diff options
| -rw-r--r-- | builtin/branch.c | 1 | ||||
| -rw-r--r-- | builtin/for-each-ref.c | 1 | ||||
| -rw-r--r-- | builtin/tag.c | 1 | ||||
| -rw-r--r-- | builtin/verify-tag.c | 1 | ||||
| -rw-r--r-- | ref-filter.c | 98 | ||||
| -rw-r--r-- | ref-filter.h | 3 | ||||
| -rw-r--r-- | remote.c | 8 | ||||
| -rw-r--r-- | remote.h | 2 | ||||
| -rwxr-xr-x | t/t6300-for-each-ref.sh | 41 | ||||
| -rwxr-xr-x | t/t6302-for-each-ref-filter.sh | 1 |
10 files changed, 124 insertions, 33 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index 3f870741bf..c98601c6fe 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -878,6 +878,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) string_list_clear(&output, 0); ref_sorting_release(sorting); ref_filter_clear(&filter); + ref_format_clear(&format); return 0; } else if (edit_description) { const char *branch_name; diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 5517a4a1c0..c72fa05bcb 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -104,6 +104,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) filter_and_format_refs(&filter, flags, sorting, &format); ref_filter_clear(&filter); + ref_format_clear(&format); ref_sorting_release(sorting); strvec_clear(&vec); return 0; diff --git a/builtin/tag.c b/builtin/tag.c index a1fb218512..607e48e311 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -702,6 +702,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) cleanup: ref_sorting_release(sorting); ref_filter_clear(&filter); + ref_format_clear(&format); strbuf_release(&buf); strbuf_release(&ref); strbuf_release(&reflog_msg); diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c index c731e2f87b..77becf7e75 100644 --- a/builtin/verify-tag.c +++ b/builtin/verify-tag.c @@ -65,5 +65,6 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix) if (format.format) pretty_print_ref(name, &oid, &format); } + ref_format_clear(&format); return had_error; } diff --git a/ref-filter.c b/ref-filter.c index b6c6c10127..b06e18a569 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -75,11 +75,11 @@ struct refname_atom { int lstrip, rstrip; }; -static struct ref_trailer_buf { +struct ref_trailer_buf { struct string_list filter_list; struct strbuf sepbuf; struct strbuf kvsepbuf; -} ref_trailer_buf = {STRING_LIST_INIT_NODUP, STRBUF_INIT, STRBUF_INIT}; +}; static struct expand_data { struct object_id oid; @@ -201,6 +201,7 @@ static struct used_atom { enum { C_BARE, C_BODY, C_BODY_DEP, C_LENGTH, C_LINES, C_SIG, C_SUB, C_SUB_SANITIZE, C_TRAILERS } option; struct process_trailer_options trailer_opts; + struct ref_trailer_buf *trailer_buf; unsigned int nlines; } contents; struct { @@ -232,7 +233,7 @@ static struct used_atom { enum { S_BARE, S_GRADE, S_SIGNER, S_KEY, S_FINGERPRINT, S_PRI_KEY_FP, S_TRUST_LEVEL } option; } signature; - const char **describe_args; + struct strvec describe_args; struct refname_atom refname; char *head; } u; @@ -566,21 +567,36 @@ static int trailers_atom_parser(struct ref_format *format UNUSED, atom->u.contents.trailer_opts.no_divider = 1; if (arg) { - const char *argbuf = xstrfmt("%s)", arg); + char *argbuf = xstrfmt("%s)", arg); + const char *arg = argbuf; char *invalid_arg = NULL; + struct ref_trailer_buf *tb; + + /* + * Do not inline these directly into the used_atom struct! + * When we parse them in format_set_trailers_options(), + * we will make pointer references directly to them, + * which will not survive a realloc() of the used_atom list. + * They must be allocated