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-rw-r--r--ref-filter.c1447
1 files changed, 992 insertions, 455 deletions
diff --git a/ref-filter.c b/ref-filter.c
index 495e830fa5..ed802778da 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -1,5 +1,6 @@
-#include "builtin.h"
-#include "cache.h"
+#include "git-compat-util.h"
+#include "alloc.h"
+#include "hex.h"
#include "parse-options.h"
#include "refs.h"
#include "wildmatch.h"
@@ -13,13 +14,15 @@
#include "ref-filter.h"
#include "revision.h"
#include "utf8.h"
-#include "git-compat-util.h"
#include "version.h"
#include "trailer.h"
#include "wt-status.h"
#include "commit-slab.h"
#include "commit-graph.h"
#include "commit-reach.h"
+#include "worktree.h"
+#include "hashmap.h"
+#include "strvec.h"
static struct ref_msg {
const char *gone;
@@ -44,6 +47,7 @@ void setup_ref_filter_porcelain_msg(void)
typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type;
typedef enum { COMPARE_EQUAL, COMPARE_UNEQUAL, COMPARE_NONE } cmp_status;
+typedef enum { SOURCE_NONE = 0, SOURCE_OBJ, SOURCE_OTHER } info_source;
struct align {
align_type position;
@@ -63,6 +67,99 @@ struct refname_atom {
int lstrip, rstrip;
};
+static 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;
+ enum object_type type;
+ unsigned long size;
+ off_t disk_size;
+ struct object_id delta_base_oid;
+ void *content;
+
+ struct object_info info;
+} oi, oi_deref;
+
+struct ref_to_worktree_entry {
+ struct hashmap_entry ent;
+ struct worktree *wt; /* key is wt->head_ref */
+};
+
+static int ref_to_worktree_map_cmpfnc(const void *lookupdata UNUSED,
+ const struct hashmap_entry *eptr,
+ const struct hashmap_entry *kptr,
+ const void *keydata_aka_refname)
+{
+ const struct ref_to_worktree_entry *e, *k;
+
+ e = container_of(eptr, const struct ref_to_worktree_entry, ent);
+ k = container_of(kptr, const struct ref_to_worktree_entry, ent);
+
+ return strcmp(e->wt->head_ref,
+ keydata_aka_refname ? keydata_aka_refname : k->wt->head_ref);
+}
+
+static struct ref_to_worktree_map {
+ struct hashmap map;
+ struct worktree **worktrees;
+} ref_to_worktree_map;
+
+/*
+ * The enum atom_type is used as the index of valid_atom array.
+ * In the atom parsing stage, it will be passed to used_atom.atom_type
+ * as the identifier of the atom type. We can check the type of used_atom
+ * entry by `if (used_atom[i].atom_type == ATOM_*)`.
+ */
+enum atom_type {
+ ATOM_REFNAME,
+ ATOM_OBJECTTYPE,
+ ATOM_OBJECTSIZE,
+ ATOM_OBJECTNAME,
+ ATOM_DELTABASE,
+ ATOM_TREE,
+ ATOM_PARENT,
+ ATOM_NUMPARENT,
+ ATOM_OBJECT,
+ ATOM_TYPE,
+ ATOM_TAG,
+ ATOM_AUTHOR,
+ ATOM_AUTHORNAME,
+ ATOM_AUTHOREMAIL,
+ ATOM_AUTHORDATE,
+ ATOM_COMMITTER,
+ ATOM_COMMITTERNAME,
+ ATOM_COMMITTEREMAIL,
+ ATOM_COMMITTERDATE,
+ ATOM_TAGGER,
+ ATOM_TAGGERNAME,
+ ATOM_TAGGEREMAIL,
+ ATOM_TAGGERDATE,
+ ATOM_CREATOR,
+ ATOM_CREATORDATE,
+ ATOM_SUBJECT,
+ ATOM_BODY,
+ ATOM_TRAILERS,
+ ATOM_CONTENTS,
+ ATOM_RAW,
+ ATOM_UPSTREAM,
+ ATOM_PUSH,
+ ATOM_SYMREF,
+ ATOM_FLAG,
+ ATOM_HEAD,
+ ATOM_COLOR,
+ ATOM_WORKTREEPATH,
+ ATOM_ALIGN,
+ ATOM_END,
+ ATOM_IF,
+ ATOM_THEN,
+ ATOM_ELSE,
+ ATOM_REST,
+};
+
/*
* An atom is a valid field atom listed below, possibly prefixed with
* a "*" to denote deref_tag().
@@ -74,8 +171,10 @@ struct refname_atom {
* array.
*/
static struct used_atom {
+ enum atom_type atom_type;
const char *name;
cmp_type type;
+ info_source source;
union {
char color[COLOR_MAXLEN];
struct align align;
@@ -87,18 +186,28 @@ static struct used_atom {
unsigned int nobracket : 1, push : 1, push_remote : 1;
} remote_ref;
struct {
- enum { C_BARE, C_BODY, C_BODY_DEP, C_LINES, C_SIG, C_SUB, C_TRAILERS } option;
+ 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;
unsigned int nlines;
} contents;
struct {
+ enum { RAW_BARE, RAW_LENGTH } option;
+ } raw_data;
+ struct {
cmp_status cmp_status;
const char *str;
} if_then_else;
struct {
enum { O_FULL, O_LENGTH, O_SHORT } option;
unsigned int length;
- } objectname;
+ } oid;
+ struct {
+ enum { O_SIZE, O_SIZE_DISK } option;
+ } objectsize;
+ struct email_option {
+ enum { EO_RAW, EO_TRIM, EO_LOCALPART } option;
+ } email_option;
struct refname_atom refname;
char *head;
} u;
@@ -109,6 +218,7 @@ static int used_atom_cnt, need_tagged, need_symref;
* Expand string, append it to strbuf *sb, then return error code ret.
* Allow to save few lines of code.
*/
+__attribute__((format (printf, 3, 4)))
static int strbuf_addf_ret(struct strbuf *sb, int ret, const char *fmt, ...)
{
va_list ap;
@@ -118,7 +228,23 @@ static int strbuf_addf_ret(struct strbuf *sb, int ret, const char *fmt, ...)
return ret;
}
-static int color_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int err_no_arg(struct strbuf *sb, const char *name)
+{
+ size_t namelen = strchrnul(name, ':') - name;
+ strbuf_addf(sb, _("%%(%.*s) does not take arguments"),
+ (int)namelen, name);
+ return -1;
+}
+
+static int err_bad_arg(struct strbuf *sb, const char *name, const char *arg)
+{
+ size_t namelen = strchrnul(name, ':') - name;
+ strbuf_addf(sb, _("unrecognized %%(%.*s) argument: %s"),
+ (int)namelen, name, arg);
+ return -1;
+}
+
+static int color_atom_parser(struct ref_format *format, struct used_atom *atom,
const char *color_value, struct strbuf *err)
{
if (!color_value)
@@ -152,11 +278,12 @@ static int refname_atom_parser_internal(struct refname_atom *atom, const char *a
if (strtol_i(arg, 10, &atom->rstrip))
return strbuf_addf_ret(err, -1, _("Integer value expected refname:rstrip=%s"), arg);
} else
- return strbuf_addf_ret(err, -1, _("unrecognized %%(%s) argument: %s"), name, arg);
+ return err_bad_arg(err, name, arg);
return 0;
}
-static int remote_ref_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int remote_ref_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
struct string_list params = STRING_LIST_INIT_DUP;
@@ -203,94 +330,181 @@ static int remote_ref_atom_parser(const struct ref_format *format, struct used_a
return 0;
}
-static int body_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int objecttype_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ if (arg)
+ return err_no_arg(err, "objecttype");
+ if (*atom->name == '*')
+ oi_deref.info.typep = &oi_deref.type;
+ else
+ oi.info.typep = &oi.type;
+ return 0;
+}
+
+static int objectsize_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ if (!arg) {
+ atom->u.objectsize.option = O_SIZE;
+ if (*atom->name == '*')
+ oi_deref.info.sizep = &oi_deref.size;
+ else
+ oi.info.sizep = &oi.size;
+ } else if (!strcmp(arg, "disk")) {
+ atom->u.objectsize.option = O_SIZE_DISK;
+ if (*atom->name == '*')
+ oi_deref.info.disk_sizep = &oi_deref.disk_size;
+ else
+ oi.info.disk_sizep = &oi.disk_size;
+ } else
+ return err_bad_arg(err, "objectsize", arg);
+ return 0;
+}
+
+static int deltabase_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ if (arg)
+ return err_no_arg(err, "deltabase");
+ if (*atom->name == '*')
+ oi_deref.info.delta_base_oid = &oi_deref.delta_base_oid;
+ else
+ oi.info.delta_base_oid = &oi.delta_base_oid;
+ return 0;
+}
+
+static int body_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
if (arg)
- return strbuf_addf_ret(err, -1, _("%%(body) does not take arguments"));
+ return err_no_arg(err, "body");
atom->u.contents.option = C_BODY_DEP;
return 0;
}
-static int subject_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int subject_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
- if (arg)
- return strbuf_addf_ret(err, -1, _("%%(subject) does not take arguments"));
- atom->u.contents.option = C_SUB;
+ if (!arg)
+ atom->u.contents.option = C_SUB;
+ else if (!strcmp(arg, "sanitize"))
+ atom->u.contents.option = C_SUB_SANITIZE;
+ else
+ return err_bad_arg(err, "subject", arg);
return 0;
}
-static int trailers_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int trailers_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
- struct string_list params = STRING_LIST_INIT_DUP;
- int i;
+ atom->u.contents.trailer_opts.no_divider = 1;
if (arg) {
- string_list_split(&params, arg, ',', -1);
- for (i = 0; i < params.nr; i++) {
- const char *s = params.items[i].string;
- if (!strcmp(s, "unfold"))
- atom->u.contents.trailer_opts.unfold = 1;
- else if (!strcmp(s, "only"))
- atom->u.contents.trailer_opts.only_trailers = 1;
- else {
- strbuf_addf(err, _("unknown %%(trailers) argument: %s"), s);
- string_list_clear(&params, 0);
- return -1;
- }
+ const char *argbuf = xstrfmt("%s)", arg);
+ char *invalid_arg = NULL;
+
+ 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)) {
+ if (!invalid_arg)
+ strbuf_addf(err, _("expected %%(trailers:key=<value>)"));
+ else
+ strbuf_addf(err, _("unknown %%(trailers) argument: %s"), invalid_arg);
+ free((char *)invalid_arg);
+ return -1;
}
}
atom->u.contents.option = C_TRAILERS;
- string_list_clear(&params, 0);
return 0;
}
-static int contents_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int contents_atom_parser(struct ref_format *format, struct used_atom *atom,
const char *arg, struct strbuf *err)
{
if (!arg)
atom->u.contents.option = C_BARE;
else if (!strcmp(arg, "body"))
atom->u.contents.option = C_BODY;
+ else if (!strcmp(arg, "size"))
