INDEX) ? GIT_SHA1_HEXSZ : DEFAULT_ABBREV; + int abbrev = opt->flags.full_index ? GIT_SHA1_HEXSZ : DEFAULT_ABBREV; const char *a_prefix = opt->a_prefix ? opt->a_prefix : "a/"; const char *b_prefix = opt->b_prefix ? opt->b_prefix : "b/"; const char *c_meta = diff_get_color_opt(opt, DIFF_METAINFO); @@ -987,7 +987,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, userdiff = userdiff_find_by_path(elem->path); if (!userdiff) userdiff = userdiff_find_by_name("default"); - if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV)) + if (opt->flags.allow_textconv) textconv = userdiff_get_textconv(userdiff); /* Read the result of merge first */ @@ -1413,8 +1413,8 @@ void diff_tree_combined(const struct object_id *oid, diffopts = *opt; copy_pathspec(&diffopts.pathspec, &opt->pathspec); - DIFF_OPT_SET(&diffopts, RECURSIVE); - DIFF_OPT_CLR(&diffopts, ALLOW_EXTERNAL); + diffopts.flags.recursive = 1; + diffopts.flags.allow_external = 0; /* find set of paths that everybody touches * @@ -1435,7 +1435,7 @@ void diff_tree_combined(const struct object_id *oid, * NOTE please keep this semantically in sync with diffcore_std() */ need_generic_pathscan = opt->skip_stat_unmatch || - DIFF_OPT_TST(opt, FOLLOW_RENAMES) || + opt->flags.follow_renames || opt->break_opt != -1 || opt->detect_rename || opt->pickaxe || diff --git a/compat/mingw.c b/compat/mingw.c index 8b6fa0db44..2d44d21aca 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -2139,6 +2139,62 @@ static char *wcstoutfdup_startup(char *buffer, const wchar_t *wcs, size_t len) return memcpy(malloc_startup(len), buffer, len); } +static void maybe_redirect_std_handle(const wchar_t *key, DWORD std_id, int fd, + DWORD desired_access, DWORD flags) +{ + DWORD create_flag = fd ? OPEN_ALWAYS : OPEN_EXISTING; + wchar_t buf[MAX_PATH]; + DWORD max = ARRAY_SIZE(buf); + HANDLE handle; + DWORD ret = GetEnvironmentVariableW(key, buf, max); + + if (!ret || ret >= max) + return; + + /* make sure this does not leak into child processes */ + SetEnvironmentVariableW(key, NULL); + if (!wcscmp(buf, L"off")) { + close(fd); + handle = GetStdHandle(std_id); + if (handle != INVALID_HANDLE_VALUE) + CloseHandle(handle); + return; + } + if (std_id == STD_ERROR_HANDLE && !wcscmp(buf, L"2>&1")) { + handle = GetStdHandle(STD_OUTPUT_HANDLE); + if (handle == INVALID_HANDLE_VALUE) { + close(fd); + handle = GetStdHandle(std_id); + if (handle != INVALID_HANDLE_VALUE) + CloseHandle(handle); + } else { + int new_fd = _open_osfhandle((intptr_t)handle, O_BINARY); + SetStdHandle(std_id, handle); + dup2(new_fd, fd); + /* do *not* close the new_fd: that would close stdout */ + } + return; + } + handle = CreateFileW(buf, desired_access, 0, NULL, create_flag, + flags, NULL); + if (handle != INVALID_HANDLE_VALUE) { + int new_fd = _open_osfhandle((intptr_t)handle, O_BINARY); + SetStdHandle(std_id, handle); + dup2(new_fd, fd); + close(new_fd); + } +} + +static void maybe_redirect_std_handles(void) +{ + maybe_redirect_std_handle(L"GIT_REDIRECT_STDIN", STD_INPUT_HANDLE, 0, + GENERIC_READ, FILE_ATTRIBUTE_NORMAL); + maybe_redirect_std_handle(L"GIT_REDIRECT_STDOUT", STD_OUTPUT_HANDLE, 1, + GENERIC_WRITE, FILE_ATTRIBUTE_NORMAL); + maybe_redirect_std_handle(L"GIT_REDIRECT_STDERR", STD_ERROR_HANDLE, 2, + GENERIC_WRITE, FILE_FLAG_NO_BUFFERING); +} + void mingw_startup(void) { int i, maxlen, argc; @@ -2146,6 +2202,8 @@ void mingw_startup(void) wchar_t **wenv, **wargv; _startupinfo si; + maybe_redirect_std_handles(); + /* get wide char arguments and environment */ si.newmode = 0; if (__wgetmainargs(&argc, &wargv, &wenv, _CRT_glob, &si) < 0) diff --git a/contrib/credential/libsecret/git-credential-libsecret.c b/contrib/credential/libsecret/git-credential-libsecret.c index 4c56979d8a..b4750c9ee8 100644 --- a/contrib/credential/libsecret/git-credential-libsecret.c +++ b/contrib/credential/libsecret/git-credential-libsecret.c @@ -104,7 +104,7 @@ static int keyring_get(struct credential *c) items = secret_service_search_sync(service, SECRET_SCHEMA_COMPAT_NETWORK, attributes, - SECRET_SEARCH_LOAD_SECRETS, + SECRET_SEARCH_LOAD_SECRETS | SECRET_SEARCH_UNLOCK, NULL, &error); g_hash_table_unref(attributes); diff --git a/contrib/credential/wincred/git-credential-wincred.c b/contrib/credential/wincred/git-credential-wincred.c index 006134043a..86518cd93d 100644 --- a/contrib/credential/wincred/git-credential-wincred.c +++ b/contrib/credential/wincred/git-credential-wincred.c @@ -94,6 +94,12 @@ static WCHAR *wusername, *password, *protocol, *host, *path, target[1024]; static void write_item(const char *what, LPCWSTR wbuf, int wlen) { char *buf; + + if (!wbuf || !wlen) { + printf("%s=\n", what); + return; + } + int len = WideCharToMultiByte(CP_UTF8, 0, wbuf, wlen, NULL, 0, NULL, FALSE); buf = xmalloc(len); @@ -160,7 +166,7 @@ static int match_part_last(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim) static int match_cred(const CREDENTIALW *cred) { LPCWSTR target = cred->TargetName; - if (wusername && wcscmp(wusername, cred->UserName)) + if (wusername && wcscmp(wusername, cred->UserName ? cred->UserName : L"")) return 0; return match_part(&target, L"git", L":") && @@ -183,7 +189,7 @@ static void get_credential(void) for (i = 0; i < num_creds; ++i) if (match_cred(creds[i])) { write_item("username", creds[i]->UserName, - wcslen(creds[i]->UserName)); + creds[i]->UserName ? wcslen(creds[i]->UserName) : 0); write_item("password", (LPCWSTR)creds[i]->CredentialBlob, creds[i]->CredentialBlobSize / sizeof(WCHAR)); diff --git a/contrib/mw-to-git/Git/Mediawiki.pm b/contrib/mw-to-git/Git/Mediawiki.pm index d13c4dfa7d..917d9e2d32 100644 --- a/contrib/mw-to-git/Git/Mediawiki.pm +++ b/contrib/mw-to-git/Git/Mediawiki.pm @@ -2,6 +2,7 @@ package Git::Mediawiki; use 5.008; use strict; +use POSIX; use Git; BEGIN { @@ -52,7 +53,7 @@ sub smudge_filename { $filename =~ s/ /_/g; # Decode forbidden characters encoded in clean_filename $filename =~ s/_%_([0-9a-fA-F][0-9a-fA-F])/sprintf('%c', hex($1))/ge; - return $filename; + return substr($filename, 0, NAME_MAX-length('.mw')); } sub connect_maybe { diff --git a/diff-lib.c b/diff-lib.c index d2ea02f4d7..731f0886d6 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -71,14 +71,15 @@ static int match_stat_with_submodule(struct diff_options *diffopt, { int changed = ce_match_stat(ce, st, ce_option); if (S_ISGITLINK(ce->ce_mode)) { - unsigned orig_flags = diffopt->flags; - if (!DIFF_OPT_TST(diffopt, OVERRIDE_SUBMODULE_CONFIG)) + struct diff_flags orig_flags = diffopt->flags; + if (!diffopt->flags.override_submodule_config) set_diffopt_flags_from_submodule_config(diffopt, ce->name); - if (DIFF_OPT_TST(diffopt, IGNORE_SUBMODULES)) + if (diffopt->flags.ignore_submodules) changed = 0; - else if (!DIFF_OPT_TST(diffopt, IGNORE_DIRTY_SUBMODULES) - && (!changed || DIFF_OPT_TST(diffopt, DIRTY_SUBMODULES))) - *dirty_submodule = is_submodule_modified(ce->name, DIFF_OPT_TST(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES)); + else if (!diffopt->flags.ignore_dirty_submodules && + (!changed || diffopt->flags.dirty_submodules)) + *dirty_submodule = is_submodule_modified(ce->name, + diffopt->flags.ignore_untracked_in_submodules); diffopt->flags = orig_flags; } return changed; @@ -228,7 +229,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option) if (!changed && !dirty_submodule) { ce_mark_uptodate(ce); - if (!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)) + if (!revs->diffopt.flags.find_copies_harder) continue; } oldmode = ce->ce_mode; @@ -362,7 +363,7 @@ static int show_modified(struct rev_info *revs, oldmode = old->ce_mode; if (mode == oldmode && !oidcmp(oid, &old->oid) && !dirty_submodule && - !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)) + !revs->diffopt.flags.find_copies_harder) return 0; diff_change(&revs->diffopt, oldmode, mode, @@ -493,7 +494,7 @@ static int diff_cache(struct rev_info *revs, opts.head_idx = 1; opts.index_only = cached; opts.diff_index_cached = (cached && - !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)); + !revs->diffopt.flags.find_copies_harder); opts.merge = 1; opts.fn = oneway_diff; opts.unpack_data = revs; @@ -534,7 +535,7 @@ int do_diff_cache(const struct object_id *tree_oid, struct diff_options *opt) return 0; } -int index_differs_from(const char *def, int diff_flags, +int index_differs_from(const char *def, const struct diff_flags *flags, int ita_invisible_in_index) { struct rev_info rev; @@ -544,11 +545,12 @@ int index_differs_from(const char *def, int diff_flags, memset(&opt, 0, sizeof(opt)); opt.def = def; setup_revisions(0, NULL, &rev, &opt); - DIFF_OPT_SET(&rev.diffopt, QUICK); - DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS); - rev.diffopt.flags |= diff_flags; + rev.diffopt.flags.quick = 1; + rev.diffopt.flags.exit_with_status = 1; + if (flags) + diff_flags_or(&rev.diffopt.flags, flags); rev.diffopt.ita_invisible_in_index = ita_invisible_in_index; run_diff_index(&rev, 1); object_array_clear(&rev.pending); - return (DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES) != 0); + return (rev.diffopt.flags.has_changes != 0); } diff --git a/diff-no-index.c b/diff-no-index.c index 80ff17d460..0ed5f0f496 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -184,7 +184,7 @@ static int queue_diff(struct diff_options *o, } else { struct diff_filespec *d1, *d2; - if (DIFF_OPT_TST(o, REVERSE_DIFF)) { + if (o->flags.reverse_diff) { SWAP(mode1, mode2); SWAP(name1, name2); } @@ -276,16 +276,16 @@ void diff_no_index(struct rev_info *revs, if (!revs->diffopt.output_format) revs->diffopt.output_format = DIFF_FORMAT_PATCH; - DIFF_OPT_SET(&revs->diffopt, NO_INDEX); + revs->diffopt.flags.no_index = 1; - DIFF_OPT_SET(&revs->diffopt, RELATIVE_NAME); + revs->diffopt.flags.relative_name = 1; revs->diffopt.prefix = prefix; revs->max_count = -2; diff_setup_done(&revs->diffopt); setup_diff_pager(&revs->diffopt); - DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS); + revs->diffopt.flags.exit_with_status = 1; if (queue_diff(&revs->diffopt, paths[0], paths[1])) exit(1); @@ -124,18 +124,18 @@ static int parse_dirstat_params(struct diff_options *options, const char *params for (i = 0; i < params.nr; i++) { const char *p = params.items[i].string; if (!strcmp(p, "changes")) { - DIFF_OPT_CLR(options, DIRSTAT_BY_LINE); - DIFF_OPT_CLR(options, DIRSTAT_BY_FILE); + options->flags.dirstat_by_line = 0; + options->flags.dirstat_by_file = 0; } else if (!strcmp(p, "lines")) { - DIFF_OPT_SET(options, DIRSTAT_BY_LINE); - DIFF_OPT_CLR(options, DIRSTAT_BY_FILE); + options->flags.dirstat_by_line = 1; + options->flags.dirstat_by_file = 0; } else if (!strcmp(p, "files")) { - DIFF_OPT_CLR(options, DIRSTAT_BY_LINE); - DIFF_OPT_SET(options, DIRSTAT_BY_FILE); + options->flags.dirstat_by_line = 0; + options->flags.dirstat_by_file = 1; } else if (!strcmp(p, "noncumulative")) { - DIFF_OPT_CLR(options, DIRSTAT_CUMULATIVE); + options->flags.dirstat_cumulative = 0; } else if (!strcmp(p, "cumulative")) { - DIFF_OPT_SET(options, DIRSTAT_CUMULATIVE); + options->flags.dirstat_cumulative = 1; } else if (isdigit(*p)) { char *end; int permille = strtoul(p, &end, 10) * 10; @@ -1412,7 +1412,7 @@ static void emit_rewrite_diff(const char *name_a, struct emit_callback ecbdata; struct strbuf out = STRBUF_INIT; - if (diff_mnemonic_prefix && DIFF_OPT_TST(o, REVERSE_DIFF)) { + if (diff_mnemonic_prefix && o->flags.reverse_diff) { a_prefix = o->b_prefix; b_prefix = o->a_prefix; } else { @@ -2660,7 +2660,7 @@ static void show_dirstat(struct diff_options *options) dir.alloc = 0; dir.nr = 0; dir.permille = options->dirstat_permille; - dir.cumulative = DIFF_OPT_TST(options, DIRSTAT_CUMULATIVE); + dir.cumulative = options->flags.dirstat_cumulative; changed = 0; for (i = 0; i < q->nr; i++) { @@ -2686,7 +2686,7 @@ static void show_dirstat(struct diff_options *options) goto found_damage; } - if (DIFF_OPT_TST(options, DIRSTAT_BY_FILE)) { + if (options->flags.dirstat_by_file) { /* * In --dirstat-by-file mode, we don't really need to * look at the actual file contents at all. @@ -2761,7 +2761,7 @@ static void show_dirstat_by_line(struct diffstat_t *data, struct diff_options *o dir.alloc = 0; dir.nr = 0; dir.permille = options->dirstat_permille; - dir.cumulative = DIFF_OPT_TST(options, DIRSTAT_CUMULATIVE); + dir.cumulative = options->flags.dirstat_cumulative; changed = 0; for (i = 0; i < data->nr; i++) { @@ -3048,7 +3048,7 @@ static void builtin_diff(const char *name_a, const char *line_prefix = diff_line_prefix(o); diff_set_mnemonic_prefix(o, "a/", "b/"); - if (DIFF_OPT_TST(o, REVERSE_DIFF)) { + if (o->flags.reverse_diff) { a_prefix = o->b_prefix; b_prefix = o->a_prefix; } else { @@ -3072,7 +3072,7 @@ static void builtin_diff(const char *name_a, return; } - if (DIFF_OPT_TST(o, ALLOW_TEXTCONV)) { + if (o->flags.allow_textconv) { textconv_one = get_textconv(one); textconv_two = get_textconv(two); } @@ -3132,13 +3132,13 @@ static void builtin_diff(const char *name_a, header.len, 0); strbuf_reset(&header); goto free_ab_and_return; - } else if (!DIFF_OPT_TST(o, TEXT) && + } else if (!o->flags.text && ( (!textconv_one && diff_filespec_is_binary(one)) || (!textconv_two && diff_filespec_is_binary(two)) )) { struct strbuf sb = STRBUF_INIT; if (!one->data && !two->data && S_ISREG(one->mode) && S_ISREG(two->mode) && - !DIFF_OPT_TST(o, BINARY)) { + !o->flags.binary) { if (!oidcmp(&one->oid, &two->oid)) { if (must_show_header) emit_diff_symbol(o, DIFF_SYMBOL_HEADER, @@ -3167,7 +3167,7 @@ static void builtin_diff(const char *name_a, } emit_diff_symbol(o, DIFF_SYMBOL_HEADER, header.buf, header.len, 0); strbuf_reset(&header); - if (DIFF_OPT_TST(o, BINARY)) + if (o->flags.binary) emit_binary_diff(o, &mf1, &mf2); else { strbuf_addf(&sb, "%sBinary files %s and %s differ\n", @@ -3213,7 +3213,7 @@ static void builtin_diff(const char *name_a, xecfg.ctxlen = o->context; xecfg.interhunkctxlen = o->interhunkcontext; xecfg.flags = XDL_EMIT_FUNCNAMES; - if (DIFF_OPT_TST(o, FUNCCONTEXT)) + if (o->flags.funccontext) xecfg.flags |= XDL_EMIT_FUNCCONTEXT; if (pe) xdiff_set_find_func(&xecfg, pe->pattern, pe->cflags); @@ -3378,7 +3378,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, diff_free_filespec_data(one); diff_free_filespec_data(two); if (data.status) - DIFF_OPT_SET(o, CHECK_FAILED); + o->flags.check_failed = 1; } struct diff_filespec *alloc_filespec(const char *path) @@ -3545,14 +3545,12 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) int fd; if (lstat(s->path, &st) < 0) { - if (errno == ENOENT) { - err_empty: - err = -1; - empty: - s->data = (char *)""; - s->size = 0; - return err; - } + err_empty: + err = -1; + empty: + s->data = (char *)""; + s->size = 0; + return err; } s->size = xsize_t(st.st_size); if (!s->size) @@ -3872,9 +3870,9 @@ static void fill_metainfo(struct strbuf *msg, *must_show_header = 0; } if (one && two && oidcmp(&one->oid, &two->oid)) { - int abbrev = DIFF_OPT_TST(o, FULL_INDEX) ? 