in a separate, stable struct. + */ + atom->u.contents.trailer_buf = tb = xmalloc(sizeof(*tb)); + string_list_init_dup(&tb->filter_list); + strbuf_init(&tb->sepbuf, 0); + strbuf_init(&tb->kvsepbuf, 0); if (format_set_trailers_options(&atom->u.contents.trailer_opts, - &ref_trailer_buf.filter_list, - &ref_trailer_buf.sepbuf, - &ref_trailer_buf.kvsepbuf, - &argbuf, &invalid_arg)) { + &tb->filter_list, + &tb->sepbuf, &tb->kvsepbuf, + &arg, &invalid_arg)) { if (!invalid_arg) strbuf_addf(err, _("expected %%(trailers:key=<value>)")); else strbuf_addf(err, _("unknown %%(trailers) argument: %s"), invalid_arg); - free((char *)invalid_arg); + free(invalid_arg); + free(argbuf); return -1; } + free(argbuf); } atom->u.contents.option = C_TRAILERS; return 0; @@ -677,7 +693,7 @@ static int describe_atom_parser(struct ref_format *format UNUSED, struct used_atom *atom, const char *arg, struct strbuf *err) { - struct strvec args = STRVEC_INIT; + strvec_init(&atom->u.describe_args); for (;;) { int found = 0; @@ -686,13 +702,12 @@ static int describe_atom_parser(struct ref_format *format UNUSED, if (!arg || !*arg) break; - found = describe_atom_option_parser(&args, &arg, err); + found = describe_atom_option_parser(&atom->u.describe_args, &arg, err); if (found < 0) return found; if (!found) return err_bad_arg(err, "describe", bad_arg); } - atom->u.describe_args = strvec_detach(&args); return 0; } @@ -986,6 +1001,7 @@ struct ref_formatting_stack { struct ref_formatting_stack *prev; struct strbuf output; void (*at_end)(struct ref_formatting_stack **stack); + void (*at_end_data_free)(void *data); void *at_end_data; }; @@ -1154,6 +1170,8 @@ static void pop_stack_element(struct ref_formatting_stack **stack) if (prev) strbuf_addbuf(&prev->output, ¤t->output); strbuf_release(¤t->output); + if (current->at_end_data_free) + current->at_end_data_free(current->at_end_data); free(current); *stack = prev; } @@ -1213,15 +1231,13 @@ static void if_then_else_handler(struct ref_formatting_stack **stack) } *stack = cur; - free(if_then_else); } static int if_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state, struct strbuf *err UNUSED) { struct ref_formatting_stack *new_stack; - struct if_then_else *if_then_else = xcalloc(1, - sizeof(struct if_then_else)); + struct if_then_else *if_then_else = xcalloc(1, sizeof(*if_then_else)); if_then_else->str = atomv->atom->u.if_then_else.str; if_then_else->cmp_status = atomv->atom->u.if_then_else.cmp_status; @@ -1230,6 +1246,7 @@ static int if_atom_handler(struct atom_value *atomv, struct ref_formatting_state new_stack = state->stack; new_stack->at_end = if_then_else_handler; new_stack->at_end_data = if_then_else; + new_stack->at_end_data_free = free; return 0; } @@ -1833,16 +1850,10 @@ static void find_subpos(const char *buf, size_t *nonsiglen, const char **sig, size_t *siglen) { - struct strbuf payload = STRBUF_INIT; - struct strbuf signature = STRBUF_INIT; const char *eol; const char *end = buf + strlen(buf); const char *sigstart; - /* parse signature first; we might not even have a subject line */ - parse_signature(buf, end - buf, &payload, &signature); - strbuf_release(&payload); - /* skip past header until we hit empty line */ while (*buf && *buf != '\n') { eol = strchrnul(buf, '\n'); @@ -1853,8 +1864,10 @@ static void find_subpos(const char *buf, /* skip any empty lines */ while (*buf == '\n') buf++; - *sig = strbuf_detach(&signature, siglen); + /* parse signature first; we might not even have a subject line */ sigstart = buf + parse_signed_buffer(buf, strlen(buf)); + *sig = sigstart; + *siglen = end - *sig; /* subject is first non-empty line */ *sub = buf; @@ -1929,7 +1942,7 @@ static void grab_describe_values(struct atom_value *val, int deref, cmd.git_cmd = 1; strvec_push(&cmd.args, "describe"); - strvec_pushv(&cmd.args, atom->u.describe_args); + strvec_pushv(&cmd.args, atom->u.describe_args.v); strvec_push(&cmd.args, oid_to_hex(&commit->object.oid)); if (pipe_command(&cmd, NULL, 0, &out, 0, &err, 0) < 0) { error(_("failed to run 'describe'")); @@ -2012,16 +2025,23 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct exp v->s = strbuf_detach(&s, NULL); } else if (atom->u.contents.option == C_TRAILERS) { struct strbuf s = STRBUF_INIT; + const char *msg; + char *to_free = NULL; + + if (siglen) + msg = to_free = xmemdupz(subpos, sigpos - subpos); + else + msg = subpos; /* Format the trailer info according to the trailer_opts given */ - format_trailers_from_commit(&atom->u.contents.trailer_opts, subpos, &s); + format_trailers_from_commit(&atom->u.contents.trailer_opts, msg, &s); + free(to_free); v->s = strbuf_detach(&s, NULL); } else if (atom->u.contents.option == C_BARE) v->s = xstrdup(subpos); } - free((void *)sigpos); } /* @@ -2219,7 +2239,7 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname, const char *merge; merge = remote_ref_for_branch(branch, atom->u.remote_ref.push); - *s = xstrdup(merge ? merge : ""); + *s = merge ? merge : xstrdup(""); } else BUG("unhandled RR_* enum"); } @@ -2985,6 +3005,19 @@ void ref_array_clear(struct ref_array *array) struct used_atom *atom = &used_atom[i]; if (atom->atom_type == ATOM_HEAD) free(atom->u.head); + else if (atom->atom_type == ATOM_DESCRIBE) + strvec_clear(&atom->u.describe_args); + else if (atom->atom_type == ATOM_TRAILERS || + (atom->atom_type == ATOM_CONTENTS && + atom->u.contents.option == C_TRAILERS)) { + struct ref_trailer_buf *tb = atom->u.contents.trailer_buf; + if (tb) { + string_list_clear(&tb->filter_list, 0); + strbuf_release(&tb->sepbuf); + strbuf_release(&tb->kvsepbuf); + free(tb); + } + } free((char *)atom->name); } FREE_AND_NULL(used_atom); @@ -3590,3 +3623,16 @@ void ref_filter_clear(struct ref_filter *filter) free_commit_list(filter->unreachable_from); ref_filter_init(filter); } + +void ref_format_init(struct ref_format *format) +{ + struct ref_format blank = REF_FORMAT_INIT; + memcpy(format, &blank, sizeof(blank)); +} + +void ref_format_clear(struct ref_format *format) +{ + string_list_clear(&format->bases, 0); + string_list_clear(&format->is_base_tips, 0); + ref_format_init(format); +} diff --git a/ref-filter.h b/ref-filter.h index e794b8a676..754038ab07 100644 --- a/ref-filter.h +++ b/ref-filter.h @@ -221,4 +221,7 @@ void filter_is_base(struct repository *r, void ref_filter_init(struct ref_filter *filter); void ref_filter_clear(struct ref_filter *filter); +void ref_format_init(struct ref_format *format); +void ref_format_clear(struct ref_format *format); + #endif /* REF_FILTER_H */ @@ -632,7 +632,7 @@ const char *pushremote_for_branch(struct branch *branch, int *explicit) static struct remote *remotes_remote_get(struct remote_state *remote_state, const char *name); -const char *remote_ref_for_branch(struct branch *branch, int for_push) +char *remote_ref_for_branch(struct branch *branch, int for_push) { read_config(the_repository, 0); die_on_missing_branch(the_repository, branch); @@ -640,11 +640,11 @@ const char *remote_ref_for_branch(struct branch *branch, int