+ atom->u.contents.option = C_LENGTH;
else if (!strcmp(arg, "signature"))
atom->u.contents.option = C_SIG;
else if (!strcmp(arg, "subject"))
atom->u.contents.option = C_SUB;
- else if (skip_prefix(arg, "trailers", &arg)) {
- skip_prefix(arg, ":", &arg);
- if (trailers_atom_parser(format, atom, *arg ? arg : NULL, err))
+ else if (!strcmp(arg, "trailers")) {
+ if (trailers_atom_parser(format, atom, NULL, err))
+ return -1;
+ } else if (skip_prefix(arg, "trailers:", &arg)) {
+ if (trailers_atom_parser(format, atom, arg, err))
return -1;
} else if (skip_prefix(arg, "lines=", &arg)) {
atom->u.contents.option = C_LINES;
if (strtoul_ui(arg, 10, &atom->u.contents.nlines))
return strbuf_addf_ret(err, -1, _("positive value expected contents:lines=%s"), arg);
} else
- return strbuf_addf_ret(err, -1, _("unrecognized %%(contents) argument: %s"), arg);
+ return err_bad_arg(err, "contents", arg);
return 0;
}
-static int objectname_atom_parser(const struct ref_format *format, struct used_atom *atom,
- const char *arg, struct strbuf *err)
+static int raw_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
{
if (!arg)
- atom->u.objectname.option = O_FULL;
+ atom->u.raw_data.option = RAW_BARE;
+ else if (!strcmp(arg, "size"))
+ atom->u.raw_data.option = RAW_LENGTH;
+ else
+ return err_bad_arg(err, "raw", arg);
+ return 0;
+}
+
+static int oid_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ if (!arg)
+ atom->u.oid.option = O_FULL;
else if (!strcmp(arg, "short"))
- atom->u.objectname.option = O_SHORT;
+ atom->u.oid.option = O_SHORT;
else if (skip_prefix(arg, "short=", &arg)) {
- atom->u.objectname.option = O_LENGTH;
- if (strtoul_ui(arg, 10, &atom->u.objectname.length) ||
- atom->u.objectname.length == 0)
- return strbuf_addf_ret(err, -1, _("positive value expected objectname:short=%s"), arg);
- if (atom->u.objectname.length < MINIMUM_ABBREV)
- atom->u.objectname.length = MINIMUM_ABBREV;
+ atom->u.oid.option = O_LENGTH;
+ if (strtoul_ui(arg, 10, &atom->u.oid.length) ||
+ atom->u.oid.length == 0)
+ return strbuf_addf_ret(err, -1, _("positive value expected '%s' in %%(%s)"), arg, atom->name);
+ if (atom->u.oid.length < MINIMUM_ABBREV)
+ atom->u.oid.length = MINIMUM_ABBREV;
} else
- return strbuf_addf_ret(err, -1, _("unrecognized %%(objectname) argument: %s"), arg);
+ return err_bad_arg(err, atom->name, arg);
+ return 0;
+}
+
+static int person_email_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ if (!arg)
+ atom->u.email_option.option = EO_RAW;
+ else if (!strcmp(arg, "trim"))
+ atom->u.email_option.option = EO_TRIM;
+ else if (!strcmp(arg, "localpart"))
+ atom->u.email_option.option = EO_LOCALPART;
+ else
+ return err_bad_arg(err, atom->name, arg);
return 0;
}
-static int refname_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int refname_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
return refname_atom_parser_internal(&atom->u.refname, arg, atom->name, err);
@@ -307,7 +521,8 @@ static align_type parse_align_position(const char *s)
return -1;
}
-static int align_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int align_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
struct align *align = &atom->u.align;
@@ -344,7 +559,7 @@ static int align_atom_parser(const struct ref_format *format, struct used_atom *
else if ((position = parse_align_position(s)) >= 0)
align->position = position;
else {
- strbuf_addf(err, _("unrecognized %%(align) argument: %s"), s);
+ strbuf_addf(err, _("unrecognized %%(%s) argument: %s"), "align", s);
string_list_clear(&params, 0);
return -1;
}
@@ -359,7 +574,8 @@ static int align_atom_parser(const struct ref_format *format, struct used_atom *
return 0;
}
-static int if_atom_parser(const struct ref_format *format, struct used_atom *atom,
+static int if_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
if (!arg) {
@@ -370,65 +586,87 @@ static int if_atom_parser(const struct ref_format *format, struct used_atom *ato
} else if (skip_prefix(arg, "notequals=", &atom->u.if_then_else.str)) {
atom->u.if_then_else.cmp_status = COMPARE_UNEQUAL;
} else
- return strbuf_addf_ret(err, -1, _("unrecognized %%(if) argument: %s"), arg);
+ return err_bad_arg(err, "if", arg);
+ return 0;
+}
+
+static int rest_atom_parser(struct ref_format *format,
+ struct used_atom *atom UNUSED,
+ const char *arg, struct strbuf *err)
+{
+ if (arg)
+ return err_no_arg(err, "rest");
+ format->use_rest = 1;
return 0;
}
-static int head_atom_parser(const struct ref_format *format, struct used_atom *atom,
- const char *arg, struct strbuf *unused_err)
+static int head_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
{
+ if (arg)
+ return err_no_arg(err, "HEAD");
atom->u.head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL);
return 0;
}
static struct {
const char *name;
+ info_source source;
cmp_type cmp_type;
- int (*parser)(const struct ref_format *format, struct used_atom *atom,
+ int (*parser)(struct ref_format *format, struct used_atom *atom,
const char *arg, struct strbuf *err);
} valid_atom[] = {
- { "refname" , FIELD_STR, refname_atom_parser },
- { "objecttype" },
- { "objectsize", FIELD_ULONG },
- { "objectname", FIELD_STR, objectname_atom_parser },
- { "tree" },
- { "parent" },
- { "numparent", FIELD_ULONG },
- { "object" },
- { "type" },
- { "tag" },
- { "author" },
- { "authorname" },
- { "authoremail" },
- { "authordate", FIELD_TIME },
- { "committer" },
- { "committername" },
- { "committeremail" },
- { "committerdate", FIELD_TIME },
- { "tagger" },
- { "taggername" },
- { "taggeremail" },
- { "taggerdate", FIELD_TIME },
- { "creator" },
- { "creatordate", FIELD_TIME },
- { "subject", FIELD_STR, subject_atom_parser },
- { "body", FIELD_STR, body_atom_parser },
- { "trailers", FIELD_STR, trailers_atom_parser },
- { "contents", FIELD_STR, contents_atom_parser },
- { "upstream", FIELD_STR, remote_ref_atom_parser },
- { "push", FIELD_STR, remote_ref_atom_parser },
- { "symref", FIELD_STR, refname_atom_parser },
- { "flag" },
- { "HEAD", FIELD_STR, head_atom_parser },
- { "color", FIELD_STR, color_atom_parser },
- { "align", FIELD_STR, align_atom_parser },
- { "end" },
- { "if", FIELD_STR, if_atom_parser },
- { "then" },
- { "else" },
+ [ATOM_REFNAME] = { "refname", SOURCE_NONE, FIELD_STR, refname_atom_parser },
+ [ATOM_OBJECTTYPE] = { "objecttype", SOURCE_OTHER, FIELD_STR, objecttype_atom_parser },
+ [ATOM_OBJECTSIZE] = { "objectsize", SOURCE_OTHER, FIELD_ULONG, objectsize_atom_parser },
+ [ATOM_OBJECTNAME] = { "objectname", SOURCE_OTHER, FIELD_STR, oid_atom_parser },
+ [ATOM_DELTABASE] = { "deltabase", SOURCE_OTHER, FIELD_STR, deltabase_atom_parser },
+ [ATOM_TREE] = { "tree", SOURCE_OBJ, FIELD_STR, oid_atom_parser },
+ [ATOM_PARENT] = { "parent", SOURCE_OBJ, FIELD_STR, oid_atom_parser },
+ [ATOM_NUMPARENT] = { "numparent", SOURCE_OBJ, FIELD_ULONG },
+ [ATOM_OBJECT] = { "object", SOURCE_OBJ },
+ [ATOM_TYPE] = { "type", SOURCE_OBJ },
+ [ATOM_TAG] = { "tag", SOURCE_OBJ },
+ [ATOM_AUTHOR] = { "author", SOURCE_OBJ },
+ [ATOM_AUTHORNAME] = { "authorname", SOURCE_OBJ },
+ [ATOM_AUTHOREMAIL] = { "authoremail", SOURCE_OBJ, FIELD_STR, person_email_atom_parser },
+ [ATOM_AUTHORDATE] = { "authordate", SOURCE_OBJ, FIELD_TIME },
+ [ATOM_COMMITTER] = { "committer", SOURCE_OBJ },
+ [ATOM_COMMITTERNAME] = { "committername", SOURCE_OBJ },
+ [ATOM_COMMITTEREMAIL] = { "committeremail", SOURCE_OBJ, FIELD_STR, person_email_atom_parser },
+ [ATOM_COMMITTERDATE] = { "committerdate", SOURCE_OBJ, FIELD_TIME },
+ [ATOM_TAGGER] = { "tagger", SOURCE_OBJ },
+ [ATOM_TAGGERNAME] = { "taggername", SOURCE_OBJ },
+ [ATOM_TAGGEREMAIL] = { "taggeremail", SOURCE_OBJ, FIELD_STR, person_email_atom_parser },
+ [ATOM_TAGGERDATE] = { "taggerdate", SOURCE_OBJ, FIELD_TIME },
+ [ATOM_CREATOR] = { "creator", SOURCE_OBJ },
+ [ATOM_CREATORDATE] = { "creatordate", SOURCE_OBJ, FIELD_TIME },
+ [ATOM_SUBJECT] = { "subject", SOURCE_OBJ, FIELD_STR, subject_atom_parser },
+ [ATOM_BODY] = { "body", SOURCE_OBJ, FIELD_STR, body_atom_parser },
+ [ATOM_TRAILERS] = { "trailers", SOURCE_OBJ, FIELD_STR, trailers_atom_parser },
+ [ATOM_CONTENTS] = { "contents", SOURCE_OBJ, FIELD_STR, contents_atom_parser },
+ [ATOM_RAW] = { "raw", SOURCE_OBJ, FIELD_STR, raw_atom_parser },
+ [ATOM_UPSTREAM] = { "upstream", SOURCE_NONE, FIELD_STR, remote_ref_atom_parser },
+ [ATOM_PUSH] = { "push", SOURCE_NONE, FIELD_STR, remote_ref_atom_parser },
+ [ATOM_SYMREF] = { "symref", SOURCE_NONE, FIELD_STR, refname_atom_parser },
+ [ATOM_FLAG] = { "flag", SOURCE_NONE },
+ [ATOM_HEAD] = { "HEAD", SOURCE_NONE, FIELD_STR, head_atom_parser },
+ [ATOM_COLOR] = { "color", SOURCE_NONE, FIELD_STR, color_atom_parser },
+ [ATOM_WORKTREEPATH] = { "worktreepath", SOURCE_NONE },
+ [ATOM_ALIGN] = { "align", SOURCE_NONE, FIELD_STR, align_atom_parser },
+ [ATOM_END] = { "end", SOURCE_NONE },
+ [ATOM_IF] = { "if", SOURCE_NONE, FIELD_STR, if_atom_parser },
+ [ATOM_THEN] = { "then", SOURCE_NONE },
+ [ATOM_ELSE] = { "else", SOURCE_NONE },
+ [ATOM_REST] = { "rest", SOURCE_NONE, FIELD_STR, rest_atom_parser },
+ /*
+ * Please update $__git_ref_fieldlist in git-completion.bash
+ * when you add new atoms
+ */
};