40 : DEFAULT_ABBREV; + int abbrev = o->flags.full_index ? 40 : DEFAULT_ABBREV; - if (DIFF_OPT_TST(o, BINARY)) { + if (o->flags.binary) { mmfile_t mf; if ((!fill_mmfile(&mf, one) && diff_filespec_is_binary(one)) || (!fill_mmfile(&mf, two) && diff_filespec_is_binary(two))) @@ -3904,7 +3902,7 @@ static void run_diff_cmd(const char *pgm, int must_show_header = 0; - if (DIFF_OPT_TST(o, ALLOW_EXTERNAL)) { + if (o->flags.allow_external) { struct userdiff_driver *drv = userdiff_find_by_path(attr_path); if (drv && drv->external) pgm = drv->external; @@ -3984,7 +3982,7 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o) if (o->prefix_length) strip_prefix(o->prefix_length, &name, &other); - if (!DIFF_OPT_TST(o, ALLOW_EXTERNAL)) + if (!o->flags.allow_external) pgm = NULL; if (DIFF_PAIR_UNMERGED(p)) { @@ -4083,7 +4081,7 @@ void diff_setup(struct diff_options *options) options->context = diff_context_default; options->interhunkcontext = diff_interhunk_context_default; options->ws_error_highlight = ws_error_highlight_default; - DIFF_OPT_SET(options, RENAME_EMPTY); + options->flags.rename_empty = 1; /* pathchange left =NULL by default */ options->change = diff_change; @@ -4134,14 +4132,14 @@ void diff_setup_done(struct diff_options *options) if (DIFF_XDL_TST(options, IGNORE_WHITESPACE) || DIFF_XDL_TST(options, IGNORE_WHITESPACE_CHANGE) || DIFF_XDL_TST(options, IGNORE_WHITESPACE_AT_EOL)) - DIFF_OPT_SET(options, DIFF_FROM_CONTENTS); + options->flags.diff_from_contents = 1; else - DIFF_OPT_CLR(options, DIFF_FROM_CONTENTS); + options->flags.diff_from_contents = 0; - if (DIFF_OPT_TST(options, FIND_COPIES_HARDER)) + if (options->flags.find_copies_harder) options->detect_rename = DIFF_DETECT_COPY; - if (!DIFF_OPT_TST(options, RELATIVE_NAME)) + if (!options->flags.relative_name) options->prefix = NULL; if (options->prefix) options->prefix_length = strlen(options->prefix); @@ -4171,18 +4169,18 @@ void diff_setup_done(struct diff_options *options) DIFF_FORMAT_DIRSTAT | DIFF_FORMAT_SUMMARY | DIFF_FORMAT_CHECKDIFF)) - DIFF_OPT_SET(options, RECURSIVE); + options->flags.recursive = 1; /* * Also pickaxe would not work very well if you do not say recursive */ if (options->pickaxe) - DIFF_OPT_SET(options, RECURSIVE); + options->flags.recursive = 1; /* * When patches are generated, submodules diffed against the work tree * must be checked for dirtiness too so it can be shown in the output */ if (options->output_format & DIFF_FORMAT_PATCH) - DIFF_OPT_SET(options, DIRTY_SUBMODULES); + options->flags.dirty_submodules = 1; if (options->detect_rename && options->rename_limit < 0) options->rename_limit = diff_rename_limit_default; @@ -4204,14 +4202,14 @@ void diff_setup_done(struct diff_options *options) * to have found. It does not make sense not to return with * exit code in such a case either. */ - if (DIFF_OPT_TST(options, QUICK)) { + if (options->flags.quick) { options->output_format = DIFF_FORMAT_NO_OUTPUT; - DIFF_OPT_SET(options, EXIT_WITH_STATUS); + options->flags.exit_with_status = 1; } options->diff_path_counter = 0; - if (DIFF_OPT_TST(options, FOLLOW_RENAMES) && options->pathspec.nr != 1) + if (options->flags.follow_renames && options->pathspec.nr != 1) die(_("--follow requires exactly one pathspec")); if (!options->use_color || external_diff()) @@ -4561,7 +4559,7 @@ int diff_opt_parse(struct diff_options *options, else if (starts_with(arg, "-C") || starts_with(arg, "--find-copies=") || !strcmp(arg, "--find-copies")) { if (options->detect_rename == DIFF_DETECT_COPY) - DIFF_OPT_SET(options, FIND_COPIES_HARDER); + options->flags.find_copies_harder = 1; if ((options->rename_score = diff_scoreopt_parse(arg)) == -1) return error("invalid argument to -C: %s", arg+2); options->detect_rename = DIFF_DETECT_COPY; @@ -4569,13 +4567,13 @@ int diff_opt_parse(struct diff_options *options, else if (!strcmp(arg, "--no-renames")) options->detect_rename = 0; else if (!strcmp(arg, "--rename-empty")) - DIFF_OPT_SET(options, RENAME_EMPTY); + options->flags.rename_empty = 1; else if (!strcmp(arg, "--no-rename-empty")) - DIFF_OPT_CLR(options, RENAME_EMPTY); + options->flags.rename_empty = 0; else if (!strcmp(arg, "--relative")) - DIFF_OPT_SET(options, RELATIVE_NAME); + options->flags.relative_name = 1; else if (skip_prefix(arg, "--relative=", &arg)) { - DIFF_OPT_SET(options, RELATIVE_NAME); + options->flags.relative_name = 1; options->prefix = arg; } @@ -4615,21 +4613,21 @@ int diff_opt_parse(struct diff_options *options, /* flags options */ else if (!strcmp(arg, "--binary")) { enable_patch_output(&options->output_format); - DIFF_OPT_SET(options, BINARY); + options->flags.binary = 1; } else if (!strcmp(arg, "--full-index")) - DIFF_OPT_SET(options, FULL_INDEX); + options->flags.full_index = 1; else if (!strcmp(arg, "-a") || !strcmp(arg, "--text")) - DIFF_OPT_SET(options, TEXT); + options->flags.text = 1; else if (!strcmp(arg, "-R")) - DIFF_OPT_SET(options, REVERSE_DIFF); + options->flags.reverse_diff = 1; else if (!strcmp(arg, "--find-copies-harder")) - DIFF_OPT_SET(options, FIND_COPIES_HARDER); + options->flags.find_copies_harder = 1; else if (!strcmp(arg, "--follow")) - DIFF_OPT_SET(options, FOLLOW_RENAMES); + options->flags.follow_renames = 1; else if (!strcmp(arg, "--no-follow")) { - DIFF_OPT_CLR(options, FOLLOW_RENAMES); - DIFF_OPT_CLR(options, DEFAULT_FOLLOW_RENAMES); + options->flags.follow_renames = 0; + options->flags.default_follow_renames = 0; } else if (!strcmp(arg, "--color")) options->use_color = 1; else if (skip_prefix(arg, "--color=", &arg)) { @@ -4686,22 +4684,23 @@ int diff_opt_parse(struct diff_options *options, return argcount; } else if (!strcmp(arg, "--exit-code")) - DIFF_OPT_SET(options, EXIT_WITH_STATUS); + options->flags.exit_with_status = 1; else if (!strcmp(arg, "--quiet")) - DIFF_OPT_SET(options, QUICK); + options->flags.quick = 1; else if (!strcmp(arg, "--ext-diff")) - DIFF_OPT_SET(options, ALLOW_EXTERNAL); + options->flags.allow_external = 1; else if (!strcmp(arg, "--no-ext-diff")) - DIFF_OPT_CLR(options, ALLOW_EXTERNAL); - else if (!strcmp(arg, "--textconv")) - DIFF_OPT_SET(options, ALLOW_TEXTCONV); - else if (!strcmp(arg, "--no-textconv")) - DIFF_OPT_CLR(options, ALLOW_TEXTCONV); + options->flags.allow_external = 0; + else if (!strcmp(arg, "--textconv")) { + options->flags.allow_textconv = 1; + options->flags.textconv_set_via_cmdline = 1; + } else if (!strcmp(arg, "--no-textconv")) + options->flags.allow_textconv = 0; else if (!strcmp(arg, "--ignore-submodules")) { - DIFF_OPT_SET(options, OVERRIDE_SUBMODULE_CONFIG); + options->flags.override_submodule_config = 1; handle_ignore_submodules_arg(options, "all"); } else if (skip_prefix(arg, "--ignore-submodules=", &arg)) { - DIFF_OPT_SET(options, OVERRIDE_SUBMODULE_CONFIG); + options->flags.override_submodule_config = 1; handle_ignore_submodules_arg(options, arg); } else if (!strcmp(arg, "--submodule")) options->submodule_format = DIFF_SUBMODULE_LOG; @@ -4776,11 +4775,11 @@ int diff_opt_parse(struct diff_options *options, &options->interhunkcontext)) ; else if (!strcmp(arg, "-W")) - DIFF_OPT_SET(options, FUNCCONTEXT); + options->flags.funccontext = 1; else if (!strcmp(arg, "--function-context")) - DIFF_OPT_SET(options, FUNCCONTEXT); + options->flags.funccontext = 1; else if (!strcmp(arg, "--no-function-context")) - DIFF_OPT_CLR(options, FUNCCONTEXT); + options->flags.funccontext = 0; else if ((argcount = parse_long_opt("output", av, &optarg))) { char *path = prefix_filename(prefix, optarg); options->file = xfopen(path, "w"); @@ -5530,7 +5529,7 @@ void diff_flush(struct diff_options *options) separator++; } - if (output_format & DIFF_FORMAT_DIRSTAT && DIFF_OPT_TST(options, DIRSTAT_BY_LINE)) + if (output_format & DIFF_FORMAT_DIRSTAT && options->flags.dirstat_by_line) dirstat_by_line = 1; if (output_format & (DIFF_FORMAT_DIFFSTAT|DIFF_FORMAT_SHORTSTAT|DIFF_FORMAT_NUMSTAT) || @@ -5565,8 +5564,8 @@ void diff_flush(struct diff_options *options) } if (output_format & DIFF_FORMAT_NO_OUTPUT && - DIFF_OPT_TST(options, EXIT_WITH_STATUS) && - DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) { + options->flags.exit_with_status && + options->flags.diff_from_contents) { /* * run diff_flush_patch for the exit status. setting * options->file to /dev/null should be safe, because we @@ -5614,11 +5613,11 @@ free_queue: * diff_addremove/diff_change does not set the bit when * DIFF_FROM_CONTENTS is in effect (e.g. with -w). */ - if (DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) { + if (options->flags.diff_from_contents) { if (options->found_changes) - DIFF_OPT_SET(options, HAS_CHANGES); + options->flags.has_changes = 1; else - DIFF_OPT_CLR(options, HAS_CHANGES); + options->flags.has_changes = 0; } } @@ -5738,7 +5737,7 @@ static void diffcore_skip_stat_unmatch(struct diff_options *diffopt) * to determine how many paths were dirty only * due to stat info mismatch. */ - if (!DIFF_OPT_TST(diffopt, NO_INDEX)) + if (!diffopt->flags.no_index) diffopt->skip_stat_unmatch++; diff_free_filepair(p); } @@ -5787,10 +5786,10 @@ void diffcore_std(struct diff_options *options) diff_resolve_rename_copy(); diffcore_apply_filter(options); - if (diff_queued_diff.nr && !DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) - DIFF_OPT_SET(options, HAS_CHANGES); + if (diff_queued_diff.nr && !options->flags.diff_from_contents) + options->flags.has_changes = 1; else - DIFF_OPT_CLR(options, HAS_CHANGES); + options->flags.has_changes = 0; options->found_follow = 0; } @@ -5802,23 +5801,23 @@ int diff_result_code(struct diff_options *opt, int status) diff_warn_rename_limit("diff.renameLimit", opt->needed_rename_limit, opt->degraded_cc_to_c); - if (!DIFF_OPT_TST(opt, EXIT_WITH_STATUS) && + if (!opt->flags.exit_with_status && !(opt->output_format & DIFF_FORMAT_CHECKDIFF)) return status; - if (DIFF_OPT_TST(opt, EXIT_WITH_STATUS) && - DIFF_OPT_TST(opt, HAS_CHANGES)) + if (opt->flags.exit_with_status && + opt->flags.has_changes) result |= 01; if ((opt->output_format & DIFF_FORMAT_CHECKDIFF) && - DIFF_OPT_TST(opt, CHECK_FAILED)) + opt->flags.check_failed) result |= 02; return result; } int diff_can_quit_early(struct diff_options *opt) { - return (DIFF_OPT_TST(opt, QUICK) && + return (opt->flags.quick && !opt->filter && - DIFF_OPT_TST(opt, HAS_CHANGES)); + opt->flags.has_changes); } /* @@ -5830,10 +5829,10 @@ int diff_can_quit_early(struct diff_options *opt) static int is_submodule_ignored(const char *path, struct diff_options *options) { int ignored = 0; - unsigned orig_flags = options->flags; - if (!DIFF_OPT_TST(options, OVERRIDE_SUBMODULE_CONFIG)) + struct diff_flags orig_flags = options->flags; + if (!options->flags.override_submodule_config) set_diffopt_flags_from_submodule_config(options, path); - if (DIFF_OPT_TST(options, IGNORE_SUBMODULES)) + if (options->flags.ignore_submodules) ignored = 1; options->flags = orig_flags; return ignored; @@ -5862,7 +5861,7 @@ void diff_addremove(struct diff_options *options, * Before the final output happens, they are pruned after * merged into rename/copy pairs as appropriate. */ - if (DIFF_OPT_TST(options, REVERSE_DIFF)) + if (options->flags.reverse_diff) addremove = (addremove == '+' ? '-' : addremove == '-' ? '+' : addremove); @@ -5881,8 +5880,8 @@ void diff_addremove(struct diff_options *options, } diff_queue(&diff_queued_diff, one, two); - if (!DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) - DIFF_OPT_SET(options, HAS_CHANGES); + if (!options->flags.diff_from_contents) + options->flags.has_changes = 1; } void diff_change(struct diff_options *options, @@ -5900,7 +5899,7 @@ void diff_change(struct diff_options *options, is_submodule_ignored(concatpath, options)) return; - if (DIFF_OPT_TST(options, REVERSE_DIFF)) { + if (options->flags.reverse_diff) { SWAP(old_mode, new_mode); SWAP(old_oid, new_oid); SWAP(old_oid_valid, new_oid_valid); @@ -5919,14 +5918,14 @@ void diff_change(struct diff_options *options, two->dirty_submodule = new_dirty_submodule; p = diff_queue(&diff_queued_diff, one, two); - if (DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) + if (options->flags.diff_from_contents) return; - if (DIFF_OPT_TST(options, QUICK) && options->skip_stat_unmatch && + if (options->flags.quick && options->skip_stat_unmatch && !diff_filespec_check_stat_unmatch(p)) return; - DIFF_OPT_SET(options, HAS_CHANGES); + options->flags.has_changes = 1; } struct diff_filepair *diff_unmerge(struct diff_options *options, const char *path) @@ -6064,7 +6063,7 @@ void setup_diff_pager(struct diff_options *opt) * and because it is easy to find people oneline advising "git diff * --exit-code" in hooks and other scripts, we do not do so. */ - if (!DIFF_OPT_TST(opt, EXIT_WITH_STATUS) && + if (!opt->flags.exit_with_status && check_pager_config("diff") != 0) setup_pager(); } @@ -60,42 +60,52 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data) #define DIFF_FORMAT_CALLBACK 0x1000 -#define DIFF_OPT_RECURSIVE (1 << 0) -#define DIFF_OPT_TREE_IN_RECURSIVE (1 << 1) -#define DIFF_OPT_BINARY (1 << 2) -#define DIFF_OPT_TEXT (1 << 3) -#define DIFF_OPT_FULL_INDEX (1 << 4) -#define DIFF_OPT_SILENT_ON_REMOVE (1 << 5) -#define DIFF_OPT_FIND_COPIES_HARDER (1 << 6) -#define DIFF_OPT_FOLLOW_RENAMES (1 << 7) -#define DIFF_OPT_RENAME_EMPTY (1 << 8) -/* (1 << 9) unused */ -#define DIFF_OPT_HAS_CHANGES (1 << 10) -#define DIFF_OPT_QUICK (1 << 11) -#define DIFF_OPT_NO_INDEX (1 << 12) -#define DIFF_OPT_ALLOW_EXTERNAL (1 << 13) -#define DIFF_OPT_EXIT_WITH_STATUS (1 << 14) -#define DIFF_OPT_REVERSE_DIFF (1 << 15) -#define DIFF_OPT_CHECK_FAILED (1 << 16) -#define DIFF_OPT_RELATIVE_NAME (1 << 17) -#define DIFF_OPT_IGNORE_SUBMODULES (1 << 18) -#define DIFF_OPT_DIRSTAT_CUMULATIVE (1 << 19) -#define DIFF_OPT_DIRSTAT_BY_FILE (1 << 20) -#define DIFF_OPT_ALLOW_TEXTCONV (1 << 21) -#define DIFF_OPT_DIFF_FROM_CONTENTS (1 << 22) -#define DIFF_OPT_DIRTY_SUBMODULES (1 << 24) -#define DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES (1 << 25) -#define DIFF_OPT_IGNORE_DIRTY_SUBMODULES (1 << 26) -#define DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG (1 << 27) -#define DIFF_OPT_DIRSTAT_BY_LINE (1 << 28) -#define DIFF_OPT_FUNCCONTEXT (1 << 29) -#define DIFF_OPT_PICKAXE_IGNORE_CASE (1 << 30) -#define DIFF_OPT_DEFAULT_FOLLOW_RENAMES (1U << 31) - -#define DIFF_OPT_TST(opts, flag) ((opts)->flags & DIFF_OPT_##flag) -#define DIFF_OPT_TOUCHED(opts, flag) ((opts)->touched_flags & DIFF_OPT_##flag) -#define DIFF_OPT_SET(opts, flag) (((opts)->flags |= DIFF_OPT_##flag),((opts)->touched_flags |= DIFF_OPT_##flag)) -#define DIFF_OPT_CLR(opts, flag) (((opts)->flags &= ~DIFF_OPT_##flag),((opts)->touched_flags |= DIFF_OPT_##flag)) +#define DIFF_FLAGS_INIT { 0 } +struct diff_flags { + unsigned recursive:1; + unsigned tree_in_recursive:1; + unsigned binary:1; + unsigned text:1; + unsigned full_index:1; + unsigned silent_on_remove:1; + unsigned find_copies_harder:1; + unsigned follow_renames:1; + unsigned rename_empty:1; + unsigned has_changes:1; + unsigned quick:1; + unsigned no_index:1; + unsigned allow_external:1; + unsigned exit_with_status:1; + unsigned reverse_diff:1; + unsigned check_failed:1; + unsigned relative_name:1; + unsigned ignore_submodules:1; + unsigned dirstat_cumulative:1; + unsigned dirstat_by_file:1; + unsigned allow_textconv:1; + unsigned textconv_set_via_cmdline:1; + unsigned diff_from_contents:1; + unsigned dirty_submodules:1; + unsigned ignore_untracked_in_submodules:1; + unsigned ignore_dirty_submodules:1; + unsigned override_submodule_config:1; + unsigned dirstat_by_line:1; + unsigned funccontext:1; + unsigned pickaxe_ignore_case:1; + unsigned default_follow_renames:1; +}; + +static inline void diff_flags_or(struct diff_flags *a, + const struct diff_flags *b) +{ + char *tmp_a = (char *)a; + const char *tmp_b = (const char *)b; + int i; + + for (i = 0; i < sizeof(struct diff_flags); i++) + tmp_a[i] |= tmp_b[i]; +} + #define DIFF_XDL_TST(opts, flag) ((opts)->xdl_opts & XDF_##flag) #define DIFF_XDL_SET(opts, flag) ((opts)->xdl_opts |= XDF_##flag) #define DIFF_XDL_CLR(opts, flag) ((opts)->xdl_opts &= ~XDF_##flag) @@ -122,8 +132,7 @@ struct diff_options { const char *a_prefix, *b_prefix; const char *line_prefix; size_t line_prefix_length; - unsigned flags; - unsigned touched_flags; + struct diff_flags flags; /* diff-filter bits */ unsigned int filter; @@ -389,7 +398,8 @@ extern int diff_result_code(struct diff_options *, int); extern void diff_no_index(struct rev_info *, int, const char **); -extern int index_differs_from(const char *def, int diff_flags, int ita_invisible_in_index); +extern int index_differs_from(const char *def, const struct diff_flags *flags, + int ita_invisible_in_index); /* * Fill the contents of the filespec "df", respecting any textconv defined by diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index 341529b5a8..9476bd2108 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -131,7 +131,7 @@ static int pickaxe_match(struct diff_filepair *p, struct diff_options *o, if (!DIFF_FILE_VALID(p->one) && !DIFF_FILE_VALID(p->two)) return 0; - if (DIFF_OPT_TST(o, ALLOW_TEXTCONV)) { + if (o->flags.allow_textconv) { textconv_one = get_textconv(p->one); textconv_two = get_textconv(p->two); } @@ -222,11 +222,11 @@ void diffcore_pickaxe(struct diff_options *o) if (opts & (DIFF_PICKAXE_REGEX | DIFF_PICKAXE_KIND_G)) { int cflags = REG_EXTENDED | REG_NEWLINE; - if (DIFF_OPT_TST(o, PICKAXE_IGNORE_CASE)) + if (o->flags.pickaxe_ignore_case) cflags |= REG_ICASE; regcomp_or_die(®ex, needle, cflags); regexp = ®ex; - } else if (DIFF_OPT_TST(o, PICKAXE_IGNORE_CASE) && + } else if (o->flags.pickaxe_ignore_case && has_non_ascii(needle)) { struct strbuf sb = STRBUF_INIT; int cflags = REG_NEWLINE | REG_ICASE; @@ -236,7 +236,7 @@ void diffcore_pickaxe(struct diff_options *o) strbuf_release(&sb); regexp = ®ex; } else { - kws = kwsalloc(DIFF_OPT_TST(o, PICKAXE_IGNORE_CASE) + kws = kwsalloc(o->flags.pickaxe_ignore_case ? tolower_trans_tbl : NULL); kwsincr(kws, needle, strlen(needle)); kwsprep(kws); diff --git a/diffcore-rename.c b/diffcore-rename.c index 0d8c3d2ee4..12dc2a056f 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -405,7 +405,7 @@ static int too_many_rename_candidates(int num_create, num_src > num_create ? num_src : num_create; /* Are we running under -C -C? */ - if (!DIFF_OPT_TST(options, FIND_COPIES_HARDER)) + if (!options->flags.find_copies_harder) return 1; /* Would we bust the limit if we were running under -C? */ @@ -463,7 +463,7 @@ void diffcore_rename(struct diff_options *options) else if (options->single_follow && strcmp(options->single_follow, p->two->path)) continue; /* not interested */ - else if (!DIFF_OPT_TST(options, RENAME_EMPTY) && + else if (!options->flags.rename_empty && is_empty_blob_oid(&p->two->oid)) continue; else if (add_rename_dst(p->two) < 0) { @@ -473,7 +473,7 @@ void diffcore_rename(struct diff_options *options) goto cleanup; } } - else if (!DIFF_OPT_TST(options, RENAME_EMPTY) && + else if (!options->flags.rename_empty && is_empty_blob_oid(&p->one->oid)) continue; else if (!DIFF_PAIR_UNMERGED(p) && !DIFF_FILE_VALID(p->two)) { @@ -1389,6 +1389,30 @@ static enum path_treatment treat_directory(struct dir_struct *dir, case index_nonexistent: if (dir->flags & DIR_SHOW_OTHER_DIRECTORIES) break; + if (exclude && + (dir->flags & DIR_SHOW_IGNORED_TOO) && + (dir->flags & DIR_SHOW_IGNORED_TOO_MODE_MATCHING)) { + + /* + * This is an excluded directory and we are + * showing ignored paths that match an exclude + * pattern. (e.g. show directory as ignored + * only if it matches an exclude pattern). + * This path will either be 'path_excluded` + * (if we are showing empty directories or if + * the directory is not empty), or will be + * 'path_none' (empty directory, and we are + * not showing empty directories). + */ + if (!(dir->flags & DIR_HIDE_EMPTY_DIRECTORIES)) + return path_excluded; + + if (read_directory_recursive(dir, istate, dirname, len, + untracked, 1, 1, pathspec) == path_excluded) + return path_excluded; + + return path_none; + } if (!(dir->flags & DIR_NO_GITLINKS)) { struct object_id oid; if (resolve_gitlink_ref(dirname, "HEAD", &oid) == 0) @@ -1561,6 +1585,7 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, { int exclude; int has_path_in_index = !!index_file_exists(istate, path->buf, path->len, ignore_case); + enum path_treatment path_treatment; if (dtype == DT_UNKNOWN) dtype = get_dtype(de, istate, path->buf, path->len); @@ -1607,8 +1632,23 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, return path_none; case DT_DIR: strbuf_addch(path, '/'); - return treat_directory(dir, istate, untracked, path->buf, path->len, - baselen, exclude, pathspec); + path_treatment = treat_directory(dir, istate, untracked, + path->buf, path->len, + baselen, exclude, pathspec); + /* + * If 1) we only want to return directories that + * match an exclude pattern and 2) this directory does + * not match an exclude pattern but all of its + * contents are excluded, then indicate that we should + * recurse into this directory (instead of marking the + * directory itself as an ignored path). + */ + if (!exclude && + path_treatment == path_excluded && + (dir->flags & DIR_SHOW_IGNORED_TOO) && + (dir->flags & DIR_SHOW_IGNORED_TOO_MODE_MATCHING)) + return path_recurse; + return path_treatment; case DT_REG: case DT_LNK: return exclude ? path_excluded : path_untracked; @@ -152,7 +152,8 @@ struct dir_struct { DIR_COLLECT_IGNORED = 1<<4, DIR_SHOW_IGNORED_TOO = 1<<5, DIR_COLLECT_KILLED_ONLY = 1<<6, - DIR_KEEP_UNTRACKED_CONTENTS = 1<<7 + DIR_KEEP_UNTRACKED_CONTENTS = 1<<7, + DIR_SHOW_IGNORED_TOO_MODE_MATCHING = 1<<8 } flags; struct dir_entry **entries; struct dir_entry **ignored; @@ -1,6 +1,6 @@ 1 VERSIONINFO -FILEVERSION MAJOR,MINOR,0,0 -PRODUCTVERSION MAJOR,MINOR,0,0 +FILEVERSION MAJOR,MINOR,MICRO,PATCHLEVEL +PRODUCTVERSION MAJOR,MINOR,MICRO,PATCHLEVEL BEGIN BLOCK "StringFileInfo" BEGIN @@ -35,6 +35,18 @@ const signed char hexval_table[256] = { -1, -1, -1, -1, -1, -1, -1, -1, /* f8-ff */ }; +int hex_to_bytes(unsigned char *binary, const char *hex, size_t len) +{ + for (; len; len--, hex += 2) { + unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]); + + if (val & ~0xff) + return -1; + *binary++ = val; + } + return 0; +} + int get_sha1_hex(const char *hex, unsigned char *sha1) { int i; diff --git a/http-push.c b/http-push.c index 493ee7d719..14435ab65d 100644 --- a/http-push.c +++ b/http-push.c @@ -1007,20 +1007,18 @@ static void remote_ls(const char *path, int flags, void (*userFunc)(struct remote_ls_ctx *ls), void *userData); -/* extract hex from sharded "xx/x{40}" filename */ +/* extract hex from sharded "xx/x{38}" filename */ static int get_oid_hex_from_objpath(const char *path, struct object_id *oid) { - char hex[GIT_MAX_HEXSZ]; - if (strlen(path) != GIT_SHA1_HEXSZ + 1) return -1; - memcpy(hex, path, 2); + if (hex_to_bytes(oid->hash, path, 1)) + return -1; path += 2; path++; /* skip '/' */ - memcpy(hex + 2, path, GIT_SHA1_HEXSZ - 2); - return get_oid_hex(hex, oid); + return hex_to_bytes(oid->hash + 1, path, GIT_SHA1_RAWSZ - 1); } static void process_ls_object(struct remote_ls_ctx *ls) diff --git a/imap-send.c b/imap-send.c index 8c785f3ca2..12cc4ea4c8 100644 --- a/imap-send.c +++ b/imap-send.c @@ -684,7 +684,7 @@ static int parse_response_code(struct imap_store *ctx, struct imap_cmd_cb *cb, struct imap *imap = ctx->imap; char *arg, *p; - if (*s != '[') + if (!s || *s != '[') return RESP_OK; /* no response code */ s++; if (!(p = strchr(s, ']'))) { @@ -693,6 +693,10 @@ static int parse_response_code(struct imap_store *ctx, struct imap_cmd_cb *cb, } *p++ = 0; arg = next_arg(&s); + if (!arg) { + fprintf(stderr, "IMAP error: empty response code\n"); + return RESP_BAD; + } if (!strcmp("UIDVALIDITY", arg)) { if (!(arg = next_arg(&s)) || !(ctx->uidvalidity = atoi(arg))) { fprintf(stderr, "IMAP error: malformed UIDVALIDITY status\n"); @@ -725,7 +729,8 @@ static int get_cmd_result(struct imap_store *ctx, struct imap_cmd *tcmd) { struct imap *imap = ctx->imap; struct imap_cmd *cmdp, **pcmdp; - char *cmd, *arg, *arg1; + char *cmd; + const char *arg, *arg1; int n, resp, resp2, tag; for (;;) { @@ -733,6 +738,10 @@ static int get_cmd_result(struct imap_store *ctx, struct imap_cmd *tcmd) return RESP_BAD; arg = next_arg(&cmd); + if (!arg) { + fprintf(stderr, "IMAP error: empty response\n"); + return RESP_BAD; + } if (*arg == '*') { arg = next_arg(&cmd); if (!arg) { @@ -807,6 +816,8 @@ static int get_cmd_result(struct imap_store *ctx, struct imap_cmd *tcmd) if (cmdp->cb.cont || cmdp->cb.data) imap->literal_pending = 0; arg = next_arg(&cmd); + if (!arg) + arg = ""; if (!strcmp("OK", arg)) resp = DRV_OK; else { diff --git a/log-tree.c b/log-tree.c index 580b3a98a0..3b904f0375 100644 --- a/log-tree.c +++ b/log-tree.c @@ -793,7 +793,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log struct commit_list *parents; struct object_id *oid; - if (!opt->diff && !DIFF_OPT_TST(&opt->diffopt, EXIT_WITH_STATUS)) + if (!opt->diff && !opt->diffopt.flags.exit_with_status) return 0; parse_commit_or_die(commit); diff --git a/merge-recursive.c b/merge-recursive.c index 24c5c26a6a..b48b15a6fd 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -540,8 +540,8 @@ static struct string_list *get_renames(struct merge_options *o, return renames; diff_setup(&opts); - DIFF_OPT_SET(&opts, RECURSIVE); - DIFF_OPT_CLR(&opts, RENAME_EMPTY); + opts.flags.recursive = 1; + opts.flags.rename_empty = 0; opts.detect_rename = DIFF_DETECT_RENAME; opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit : o->diff_rename_limit >= 0 ? o->diff_rename_limit : @@ -2201,6 +2201,7 @@ static void merge_recursive_config(struct merge_options *o) void init_merge_options(struct merge_options *o) { + const char *merge_verbosity; memset(o, 0, sizeof(struct merge_options)); o->verbosity = 2; o->buffer_output = 1; @@ -2209,9 +2210,9 @@ void init_merge_options(struct merge_options *o) o->renormalize = 0; o->detect_rename = 1; merge_recursive_config(o); - if (getenv("GIT_MERGE_VERBOSITY")) - o->verbosity = - strtol(getenv("GIT_MERGE_VERBOSITY"), NULL, 10); + merge_verbosity = getenv("GIT_MERGE_VERBOSITY"); + if (merge_verbosity) + o->verbosity = strtol(merge_verbosity, NULL, 10); if (o->verbosity >= 5) o->buffer_output = 0; strbuf_init(&o->obuf, 0); diff --git a/notes-merge.c b/notes-merge.c index 30ec83ab04..4a83b0ebd5 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -125,7 +125,7 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, oid_to_hex(base), oid_to_hex(remote)); diff_setup(&opt); - DIFF_OPT_SET(&opt, RECURSIVE); + opt.flags.recursive = 1; opt.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opt); diff_tree_oid(base, remote, "", &opt); @@ -188,7 +188,7 @@ static void diff_tree_local(struct notes_merge_options *o, len, oid_to_hex(base), oid_to_hex(local)); diff_setup(&opt); - DIFF_OPT_SET(&opt, RECURSIVE); + opt.flags.recursive = 1; opt.