for_push) if (branch) { if (!for_push) { if (branch->merge_nr) { - return branch->merge_name[0]; + return xstrdup(branch->merge_name[0]); } } else { - const char *dst, - *remote_name = remotes_pushremote_for_branch( + char *dst; + const char *remote_name = remotes_pushremote_for_branch( the_repository->remote_state, branch, NULL); struct remote *remote = remotes_remote_get( @@ -329,7 +329,7 @@ struct branch { struct branch *branch_get(const char *name); const char *remote_for_branch(struct branch *branch, int *explicit); const char *pushremote_for_branch(struct branch *branch, int *explicit); -const char *remote_ref_for_branch(struct branch *branch, int for_push); +char *remote_ref_for_branch(struct branch *branch, int for_push); /* returns true if the given branch has merge configuration given. */ int branch_has_merge_config(struct branch *branch); diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index 8d15713cc6..b3163629c5 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -5,6 +5,7 @@ test_description='for-each-ref test' +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh GNUPGHOME_NOT_USED=$GNUPGHOME . "$TEST_DIRECTORY"/lib-gpg.sh @@ -1560,6 +1561,25 @@ test_trailer_option '%(trailers:separator,key_value_separator) changes both sepa Reviewed-by,A U Thor <author@example.com>,Signed-off-by,A U Thor <author@example.com> EOF +test_expect_success 'multiple %(trailers) use their own options' ' + git tag -F - tag-with-trailers <<-\EOF && + body + + one: foo + one: bar + two: baz + two: qux + EOF + t1="%(trailers:key=one,key_value_separator=W,separator=X)" && + t2="%(trailers:key=two,key_value_separator=Y,separator=Z)" && + git for-each-ref --format="$t1%0a$t2" refs/tags/tag-with-trailers >actual && + cat >expect <<-\EOF && + oneWfooXoneWbar + twoYbazZtwoYqux + EOF + test_cmp expect actual +' + test_failing_trailer_option () { title=$1 option=$2 cat >expect @@ -1835,6 +1855,24 @@ sig_crlf="$(printf "%s" "$sig" | append_cr; echo dummy)" sig_crlf=${sig_crlf%dummy} test_atom refs/tags/fake-sig-crlf contents:signature "$sig_crlf" +test_expect_success 'set up tag with signature and trailers' ' + git tag -F - fake-sig-trailer <<-\EOF + this is the subject + + this is the body + + My-Trailer: foo + -----BEGIN PGP SIGNATURE----- + + not a real signature, but we just care about the + subject/body/trailer parsing. + -----END PGP SIGNATURE----- + EOF +' + +# use "separator=" here to suppress the terminating newline +test_atom refs/tags/fake-sig-trailer trailers:separator= 'My-Trailer: foo' + test_expect_success 'git for-each-ref --stdin: empty' ' >in && git for-each-ref --format="%(refname)" --stdin <in >actual && @@ -2003,8 +2041,7 @@ test_expect_success GPG 'show good signature with custom format' ' --format="$GRADE_FORMAT" >actual && test_cmp expect actual ' -test_expect_success GPGSSH 'show good signature with custom format - with ssh' ' +test_expect_success GPGSSH 'show good signature with custom format with ssh' ' test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" && FINGERPRINT=$(ssh-keygen -lf "${GPGSSH_KEY_PRIMARY}" | awk "{print \$2;}") && cat >expect.tmpl <<-\EOF && diff --git a/t/t6302-for-each-ref-filter.sh b/t/t6302-for-each-ref-filter.sh index 163c378cfd..7f44d3c3f2 100755 --- a/t/t6302-for-each-ref-filter.sh +++ b/t/t6302-for-each-ref-filter.sh @@ -2,6 +2,7 @@ test_description='test for-each-refs usage of ref-filter APIs' +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh . "$TEST_DIRECTORY"/lib-gpg.sh |