-#define REF_FORMATTING_STATE_INIT { 0, NULL }
+#define REF_FORMATTING_STATE_INIT { 0 }
struct ref_formatting_stack {
struct ref_formatting_stack *prev;
@@ -444,16 +682,23 @@ struct ref_formatting_state {
struct atom_value {
const char *s;
+ ssize_t s_size;
int (*handler)(struct atom_value *atomv, struct ref_formatting_state *state,
struct strbuf *err);
uintmax_t value; /* used for sorting when not FIELD_STR */
struct used_atom *atom;
};
+#define ATOM_SIZE_UNSPECIFIED (-1)
+
+#define ATOM_VALUE_INIT { \
+ .s_size = ATOM_SIZE_UNSPECIFIED \
+}
+
/*
* Used to parse format string and sort specifiers
*/
-static int parse_ref_filter_atom(const struct ref_format *format,
+static int parse_ref_filter_atom(struct ref_format *format,
const char *atom, const char *ep,
struct strbuf *err)
{
@@ -468,13 +713,6 @@ static int parse_ref_filter_atom(const struct ref_format *format,
return strbuf_addf_ret(err, -1, _("malformed field name: %.*s"),
(int)(ep-atom), atom);
- /* Do we have the atom already used elsewhere? */
- for (i = 0; i < used_atom_cnt; i++) {
- int len = strlen(used_atom[i].name);
- if (len == ep - atom && !memcmp(used_atom[i].name, atom, len))
- return i;
- }
-
/*
* If the atom name has a colon, strip it and everything after
* it off - it specifies the format for this entry, and
@@ -484,6 +722,13 @@ static int parse_ref_filter_atom(const struct ref_format *format,
arg = memchr(sp, ':', ep - sp);
atom_len = (arg ? arg : ep) - sp;
+ /* Do we have the atom already used elsewhere? */
+ for (i = 0; i < used_atom_cnt; i++) {
+ int len = strlen(used_atom[i].name);
+ if (len == ep - atom && !memcmp(used_atom[i].name, atom, len))
+ return i;
+ }
+
/* Is the atom a valid one? */
for (i = 0; i < ARRAY_SIZE(valid_atom); i++) {
int len = strlen(valid_atom[i].name);
@@ -494,13 +739,25 @@ static int parse_ref_filter_atom(const struct ref_format *format,
if (ARRAY_SIZE(valid_atom) <= i)
return strbuf_addf_ret(err, -1, _("unknown field name: %.*s"),
(int)(ep-atom), atom);
+ if (valid_atom[i].source != SOURCE_NONE && !have_git_dir())
+ return strbuf_addf_ret(err, -1,
+ _("not a git repository, but the field '%.*s' requires access to object data"),
+ (int)(ep-atom), atom);
/* Add it in, including the deref prefix */
at = used_atom_cnt;
used_atom_cnt++;
REALLOC_ARRAY(used_atom, used_atom_cnt);
+ used_atom[at].atom_type = i;
used_atom[at].name = xmemdupz(atom, ep - atom);
used_atom[at].type = valid_atom[i].cmp_type;
+ used_atom[at].source = valid_atom[i].source;
+ if (used_atom[at].source == SOURCE_OBJ) {
+ if (*atom == '*')
+ oi_deref.info.contentp = &oi_deref.content;
+ else
+ oi.info.contentp = &oi.content;
+ }
if (arg) {
arg = used_atom[at].name + (arg - atom) + 1;
if (!*arg) {
@@ -516,22 +773,28 @@ static int parse_ref_filter_atom(const struct ref_format *format,
return -1;
if (*atom == '*')
need_tagged = 1;
- if (!strcmp(valid_atom[i].name, "symref"))
+ if (i == ATOM_SYMREF)
need_symref = 1;
return at;
}
-static void quote_formatting(struct strbuf *s, const char *str, int quote_style)
+static void quote_formatting(struct strbuf *s, const char *str, ssize_t len, int quote_style)
{
switch (quote_style) {
case QUOTE_NONE:
- strbuf_addstr(s, str);
+ if (len < 0)
+ strbuf_addstr(s, str);
+ else
+ strbuf_add(s, str, len);
break;
case QUOTE_SHELL:
sq_quote_buf(s, str);
break;
case QUOTE_PERL:
- perl_quote_buf(s, str);
+ if (len < 0)
+ perl_quote_buf(s, str);
+ else
+ perl_quote_buf_with_len(s, str, len);
break;
case QUOTE_PYTHON:
python_quote_buf(s, str);
@@ -543,7 +806,7 @@ static void quote_formatting(struct strbuf *s, const char *str, int quote_style)
}
static int append_atom(struct atom_value *v, struct ref_formatting_state *state,
- struct strbuf *unused_err)
+ struct strbuf *err UNUSED)
{
/*
* Quote formatting is only done when the stack has a single
@@ -552,9 +815,11 @@ static int append_atom(struct atom_value *v, struct ref_formatting_state *state,
* encountered.
*/
if (!state->stack->prev)
- quote_formatting(&state->stack->output, v->s, state->quote_style);
- else
+ quote_formatting(&state->stack->output, v->s, v->s_size, state->quote_style);
+ else if (v->s_size < 0)
strbuf_addstr(&state->stack->output, v->s);
+ else
+ strbuf_add(&state->stack->output, v->s, v->s_size);
return 0;
}
@@ -591,7 +856,7 @@ static void end_align_handler(struct ref_formatting_stack **stack)
}
static int align_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state,
- struct strbuf *unused_err)
+ struct strbuf *err UNUSED)
{
struct ref_formatting_stack *new_stack;
@@ -609,7 +874,7 @@ static void if_then_else_handler(struct ref_formatting_stack **stack)
struct if_then_else *if_then_else = (struct if_then_else *)cur->at_end_data;
if (!if_then_else->then_atom_seen)
- die(_("format: %%(if) atom used without a %%(then) atom"));
+ die(_("format: %%(%s) atom used without a %%(%s) atom"), "if", "then");
if (if_then_else->else_atom_seen) {
/*
@@ -638,10 +903,11 @@ static void if_then_else_handler(struct ref_formatting_stack **stack)
}
static int if_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state,
- struct strbuf *unused_err)
+ struct strbuf *err UNUSED)
{
struct ref_formatting_stack *new_stack;
- struct if_then_else *if_then_else = xcalloc(sizeof(struct if_then_else), 1);
+ struct if_then_else *if_then_else = xcalloc(1,
+ sizeof(struct 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;
@@ -653,49 +919,57 @@ static int if_atom_handler(struct atom_value *atomv, struct ref_formatting_state
return 0;
}
-static int is_empty(const char *s)
+static int is_empty(struct strbuf *buf)
{
- while (*s != '\0') {
- if (!isspace(*s))
- return 0;
- s++;
- }
- return 1;
-}
+ const char *cur = buf->buf;
+ const char *end = buf->buf + buf->len;
+
+ while (cur != end && (isspace(*cur)))
+ cur++;
-static int then_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state,
+ return cur == end;
+ }
+
+static int then_atom_handler(struct atom_value *atomv UNUSED,
+ struct ref_formatting_state *state,
struct strbuf *err)
{
struct ref_formatting_stack *cur = state->stack;
struct if_then_else *if_then_else = NULL;
+ size_t str_len = 0;
if (cur->at_end == if_then_else_handler)
if_then_else = (struct if_then_else *)cur->at_end_data;
if (!if_then_else)
- return strbuf_addf_ret(err, -1, _("format: %%(then) atom used without an %%(if) atom"));
+ return strbuf_addf_ret(err, -1, _("format: %%(%s) atom used without a %%(%s) atom"), "then", "if");
if (if_then_else->then_atom_seen)
return strbuf_addf_ret(err, -1, _("format: %%(then) atom used more than once"));
if (if_then_else->else_atom_seen)
return strbuf_addf_ret(err, -1, _("format: %%(then) atom used after %%(else)"));
if_then_else->then_atom_seen = 1;
+ if (if_then_else->str)
+ str_len = strlen(if_then_else->str);
/*
* If the 'equals' or 'notequals' attribute is used then
* perform the required comparison. If not, only non-empty
* strings satisfy the 'if' condition.
*/
if (if_then_else->cmp_status == COMPARE_EQUAL) {
- if (!strcmp(if_then_else->str, cur->output.buf))
+ if (str_len == cur->output.len &&
+ !memcmp(if_then_else->str, cur->output.buf, cur->output.len))
if_then_else->condition_satisfied = 1;
} else if (if_then_else->cmp_status == COMPARE_UNEQUAL) {
- if (strcmp(if_then_else->str, cur->output.buf))
+ if (str_len != cur->output.len ||
+ memcmp(if_then_else->str, cur->output.buf, cur->output.len))
if_then_else->condition_satisfied = 1;
- } else if (cur->output.len && !is_empty(cur->output.buf))
+ } else if (cur->output.len && !is_empty(&cur->output))
if_then_else->condition_satisfied = 1;
strbuf_reset(&cur->output);
return 0;
}
-static int else_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state,
+static int else_atom_handler(struct atom_value *atomv UNUSED,
+ struct ref_formatting_state *state,
struct strbuf *err)
{
struct ref_formatting_stack *prev = state->stack;
@@ -704,9 +978,9 @@ static int else_atom_handler(struct atom_value *atomv, struct ref_formatting_sta
if (prev->at_end == if_then_else_handler)
if_then_else = (struct if_then_else *)prev->at_end_data;
if (!if_then_else)
- return strbuf_addf_ret(err, -1, _("format: %%(else) atom used without an %%(if) atom"));
+ return strbuf_addf_ret(err, -1, _("format: %%(%s) atom used without a %%(%s) atom"), "else", "if");
if (!if_then_else->then_atom_seen)
- return strbuf_addf_ret(err, -1, _("format: %%(else) atom used without a %%(then) atom"));
+ return strbuf_addf_ret(err, -1, _("format: %%(%s) atom used without a %%(%s) atom"), "else", "then");
if (if_then_else->else_atom_seen)
return strbuf_addf_ret(err, -1, _("format: %%(else) atom used more than once"));
if_then_else->else_atom_seen = 1;
@@ -716,7 +990,8 @@ static int else_atom_handler(struct atom_value *atomv, struct ref_formatting_sta
return 0;
}
-static int end_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state,
+static int end_atom_handler(struct atom_value *atomv UNUSED,
+ struct ref_formatting_state *state,
struct strbuf *err)
{
struct ref_formatting_stack *current = state->stack;
@@ -735,7 +1010,7 @@ static int end_atom_handler(struct atom_value *atomv, struct ref_formatting_stat
* only on the topmost supporting atom.