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opt); diff_tree_oid(base, local, "", &opt); @@ -334,23 +334,6 @@ static void note_tree_free(struct int_node *tree) } } -/* - * Read `len` pairs of hexadecimal digits from `hex` and write the - * values to `binary` as `len` bytes. Return 0 on success, or -1 if - * the input does not consist of hex digits). - */ -static int hex_to_bytes(unsigned char *binary, const char *hex, size_t len) -{ - for (; len; len--, hex += 2) { - unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]); - - if (val & ~0xff) - return -1; - *binary++ = val; - } - return 0; -} - static int non_note_cmp(const struct non_note *a, const struct non_note *b) { return strcmp(a->path, b->path); diff --git a/patch-ids.c b/patch-ids.c index 7a583b3011..8f7c25d5db 100644 --- a/patch-ids.c +++ b/patch-ids.c @@ -61,7 +61,7 @@ int init_patch_ids(struct patch_ids *ids) memset(ids, 0, sizeof(*ids)); diff_setup(&ids->diffopts); ids->diffopts.detect_rename = 0; - DIFF_OPT_SET(&ids->diffopts, RECURSIVE); + ids->diffopts.flags.recursive = 1; diff_setup_done(&ids->diffopts); hashmap_init(&ids->patches, patch_id_cmp, &ids->diffopts, 256); return 0; diff --git a/perl/Git/Packet.pm b/perl/Git/Packet.pm new file mode 100644 index 0000000000..255b28c098 --- /dev/null +++ b/perl/Git/Packet.pm @@ -0,0 +1,168 @@ +package Git::Packet; +use 5.008; +use strict; +use warnings; +BEGIN { + require Exporter; + if ($] < 5.008003) { + *import = \&Exporter::import; + } else { + # Exporter 5.57 which supports this invocation was + # released with perl 5.8.3 + Exporter->import('import'); + } +} + +our @EXPORT = qw( + packet_compare_lists + packet_bin_read + packet_txt_read + packet_required_key_val_read + packet_bin_write + packet_txt_write + packet_flush + packet_initialize + packet_read_capabilities + packet_read_and_check_capabilities + packet_check_and_write_capabilities + ); +our @EXPORT_OK = @EXPORT; + +sub packet_compare_lists { + my ($expect, @result) = @_; + my $ix; + if (scalar @$expect != scalar @result) { + return undef; + } + for ($ix = 0; $ix < $#result; $ix++) { + if ($expect->[$ix] ne $result[$ix]) { + return undef; + } + } + return 1; +} + +sub packet_bin_read { + my $buffer; + my $bytes_read = read STDIN, $buffer, 4; + if ( $bytes_read == 0 ) { + # EOF - Git stopped talking to us! + return ( -1, "" ); + } elsif ( $bytes_read != 4 ) { + die "invalid packet: '$buffer'"; + } + my $pkt_size = hex($buffer); + if ( $pkt_size == 0 ) { + return ( 1, "" ); + } elsif ( $pkt_size > 4 ) { + my $content_size = $pkt_size - 4; + $bytes_read = read STDIN, $buffer, $content_size; + if ( $bytes_read != $content_size ) { + die "invalid packet ($content_size bytes expected; $bytes_read bytes read)"; + } + return ( 0, $buffer ); + } else { + die "invalid packet size: $pkt_size"; + } +} + +sub remove_final_lf_or_die { + my $buf = shift; + unless ( $buf =~ s/\n$// ) { + die "A non-binary line MUST be terminated by an LF.\n" + . "Received: '$buf'"; + } + return $buf; +} + +sub packet_txt_read { + my ( $res, $buf ) = packet_bin_read(); + unless ( $res == -1 or $buf eq '' ) { + $buf = remove_final_lf_or_die($buf); + } + return ( $res, $buf ); +} + +sub packet_required_key_val_read { + my ( $key ) = @_; + my ( $res, $buf ) = packet_txt_read(); + unless ( $res == -1 or ( $buf =~ s/^$key=// and $buf ne '' ) ) { + die "bad $key: '$buf'"; + } + return ( $res, $buf ); +} + +sub packet_bin_write { + my $buf = shift; + print STDOUT sprintf( "%04x", length($buf) + 4 ); + print STDOUT $buf; + STDOUT->flush(); +} + +sub packet_txt_write { + packet_bin_write( $_[0] . "\n" ); +} + +sub packet_flush { + print STDOUT sprintf( "%04x", 0 ); + STDOUT->flush(); +} + +sub packet_initialize { + my ($name, $version) = @_; + + packet_compare_lists([0, $name . "-client"], packet_txt_read()) || + die "bad initialize"; + packet_compare_lists([0, "version=" . $version], packet_txt_read()) || + die "bad version"; + packet_compare_lists([1, ""], packet_bin_read()) || + die "bad version end"; + + packet_txt_write( $name . "-server" ); + packet_txt_write( "version=" . $version ); + packet_flush(); +} + +sub packet_read_capabilities { + my @cap; + while (1) { + my ( $res, $buf ) = packet_bin_read(); + if ( $res == -1 ) { + die "unexpected EOF when reading capabilities"; + } + return ( $res, @cap ) if ( $res != 0 ); + $buf = remove_final_lf_or_die($buf); + unless ( $buf =~ s/capability=// ) { + die "bad capability buf: '$buf'"; + } + push @cap, $buf; + } +} + +# Read remote capabilities and check them against capabilities we require +sub packet_read_and_check_capabilities { + my @required_caps = @_; + my ($res, @remote_caps) = packet_read_capabilities(); + my %remote_caps = map { $_ => 1 } @remote_caps; + foreach (@required_caps) { + unless (exists($remote_caps{$_})) { + die "required '$_' capability not available from remote" ; + } + } + return %remote_caps; +} + +# Check our capabilities we want to advertise against the remote ones +# and then advertise our capabilities +sub packet_check_and_write_capabilities { + my ($remote_caps, @our_caps) = @_; + foreach (@our_caps) { + unless (exists($remote_caps->{$_})) { + die "our capability '$_' is not available from remote" + } + packet_txt_write( "capability=" . $_ ); + } + packet_flush(); +} + +1; diff --git a/perl/Makefile b/perl/Makefile index 15d96fcc7a..f657de20e3 100644 --- a/perl/Makefile +++ b/perl/Makefile @@ -30,6 +30,7 @@ instdir_SQ = $(subst ','\'',$(prefix)/lib) modules += Git modules += Git/I18N modules += Git/IndexInfo +modules += Git/Packet modules += Git/SVN modules += Git/SVN/Memoize/YAML modules += Git/SVN/Fetcher @@ -770,7 +770,7 @@ static int read_ref_at_ent(struct object_id *ooid, struct object_id *noid, if (cb->cutoff_cnt) *cb->cutoff_cnt = cb->reccnt - 1; /* - * we have not yet updated cb->[n|o]sha1 so they still + * we have not yet updated cb->[n|o]oid so they still * hold the values for the previous record. */ if (!is_null_oid(&cb->ooid)) { @@ -906,9 +906,6 @@ struct ref_update *ref_transaction_add_update( if (transaction->state != REF_TRANSACTION_OPEN) die("BUG: update called for transaction that is not open"); - if ((flags & REF_ISPRUNING) && !(flags & REF_NODEREF)) - die("BUG: REF_ISPRUNING set without REF_NODEREF"); - FLEX_ALLOC_STR(update, refname, refname); ALLOC_GROW(transaction->updates, transaction->nr + 1, transaction->alloc); transaction->updates[transaction->nr++] = update; @@ -940,7 +937,8 @@ int ref_transaction_update(struct ref_transaction *transaction, return -1; } - flags &= REF_TRANSACTION_UPDATE_ALLOWED_FLAGS; + if (flags & ~REF_TRANSACTION_UPDATE_ALLOWED_FLAGS) + BUG("illegal flags 0x%x passed to ref_transaction_update()", flags); flags |= (new_oid ? REF_HAVE_NEW : 0) | (old_oid ? REF_HAVE_OLD : 0); @@ -126,7 +126,7 @@ int peel_ref(const char *refname, struct object_id *oid); /** * Resolve refname in the nested "gitlink" repository in the specified * submodule (which must be non-NULL). If the resolution is - * successful, return 0 and set sha1 to the name of the object; + * successful, return 0 and set oid to the name of the object; * otherwise, return a non-zero value. */ int resolve_gitlink_ref(const char *submodule, const char *refname, @@ -260,7 +260,7 @@ struct ref_transaction; /* * The signature for the callback function for the for_each_*() - * functions below. The memory pointed to by the refname and sha1 + * functions below. The memory pointed to by the refname and oid * arguments is only guaranteed to be valid for the duration of a * single callback invocation. */ @@ -336,24 +336,6 @@ void warn_dangling_symrefs(FILE *fp, const char *msg_fmt, int refs_pack_refs(struct ref_store *refs, unsigned int flags); /* - * Flags controlling ref_transaction_update(), ref_transaction_create(), etc. - * REF_NODEREF: act on the ref directly, instead of dereferencing - * symbolic references. - * - * Other flags are reserved for internal use. - */ -#define REF_NODEREF 0x01 -#define REF_FORCE_CREATE_REFLOG 0x40 - -/* - * Flags that can be passed in to ref_transaction_update - */ -#define REF_TRANSACTION_UPDATE_ALLOWED_FLAGS \ - REF_ISPRUNING | \ - REF_FORCE_CREATE_REFLOG | \ - REF_NODEREF - -/* * Setup reflog before using. Fill in err and return -1 on failure. */ int refs_create_reflog(struct ref_store *refs, const char *refname, @@ -372,7 +354,7 @@ int reflog_exists(const char *refname); /* * Delete the specified reference. If old_oid is non-NULL, then - * verify that the current value of the reference is old_sha1 before + * verify that the current value of the reference is old_oid before * deleting it. If old_oid is NULL, delete the reference if it * exists, regardless of its old value. It is an error for old_oid to * be null_oid. msg and flags are passed through to @@ -480,22 +462,23 @@ struct ref_transaction *ref_transaction_begin(struct strbuf *err); * * refname -- the name of the reference to be affected. * - * new_sha1 -- the SHA-1 that should be set to be the new value of - * the reference. Some functions allow this parameter to be + * new_oid -- the object ID that should be set to be the new value + * of the reference. Some functions allow this parameter to be * NULL, meaning that the reference is not changed, or - * null_sha1, meaning that the reference should be deleted. A + * null_oid, meaning that the reference should be deleted. A * copy of this value is made in the transaction. * - * old_sha1 -- the SHA-1 value that the reference must have before + * old_oid -- the object ID that the reference must have before * the update. Some functions allow this parameter to be NULL, * meaning that the old value of the reference is not checked, - * or null_sha1, meaning that the reference must not exist + * or null_oid, meaning that the reference must not exist * before the update. A copy of this value is made in the * transaction. * * flags -- flags affecting the update, passed to - * update_ref_lock(). Can be REF_NODEREF, which means that - * symbolic references should not be followed. + * update_ref_lock(). Possible flags: REF_NO_DEREF, + * REF_FORCE_CREATE_REFLOG. See those constants for more + * information. * * msg -- a message describing the change (for the reflog). * @@ -511,11 +494,37 @@ struct ref_transaction *ref_transaction_begin(struct strbuf *err); */ /* - * Add a reference update to transaction. new_oid is the value that - * the reference should have after the update, or null_oid if it - * should be deleted. If new_oid is NULL, then the reference is not - * changed at all. old_oid is the value that the reference must have - * before the update, or null_oid if it must not have existed + * The following flags can be passed to ref_transaction_update() etc. + * Internally, they are stored in `ref_update::flags`, along with some + * internal flags. + */ + +/* + * Act on the ref directly; i.e., without dereferencing symbolic refs. + * If this flag is not specified, then symbolic references are + * dereferenced and the update is applied to the referent. + */ +#define REF_NO_DEREF (1 << 0) + +/* + * Force the creation of a reflog for this reference, even if it + * didn't previously have a reflog. + */ +#define REF_FORCE_CREATE_REFLOG (1 << 1) + +/* + * Bitmask of all of the flags that are allowed to be passed in to + * ref_transaction_update() and friends: + */ +#define REF_TRANSACTION_UPDATE_ALLOWED_FLAGS \ + (REF_NO_DEREF | REF_FORCE_CREATE_REFLOG) + +/* + * Add a reference update to transaction. `new_oid` is the value that + * the reference should have after the update, or `null_oid` if it + * should be deleted. If `new_oid` is NULL, then the reference is not + * changed at all. `old_oid` is the value that the reference must have + * before the update, or `null_oid` if it must not have existed * beforehand. The old value is checked after the lock is taken to * prevent races. If the old value doesn't agree with old_oid, the * whole transaction fails. If old_oid is NULL, then the previous @@ -624,7 +633,7 @@ int ref_transaction_abort(struct ref_transaction *transaction, * It is a bug to call this function when there might be other * processes accessing the repository or if there are existing * references that might conflict with the ones being created. All - * old_sha1 values must either be absent or NULL_SHA1. + * old_oid values must either be absent or null_oid. */ int initial_ref_transaction_commit(struct ref_transaction *transaction, struct strbuf *err); diff --git a/refs/files-backend.c b/refs/files-backend.c index 2bd54e11ae..f75d960e19 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -10,6 +10,51 @@ #include "../object.h" #include "../dir.h" +/* + * This backend uses the following flags in `ref_update::flags` for + * internal bookkeeping purposes. Their numerical values must not + * conflict with REF_NO_DEREF, REF_FORCE_CREATE_REFLOG, REF_HAVE_NEW, + * REF_HAVE_OLD, or REF_IS_PRUNING, which are also stored in + * `ref_update::flags`. + */ + +/* + * Used as a flag in ref_update::flags when a loose ref is being + * pruned. This flag must only be used when REF_NO_DEREF is set. + */ +#define REF_IS_PRUNING (1 << 4) + +/* + * Flag passed to lock_ref_sha1_basic() telling it to tolerate broken + * refs (i.e., because the reference is about to be deleted anyway). + */ +#define REF_DELETING (1 << 5) + +/* + * Used as a flag in ref_update::flags when the lockfile needs to be + * committed. + */ +#define REF_NEEDS_COMMIT (1 << 6) + +/* + * Used as a flag in ref_update::flags when we want to log a ref + * update but not actually perform it. This is used when a symbolic + * ref update is split up. + */ +#define REF_LOG_ONLY (1 << 7) + +/* + * Used as a flag in ref_update::flags when the ref_update was via an + * update to HEAD. + */ +#define REF_UPDATE_VIA_HEAD (1 << 8) + +/* + * Used as a flag in ref_update::flags when the loose reference has + * been deleted. + */ +#define REF_DELETED_LOOSE (1 << 9) + struct ref_lock { char *ref_name; struct lock_file lk; @@ -195,7 +240,7 @@ static void loose_fill_ref_dir(struct ref_store *ref_store, } else if (is_null_oid(&oid)) { /* * It is so astronomically unlikely - * that NULL_SHA1 is the SHA-1 of an + * that null_oid is the OID of an * actual object that we consider its * appearance in a loose reference * file to be repo corruption @@ -428,7 +473,7 @@ static void unlock_ref(struct ref_lock *lock) * are passed to refs_verify_refname_available() for this check. * * If mustexist is not set and the reference is not found or is - * broken, lock the reference anyway but clear sha1. + * broken, lock the reference anyway but clear old_oid. * * Return 0 on success. On failure, write an error message to err and * return TRANSACTION_NAME_CONFLICT or TRANSACTION_GENERIC_ERROR. @@ -989,22 +1034,29 @@ static void prune_ref(struct files_ref_store *refs, struct ref_to_prune *r) { struct ref_transaction *transaction; struct strbuf err = STRBUF_INIT; + int ret = -1; if (check_refname_format(r->name, 0)) return; transaction = ref_store_transaction_begin(&refs->base, &err); - if (!transaction || - ref_transaction_delete(transaction, r->name, &r->oid, - REF_ISPRUNING | REF_NODEREF, NULL, &err) || - ref_transaction_commit(transaction, &err)) { - ref_transaction_free(transaction); + if (!transaction) + goto cleanup; + ref_transaction_add_update( + transaction, r->name, + REF_NO_DEREF | REF_HAVE_NEW | REF_HAVE_OLD | REF_IS_PRUNING, + &null_oid, &r->oid, NULL); + if (ref_transaction_commit(transaction, &err)) + goto cleanup; + + ret = 0; + +cleanup: + if (ret) error("%s", err.buf); - strbuf_release(&err); - return; - } - ref_transaction_free(transaction); strbuf_release(&err); + ref_transaction_free(transaction); + return; } /* @@ -1081,7 +1133,7 @@ static int files_pack_refs(struct