*/
if (!current->prev->prev) {
- quote_formatting(&s, current->output.buf, state->quote_style);
+ quote_formatting(&s, current->output.buf, current->output.len, state->quote_style);
strbuf_swap(&current->output, &s);
}
strbuf_release(&s);
@@ -765,6 +1040,11 @@ static const char *find_next(const char *cp)
return NULL;
}
+static int reject_atom(enum atom_type atom_type)
+{
+ return atom_type == ATOM_REST;
+}
+
/*
* Make sure the format string is well formed, and parse out
* the used atoms.
@@ -785,6 +1065,16 @@ int verify_ref_format(struct ref_format *format)
at = parse_ref_filter_atom(format, sp + 2, ep, &err);
if (at < 0)
die("%s", err.buf);
+ if (reject_atom(used_atom[at].atom_type))
+ die(_("this command reject atom %%(%.*s)"), (int)(ep - sp - 2), sp + 2);
+
+ if ((format->quote_style == QUOTE_PYTHON ||
+ format->quote_style == QUOTE_SHELL ||
+ format->quote_style == QUOTE_TCL) &&
+ used_atom[at].atom_type == ATOM_RAW &&
+ used_atom[at].u.raw_data.option == RAW_BARE)
+ die(_("--format=%.*s cannot be used with "
+ "--python, --shell, --tcl"), (int)(ep - sp - 2), sp + 2);
cp = ep + 1;
if (skip_prefix(used_atom[at].name, "color:", &color))
@@ -796,124 +1086,120 @@ int verify_ref_format(struct ref_format *format)
return 0;
}
-/*
- * Given an object name, read the object data and size, and return a
- * "struct object". If the object data we are returning is also borrowed
- * by the "struct object" representation, set *eaten as well---it is a
- * signal from parse_object_buffer to us not to free the buffer.
- */
-static void *get_obj(const struct object_id *oid, struct object **obj, unsigned long *sz, int *eaten)
+static const char *do_grab_oid(const char *field, const struct object_id *oid,
+ struct used_atom *atom)
{
- enum object_type type;
- void *buf = read_object_file(oid, &type, sz);
-
- if (buf)
- *obj = parse_object_buffer(the_repository, oid, type, *sz,
- buf, eaten);
- else
- *obj = NULL;
- return buf;
+ switch (atom->u.oid.option) {
+ case O_FULL:
+ return oid_to_hex(oid);
+ case O_LENGTH:
+ return find_unique_abbrev(oid, atom->u.oid.length);
+ case O_SHORT:
+ return find_unique_abbrev(oid, DEFAULT_ABBREV);
+ default:
+ BUG("unknown %%(%s) option", field);
+ }
}
-static int grab_objectname(const char *name, const struct object_id *oid,
- struct atom_value *v, struct used_atom *atom)
+static int grab_oid(const char *name, const char *field, const struct object_id *oid,
+ struct atom_value *v, struct used_atom *atom)
{
- if (starts_with(name, "objectname")) {
- if (atom->u.objectname.option == O_SHORT) {
- v->s = xstrdup(find_unique_abbrev(oid, DEFAULT_ABBREV));
- return 1;
- } else if (atom->u.objectname.option == O_FULL) {
- v->s = xstrdup(oid_to_hex(oid));
- return 1;
- } else if (atom->u.objectname.option == O_LENGTH) {
- v->s = xstrdup(find_unique_abbrev(oid, atom->u.objectname.length));
- return 1;
- } else
- BUG("unknown %%(objectname) option");
+ if (starts_with(name, field)) {
+ v->s = xstrdup(do_grab_oid(field, oid, atom));
+ return 1;
}
return 0;
}
/* See grab_values */
-static void grab_common_values(struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz)
+static void grab_common_values(struct atom_value *val, int deref, struct expand_data *oi)
{
int i;
for (i = 0; i < used_atom_cnt; i++) {
const char *name = used_atom[i].name;
+ enum atom_type atom_type = used_atom[i].atom_type;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
if (deref)
name++;
- if (!strcmp(name, "objecttype"))
- v->s = type_name(obj->type);
- else if (!strcmp(name, "objectsize")) {
- v->value = sz;
- v->s = xstrfmt("%lu", sz);
- }
- else if (deref)
- grab_objectname(name, &obj->oid, v, &used_atom[i]);
+ if (atom_type == ATOM_OBJECTTYPE)
+ v->s = xstrdup(type_name(oi->type));
+ else if (atom_type == ATOM_OBJECTSIZE) {
+ if (used_atom[i].u.objectsize.option == O_SIZE_DISK) {
+ v->value = oi->disk_size;
+ v->s = xstrfmt("%"PRIuMAX, (uintmax_t)oi->disk_size);
+ } else if (used_atom[i].u.objectsize.option == O_SIZE) {
+ v->value = oi->size;
+ v->s = xstrfmt("%"PRIuMAX , (uintmax_t)oi->size);
+ }
+ } else if (atom_type == ATOM_DELTABASE)
+ v->s = xstrdup(oid_to_hex(&oi->delta_base_oid));
+ else if (atom_type == ATOM_OBJECTNAME && deref)
+ grab_oid(name, "objectname", &oi->oid, v, &used_atom[i]);
}
}
/* See grab_values */
-static void grab_tag_values(struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz)
+static void grab_tag_values(struct atom_value *val, int deref, struct object *obj)
{
int i;
struct tag *tag = (struct tag *) obj;
for (i = 0; i < used_atom_cnt; i++) {
const char *name = used_atom[i].name;
+ enum atom_type atom_type = used_atom[i].atom_type;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
if (deref)
name++;
- if (!strcmp(name, "tag"))
- v->s = tag->tag;
- else if (!strcmp(name, "type") && tag->tagged)
- v->s = type_name(tag->tagged->type);
- else if (!strcmp(name, "object") && tag->tagged)
+ if (atom_type == ATOM_TAG)
+ v->s = xstrdup(tag->tag);
+ else if (atom_type == ATOM_TYPE && tag->tagged)
+ v->s = xstrdup(type_name(tag->tagged->type));
+ else if (atom_type == ATOM_OBJECT && tag->tagged)
v->s = xstrdup(oid_to_hex(&tag->tagged->oid));
}
}
/* See grab_values */
-static void grab_commit_values(struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz)
+static void grab_commit_values(struct atom_value *val, int deref, struct object *obj)
{
int i;
struct commit *commit = (struct commit *) obj;
for (i = 0; i < used_atom_cnt; i++) {
const char *name = used_atom[i].name;
+ enum atom_type atom_type = used_atom[i].atom_type;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
if (deref)
name++;
- if (!strcmp(name, "tree")) {
- v->s = xstrdup(oid_to_hex(get_commit_tree_oid(commit)));
- }
- else if (!strcmp(name, "numparent")) {
+ if (atom_type == ATOM_TREE &&
+ grab_oid(name, "tree", get_commit_tree_oid(commit), v, &used_atom[i]))
+ continue;
+ if (atom_type == ATOM_NUMPARENT) {
v->value = commit_list_count(commit->parents);
v->s = xstrfmt("%lu", (unsigned long)v->value);
}
- else if (!strcmp(name, "parent")) {
+ else if (atom_type == ATOM_PARENT) {
struct commit_list *parents;
struct strbuf s = STRBUF_INIT;
for (parents = commit->parents; parents; parents = parents->next) {
- struct commit *parent = parents->item;
+ struct object_id *oid = &parents->item->object.oid;
if (parents != commit->parents)
strbuf_addch(&s, ' ');
- strbuf_addstr(&s, oid_to_hex(&parent->object.oid));
+ strbuf_addstr(&s, do_grab_oid("parent", oid, &used_atom[i]));
}
v->s = strbuf_detach(&s, NULL);
}
}
}
-static const char *find_wholine(const char *who, int wholen, const char *buf, unsigned long sz)
+static const char *find_wholine(const char *who, int wholen, const char *buf)
{
const char *eol;
while (*buf) {
@@ -941,34 +1227,58 @@ static const char *copy_name(const char *buf)
{
const char *cp;
for (cp = buf; *cp && *cp != '\n'; cp++) {
- if (!strncmp(cp, " <", 2))
+ if (starts_with(cp, " <"))
return xmemdupz(buf, cp - buf);
}
- return "";
+ return xstrdup("");
}
-static const char *copy_email(const char *buf)
+static const char *copy_email(const char *buf, struct used_atom *atom)
{
const char *email = strchr(buf, '<');
const char *eoemail;
if (!email)
- return "";
- eoemail = strchr(email, '>');
+ return xstrdup("");
+ switch (atom->u.email_option.option) {
+ case EO_RAW:
+ eoemail = strchr(email, '>');
+ if (eoemail)
+ eoemail++;
+ break;
+ case EO_TRIM:
+ email++;
+ eoemail = strchr(email, '>');
+ break;
+ case EO_LOCALPART:
+ email++;
+ eoemail = strchr(email, '@');
+ if (!eoemail)
+ eoemail = strchr(email, '>');
+ break;
+ default:
+ BUG("unknown email option");
+ }
+
if (!eoemail)
- return "";
- return xmemdupz(email, eoemail + 1 - email);
+ return xstrdup("");
+ return xmemdupz(email, eoemail - email);
}
static char *copy_subject(const char *buf, unsigned long len)
{
- char *r = xmemdupz(buf, len);
+ struct strbuf sb = STRBUF_INIT;
int i;
- for (i = 0; i < len; i++)
- if (r[i] == '\n')
- r[i] = ' ';
+ for (i = 0; i < len; i++) {
+ if (buf[i] == '\r' && i + 1 < len && buf[i + 1] == '\n')
+ continue; /* ignore CR in CRLF */
- return r;
+ if (buf[i] == '\n')
+ strbuf_addch(&sb, ' ');
+ else
+ strbuf_addch(&sb, buf[i]);
+ }
+ return strbuf_detach(&sb, NULL);
}
static void grab_date(const char *buf, struct atom_value *v, const char *atomname)
@@ -977,7 +1287,7 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam
char *zone;
timestamp_t timestamp;
long tz;
- struct date_mode date_mode = { DATE_NORMAL };
+ struct date_mode date_mode = DATE_MODE_INIT;
const char *formatp;
/*
@@ -987,7 +1297,7 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam
* ":" means no format is specified, and use the default.
*/
formatp = strchr(atomname, ':');
- if (formatp != NULL) {
+ if (formatp) {
formatp++;
parse_date_format(formatp, &date_mode);
}
@@ -1002,14 +1312,15 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam
goto bad;
v->s = xstrdup(show_date(timestamp, tz, &date_mode));
v->value = timestamp;
+ date_mode_release(&date_mode);
return;
bad:
- v->s = "";
+ v->s = xstrdup("");
v->value = 0;
}
/* See grab_values */
-static void grab_person(const char *who, struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz)
+static void grab_person(const char *who, struct atom_value *val, int deref, void *buf)
{
int i;
int wholen = strlen(who);
@@ -1026,19 +1337,19 @@ static void grab_person(const char *who, struct atom_value *val, int deref, stru
continue;
if (name[wholen] != 0 &&
strcmp(name + wholen, "name") &&
- strcmp(name + wholen, "email") &&
+ !starts_with(name + wholen, "email") &&
!starts_with(name + wholen, "date"))
continue;
if (!wholine)
- wholine = find_wholine(who, wholen, buf, sz);
+ wholine = find_wholine(who, wholen, buf);
if (!wholine)
return; /* no point looking for it */
if (name[wholen] == 0)
v->s = copy_line(wholine);
else if (!strcmp(name + wholen, "name"))
v->s = copy_name(wholine);
- else if (!strcmp(name + wholen, "email"))
- v->s = copy_email(wholine);
+ else if (starts_with(name + wholen, "email"))
+ v->s = copy_email(wholine, &used_atom[i]);
else if (starts_with(name + wholen, "date"))
grab_date(wholine, v, name);
}
@@ -1050,31 +1361,41 @@ static void grab_person(const char *who, struct atom_value *val, int deref, stru
if (strcmp(who, "tagger") && strcmp(who, "committer"))
return; /* "author" for commit object is not wanted */
if (!wholine)
- wholine = find_wholine(who, wholen, buf, sz);
+ wholine = find_wholine(who, wholen, buf);
if (!wholine)
return;
for (i = 0; i < used_atom_cnt; i++) {
const char *name = used_atom[i].name;
+ enum atom_type atom_type = used_atom[i].atom_type;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
if (deref)
name++;
- if (starts_with(name, "creatordate"))
+ if (atom_type == ATOM_CREATORDATE)
grab_date(wholine, v, name);
- else if (!strcmp(name, "creator"))
+ else if (atom_type == ATOM_CREATOR)
v->s = copy_line(wholine);
}
}
-static void find_subpos(const char *buf, unsigned long sz,
- const char **sub, unsigned long *sublen,
- const char **body, unsigned long *bodylen,
- unsigned long *nonsiglen,
- const char **sig, unsigned long *siglen)
+static void find_subpos(const char *buf,
+ const char **sub, size_t *sublen,
+ const char **body, size_t *bodylen,
+ 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');
@@ -1085,31 +1406,32 @@ static void find_subpos(const char *buf, unsigned long sz,
/* skip any empty lines */
while (*buf == '\n')
buf++;
-
- /* parse signature first; we might not even have a subject line */
- *sig = buf + parse_signature(buf, strlen(buf));
- *siglen = strlen(*sig);
+ *sig = strbuf_detach(&signature, siglen);
+ sigstart = buf + parse_signed_buffer(buf, strlen(buf));
/* subject is first non-empty line */
*sub = buf;
- /* subject goes to first empty line */
- while (buf < *sig && *buf && *buf != '\n') {
- eol = strchrnul(buf, '\n');
- if (*eol)
- eol++;
- buf = eol;
+ /* subject goes to first empty line before signature begins */
+ if ((eol = strstr(*sub, "\n\n")) ||
+ (eol = strstr(*sub, "\r\n\r\n"))) {
+ eol = eol < sigstart ? eol : sigstart;
+ } else {
+ /* treat whole message as subject */
+ eol = sigstart;
}
+ buf = eol;
*sublen = buf - *sub;
/* drop trailing newline, if present */
- if (*sublen && (*sub)[*sublen - 1] == '\n')
+ while (*sublen && ((*sub)[*sublen - 1] == '\n' ||
+ (*sub)[*sublen - 1] == '\r'))
*sublen -= 1;
/* skip any empty lines */
- while (*buf == '\n')
+ while (*buf == '\n' || *buf == '\r')
buf++;
*body = buf;
*bodylen = strlen(buf);
- *nonsiglen = *sig - buf;
+ *nonsiglen = sigstart - buf;
}
/*
@@ -1137,42 +1459,66 @@ static void append_lines(struct strbuf *out, const char *buf, unsigned long size
}
/* See grab_values */
-static void grab_sub_body_contents(struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz)
+static void grab_sub_body_contents(struct atom_value *val, int deref, struct expand_data *data)
{
int i;
const char *subpos = NULL, *bodypos = NULL, *sigpos = NULL;
- unsigned long sublen = 0, bodylen = 0, nonsiglen = 0, siglen = 0;
+ size_t sublen = 0, bodylen = 0, nonsiglen = 0, siglen = 0;
+ void *buf = data->content;
for (i = 0; i < used_atom_cnt; i++) {
struct used_atom *atom = &used_atom[i];
const char *name = atom->name;
struct atom_value *v = &val[i];
+ enum atom_type atom_type = atom->atom_type;
+
if (!!deref != (*name == '*'))
continue;
if (deref)
name++;
- if (strcmp(name, "subject") &&
- strcmp(name, "body") &&
- !starts_with(name, "trailers") &&
- !starts_with(name, "contents"))
+
+ if (atom_type == ATOM_RAW) {
+ unsigned long buf_size = data->size;
+
+ if (atom->u.raw_data.option == RAW_BARE) {
+ v->s = xmemdupz(buf, buf_size);
+ v->s_size = buf_size;
+ } else if (atom->u.raw_data.option == RAW_LENGTH) {
+ v->s = xstrfmt("%"PRIuMAX, (uintmax_t)buf_size);
+ }
+ continue;
+ }
+
+ if ((data->type != OBJ_TAG &&
+ data->type != OBJ_COMMIT) ||
+ (strcmp(name, "body") &&
+ !starts_with(name, "subject") &&
+ !starts_with(name, "trailers") &&
+ !starts_with(name, "contents")))
continue;
if (!subpos)
- find_subpos(buf, sz,
+ find_subpos(buf,
&subpos, &sublen,
&bodypos, &bodylen, &nonsiglen,
&sigpos, &siglen);
if (atom->u.contents.option == C_SUB)
v->s = copy_subject(subpos, sublen);
- else if (atom->u.contents.option == C_BODY_DEP)
+ else if (atom->u.contents.option == C_SUB_SANITIZE) {
+ struct strbuf sb = STRBUF_INIT;
+ format_sanitized_subject(&sb, subpos, sublen);
+ v->s = strbuf_detach(&sb, NULL);
+ } else if (atom->u.contents.option == C_BODY_DEP)
v->s = xmemdupz(bodypos, bodylen);
+ else if (atom->u.contents.option == C_LENGTH)
+ v->s = xstrfmt("%"PRIuMAX, (uintmax_t)strlen(subpos));
else if (atom->u.contents.option == C_BODY)
v->s = xmemdupz(bodypos, nonsiglen);
else if (atom->u.contents.option == C_SIG)
v->s = xmemdupz(sigpos, siglen);
else if (atom->u.contents.option == C_LINES) {
struct strbuf s = STRBUF_INIT;
- const char *contents_end = bodylen + bodypos - siglen;
+ const char *contents_end = bodypos + nonsiglen;
/* Size is the length of the message after removing the signature */
append_lines(&s, subpos, contents_end - subpos, atom->u.contents.nlines);
@@ -1186,7 +1532,9 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct obj
v->s = strbuf_detach(&s, NULL);
} else if (atom->u.contents.option == C_BARE)
v->s = xstrdup(subpos);
+
}
+ free((void *)sigpos);
}
/*
@@ -1198,8 +1546,8 @@ static void fill_missing_values(struct atom_value *val)
int i;
for (i = 0; i < used_atom_cnt; i++) {
struct atom_value *v = &val[i];
- if (v->s == NULL)
- v->s = "";
+ if (!v->s)
+ v->s = xstrdup("");
}
}
@@ -1210,26 +1558,29 @@ static void fill_missing_values(struct atom_value *val)
* pointed at by the ref itself; otherwise it is the object the
* ref (which is a tag) refers to.
*/
-static void grab_values(struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz)
+static void grab_values(struct atom_value *val, int deref, struct object *obj, struct expand_data *data)
{
- grab_common_values(val, deref, obj, buf, sz);
+ void *buf = data->content;
+
switch (obj->type) {
case OBJ_TAG:
- grab_tag_values(val, deref, obj, buf, sz);
- grab_sub_body_contents(val, deref, obj, buf, sz);
- grab_person("tagger", val, deref, obj, buf, sz);
+ grab_tag_values(val, deref, obj);
+ grab_sub_body_contents(val, deref, data);
+ grab_person("tagger", val, deref, buf);
break;
case OBJ_COMMIT:
- grab_commit_values(val, deref, obj, buf, sz);
- grab_sub_body_contents(val, deref, obj, buf, sz);
- grab_person("author", val, deref, obj, buf, sz);
- grab_person("committer", val, deref, obj, buf, sz);
+ grab_commit_values(val, deref, obj);
+ grab_sub_body_contents(val, deref, data);
+ grab_person("author", val, deref, buf);
+ grab_person("committer", val, deref, buf);
break;
case OBJ_TREE:
/* grab_tree_values(val, deref, obj, buf, sz); */
+ grab_sub_body_contents(val, deref, data);
break;
case OBJ_BLOB:
/* grab_blob_values(val, deref, obj, buf, sz); */
+ grab_sub_body_contents(val, deref, data);
break;
default:
die("Eh? Object of type %d?", obj->type);
@@ -1246,7 +1597,8 @@ static inline char *copy_advance(char *dst, const char *src)
static const char *lstrip_ref_components(const char *refname, int len)
{
long remaining = len;
- const char *start = refname;
+ const char *start = xstrdup(refname);
+ const char *to_free = start;
if (len < 0) {
int i;
@@ -1267,20 +1619,24 @@ static const char *lstrip_ref_components(const char *refname, int len)
while (remaining > 0) {
switch (*start++) {
case '\0':
- return "";
+ free((char *)to_free);
+ return xstrdup("");
case '/':
remaining--;
break;
}
}
+ start = xstrdup(start);
+ free((char *)to_free);
return start;
}
static const char *rstrip_ref_components(const char *refname, int len)
{
long remaining = len;
- char *start = xstrdup(refname);
+ const char *start = xstrdup(refname);
+ const char *to_free = start;
if (len < 0) {
int i;
@@ -1300,9 +1656,10 @@ static const char *rstrip_ref_components(const char *refname, int len)
while (remaining-- > 0) {
char *p = strrchr(start, '/');
- if (p == NULL)
- return "";
- else
+ if (!p) {
+ free((char *)to_free);
+ return xstrdup("");
+ } else
p[0] = '\0';
}
return start;
@@ -1317,7 +1674,7 @@ static const char *show_ref(struct refname_atom *atom, const char *refname)
else if (atom->option == R_RSTRIP)
return rstrip_ref_components(refname, atom->rstrip);
else
- return refname;
+ return xstrdup(refname);
}
static void fill_remote_ref_details(struct used_atom *atom, const char *refname,
@@ -1328,10 +1685,11 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,
*s = show_ref(&atom->u.remote_ref.refname, refname);
else if (atom->u.remote_ref.option == RR_TRACK) {
if (stat_tracking_info(branch, &num_ours, &num_theirs,
- NULL, AHEAD_BEHIND_FULL) < 0) {
+ NULL, atom->u.remote_ref.push,
+ AHEAD_BEHIND_FULL) < 0) {
*s = xstrdup(msgs.gone);
} else if (!num_ours && !num_theirs)
- *s = "";
+ *s = xstrdup("");
else if (!num_ours)
*s = xstrfmt(msgs.behind, num_theirs);
else if (!num_theirs)
@@ -1346,36 +1704,30 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,
}
} else if (atom->u.remote_ref.option == RR_TRACKSHORT) {
if (stat_tracking_info(branch, &num_ours, &num_theirs,
- NULL, AHEAD_BEHIND_FULL) < 0)
+ NULL, atom->u.remote_ref.push,
+ AHEAD_BEHIND_FULL) < 0) {
+ *s = xstrdup("");
return;
-
+ }
if (!num_ours && !num_theirs)
- *s = "=";
+ *s = xstrdup("=");
else if (!num_ours)
- *s = "<";
+ *s = xstrdup("<");
else if (!num_theirs)
- *s = ">";
+ *s = xstrdup(">");
else
- *s = "<>";
+ *s = xstrdup("<>");
} else if (atom->u.remote_ref.option == RR_REMOTE_NAME) {
int explicit;
const char *remote = atom->u.remote_ref.push ?