ref_store *ref_store, unsigned int flags) */ if (ref_transaction_update(transaction, iter->refname, iter->oid, NULL, - REF_NODEREF, NULL, &err)) + REF_NO_DEREF, NULL, &err)) die("failure preparing to create packed reference %s: %s", iter->refname, err.buf); @@ -1284,7 +1336,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, } if (!copy && refs_delete_ref(&refs->base, logmsg, oldrefname, - &orig_oid, REF_NODEREF)) { + &orig_oid, REF_NO_DEREF)) { error("unable to delete old %s", oldrefname); goto rollback; } @@ -1300,7 +1352,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE, &oid, NULL) && refs_delete_ref(&refs->base, NULL, newrefname, - NULL, REF_NODEREF)) { + NULL, REF_NO_DEREF)) { if (errno == EISDIR) { struct strbuf path = STRBUF_INIT; int result; @@ -1325,7 +1377,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, logmoved = log; lock = lock_ref_oid_basic(refs, newrefname, NULL, NULL, NULL, - REF_NODEREF, NULL, &err); + REF_NO_DEREF, NULL, &err); if (!lock) { if (copy) error("unable to copy '%s' to '%s': %s", oldrefname, newrefname, err.buf); @@ -1348,7 +1400,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, rollback: lock = lock_ref_oid_basic(refs, oldrefname, NULL, NULL, NULL, - REF_NODEREF, NULL, &err); + REF_NO_DEREF, NULL, &err); if (!lock) { error("unable to lock %s for rollback: %s", oldrefname, err.buf); strbuf_release(&err); @@ -1596,9 +1648,8 @@ static int files_log_ref_write(struct files_ref_store *refs, } /* - * Write sha1 into the open lockfile, then close the lockfile. On - * errors, rollback the lockfile, fill in *err and - * return -1. + * Write oid into the open lockfile, then close the lockfile. On + * errors, rollback the lockfile, fill in *err and return -1. */ static int write_ref_to_lockfile(struct ref_lock *lock, const struct object_id *oid, struct strbuf *err) @@ -1764,7 +1815,7 @@ static int files_create_symref(struct ref_store *ref_store, int ret; lock = lock_ref_oid_basic(refs, refname, NULL, - NULL, NULL, REF_NODEREF, NULL, + NULL, NULL, REF_NO_DEREF, NULL, &err); if (!lock) { error("%s", err.buf); @@ -2125,7 +2176,7 @@ static int split_head_update(struct ref_update *update, struct ref_update *new_update; if ((update->flags & REF_LOG_ONLY) || - (update->flags & REF_ISPRUNING) || + (update->flags & REF_IS_PRUNING) || (update->flags & REF_UPDATE_VIA_HEAD)) return 0; @@ -2148,7 +2199,7 @@ static int split_head_update(struct ref_update *update, new_update = ref_transaction_add_update( transaction, "HEAD", - update->flags | REF_LOG_ONLY | REF_NODEREF, + update->flags | REF_LOG_ONLY | REF_NO_DEREF, &update->new_oid, &update->old_oid, update->msg); @@ -2167,8 +2218,8 @@ static int split_head_update(struct ref_update *update, /* * update is for a symref that points at referent and doesn't have - * REF_NODEREF set. Split it into two updates: - * - The original update, but with REF_LOG_ONLY and REF_NODEREF set + * REF_NO_DEREF set. Split it into two updates: + * - The original update, but with REF_LOG_ONLY and REF_NO_DEREF set * - A new, separate update for the referent reference * Note that the new update will itself be subject to splitting when * the iteration gets to it. @@ -2220,10 +2271,10 @@ static int split_symref_update(struct files_ref_store *refs, /* * Change the symbolic ref update to log only. Also, it - * doesn't need to check its old SHA-1 value, as that will be + * doesn't need to check its old OID value, as that will be * done when new_update is processed. */ - update->flags |= REF_LOG_ONLY | REF_NODEREF; + update->flags |= REF_LOG_ONLY | REF_NO_DEREF; update->flags &= ~REF_HAVE_OLD; /* @@ -2289,10 +2340,10 @@ static int check_old_oid(struct ref_update *update, struct object_id *oid, * Prepare for carrying out update: * - Lock the reference referred to by update. * - Read the reference under lock. - * - Check that its old SHA-1 value (if specified) is correct, and in + * - Check that its old OID value (if specified) is correct, and in * any case record it in update->lock->old_oid for later use when * writing the reflog. - * - If it is a symref update without REF_NODEREF, split it up into a + * - If it is a symref update without REF_NO_DEREF, split it up into a * REF_LOG_ONLY update of the symref and add a separate update for * the referent to transaction. * - If it is an update of head_ref, add a corresponding REF_LOG_ONLY @@ -2340,11 +2391,11 @@ static int lock_ref_for_update(struct files_ref_store *refs, update->backend_data = lock; if (update->type & REF_ISSYMREF) { - if (update->flags & REF_NODEREF) { + if (update->flags & REF_NO_DEREF) { /* * We won't be reading the referent as part of * the transaction, so we have to read it here - * to record and possibly check old_sha1: + * to record and possibly check old_oid: */ if (refs_read_ref_full(&refs->base, referent.buf, 0, @@ -2364,7 +2415,7 @@ static int lock_ref_for_update(struct files_ref_store *refs, /* * Create a new update for the reference this * symref is pointing at. Also, we will record - * and verify old_sha1 for this update as part + * and verify old_oid for this update as part * of processing the split-off update, so we * don't have to do it here. */ @@ -2384,7 +2435,7 @@ static int lock_ref_for_update(struct files_ref_store *refs, /* * If this update is happening indirectly because of a - * symref update, record the old SHA-1 in the parent + * symref update, record the old OID in the parent * update: */ for (parent_update = update->parent_update; @@ -2511,13 +2562,18 @@ static int files_transaction_prepare(struct ref_store *ref_store, * transaction. (If we end up splitting up any updates using * split_symref_update() or split_head_update(), those * functions will check that the new updates don't have the - * same refname as any existing ones.) + * same refname as any existing ones.) Also fail if any of the + * updates use REF_IS_PRUNING without REF_NO_DEREF. */ for (i = 0; i < transaction->nr; i++) { struct ref_update *update = transaction->updates[i]; struct string_list_item *item = string_list_append(&affected_refnames, update->refname); + if ((update->flags & REF_IS_PRUNING) && + !(update->flags & REF_NO_DEREF)) + BUG("REF_IS_PRUNING set without REF_NO_DEREF"); + /* * We store a pointer to update in item->util, but at * the moment we never use the value of this field @@ -2575,7 +2631,7 @@ static int files_transaction_prepare(struct ref_store *ref_store, if (update->flags & REF_DELETING && !(update->flags & REF_LOG_ONLY) && - !(update->flags & REF_ISPRUNING)) { + !(update->flags & REF_IS_PRUNING)) { /* * This reference has to be deleted from * packed-refs if it exists there. @@ -2594,8 +2650,8 @@ static int files_transaction_prepare(struct ref_store *ref_store, ref_transaction_add_update( packed_transaction, update->refname, - update->flags & ~REF_HAVE_OLD, - &update->new_oid, &update->old_oid, + REF_HAVE_NEW | REF_NO_DEREF, + &update->new_oid, NULL, NULL); } } @@ -2606,7 +2662,23 @@ static int files_transaction_prepare(struct ref_store *ref_store, goto cleanup; } backend_data->packed_refs_locked = 1; - ret = ref_transaction_prepare(packed_transaction, err); + + if (is_packed_transaction_needed(refs->packed_ref_store, + packed_transaction)) { + ret = ref_transaction_prepare(packed_transaction, err); + } else { + /* + * We can skip rewriting the `packed-refs` + * file. But we do need to leave it locked, so + * that somebody else doesn't pack a reference + * that we are trying to delete. + */ + if (ref_transaction_abort(packed_transaction, err)) { + ret = TRANSACTION_GENERIC_ERROR; + goto cleanup; + } + backend_data->packed_transaction = NULL; + } } cleanup: @@ -2692,7 +2764,7 @@ static int files_transaction_finish(struct ref_store *ref_store, struct ref_update *update = transaction->updates[i]; if (update->flags & REF_DELETING && !(update->flags & REF_LOG_ONLY) && - !(update->flags & REF_ISPRUNING)) { + !(update->flags & REF_IS_PRUNING)) { strbuf_reset(&sb); files_reflog_path(refs, &sb, update->refname); if (!unlink_or_warn(sb.buf)) @@ -2938,7 +3010,7 @@ static int files_reflog_expire(struct ref_store *ref_store, * reference if --updateref was specified: */ lock = lock_ref_oid_basic(refs, refname, oid, - NULL, NULL, REF_NODEREF, + NULL, NULL, REF_NO_DEREF, &type, &err); if (!lock) { error("cannot lock ref '%s': %s", refname, err.buf); diff --git a/refs/packed-backend.c b/refs/packed-backend.c index 74f1dea0f4..023243fd5f 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -744,7 +744,7 @@ static int packed_read_raw_ref(struct ref_store *ref_store, /* * This value is set in `base.flags` if the peeled value of the * current reference is known. In that case, `peeled` contains the - * correct peeled value for the reference, which might be `null_sha1` + * correct peeled value for the reference, which might be `null_oid` * if the reference is not a tag or if it is broken. */ #define REF_KNOWS_PEELED 0x40 @@ -961,11 +961,11 @@ static struct ref_iterator *packed_ref_iterator_begin( * by the failing call to `fprintf()`. */ static int write_packed_entry(FILE *fh, const char *refname, - const unsigned char *sha1, - const unsigned char *peeled) + const struct object_id *oid, + const struct object_id *peeled) { - if (fprintf(fh, "%s %s\n", sha1_to_hex(sha1), refname) < 0 || - (peeled && fprintf(fh, "^%s\n", sha1_to_hex(peeled)) < 0)) + if (fprintf(fh, "%s %s\n", oid_to_hex(oid), refname) < 0 || + (peeled && fprintf(fh, "^%s\n", oid_to_hex(peeled)) < 0)) return -1; return 0; @@ -1203,8 +1203,8 @@ static int write_with_updates(struct packed_ref_store *refs, int peel_error = ref_iterator_peel(iter, &peeled); if (write_packed_entry(out, iter->refname, - iter->oid->hash, - peel_error ? NULL : peeled.hash)) + iter->oid, + peel_error ? NULL : &peeled)) goto write_error; if ((ok = ref_iterator_advance(iter)) != ITER_OK) @@ -1224,8 +1224,8 @@ static int write_with_updates(struct packed_ref_store *refs, &peeled); if (write_packed_entry(out, update->refname, - update->new_oid.hash, - peel_error ? NULL : peeled.hash)) + &update->new_oid, + peel_error ? NULL : &peeled)) goto write_error; i++; @@ -1261,6 +1261,100 @@ error: return -1; } +int is_packed_transaction_needed(struct ref_store *ref_store, + struct ref_transaction *transaction) +{ + struct packed_ref_store *refs = packed_downcast( + ref_store, + REF_STORE_READ, + "is_packed_transaction_needed"); + struct strbuf referent = STRBUF_INIT; + size_t i; + int ret; + + if (!is_lock_file_locked(&refs->lock)) + BUG("is_packed_transaction_needed() called while unlocked"); + + /* + * We're only going to bother returning false for the common, + * trivial case that references are only being deleted, their + * old values are not being checked, and the old `packed-refs` + * file doesn't contain any of those reference(s). This gives + * false positives for some other cases that could + * theoretically be optimized away: + * + * 1. It could be that the old value is being verified without + * setting a new value. In this case, we could verify the + * old value here and skip the update if it agrees. If it + * disagrees, we could either let the update go through + * (the actual commit would re-detect and report the + * problem), or come up with a way of reporting such an + * error to *our* caller. + * + * 2. It could be that a new value is being set, but that it + * is identical to the current packed value of the + * reference. + * + * Neither of these cases will come up in the current code, + * because the only caller of this function passes to it a + * transaction that only includes `delete` updates with no + * `old_id`. Even if that ever changes, false positives only + * cause an optimization to be missed; they do not affect + * correctness. + */ + + /* + * Start with the cheap checks that don't require old + * reference values to be read: + */ + for (i = 0; i < transaction->nr; i++) { + struct ref_update *update = transaction->updates[i]; + + if (update->flags & REF_HAVE_OLD) + /* Have to check the old value -> needed. */ + return 1; + + if ((update->flags & REF_HAVE_NEW) && !is_null_oid(&update->new_oid)) + /* Have to set a new value -> needed. */ + return 1; + } + + /* + * The transaction isn't checking any old values nor is it + * setting any nonzero new values, so it still might be able + * to be skipped. Now do the more expensive check: the update + * is needed if any of the updates is a delete, and the old + * `packed-refs` file contains a value for that reference. + */ + ret = 0; + for (i = 0; i < transaction->nr; i++) { + struct ref_update *update = transaction->updates[i]; + unsigned int type; + struct object_id oid; + + if (!