pushremote_for_branch(branch, &explicit) :
remote_for_branch(branch, &explicit);
- if (explicit)
- *s = xstrdup(remote);
- else
- *s = "";
+ *s = xstrdup(explicit ? remote : "");
} else if (atom->u.remote_ref.option == RR_REMOTE_REF) {
- int explicit;
const char *merge;
- merge = remote_ref_for_branch(branch, atom->u.remote_ref.push,
- &explicit);
- if (explicit)
- *s = xstrdup(merge);
- else
- *s = "";
+ merge = remote_ref_for_branch(branch, atom->u.remote_ref.push);
+ *s = xstrdup(merge ? merge : "");
} else
BUG("unhandled RR_* enum");
}
@@ -1385,7 +1737,7 @@ char *get_head_description(void)
struct strbuf desc = STRBUF_INIT;
struct wt_status_state state;
memset(&state, 0, sizeof(state));
- wt_status_get_state(&state, 1);
+ wt_status_get_state(the_repository, &state, 1);
if (state.rebase_in_progress ||
state.rebase_interactive_in_progress) {
if (state.branch)
@@ -1399,32 +1751,23 @@ char *get_head_description(void)
state.branch);
else if (state.detached_from) {
if (state.detached_at)
- /*
- * TRANSLATORS: make sure this matches "HEAD
- * detached at " in wt-status.c
- */
strbuf_addf(&desc, _("(HEAD detached at %s)"),
state.detached_from);
else
- /*
- * TRANSLATORS: make sure this matches "HEAD
- * detached from " in wt-status.c
- */
strbuf_addf(&desc, _("(HEAD detached from %s)"),
state.detached_from);
- }
- else
+ } else
strbuf_addstr(&desc, _("(no branch)"));
- free(state.branch);
- free(state.onto);
- free(state.detached_from);
+
+ wt_status_state_free_buffers(&state);
+
return strbuf_detach(&desc, NULL);
}
static const char *get_symref(struct used_atom *atom, struct ref_array_item *ref)
{
if (!ref->symref)
- return "";
+ return xstrdup("");
else
return show_ref(&atom->u.refname, ref->symref);
}
@@ -1436,24 +1779,83 @@ static const char *get_refname(struct used_atom *atom, struct ref_array_item *re
return show_ref(&atom->u.refname, ref->refname);
}
-static int get_object(struct ref_array_item *ref, const struct object_id *oid,
- int deref, struct object **obj, struct strbuf *err)
+static int get_object(struct ref_array_item *ref, int deref, struct object **obj,
+ struct expand_data *oi, struct strbuf *err)
{
- int eaten;
- int ret = 0;
- unsigned long size;
- void *buf = get_obj(oid, obj, &size, &eaten);
- if (!buf)
- ret = strbuf_addf_ret(err, -1, _("missing object %s for %s"),
- oid_to_hex(oid), ref->refname);
- else if (!*obj)
- ret = strbuf_addf_ret(err, -1, _("parse_object_buffer failed on %s for %s"),
- oid_to_hex(oid), ref->refname);
- else
- grab_values(ref->value, deref, *obj, buf, size);
+ /* parse_object_buffer() will set eaten to 0 if free() will be needed */
+ int eaten = 1;
+ if (oi->info.contentp) {
+ /* We need to know that to use parse_object_buffer properly */
+ oi->info.sizep = &oi->size;
+ oi->info.typep = &oi->type;
+ }
+ if (oid_object_info_extended(the_repository, &oi->oid, &oi->info,
+ OBJECT_INFO_LOOKUP_REPLACE))
+ return strbuf_addf_ret(err, -1, _("missing object %s for %s"),
+ oid_to_hex(&oi->oid), ref->refname);
+ if (oi->info.disk_sizep && oi->disk_size < 0)
+ BUG("Object size is less than zero.");
+
+ if (oi->info.contentp) {
+ *obj = parse_object_buffer(the_repository, &oi->oid, oi->type, oi->size, oi->content, &eaten);
+ if (!*obj) {
+ if (!eaten)
+ free(oi->content);
+ return strbuf_addf_ret(err, -1, _("parse_object_buffer failed on %s for %s"),
+ oid_to_hex(&oi->oid), ref->refname);
+ }
+ grab_values(ref->value, deref, *obj, oi);
+ }
+
+ grab_common_values(ref->value, deref, oi);
if (!eaten)
- free(buf);
- return ret;
+ free(oi->content);
+ return 0;
+}
+
+static void populate_worktree_map(struct hashmap *map, struct worktree **worktrees)
+{
+ int i;
+
+ for (i = 0; worktrees[i]; i++) {
+ if (worktrees[i]->head_ref) {
+ struct ref_to_worktree_entry *entry;
+ entry = xmalloc(sizeof(*entry));
+ entry->wt = worktrees[i];
+ hashmap_entry_init(&entry->ent,
+ strhash(worktrees[i]->head_ref));
+
+ hashmap_add(map, &entry->ent);
+ }
+ }
+}
+
+static void lazy_init_worktree_map(void)
+{
+ if (ref_to_worktree_map.worktrees)
+ return;
+
+ ref_to_worktree_map.worktrees = get_worktrees();
+ hashmap_init(&(ref_to_worktree_map.map), ref_to_worktree_map_cmpfnc, NULL, 0);
+ populate_worktree_map(&(ref_to_worktree_map.map), ref_to_worktree_map.worktrees);
+}
+
+static char *get_worktree_path(const struct ref_array_item *ref)
+{
+ struct hashmap_entry entry, *e;
+ struct ref_to_worktree_entry *lookup_result;
+
+ lazy_init_worktree_map();
+
+ hashmap_entry_init(&entry, strhash(ref->refname));
+ e = hashmap_get(&(ref_to_worktree_map.map), &entry, ref->refname);
+
+ if (!e)
+ return xstrdup("");
+
+ lookup_result = container_of(e, struct ref_to_worktree_entry, ent);
+
+ return xstrdup(lookup_result->wt->path);
}
/*
@@ -1463,26 +1865,28 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
{
struct object *obj;
int i;
- const struct object_id *tagged;
+ struct object_info empty = OBJECT_INFO_INIT;
- ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
+ CALLOC_ARRAY(ref->value, used_atom_cnt);
if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
ref->symref = resolve_refdup(ref->refname, RESOLVE_REF_READING,
NULL, NULL);
if (!ref->symref)
- ref->symref = "";
+ ref->symref = xstrdup("");
}
/* Fill in specials first */
for (i = 0; i < used_atom_cnt; i++) {
struct used_atom *atom = &used_atom[i];
+ enum atom_type atom_type = atom->atom_type;
const char *name = used_atom[i].name;
struct atom_value *v = &ref->value[i];
int deref = 0;
const char *refname;
struct branch *branch = NULL;
+ v->s_size = ATOM_SIZE_UNSPECIFIED;
v->handler = append_atom;
v->atom = atom;
@@ -1491,24 +1895,36 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
name++;
}
- if (starts_with(name, "refname"))
+ if (atom_type == ATOM_REFNAME)
refname = get_refname(atom, ref);
- else if (starts_with(name, "symref"))
+ else if (atom_type == ATOM_WORKTREEPATH) {
+ if (ref->kind == FILTER_REFS_BRANCHES)
+ v->s = get_worktree_path(ref);
+ else
+ v->s = xstrdup("");
+ continue;
+ }
+ else if (atom_type == ATOM_SYMREF)
refname = get_symref(atom, ref);
- else if (starts_with(name, "upstream")) {
+ else if (atom_type == ATOM_UPSTREAM) {
const char *branch_name;
/* only local branches may have an upstream */
if (!skip_prefix(ref->refname, "refs/heads/",
- &branch_name))
+ &branch_name)) {
+ v->s = xstrdup("");
continue;
+ }
branch = branch_get(branch_name);
refname = branch_get_upstream(branch, NULL);
if (refname)
fill_remote_ref_details(atom, refname, branch, &v->s);
+ else
+ v->s = xstrdup("");
continue;
- } else if (atom->u.remote_ref.push) {
+ } else if (atom_type == ATOM_PUSH && atom->u.remote_ref.push) {
const char *branch_name;
+ v->s = xstrdup("");
if (!skip_prefix(ref->refname, "refs/heads/",
&branch_name))
continue;
@@ -1521,69 +1937,91 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
if (!refname)
continue;
}
+ /* We will definitely re-init v->s on the next line. */
+ free((char *)v->s);
fill_remote_ref_details(atom, refname, branch, &v->s);
continue;
- } else if (starts_with(name, "color:")) {
- v->s = atom->u.color;
+ } else if (atom_type == ATOM_COLOR) {
+ v->s = xstrdup(atom->u.color);
continue;
- } else if (!strcmp(name, "flag")) {
+ } else if (atom_type == ATOM_FLAG) {
char buf[256], *cp = buf;
if (ref->flag & REF_ISSYMREF)
cp = copy_advance(cp, ",symref");
if (ref->flag & REF_ISPACKED)
cp = copy_advance(cp, ",packed");
if (cp == buf)
- v->s = "";
+ v->s = xstrdup("");
else {
*cp = '\0';
v->s = xstrdup(buf + 1);
}
continue;
- } else if (!deref && grab_objectname(name, &ref->objectname, v, atom)) {
- continue;
- } else if (!strcmp(name, "HEAD")) {
+ } else if (!deref && atom_type == ATOM_OBJECTNAME &&
+ grab_oid(name, "objectname", &ref->objectname, v, atom)) {
+ continue;
+ } else if (atom_type == ATOM_HEAD) {
if (atom->u.head && !strcmp(ref->refname, atom->u.head))
- v->s = "*";
+ v->s = xstrdup("*");
else
- v->s = " ";
+ v->s = xstrdup(" ");
continue;
- } else if (starts_with(name, "align")) {
+ } else if (atom_type == ATOM_ALIGN) {
v->handler = align_atom_handler;
+ v->s = xstrdup("");
continue;
- } else if (!strcmp(name, "end")) {
+ } else if (atom_type == ATOM_END) {
v->handler = end_atom_handler;
+ v->s = xstrdup("");
continue;
- } else if (starts_with(name, "if")) {
+ } else if (atom_type == ATOM_IF) {
const char *s;
-
if (skip_prefix(name, "if:", &s))
v->s = xstrdup(s);
+ else
+ v->s = xstrdup("");
v->handler = if_atom_handler;
continue;
- } else if (!strcmp(name, "then")) {
+ } else if (atom_type == ATOM_THEN) {
v->handler = then_atom_handler;
+ v->s = xstrdup("");
continue;
- } else if (!strcmp(name, "else")) {
+ } else if (atom_type == ATOM_ELSE) {
v->handler = else_atom_handler;
+ v->s = xstrdup("");
+ continue;
+ } else if (atom_type == ATOM_REST) {
+ if (ref->rest)
+ v->s = xstrdup(ref->rest);
+ else
+ v->s = xstrdup("");
continue;
} else
continue;
if (!deref)
- v->s = refname;
+ v->s = xstrdup(refname);
else
v->s = xstrfmt("%s^{}", refname);
+ free((char *)refname);
}
for (i = 0; i < used_atom_cnt; i++) {
struct atom_value *v = &ref->value[i];
- if (v->s == NULL)
- break;
+ if (v->s == NULL && used_atom[i].source == SOURCE_NONE)
+ return strbuf_addf_ret(err, -1, _("missing object %s for %s"),
+ oid_to_hex(&ref->objectname), ref->refname);
}
- if (used_atom_cnt <= i)
+
+ if (need_tagged)
+ oi.info.contentp = &oi.content;
+ if (!memcmp(&oi.info, &empty, sizeof(empty)) &&
+ !memcmp(&oi_deref.info, &empty, sizeof(empty)))
return 0;
- if (get_object(ref, &ref->objectname, 0, &obj, err))
+
+ oi.oid = ref->objectname;
+ if (get_object(ref, 0, &obj, &oi, err))
return -1;
/*
@@ -1597,7 +2035,7 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
* If it is a tag object, see if we use a value that derefs
* the object, and if we do grab the object it refers to.
*/
- tagged = &((struct tag *)obj)->tagged->oid;
+ oi_deref.oid = *get_tagged_oid((struct tag *)obj);
/*
* NEEDSWORK: This derefs tag only once, which
@@ -1605,7 +2043,7 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
* is not consistent with what deref_tag() does
* which peels the onion to the core.
*/
- return get_object(ref, tagged, 1, &obj, err);
+ return get_object(ref, 1, &obj, &oi_deref, err);
}
/*
@@ -1679,7 +2117,7 @@ static int match_name_as_path(const struct ref_filter *filter, const char *refna
refname[plen] == '/' ||
p[plen-1] == '/'))
return 1;
- if (!wildmatch(p, refname, WM_PATHNAME))
+ if (!wildmatch(p, refname, flags))
return 1;
}
return 0;
@@ -1696,74 +2134,48 @@ static int filter_pattern_match(struct ref_filter *filter, const char *refname)
}
/*
- * Find the longest prefix of pattern we can pass to
- * `for_each_fullref_in()`, namely the part of pattern preceding the
- * first glob character. (Note that `for_each_fullref_in()` is
- * perfectly happy working with a prefix that doesn't end at a
- * pathname component boundary.)
- */
-static void find_longest_prefix(struct strbuf *out, const char *pattern)
-{
- const char *p;
-
- for (p = pattern; *p && !is_glob_special(*p); p++)
- ;
-
- strbuf_add(out, pattern, p - pattern);
-}
-
-/*
* This is the same as for_each_fullref_in(), but it tries to iterate
* only over the patterns we'll care about. Note that it _doesn't_ do a full
* pattern match, so the callback still has to match each ref individually.
*/
static int for_each_fullref_in_pattern(struct ref_filter *filter,
each_ref_fn cb,
- void *cb_data,
- int broken)
+ void *cb_data)
{
- struct strbuf prefix = STRBUF_INIT;
- int ret;
-
if (!filter->match_as_path) {
/*
* in this case, the patterns are applied after
* prefixes like "refs/heads/" etc. are stripped off,
* so we have to look at everything:
*/
- return for_each_fullref_in("", cb, cb_data, broken);
- }
-
- if (!filter->name_patterns[0]) {
- /* no patterns; we have to look at everything */
- return for_each_fullref_in("", cb, cb_data, broken);
+ return for_each_fullref_in("", cb, cb_data);
}
- if (filter->name_patterns[1]) {
+ if (filter->ignore_case) {
/*
- * multiple patterns; in theory this could still work as long
- * as the patterns are disjoint. We'd just make multiple calls
- * to for_each_ref(). But if they're not disjoint, we'd end up
- * reporting the same ref multiple times. So let's punt on that
- * for now.
+ * we can't handle case-insensitive comparisons,
+ * so just return everything and let the caller
+ * sort it out.
*/
- return for_each_fullref_in("", cb, cb_data, broken);
+ return for_each_fullref_in("", cb, cb_data);
}
- find_longest_prefix(&prefix, filter->name_patterns[0]);
+ if (!filter->name_patterns[0]) {
+ /* no patterns; we have to look at everything */
+ return for_each_fullref_in("", cb, cb_data);
+ }
- ret = for_each_fullref_in(prefix.buf, cb, cb_data, broken);
- strbuf_release(&prefix);
- return ret;
+ return refs_for_each_fullref_in_prefixes(get_main_ref_store(the_repository),
+ NULL, filter->name_patterns,
+ cb, cb_data);
}
/*
- * Given a ref (sha1, refname), check if the ref belongs to the array
- * of sha1s. If the given ref is a tag, check if the given tag points
- * at one of the sha1s in the given sha1 array.
- * the given sha1_array.
+ * Given a ref (oid, refname), check if the ref belongs to the array
+ * of oids. If the given ref is a tag, check if the given tag points
+ * at one of the oids in the given oid array.
* NEEDSWORK:
- * 1. Only a single level of inderection is obtained, we might want to
+ * 1. Only a single level of indirection is obtained, we might want to
* change this to account for multiple levels (e.g. annotated tags
* pointing to annotated tags pointing to a commit.)
* 2. As the refs are cached we might know what refname peels to without
@@ -1783,7 +2195,7 @@ static const struct object_id *match_points_at(struct oid_array *points_at,
if (!obj)
die(_("malformed object at '%s'"), refname);
if (obj->type == OBJ_TAG)
- tagged_oid = &((struct tag *)obj)->tagged->oid;
+ tagged_oid = get_tagged_oid((struct tag *)obj);
if (tagged_oid && oid_array_lookup(points_at, tagged_oid) >= 0)
return tagged_oid;
return NULL;
@@ -1801,6 +2213,7 @@ static struct ref_array_item *new_ref_array_item(const char *refname,
FLEX_ALLOC_STR(ref, refname, refname);
oidcpy(&ref->objectname, oid);
+ ref->rest = NULL;
return ref;
}
@@ -1895,9 +2308,9 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
* obtain the commit using the 'oid' available and discard all
* non-commits early. The actual filtering is done later.
*/
- if (filter->merge_commit || filter->with_commit || filter->no_commit || filter->verbose) {
- commit = lookup_commit_reference_gently(the_repository, oid,
- 1);
+ if (filter->reachable_from || filter->unreachable_from ||
+ filter->with_commit || filter->no_commit || filter->verbose) {
+ commit = lookup_commit_reference_gently(the_repository, oid, 1);
if (!commit)
return 0;
/* We perform the filtering for the '--contains' option... */
@@ -1927,6 +2340,12 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
static void free_array_item(struct ref_array_item *item)
{
free((char *)item->symref);
+ if (item->value) {
+ int i;
+ for (i = 0; i < used_atom_cnt; i++)
+ free((char *)item->value[i].s);
+ free(item->value);
+ }
free(item);
}
@@ -1939,17 +2358,41 @@ void ref_array_clear(struct ref_array *array)
free_array_item(array->items[i]);
FREE_AND_NULL(array->items);
array->nr = array->alloc = 0;
+
+ for (i = 0; i < used_atom_cnt; i++) {
+ struct used_atom *atom = &used_atom[i];
+ if (atom->atom_type == ATOM_HEAD)
+ free(atom->u.head);
+ free((char *)atom->name);
+ }
+ FREE_AND_NULL(used_atom);
+ used_atom_cnt = 0;
+
+ if (ref_to_worktree_map.worktrees) {
+ hashmap_clear_and_free(&(ref_to_worktree_map.map),
+ struct ref_to_worktree_entry, ent);
+ free_worktrees(ref_to_worktree_map.worktrees);
+ ref_to_worktree_map.worktrees = NULL;
+ }
}
-static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata)
+#define EXCLUDE_REACHED 0
+#define INCLUDE_REACHED 1
+static void reach_filter(struct ref_array *array,
+ struct commit_list *check_reachable,
+ int include_reached)
{
struct rev_info revs;
int i, old_nr;
- struct ref_filter *filter = ref_cbdata->filter;
- struct ref_array *array = ref_cbdata->array;
- struct commit **to_clear = xcalloc(sizeof(struct commit *), array->nr);
+ struct commit **to_clear;
+ struct commit_list *cr;
+
+ if (!check_reachable)
+ return;
+
+ CALLOC_ARRAY(to_clear, array->nr);
- init_revisions(&revs, NULL);
+ repo_init_revisions(the_repository, &revs, NULL);
for (i = 0; i < array->nr; i++) {
struct ref_array_item *item = array->items[i];
@@ -1957,8 +2400,11 @@ static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata)
to_clear[i] = item->commit;
}
- filter->merge_commit->object.flags |= UNINTERESTING;
- add_pending_object(&revs, &filter->merge_commit->object, "");
+ for (cr = check_reachable; cr; cr = cr->next) {
+ struct commit *merge_commit = cr->item;
+ merge_commit->object.flags |= UNINTERESTING;
+ add_pending_object(&revs, &merge_commit->object, "");
+ }
revs.limited = 1;
if (prepare_revision_walk(&revs))
@@ -1973,14 +2419,20 @@ static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata)
int is_merged = !!(commit->object.flags & UNINTERESTING);
- if (is_merged == (filter->merge == REF_FILTER_MERGED_INCLUDE))
+ if (is_merged == include_reached)
array->items[array->nr++] = array->items[i];
else
free_array_item(item);
}
clear_commit_marks_many(old_nr, to_clear, ALL_REV_FLAGS);
- clear_commit_marks(filter->merge_commit, ALL_REV_FLAGS);
+
+ while (check_reachable) {
+ struct commit *merge_commit = pop_commit(&check_reachable);
+ clear_commit_marks(merge_commit, ALL_REV_FLAGS);
+ }
+
+ release_revisions(&revs);
free(to_clear);
}
@@ -1993,16 +2445,17 @@ static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata)
int filter_refs(struct ref_array *array, struct ref_filter *filter, unsigned int type)
{
struct ref_filter_cbdata ref_cbdata;
+ int save_commit_buffer_orig;
int ret = 0;
- unsigned int broken = 0;
ref_cbdata.array = array;
ref_cbdata.filter = filter;
- if (type & FILTER_REFS_INCLUDE_BROKEN)
- broken = 1;
filter->kind = type & FILTER_REFS_KIND_MASK;
+ save_commit_buffer_orig = save_commit_buffer;
+ save_commit_buffer = 0;
+
init_contains_cache(&ref_cbdata.contains_cache);
init_contains_cache(&ref_cbdata.no_contains_cache);
@@ -2017,13 +2470,13 @@ int filter_refs(struct ref_array *array, struct ref_filter *filter, unsigned int
* of filter_ref_kind().