(update->flags & REF_HAVE_NEW)) + /* + * This reference isn't being deleted -> not + * needed. + */ + continue; + + if (!refs_read_raw_ref(ref_store, update->refname, + &oid, &referent, &type) || + errno != ENOENT) { + /* + * We have to actually delete that reference + * -> this transaction is needed. + */ + ret = 1; + break; + } + } + + strbuf_release(&referent); + return ret; +} + struct packed_transaction_backend_data { /* True iff the transaction owns the packed-refs lock. */ int own_lock; diff --git a/refs/packed-backend.h b/refs/packed-backend.h index 61687e408a..640245d3b9 100644 --- a/refs/packed-backend.h +++ b/refs/packed-backend.h @@ -23,4 +23,13 @@ int packed_refs_lock(struct ref_store *ref_store, int flags, struct strbuf *err) void packed_refs_unlock(struct ref_store *ref_store); int packed_refs_is_locked(struct ref_store *ref_store); +/* + * Return true if `transaction` really needs to be carried out against + * the specified packed_ref_store, or false if it can be skipped + * (i.e., because it is an obvious NOOP). `ref_store` must be locked + * before calling this function. + */ +int is_packed_transaction_needed(struct ref_store *ref_store, + struct ref_transaction *transaction); + #endif /* REFS_PACKED_BACKEND_H */ diff --git a/refs/ref-cache.c b/refs/ref-cache.c index 043eb83748..82c1cf90a7 100644 --- a/refs/ref-cache.c +++ b/refs/ref-cache.c @@ -260,8 +260,8 @@ int add_ref_entry(struct ref_dir *dir, struct ref_entry *ref) /* * Emit a warning and return true iff ref1 and ref2 have the same name - * and the same sha1. Die if they have the same name but different - * sha1s. + * and the same oid. Die if they have the same name but different + * oids. */ static int is_dup_ref(const struct ref_entry *ref1, const struct ref_entry *ref2) { diff --git a/refs/refs-internal.h b/refs/refs-internal.h index b0f3e300c7..dd834314bd 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -8,58 +8,22 @@ */ /* - * Flag passed to lock_ref_sha1_basic() telling it to tolerate broken - * refs (i.e., because the reference is about to be deleted anyway). + * The following flags can appear in `ref_update::flags`. Their + * numerical values must not conflict with those of REF_NO_DEREF and + * REF_FORCE_CREATE_REFLOG, which are also stored in + * `ref_update::flags`. */ -#define REF_DELETING 0x02 /* - * Used as a flag in ref_update::flags when a loose ref is being - * pruned. This flag must only be used when REF_NODEREF is set. + * The reference should be updated to new_oid. */ -#define REF_ISPRUNING 0x04 +#define REF_HAVE_NEW (1 << 2) /* - * Used as a flag in ref_update::flags when the reference should be - * updated to new_sha1. + * The current reference's value should be checked to make sure that + * it agrees with old_oid. */ -#define REF_HAVE_NEW 0x08 - -/* - * Used as a flag in ref_update::flags when old_sha1 should be - * checked. - */ -#define REF_HAVE_OLD 0x10 - -/* - * Used as a flag in ref_update::flags when the lockfile needs to be - * committed. - */ -#define REF_NEEDS_COMMIT 0x20 - -/* - * 0x40 is REF_FORCE_CREATE_REFLOG, so skip it if you're adding a - * value to ref_update::flags - */ - -/* - * Used as a flag in ref_update::flags when we want to log a ref - * update but not actually perform it. This is used when a symbolic - * ref update is split up. - */ -#define REF_LOG_ONLY 0x80 - -/* - * Internal flag, meaning that the containing ref_update was via an - * update to HEAD. - */ -#define REF_UPDATE_VIA_HEAD 0x100 - -/* - * Used as a flag in ref_update::flags when the loose reference has - * been deleted. - */ -#define REF_DELETED_LOOSE 0x200 +#define REF_HAVE_OLD (1 << 3) /* * Return the length of time to retry acquiring a loose reference lock @@ -122,7 +86,7 @@ enum peel_status { * tag recursively until a non-tag is found. If successful, store the * result to oid and return PEEL_PEELED. If the object is not a tag * or is not valid, return PEEL_NON_TAG or PEEL_INVALID, respectively, - * and leave sha1 unchanged. + * and leave oid unchanged. */ enum peel_status peel_object(const struct object_id *name, struct object_id *oid); @@ -134,30 +98,29 @@ enum peel_status peel_object(const struct object_id *name, struct object_id *oid int copy_reflog_msg(char *buf, const char *msg); /** - * Information needed for a single ref update. Set new_sha1 to the new - * value or to null_sha1 to delete the ref. To check the old value - * while the ref is locked, set (flags & REF_HAVE_OLD) and set - * old_sha1 to the old value, or to null_sha1 to ensure the ref does - * not exist before update. + * Information needed for a single ref update. Set new_oid to the new + * value or to null_oid to delete the ref. To check the old value + * while the ref is locked, set (flags & REF_HAVE_OLD) and set old_oid + * to the old value, or to null_oid to ensure the ref does not exist + * before update. */ struct ref_update { - /* - * If (flags & REF_HAVE_NEW), set the reference to this value: + * If (flags & REF_HAVE_NEW), set the reference to this value + * (or delete it, if `new_oid` is `null_oid`). */ struct object_id new_oid; /* * If (flags & REF_HAVE_OLD), check that the reference - * previously had this value: + * previously had this value (or didn't previously exist, if + * `old_oid` is `null_oid`). */ struct object_id old_oid; /* - * One or more of REF_HAVE_NEW, REF_HAVE_OLD, REF_NODEREF, - * REF_DELETING, REF_ISPRUNING, REF_LOG_ONLY, - * REF_UPDATE_VIA_HEAD, REF_NEEDS_COMMIT, and - * REF_DELETED_LOOSE: + * One or more of REF_NO_DEREF, REF_FORCE_CREATE_REFLOG, + * REF_HAVE_NEW, REF_HAVE_OLD, or backend-specific flags. */ unsigned int flags; @@ -195,7 +158,7 @@ int ref_update_reject_duplicates(struct string_list *refnames, /* * Add a ref_update with the specified properties to transaction, and * return a pointer to the new object. This function does not verify - * that refname is well-formed. new_sha1 and old_sha1 are only + * that refname is well-formed. new_oid and old_oid are only * dereferenced if the REF_HAVE_NEW and REF_HAVE_OLD bits, * respectively, are set in flags. */ diff --git a/revision.c b/revision.c index 99c95c19b0..e2e691dd5a 100644 --- a/revision.c +++ b/revision.c @@ -419,7 +419,7 @@ static void file_add_remove(struct diff_options *options, tree_difference |= diff; if (!revs->remove_empty_trees || tree_difference != REV_TREE_NEW) - DIFF_OPT_SET(options, HAS_CHANGES); + options->flags.has_changes = 1; } static void file_change(struct diff_options *options, @@ -431,7 +431,7 @@ static void file_change(struct diff_options *options, unsigned old_dirty_submodule, unsigned new_dirty_submodule) { tree_difference = REV_TREE_DIFFERENT; - DIFF_OPT_SET(options, HAS_CHANGES); + options->flags.has_changes = 1; } static int rev_compare_tree(struct rev_info *revs, @@ -464,7 +464,7 @@ static int rev_compare_tree(struct rev_info *revs, } tree_difference = REV_TREE_SAME; - DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES); + revs->pruning.flags.has_changes = 0; if (diff_tree_oid(&t1->object.oid, &t2->object.oid, "", &revs->pruning) < 0) return REV_TREE_DIFFERENT; @@ -480,7 +480,7 @@ static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit) return 0; tree_difference = REV_TREE_SAME; - DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES); + revs->pruning.flags.has_changes = 0; retval = diff_tree_oid(NULL, &t1->object.oid, "", &revs->pruning); return retval >= 0 && (tree_difference == REV_TREE_SAME); @@ -1412,8 +1412,8 @@ void init_revisions(struct rev_info *revs, const char *prefix) revs->abbrev = DEFAULT_ABBREV; revs->ignore_merges = 1; revs->simplify_history = 1; - DIFF_OPT_SET(&revs->pruning, RECURSIVE); - DIFF_OPT_SET(&revs->pruning, QUICK); + revs->pruning.flags.recursive = 1; + revs->pruning.flags.quick = 1; revs->pruning.add_remove = file_add_remove; revs->pruning.change = file_change; revs->pruning.change_fn_data = revs; @@ -1927,11 +1927,11 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg die("--unpacked=<packfile> no longer supported."); } else if (!strcmp(arg, "-r")) { revs->diff = 1; - DIFF_OPT_SET(&revs->diffopt, RECURSIVE); + revs->diffopt.flags.recursive = 1; } else if (!strcmp(arg, "-t")) { revs->diff = 1; - DIFF_OPT_SET(&revs->diffopt, RECURSIVE); - DIFF_OPT_SET(&revs->diffopt, TREE_IN_RECURSIVE); + revs->diffopt.flags.recursive = 1; + revs->diffopt.flags.tree_in_recursive = 1; } else if (!strcmp(arg, "-m")) { revs->ignore_merges = 0; } else if (!strcmp(arg, "-c")) { @@ -2076,7 +2076,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_ERE; } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) { revs->grep_filter.ignore_case = 1; - DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE); + revs->diffopt.flags.pickaxe_ignore_case = 1; } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) { revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_FIXED; } else if (!strcmp(arg, "--perl-regexp") || !strcmp(arg, "-P")) { @@ -2409,7 +2409,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s /* Pickaxe, diff-filter and rename following need diffs */ if (revs->diffopt.pickaxe || revs->diffopt.filter || - DIFF_OPT_TST(&revs->diffopt, FOLLOW_RENAMES)) + revs->diffopt.flags.follow_renames) revs->diff = 1; if (revs->topo_order) @@ -2418,7 +2418,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s if (revs->prune_data.nr) { copy_pathspec(&revs->pruning.pathspec, &revs->prune_data); /* Can't prune commits with rename following: the paths change.. */ - if (!DIFF_OPT_TST(&revs->diffopt, FOLLOW_RENAMES)) + if (!revs->diffopt.flags.follow_renames) revs->prune = 1; if (!revs->full_diff) copy_pathspec(&revs->diffopt.pathspec, diff --git a/sequencer.c b/sequencer.c index 1eb2c4669d..19dd575ed9 100644 --- a/sequencer.c +++ b/sequencer.c @@ -959,7 +959,8 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, unborn = get_oid("HEAD", &head); if (unborn) oidcpy(&head, &empty_tree_oid); - if (index_differs_from(unborn ? EMPTY_TREE_SHA1_HEX : "HEAD", 0, 0)) + if (index_differs_from(unborn ? EMPTY_TREE_SHA1_HEX : "HEAD", + NULL, 0)) return error_dirty_index(opts); } discard_cache(); @@ -1116,11 +1117,11 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, */ if (command == TODO_PICK && !opts->no_commit && (res == 0 || res == 1) && update_ref(NULL, "CHERRY_PICK_HEAD", &commit->object.oid, NULL, - REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) + REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) res = -1; if (command == TODO_REVERT && ((opts->no_commit && res == 0) || res == 1) && update_ref(NULL, "REVERT_HEAD", &commit->object.oid, NULL, - REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) + REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) res = -1; if (res) { @@ -2129,7 +2130,7 @@ cleanup_head_ref: msg = reflog_message(opts, "finish", "%s onto %s", head_ref.buf, buf.buf); if (update_ref(msg, head_ref.buf, &head, &orig, - REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) { + REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) { res = error(_("could not update %s"), head_ref.buf); goto cleanup_head_ref; @@ -2283,7 +2284,7 @@ int sequencer_continue(struct replay_opts *opts) if (res) goto release_todo_list; } - if (index_differs_from("HEAD", 0, 0)) { + if (index_differs_from("HEAD", NULL, 0)) { res = error_dirty_index(opts); goto release_todo_list; } @@ -2669,6 +2670,19 @@ leave_check: return res; } +static int rewrite_file(const char *path, const char *buf, size_t len) +{ + int rc = 0; + int fd = open(path, O_WRONLY | O_TRUNC); + if (fd < 0) + return error_errno(_("could not open '%s' for writing"), path); + if (write_in_full(fd, buf, len) < 0) + rc = error_errno(_("could not write to '%s'"), path); + if (close(fd) && !rc) + rc = error_errno(_("could not close '%s'"), path); + return rc; +} + /* skip picking commits whose parents are unchanged */ int skip_unnecessary_picks(void) { @@ -2741,29 +2755,11 @@ int skip_unnecessary_picks(void) } close(fd); - fd = open(rebase_path_todo(), O_WRONLY, 0666); - if (fd < 0) { - error_errno(_("could not open '%s' for writing"), - rebase_path_todo()); - todo_list_release(&todo_list); - return -1; - } - if (write_in_full(fd, todo_list.buf.buf + offset, - todo_list.buf.len - offset) < 0) { - error_errno(_("could not write to '%s'"), - rebase_path_todo()); - close(fd); - todo_list_release(&todo_list); - return -1; - } - if (ftruncate(fd, todo_list.buf.len - offset) < 0) { - error_errno(_("could not truncate '%s'"), - rebase_path_todo()); + if (rewrite_file(rebase_path_todo(), todo_list.buf.buf + offset, + todo_list.buf.len - offset) < 0) { todo_list_release(&todo_list); - close(fd); return -1; } - close(fd); todo_list.current = i; if (is_fixup(peek_command(&todo_list, 0))) @@ -2948,15 +2944,7 @@ int rearrange_squash(void) } } - fd = open(todo_file, O_WRONLY); - if (fd < 0) - res = error_errno(_("could not open '%s'"), todo_file); - else if (write(fd, buf.buf, buf.len) < 0) - res = error_errno(_("could not write to '%s'"), todo_file); - else if (ftruncate(fd, buf.len) < 0) - res = error_errno(_("could not truncate '%s'"), - todo_file); - close(fd); + res = rewrite_file(todo_file, buf.buf, buf.len); strbuf_release(&buf); } @@ -312,7 +312,9 @@ int is_git_directory(const char *suspect) size_t len; /* Check worktree-related signatures */ - strbuf_addf(&path, "%s/HEAD", suspect); + strbuf_addstr(&path, suspect); + strbuf_complete(&path, '/'); + strbuf_addstr(&path, "HEAD"); if (validate_headref(path.buf)) goto done; diff --git a/sha1_file.c b/sha1_file.c index d7de8184ed..d708981376 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -1881,6 +1881,7 @@ int for_each_file_in_obj_subdir(unsigned int subdir_nr, DIR *dir; struct dirent *de; int r = 0; + struct object_id oid; if (subdir_nr > 0xff) BUG("invalid loose object subdirectory: %x", subdir_nr); @@ -1898,6 +1899,8 @@ int for_each_file_in_obj_subdir(unsigned int subdir_nr, return r; } + oid.hash[0] = subdir_nr; + while ((de = readdir(dir))) { if (is_dot_or_dotdot(de->d_name)) continue; @@ -1905,20 +1908,15 @@ int for_each_file_in_obj_subdir(unsigned int subdir_nr, strbuf_setlen(path, baselen); strbuf_addf(path, "/%s", de->d_name); - if (strlen(de->d_name) == GIT_SHA1_HEXSZ - 2) { - char hex[GIT_MAX_HEXSZ+1]; - struct object_id oid; - - xsnprintf(hex, sizeof(hex), "%02x%s", - subdir_nr, de->d_name); - if (!get_oid_hex(hex, &oid)) { - if (obj_cb) { - r = obj_cb(&oid, path->buf, data); - if (r) - break; - } - continue; + if (strlen(de->d_name) == GIT_SHA1_HEXSZ - 2 && + !hex_to_bytes(oid.hash + 1, de->d_name, + GIT_SHA1_RAWSZ - 1)) { + if (obj_cb) { + r = obj_cb(&oid, path->buf, data); + if (r) + break; } + continue; } if (cruft_cb) { diff --git a/submodule.c b/submodule.c index 239d94d539..3ee4a0caa7 100644 --- a/submodule.c +++ b/submodule.c @@ -183,7 +183,7 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt, if (ignore) handle_ignore_submodules_arg(diffopt, ignore); else if (is_gitmodules_unmerged(&the_index)) - DIFF_OPT_SET(diffopt, IGNORE_SUBMODULES); + diffopt->flags.ignore_submodules = 1; } } @@ -402,16 +402,16 @@ const char *submodule_strategy_to_string(const struct submodule_update_strategy void handle_ignore_submodules_arg(struct diff_options *diffopt, const char *arg) { - DIFF_OPT_CLR(diffopt, IGNORE_SUBMODULES); - DIFF_OPT_CLR(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES); - DIFF_OPT_CLR(diffopt, IGNORE_DIRTY_SUBMODULES); + diffopt->flags.ignore_submodules = 0; + diffopt->flags.ignore_untracked_in_submodules = 0; + diffopt->flags.ignore_dirty_submodules = 0; if (!strcmp(arg, "all")) - DIFF_OPT_SET(diffopt, IGNORE_SUBMODULES); + diffopt->flags.ignore_submodules = 1; else if (!strcmp(arg, "untracked")) - DIFF_OPT_SET(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES); + diffopt->flags.ignore_untracked_in_submodules = 1; else if (!strcmp(arg, "dirty")) - DIFF_OPT_SET(diffopt, IGNORE_DIRTY_SUBMODULES); + diffopt->flags.ignore_dirty_submodules = 1; else if (strcmp(arg, "none")) die("bad --ignore-submodules argument: %s", arg); } @@ -616,7 +616,7 @@ void show_submodule_inline_diff(struct diff_options *o, const char *path, argv_array_pushf(&cp.args, "--color=%s", want_color(o->use_color) ? "always" : "never"); - if (DIFF_OPT_TST(o, REVERSE_DIFF)) { + if (o->flags.reverse_diff) { argv_array_pushf(&cp.args, "--src-prefix=%s%s/", o->b_prefix, path); argv_array_pushf(&cp.args, "--dst-prefix=%s%s/", diff --git a/t/lib-credential.sh b/t/lib-credential.sh index d8e41f7ddd..937b831ea6 100755 --- a/t/lib-credential.sh +++ b/t/lib-credential.sh @@ -44,6 +44,7 @@ helper_test_clean() { reject $1 https example.com user2 reject $1 http path.tld user reject $1 https timeout.tld user + reject $1 https sso.tld } reject() { @@ -250,6 +251,24 @@ helper_test() { password=pass2 EOF ' + + test_expect_success "helper ($HELPER) can store empty username" ' + check approve $HELPER <<-\EOF && + protocol=https + host=sso.tld + username= + password= + EOF + check fill $HELPER <<-\EOF + protocol=https + host=sso.tld + -- + protocol=https + host=sso.tld + username= + password= + EOF + ' } helper_test_timeout() { diff --git a/t/t0001-init.sh b/t/t0001-init.sh index 86c1a51654..c413bff9cf 100755 --- a/t/t0001-init.sh +++ b/t/t0001-init.sh @@ -453,4 +453,16 @@ test_expect_success 're-init from a linked worktree' ' ) ' +test_expect_success MINGW 'redirect std handles' ' + GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir && + test .git = "$(cat output.txt)" && + test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" && + test_must_fail env \ + GIT_REDIRECT_STDOUT=output.txt \ + GIT_REDIRECT_STDERR="2>&1" \ + git rev-parse --git-dir --verify refs/invalid && + printf ".git\nfatal: Needed a single revision\n" >expect && + test_cmp expect output.txt +' + test_done diff --git a/t/t0021/rot13-filter.pl b/t/t0021/rot13-filter.pl index ad685d92f8..6fd7fa476b 100644 --- a/t/t0021/rot13-filter.pl +++ b/t/t0021/rot13-filter.pl @@ -30,9 +30,12 @@ # to the "list_available_blobs" response. # +use 5.008; +use lib (split(/:/, $ENV{GITPERLLIB})); use strict; use warnings; use IO::File; +use Git::Packet; my $MAX_PACKET_CONTENT_SIZE = 65516; my $log_file = shift @ARGV; @@ -55,89 +58,30 @@ sub rot13 { return $str; } -sub packet_bin_read { - my $buffer; - my $bytes_read = read STDIN, $buffer, 4; - if ( $bytes_read == 0 ) { - # EOF - Git stopped talking to us! - print $debug "STOP\n"; - exit(); - } - elsif ( $bytes_read != 4 ) { - die "invalid packet: '$buffer'"; - } - my $pkt_size = hex($buffer); - if ( $pkt_size == 0 ) { - return ( 1, "" ); - } - elsif ( $pkt_size > 4 ) { - my $content_size = $pkt_size - 4; - $bytes_read = read STDIN, $buffer, $content_size; - if ( $bytes_read != $content_size ) { - die "invalid packet ($content_size bytes expected; $bytes_read bytes read)"; - } - return ( 0, $buffer ); - } - else { - die "invalid packet size: $pkt_size"; - } -} - -sub packet_txt_read { - my ( $res, $buf ) = packet_bin_read(); - unless ( $buf eq '' or $buf =~ s/\n$// ) { - die "A non-binary line MUST be terminated by an LF."; - } - return ( $res, $buf ); -} - -sub packet_bin_write { - my $buf = shift; - print STDOUT sprintf( "%04x", length($buf) + 4 ); - print STDOUT $buf; - STDOUT->flush(); -} - -sub packet_txt_write { - packet_bin_write( $_[0] . "\n" ); -} - -sub packet_flush { - print STDOUT sprintf( "%04x", 0 ); - STDOUT->flush(); -} - print $debug "START\n"; $debug->flush(); -( packet_txt_read() eq ( 0, "git-filter-client" ) ) || die "bad initialize"; -( packet_txt_read() eq ( 0, "version=2" ) ) || die "bad version"; -( packet_bin_read() eq ( 1, "" ) ) || die "bad version end"; +packet_initialize("git-filter", 2); -packet_txt_write("git-filter-server"); -packet_txt_write("version=2"); -packet_flush(); +my %remote_caps = packet_read_and_check_capabilities("clean", "smudge", "delay"); +packet_check_and_write_capabilities(\%remote_caps, @capabilities); -( packet_txt_read() eq ( 0, "capability=clean" ) ) || die "bad capability"; -( packet_txt_read() eq ( 0, "capability=smudge" ) ) || die "bad capability"; -( packet_txt_read() eq ( 0, "capability=delay" ) ) || die "bad capability"; -( packet_bin_read() eq ( 1, "" ) ) || die "bad capability end"; - -foreach (@capabilities) { - packet_txt_write( "capability=" . $_ ); -} -packet_flush(); print $debug "init handshake complete\n"; $debug->flush(); while (1) { - my ( $command ) = packet_txt_read() =~ /^command=(.+)$/; + my ( $res, $command ) = packet_required_key_val_read("command"); + if ( $res == -1 ) { + print $debug "STOP\n"; + exit(); + } print $debug "IN: $command"; $debug->flush(); if ( $command eq "list_available_blobs" ) { # Flush - packet_bin_read(); + packet_compare_lists([1, ""], packet_bin_read()) || + die "bad list_available_blobs end"; foreach my $pathname ( sort keys %DELAY ) { if ( $DELAY{$pathname}{"requested"} >= 1 ) { @@ -161,16 +105,14 @@ while (1) { $debug->flush(); packet_txt_write("status=success"); packet_flush(); - } - else { - my ( $pathname ) = packet_txt_read() =~ /^pathname=(.+)$/; + } else { + my ( $res, $pathname ) = packet_required_key_val_read("pathname"); + if ( $res == -1 ) { + die "unexpected EOF while expecting pathname"; + } print $debug " $pathname"; $debug->flush(); - if ( $pathname eq "" ) { - die "bad pathname '$pathname'"; - } - # Read until flush my ( $done, $buffer ) = packet_txt_read(); while ( $buffer ne '' ) { @@ -184,6 +126,9 @@ while (1) { ( $done, $buffer ) = packet_txt_read(); } + if ( $done == -1 ) { + die "unexpected EOF after pathname '$pathname'"; + } my $input = ""; { @@ -194,6 +139,9 @@ while (1) { ( $done, $buffer ) = packet_bin_read(); $input .= $buffer; } + if ( $done == -1 ) { + die "unexpected EOF while reading input for '$pathname'"; + } print $debug " " . length($input) . " [OK] -- "; $debug->flush(); } @@ -201,17 +149,13 @@ while (1) { my $output; if ( exists $DELAY{$pathname} and exists $DELAY{$pathname}{"output"} ) { $output = $DELAY{$pathname}{"output"} - } - elsif ( $pathname eq "error.r" or $pathname eq "abort.r" ) { + } elsif ( $pathname eq "error.r" or $pathname eq "abort.r" ) { $output = ""; - } - elsif ( $command eq "clean" and grep( /^clean$/, @capabilities ) ) { + } elsif ( $command eq "clean" and grep( /^clean$/, @capabilities ) ) { $output = rot13($input); - } - elsif ( $command eq "smudge" and grep( /^smudge$/, @capabilities ) ) { + } elsif ( $command eq "smudge" and grep( /^smudge$/, @capabilities ) ) { $output = rot13($input); - } - else { + } else { die "bad command '$command'"; } @@ -220,25 +164,21 @@ while (1) { $debug->flush(); packet_txt_write("status=error"); packet_flush(); - } - elsif ( $pathname eq "abort.r" ) { + } elsif ( $pathname eq "abort.r" ) { print $debug "[ABORT]\n"; $debug->flush(); packet_txt_write("status=abort"); packet_flush(); - } - elsif ( $command eq "smudge" and + } elsif ( $command eq "smudge" and exists $DELAY{$pathname} and - $DELAY{$pathname}{"requested"} == 1 - ) { + $DELAY{$pathname}{"requested"} == 1 ) { print $debug "[DELAYED]\n"; $debug->flush(); packet_txt_write("status=delayed"); packet_flush(); $DELAY{$pathname}{"requested"} = 2; $DELAY{$pathname}{"output"} = $output; - } - else { + } else { packet_txt_write("status=success"); packet_flush(); @@ -258,8 +198,7 @@ while (1) { print $debug "."; if ( length($output) > $MAX_PACKET_CONTENT_SIZE ) { $output = substr( $output, $MAX_PACKET_CONTENT_SIZE ); - } - else { + } else { $output = ""; } } diff --git a/t/t1409-avoid-packing-refs.sh b/t/t1409-avoid-packing-refs.sh new file mode 100755 index 0000000000..e5cb8a252d --- /dev/null +++ b/t/t1409-avoid-packing-refs.sh @@ -0,0 +1,118 @@ +#!/bin/sh + +test_description='avoid rewriting packed-refs unnecessarily' + +. ./test-lib.sh + +# Add an identifying mark to the packed-refs file header line. This +# shouldn't upset readers, and it should be omitted if the file is +# ever rewritten. +mark_packed_refs () { + sed -e "s/^\(#.*\)/\1 t1409 /" <.git/packed-refs >.git/packed-refs.new && + mv .git/packed-refs.new .git/packed-refs +} + +# Verify that the packed-refs file is still marked. +check_packed_refs_marked () { + grep -q '^#.* t1409 ' .git/packed-refs +} + +test_expect_success 'setup' ' + git commit --allow-empty -m "Commit A" && + A=$(git rev-parse HEAD) && + git commit --allow-empty -m "Commit B" && + B=$(git rev-parse HEAD) && + git commit --allow-empty -m "Commit C" && + C=$(git rev-parse HEAD) +' + +test_expect_success 'do not create packed-refs file gratuitously' ' + test_must_fail test -f .git/packed-refs && + git update-ref refs/heads/foo $A && + test_must_fail test -f .git/packed-refs && + git update-ref refs/heads/foo $B && + test_must_fail test -f .git/packed-refs && + git update-ref refs/heads/foo $C $B && + test_must_fail test -f .git/packed-refs && + git update-ref -d refs/heads/foo && + test_must_fail test -f .git/packed-refs +' + +test_expect_success 'check that marking the packed-refs file works' ' + git for-each-ref >expected && + git pack-refs --all && + mark_packed_refs && + check_packed_refs_marked && + git for-each-ref >actual && + test_cmp expected actual && + git pack-refs --all && + test_must_fail check_packed_refs_marked && + git for-each-ref >actual2 && + test_cmp expected actual2 +' + +test_expect_success 'leave packed-refs untouched on update of packed' ' + git update-ref refs/heads/packed-update $A && + git pack-refs --all && + mark_packed_refs && + git update-ref refs/heads/packed-update $B && + check_packed_refs_marked +' + +test_expect_success 'leave packed-refs untouched on checked update of packed' ' + git update-ref refs/heads/packed-checked-update $A && + git pack-refs --all && + mark_packed_refs && + git update-ref refs/heads/packed-checked-update $B $A && + check_packed_refs_marked +' + +test_expect_success 'leave packed-refs untouched on verify of packed' ' + git update-ref refs/heads/packed-verify $A && + git pack-refs --all && + mark_packed_refs && + echo "verify refs/heads/packed-verify $A" | git update-ref --stdin && + check_packed_refs_marked +' + +test_expect_success 'touch packed-refs on delete of packed' ' + git update-ref refs/heads/packed-delete $A && + git pack-refs --all && + mark_packed_refs && + git update-ref -d refs/heads/packed-delete && + test_must_fail check_packed_refs_marked +' + +test_expect_success 'leave packed-refs untouched on update of loose' ' + git pack-refs --all && + git update-ref refs/heads/loose-update $A && + mark_packed_refs && + git update-ref refs/heads/loose-update $B && + check_packed_refs_marked +' + +test_expect_success 'leave packed-refs untouched on checked update of loose' ' + git pack-refs --all && + git update-ref refs/heads/loose-checked-update $A && + mark_packed_refs && + git update-ref refs/heads/loose-checked-update $B $A && + check_packed_refs_marked +' + +test_expect_success 'leave packed-refs untouched on verify of loose' ' + git pack-refs --all && + git update-ref refs/heads/loose-verify $A && + mark_packed_refs && + echo "verify refs/heads/loose-verify $A" | git update-ref --stdin && + check_packed_refs_marked +' + +test_expect_success 'leave packed-refs untouched on delete of loose' ' + git pack-refs --all && + git update-ref refs/heads/loose-delete $A && + mark_packed_refs && + git update-ref -d refs/heads/loose-delete && + check_packed_refs_marked +' + +test_done diff --git a/t/t3426-rebase-submodule.sh b/t/t3426-rebase-submodule.sh index ebf4f5e4b2..a2bba04ba9 100755 --- a/t/t3426-rebase-submodule.sh +++ b/t/t3426-rebase-submodule.sh @@ -40,4 +40,21 @@ git_rebase_interactive () { test_submodule_switch "git_rebase_interactive" +test_expect_success 'rebase interactive ignores modified submodules' ' + test_when_finished "rm -rf super sub" && + git init sub && + git -C sub commit --allow-empty -m "Initial commit" && + git init super && + git -C super submodule add ../sub && + git -C super config submodule.sub.ignore dirty && + >super/foo && + git -C super add foo && + git -C super commit -m "Initial commit" && + test_commit -C super a && + test_commit -C super b && + test_commit -C super/sub c && + set_fake_editor && + git -C super rebase -i HEAD^^ +' + test_done diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh index 81c6059a2d..46f15169f5 100755 --- a/t/t3600-rm.sh +++ b/t/t3600-rm.sh @@ -688,7 +688,7 @@ test_expect_success 'checking out a commit after submodule removal needs manual git submodule update && git checkout -q HEAD^ && git checkout -q master 2>actual && - test_i18ngrep "^warning: unable to rmdir submod:" actual && + test_i18ngrep "^warning: unable to rmdir '\''submod'\'':" actual && git status -s submod >actual && echo "?? submod/" >expected && test_cmp expected actual && diff --git a/t/t5580-clone-push-unc.sh b/t/t5580-clone-push-unc.sh index b322c2f722..ba548df4a9 100755 --- a/t/t5580-clone-push-unc.sh +++ b/t/t5580-clone-push-unc.sh @@ -3,12 +3,18 @@ test_description='various Windows-only path tests' . ./test-lib.sh -if ! test_have_prereq MINGW; then +if test_have_prereq CYGWIN +then + alias winpwd='cygpath -aw .' +elif test_have_prereq MINGW +then + alias winpwd=pwd +else skip_all='skipping Windows-only path tests' test_done fi -UNCPATH="$(pwd)" +UNCPATH="$(winpwd)" case "$UNCPATH" in [A-Z]:*) # Use administrative share e.g. \\localhost\C$\git-sdk-64\usr\src\git @@ -45,8 +51,8 @@ test_expect_success push ' test "$rev" = "$(git rev-parse --verify refs/heads/to-push)" ' -test_expect_success 'remote nick cannot contain backslashes' ' - BACKSLASHED="$(pwd | tr / \\\\)" && +test_expect_success MINGW 'remote nick cannot contain backslashes' ' + BACKSLASHED="$(winpwd | tr / \\\\)" && git ls-remote "$BACKSLASHED" >out 2>err && test_i18ngrep ! "unable to access" err ' diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh index f5929c46f3..6e5031f56f 100755 --- a/t/t7001-mv.sh +++ b/t/t7001-mv.sh @@ -452,7 +452,7 @@ test_expect_success 'checking out a commit before submodule moved needs manual u git mv sub sub2 && git commit -m "moved sub to sub2" && git checkout -q HEAD^ 2>actual && - test_i18ngrep "^warning: unable to rmdir sub2:" actual && + test_i18ngrep "^warning: unable to rmdir '\''sub2'\'':" actual && git status -s sub2 >actual && echo "?? sub2/" >expected && test_cmp expected actual && diff --git a/t/t7521-ignored-mode.sh b/t/t7521-ignored-mode.sh new file mode 100755 index 0000000000..91790943c3 --- /dev/null +++ b/t/t7521-ignored-mode.sh @@ -0,0 +1,233 @@ +#!/bin/sh + +test_description='git status ignored modes' + +. ./test-lib.sh + +test_expect_success 'setup initial commit and ignore file' ' + cat >.gitignore <<-\EOF && + *.ign + ignored_dir/ + !*.unignore + EOF + git add . && + git commit -m "Initial commit" +' + +test_expect_success 'Verify behavior of status on directories with ignored files' ' + test_when_finished "git clean -fdx" && + cat >expect <<-\EOF && + ? expect + ? output + ! dir/ignored/ignored_1.ign + ! dir/ignored/ignored_2.ign + ! ignored/ignored_1.ign + ! ignored/ignored_2.ign + EOF + + mkdir -p ignored dir/ignored && + touch ignored/ignored_1.ign ignored/ignored_2.ign \ + dir/ignored/ignored_1.ign dir/ignored/ignored_2.ign && + + git status --porcelain=v2 --ignored=matching --untracked-files=all >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify status behavior on directory with tracked & ignored files' ' + test_when_finished "git clean -fdx && git reset HEAD~1 --hard" && + cat >expect <<-\EOF && + ? expect + ? output + ! dir/tracked_ignored/ignored_1.ign + ! dir/tracked_ignored/ignored_2.ign + ! tracked_ignored/ignored_1.ign + ! tracked_ignored/ignored_2.ign + EOF + + mkdir -p tracked_ignored dir/tracked_ignored && + touch tracked_ignored/tracked_1 tracked_ignored/tracked_2 \ + tracked_ignored/ignored_1.ign tracked_ignored/ignored_2.ign \ + dir/tracked_ignored/tracked_1 dir/tracked_ignored/tracked_2 \ + dir/tracked_ignored/ignored_1.ign dir/tracked_ignored/ignored_2.ign && + + git add tracked_ignored/tracked_1 tracked_ignored/tracked_2 \ + dir/tracked_ignored/tracked_1 dir/tracked_ignored/tracked_2 && + git commit -m "commit tracked files" && + + git status --porcelain=v2 --ignored=matching --untracked-files=all >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify status behavior on directory with untracked and ignored files' ' + test_when_finished "git clean -fdx" && + cat >expect <<-\EOF && + ? dir/untracked_ignored/untracked_1 + ? dir/untracked_ignored/untracked_2 + ? expect + ? output + ? untracked_ignored/untracked_1 + ? untracked_ignored/untracked_2 + ! dir/untracked_ignored/ignored_1.ign + ! dir/untracked_ignored/ignored_2.ign + ! untracked_ignored/ignored_1.ign + ! untracked_ignored/ignored_2.ign + EOF + + mkdir -p untracked_ignored dir/untracked_ignored && + touch untracked_ignored/untracked_1 untracked_ignored/untracked_2 \ + untracked_ignored/ignored_1.ign untracked_ignored/ignored_2.ign \ + dir/untracked_ignored/untracked_1 dir/untracked_ignored/untracked_2 \ + dir/untracked_ignored/ignored_1.ign dir/untracked_ignored/ignored_2.ign && + + git status --porcelain=v2 --ignored=matching --untracked-files=all >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify status matching ignored files on ignored directory' ' + test_when_finished "git clean -fdx" && + cat >expect <<-\EOF && + ? expect + ? output + ! ignored_dir/ + EOF + + mkdir ignored_dir && + touch ignored_dir/ignored_1 ignored_dir/ignored_2 \ + ignored_dir/ignored_1.ign ignored_dir/ignored_2.ign && + + git status --porcelain=v2 --ignored=matching --untracked-files=all >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify status behavior on ignored directory containing tracked file' ' + test_when_finished "git clean -fdx && git reset HEAD~1 --hard" && + cat >expect <<-\EOF && + ? expect + ? output + ! ignored_dir/ignored_1 + ! ignored_dir/ignored_1.ign + ! ignored_dir/ignored_2 + ! ignored_dir/ignored_2.ign + EOF + + mkdir ignored_dir && + touch ignored_dir/ignored_1 ignored_dir/ignored_2 \ + ignored_dir/ignored_1.ign ignored_dir/ignored_2.ign \ + ignored_dir/tracked && + git add -f ignored_dir/tracked && + git commit -m "Force add file in ignored directory" && + git status --porcelain=v2 --ignored=matching --untracked-files=all >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify matching ignored files with --untracked-files=normal' ' + test_when_finished "git clean -fdx" && + cat >expect <<-\EOF && + ? expect + ? output + ? untracked_dir/ + ! ignored_dir/ + ! ignored_files/ignored_1.ign + ! ignored_files/ignored_2.ign + EOF + + mkdir ignored_dir ignored_files untracked_dir && + touch ignored_dir/ignored_1 ignored_dir/ignored_2 \ + ignored_files/ignored_1.ign ignored_files/ignored_2.ign \ + untracked_dir/untracked && + git status --porcelain=v2 --ignored=matching --untracked-files=normal >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify matching ignored files with --untracked-files=normal' ' + test_when_finished "git clean -fdx" && + cat >expect <<-\EOF && + ? expect + ? output + ? untracked_dir/ + ! ignored_dir/ + ! ignored_files/ignored_1.ign + ! ignored_files/ignored_2.ign + EOF + + mkdir ignored_dir ignored_files untracked_dir && + touch ignored_dir/ignored_1 ignored_dir/ignored_2 \ + ignored_files/ignored_1.ign ignored_files/ignored_2.ign \ + untracked_dir/untracked && + git status --porcelain=v2 --ignored=matching --untracked-files=normal >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify status behavior on ignored directory containing tracked file' ' + test_when_finished "git clean -fdx && git reset HEAD~1 --hard" && + cat >expect <<-\EOF && + ? expect + ? output + ! ignored_dir/ignored_1 + ! ignored_dir/ignored_1.ign + ! ignored_dir/ignored_2 + ! ignored_dir/ignored_2.ign + EOF + + mkdir ignored_dir && + touch ignored_dir/ignored_1 ignored_dir/ignored_2 \ + ignored_dir/ignored_1.ign ignored_dir/ignored_2.ign \ + ignored_dir/tracked && + git add -f ignored_dir/tracked && + git commit -m "Force add file in ignored directory" && + git status --porcelain=v2 --ignored=matching --untracked-files=normal >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify behavior of status with --ignored=no' ' + test_when_finished "git clean -fdx" && + cat >expect <<-\EOF && + ? expect + ? output + EOF + + mkdir -p ignored dir/ignored && + touch ignored/ignored_1.ign ignored/ignored_2.ign \ + dir/ignored/ignored_1.ign dir/ignored/ignored_2.ign && + + git status --porcelain=v2 --ignored=no --untracked-files=all >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify behavior of status with --ignored=traditional and --untracked-files=all' ' + test_when_finished "git clean -fdx" && + cat >expect <<-\EOF && + ? expect + ? output + ! dir/ignored/ignored_1.ign + ! dir/ignored/ignored_2.ign + ! ignored/ignored_1.ign + ! ignored/ignored_2.ign + EOF + + mkdir -p ignored dir/ignored && + touch ignored/ignored_1.ign ignored/ignored_2.ign \ + dir/ignored/ignored_1.ign dir/ignored/ignored_2.ign && + + git status --porcelain=v2 --ignored=traditional --untracked-files=all >output && + test_i18ncmp expect output +' + +test_expect_success 'Verify behavior of status with --ignored=traditional and --untracked-files=normal' ' + test_when_finished "git clean -fdx" && + cat >expect <<-\EOF && + ? expect + ? output + ! dir/ + ! ignored/ + EOF + + mkdir -p ignored dir/ignored && + touch ignored/ignored_1.ign ignored/ignored_2.ign \ + dir/ignored/ignored_1.ign dir/ignored/ignored_2.ign && + + git status --porcelain=v2 --ignored=traditional --untracked-files=normal >output && + test_i18ncmp expect output +' + +test_done diff --git a/tree-diff.c b/tree-diff.c index 4bb93155bc..fe2e466ac1 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -212,9 +212,9 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, mode = 0; } - if (DIFF_OPT_TST(opt, RECURSIVE) && isdir) { + if (opt->flags.recursive && isdir) { recurse = 1; - emitthis = DIFF_OPT_TST(opt, TREE_IN_RECURSIVE); + emitthis = opt->flags.tree_in_recursive; } if (emitthis) { @@ -425,7 +425,7 @@ static struct combine_diff_path *ll_diff_tree_paths( ttree = fill_tree_descriptor(&t, oid); /* Enable recursion indefinitely */ - opt->pathspec.recursive = DIFF_OPT_TST(opt, RECURSIVE); + opt->pathspec.recursive = opt->flags.recursive; for (;;) { int imin, cmp; @@ -484,7 +484,7 @@ static struct combine_diff_path *ll_diff_tree_paths( /* t = p[imin] */ if (cmp == 0) { /* are either pi > p[imin] or diff(t,pi) != ø ? */ - if (!DIFF_OPT_TST(opt, FIND_COPIES_HARDER)) { + if (!opt->flags.find_copies_harder) { for (i = 0; i < nparent; ++i) { /* p[i] > p[imin] */ if (tp[i].entry.mode & S_IFXMIN_NEQ) @@ -522,7 +522,7 @@ static struct combine_diff_path *ll_diff_tree_paths( /* t > p[imin] */ else { /* ∀i pi=p[imin] -> D += "-p[imin]" */ - if (!DIFF_OPT_TST(opt, FIND_COPIES_HARDER)) { + if (!opt->flags.find_copies_harder) { for (i = 0; i < nparent; ++i) if (tp[i].entry.mode & S_IFXMIN_NEQ) goto skip_emit_tp; @@ -608,8 +608,8 @@ static void try_to_follow_renames(const struct object_id *old_oid, q->nr = 0; diff_setup(&diff_opts); - DIFF_OPT_SET(&diff_opts, RECURSIVE); - DIFF_OPT_SET(&diff_opts, FIND_COPIES_HARDER); + diff_opts.flags.recursive = 1; + diff_opts.flags.find_copies_harder = 1; diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; diff_opts.single_follow = opt->pathspec.items[0].match; diff_opts.break_opt = opt->break_opt; @@ -706,7 +706,7 @@ int diff_tree_oid(const struct object_id *old_oid, strbuf_addstr(&base, base_str); retval = ll_diff_tree_oid(old_oid, new_oid, &base, opt); - if (!*base_str && DIFF_OPT_TST(opt, FOLLOW_RENAMES) && diff_might_be_rename()) + if (!*base_str && opt->flags.follow_renames && diff_might_be_rename()) try_to_follow_renames(old_oid, new_oid, &base, opt); strbuf_release(&base); @@ -569,7 +569,7 @@ static int warn_if_unremovable(const char *op, const char *file, int rc) if (!rc || errno == ENOENT) return 0; err = errno; - warning_errno("unable to %s %s", op, file); + warning_errno("unable to %s '%s'", op, file); errno = err; return rc; } @@ -583,7 +583,7 @@ int unlink_or_msg(const char *file, struct strbuf *err) if (!rc || errno == ENOENT) return 0; - strbuf_addf(err, "unable to unlink %s: %s", + strbuf_addf(err, "unable to unlink '%s': %s", file, strerror(errno)); return -1; } @@ -653,9 +653,9 @@ void write_file_buf(const char *path, const char *buf, size_t len) { int fd = xopen(path, O_WRONLY | O_CREAT | O_TRUNC, 0666); if (write_in_full(fd, buf, len) < 0) - die_errno(_("could not write to %s"), path); + die_errno(_("could not write to '%s'"), path); if (close(fd)) - die_errno(_("could not close %s"), path); + die_errno(_("could not close '%s'"), path); } void write_file(const char *path, const char *fmt, ...) diff --git a/wt-status.c b/wt-status.c index bedef256ce..ef26f07446 100644 --- a/wt-status.c +++ b/wt-status.c @@ -559,12 +559,12 @@ static void wt_status_collect_changes_worktree(struct wt_status *s) init_revisions(&rev, NULL); setup_revisions(0, NULL, &rev, NULL); rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; - DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES); + rev.diffopt.flags.dirty_submodules = 1; rev.diffopt.ita_invisible_in_index = 1; if (!s->show_untracked_files) - DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES); + rev.diffopt.flags.ignore_untracked_in_submodules = 1; if (s->ignore_submodule_arg) { - DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG); + rev.diffopt.flags.override_submodule_config = 1; handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg); } rev.diffopt.format_callback = wt_status_collect_changed_cb; @@ -583,7 +583,7 @@ static void wt_status_collect_changes_index(struct wt_status *s) opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference; setup_revisions(0, NULL, &rev, &opt); - DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG); + rev.diffopt.flags.override_submodule_config = 1; rev.diffopt.ita_invisible_in_index = 1; if (s->ignore_submodule_arg) { handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg); @@ -658,10 +658,15 @@ static void wt_status_collect_untracked(struct wt_status *s) if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES) dir.flags |= DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES; - if (s->show_ignored_files) + if (s->show_ignored_mode) { dir.flags |= DIR_SHOW_IGNORED_TOO; - else + + if (s->show_ignored_mode == SHOW_MATCHING_IGNORED) + dir.flags |= DIR_SHOW_IGNORED_TOO_MODE_MATCHING; + } else { dir.untracked = the_index.untracked; + } + setup_standard_excludes(&dir); fill_directory(&dir, &the_index, &s->pathspec); @@ -949,7 +954,7 @@ static void wt_longstatus_print_verbose(struct wt_status *s) const char *c = color(WT_STATUS_HEADER, s); init_revisions(&rev, NULL); - DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV); + rev.diffopt.flags.allow_textconv = 1; rev.diffopt.ita_invisible_in_index = 1; memset(&opt, 0, sizeof(opt)); @@ -1619,7 +1624,7 @@ static void wt_longstatus_print(struct wt_status *s) } if (s->show_untracked_files) { wt_longstatus_print_other(s, &s->untracked, _("Untracked files"), "add"); - if (s->show_ignored_files) + if (s->show_ignored_mode) wt_longstatus_print_other(s, &s->ignored, _("Ignored files"), "add -f"); if (advice_status_u_option && 2000 < s->untracked_in_ms) { status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); @@ -2262,9 +2267,11 @@ int has_unstaged_changes(int ignore_submodules) int result; init_revisions(&rev_info, NULL); - if (ignore_submodules) - DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES); - DIFF_OPT_SET(&rev_info.diffopt, QUICK); + if (ignore_submodules) { + rev_info.diffopt.flags.ignore_submodules = 1; + rev_info.diffopt.flags.override_submodule_config = 1; + } + rev_info.diffopt.flags.quick = 1; diff_setup_done(&rev_info.diffopt); result = run_diff_files(&rev_info, 0); return diff_result_code(&rev_info.diffopt, result); @@ -2283,8 +2290,8 @@ int has_uncommitted_changes(int ignore_submodules) init_revisions(&rev_info, NULL); if (ignore_submodules) - DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES); - DIFF_OPT_SET(&rev_info.diffopt, QUICK); + rev_info.diffopt.flags.ignore_submodules = 1; + rev_info.diffopt.flags.quick = 1; add_head_to_pending(&rev_info); diff_setup_done(&rev_info.diffopt); result = run_diff_index(&rev_info, 1); diff --git a/wt-status.h b/wt-status.h index 64f4d33ea1..fe27b465e2 100644 --- a/wt-status.h +++ b/wt-status.h @@ -27,6 +27,12 @@ enum untracked_status_type { SHOW_ALL_UNTRACKED_FILES }; +enum show_ignored_type { + SHOW_NO_IGNORED, + SHOW_TRADITIONAL_IGNORED, + SHOW_MATCHING_IGNORED, +}; + /* from where does this commit originate */ enum commit_whence { FROM_COMMIT, /* normal */ @@ -70,7 +76,7 @@ struct wt_status { int display_comment_prefix; int relative_paths; int submodule_summary; - int show_ignored_files; + enum show_ignored_type show_ignored_mode; enum untracked_status_type show_untracked_files; const char *ignore_submodule_arg; char color_palette[WT_STATUS_MAXSLOT][COLOR_MAXLEN]; |