*/
if (filter->kind == FILTER_REFS_BRANCHES)
- ret = for_each_fullref_in("refs/heads/", ref_filter_handler, &ref_cbdata, broken);
+ ret = for_each_fullref_in("refs/heads/", ref_filter_handler, &ref_cbdata);
else if (filter->kind == FILTER_REFS_REMOTES)
- ret = for_each_fullref_in("refs/remotes/", ref_filter_handler, &ref_cbdata, broken);
+ ret = for_each_fullref_in("refs/remotes/", ref_filter_handler, &ref_cbdata);
else if (filter->kind == FILTER_REFS_TAGS)
- ret = for_each_fullref_in("refs/tags/", ref_filter_handler, &ref_cbdata, broken);
+ ret = for_each_fullref_in("refs/tags/", ref_filter_handler, &ref_cbdata);
else if (filter->kind & FILTER_REFS_ALL)
- ret = for_each_fullref_in_pattern(filter, ref_filter_handler, &ref_cbdata, broken);
+ ret = for_each_fullref_in_pattern(filter, ref_filter_handler, &ref_cbdata);
if (!ret && (filter->kind & FILTER_REFS_DETACHED_HEAD))
head_ref(ref_filter_handler, &ref_cbdata);
}
@@ -2032,18 +2485,50 @@ int filter_refs(struct ref_array *array, struct ref_filter *filter, unsigned int
clear_contains_cache(&ref_cbdata.no_contains_cache);
/* Filters that need revision walking */
- if (filter->merge_commit)
- do_merge_filter(&ref_cbdata);
+ reach_filter(array, filter->reachable_from, INCLUDE_REACHED);
+ reach_filter(array, filter->unreachable_from, EXCLUDE_REACHED);
+ save_commit_buffer = save_commit_buffer_orig;
return ret;
}
+static int compare_detached_head(struct ref_array_item *a, struct ref_array_item *b)
+{
+ if (!(a->kind ^ b->kind))
+ BUG("ref_kind_from_refname() should only mark one ref as HEAD");
+ if (a->kind & FILTER_REFS_DETACHED_HEAD)
+ return -1;
+ else if (b->kind & FILTER_REFS_DETACHED_HEAD)
+ return 1;
+ BUG("should have died in the xor check above");
+ return 0;
+}
+
+static int memcasecmp(const void *vs1, const void *vs2, size_t n)
+{
+ const char *s1 = vs1, *s2 = vs2;
+ const char *end = s1 + n;
+
+ for (; s1 < end; s1++, s2++) {
+ int diff = tolower(*s1) - tolower(*s2);
+ if (diff)
+ return diff;
+ }
+ return 0;
+}
+
+struct ref_sorting {
+ struct ref_sorting *next;
+ int atom; /* index into used_atom array (internal) */
+ enum ref_sorting_order sort_flags;
+};
+
static int cmp_ref_sorting(struct ref_sorting *s, struct ref_array_item *a, struct ref_array_item *b)
{
struct atom_value *va, *vb;
int cmp;
+ int cmp_detached_head = 0;
cmp_type cmp_type = used_atom[s->atom].type;
- int (*cmp_fn)(const char *, const char *);
struct strbuf err = STRBUF_INIT;
if (get_ref_atom_value(a, s->atom, &va, &err))
@@ -2051,21 +2536,47 @@ static int cmp_ref_sorting(struct ref_sorting *s, struct ref_array_item *a, stru
if (get_ref_atom_value(b, s->atom, &vb, &err))
die("%s", err.buf);
strbuf_release(&err);
- cmp_fn = s->ignore_case ? strcasecmp : strcmp;
- if (s->version)
+ if (s->sort_flags & REF_SORTING_DETACHED_HEAD_FIRST &&
+ ((a->kind | b->kind) & FILTER_REFS_DETACHED_HEAD)) {
+ cmp = compare_detached_head(a, b);
+ cmp_detached_head = 1;
+ } else if (s->sort_flags & REF_SORTING_VERSION) {
cmp = versioncmp(va->s, vb->s);
- else if (cmp_type == FIELD_STR)
- cmp = cmp_fn(va->s, vb->s);
- else {
+ } else if (cmp_type == FIELD_STR) {
+ if (va->s_size < 0 && vb->s_size < 0) {
+ int (*cmp_fn)(const char *, const char *);
+ cmp_fn = s->sort_flags & REF_SORTING_ICASE
+ ? strcasecmp : strcmp;
+ cmp = cmp_fn(va->s, vb->s);
+ } else {
+ size_t a_size = va->s_size < 0 ?
+ strlen(va->s) : va->s_size;
+ size_t b_size = vb->s_size < 0 ?
+ strlen(vb->s) : vb->s_size;
+ int (*cmp_fn)(const void *, const void *, size_t);
+ cmp_fn = s->sort_flags & REF_SORTING_ICASE
+ ? memcasecmp : memcmp;
+
+ cmp = cmp_fn(va->s, vb->s, b_size > a_size ?
+ a_size : b_size);
+ if (!cmp) {
+ if (a_size > b_size)
+ cmp = 1;
+ else if (a_size < b_size)
+ cmp = -1;
+ }
+ }
+ } else {
if (va->value < vb->value)
cmp = -1;
else if (va->value == vb->value)
- cmp = cmp_fn(a->refname, b->refname);
+ cmp = 0;
else
cmp = 1;
}
- return (s->reverse) ? -cmp : cmp;
+ return (s->sort_flags & REF_SORTING_REVERSE && !cmp_detached_head)
+ ? -cmp : cmp;
}
static int compare_refs(const void *a_, const void *b_, void *ref_sorting)
@@ -2079,7 +2590,21 @@ static int compare_refs(const void *a_, const void *b_, void *ref_sorting)
if (cmp)
return cmp;
}
- return 0;
+ s = ref_sorting;
+ return s && s->sort_flags & REF_SORTING_ICASE ?
+ strcasecmp(a->refname, b->refname) :
+ strcmp(a->refname, b->refname);
+}
+
+void ref_sorting_set_sort_flags_all(struct ref_sorting *sorting,
+ unsigned int mask, int on)
+{
+ for (; sorting; sorting = sorting->next) {
+ if (on)
+ sorting->sort_flags |= mask;
+ else
+ sorting->sort_flags &= ~mask;
+ }
}
void ref_array_sort(struct ref_sorting *sorting, struct ref_array *array)
@@ -2110,9 +2635,9 @@ static void append_literal(const char *cp, const char *ep, struct ref_formatting
}
int format_ref_array_item(struct ref_array_item *info,
- const struct ref_format *format,
- struct strbuf *final_buf,
- struct strbuf *error_buf)
+ struct ref_format *format,
+ struct strbuf *final_buf,
+ struct strbuf *error_buf)
{
const char *cp, *sp, *ep;
struct ref_formatting_state state = REF_FORMATTING_STATE_INIT;
@@ -2139,7 +2664,7 @@ int format_ref_array_item(struct ref_array_item *info,
append_literal(cp, sp, &state);
}
if (format->need_color_reset_at_eol) {
- struct atom_value resetv;
+ struct atom_value resetv = ATOM_VALUE_INIT;
resetv.s = GIT_COLOR_RESET;
if (append_atom(&resetv, &state, error_buf)) {
pop_stack_element(&state.stack);
@@ -2155,27 +2680,22 @@ int format_ref_array_item(struct ref_array_item *info,
return 0;
}
-void show_ref_array_item(struct ref_array_item *info,
- const struct ref_format *format)
-{
- struct strbuf final_buf = STRBUF_INIT;
- struct strbuf error_buf = STRBUF_INIT;
-
- if (format_ref_array_item(info, format, &final_buf, &error_buf))
- die("%s", error_buf.buf);
- fwrite(final_buf.buf, 1, final_buf.len, stdout);
- strbuf_release(&error_buf);
- strbuf_release(&final_buf);
- putchar('\n');
-}
-
void pretty_print_ref(const char *name, const struct object_id *oid,
- const struct ref_format *format)
+ struct ref_format *format)
{
struct ref_array_item *ref_item;
+ struct strbuf output = STRBUF_INIT;
+ struct strbuf err = STRBUF_INIT;
+
ref_item = new_ref_array_item(name, oid);
ref_item->kind = ref_kind_from_refname(name);
- show_ref_array_item(ref_item, format);
+ if (format_ref_array_item(ref_item, format, &output, &err))
+ die("%s", err.buf);
+ fwrite(output.buf, 1, output.len, stdout);
+ putchar('\n');
+
+ strbuf_release(&err);
+ strbuf_release(&output);
free_array_item(ref_item);
}
@@ -2196,7 +2716,7 @@ static int parse_sorting_atom(const char *atom)
}
/* If no sorting option is given, use refname to sort as default */
-struct ref_sorting *ref_default_sorting(void)
+static struct ref_sorting *ref_default_sorting(void)
{
static const char cstr_name[] = "refname";
@@ -2207,57 +2727,74 @@ struct ref_sorting *ref_default_sorting(void)
return sorting;
}
-void parse_ref_sorting(struct ref_sorting **sorting_tail, const char *arg)
+static void parse_ref_sorting(struct ref_sorting **sorting_tail, const char *arg)
{
struct ref_sorting *s;
- s = xcalloc(1, sizeof(*s));
+ CALLOC_ARRAY(s, 1);
s->next = *sorting_tail;
*sorting_tail = s;
if (*arg == '-') {
- s->reverse = 1;
+ s->sort_flags |= REF_SORTING_REVERSE;
arg++;
}
if (skip_prefix(arg, "version:", &arg) ||
skip_prefix(arg, "v:", &arg))
- s->version = 1;
+ s->sort_flags |= REF_SORTING_VERSION;
s->atom = parse_sorting_atom(arg);
}
-int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset)
+struct ref_sorting *ref_sorting_options(struct string_list *options)
{
- if (!arg) /* should --no-sort void the list ? */
- return -1;
- parse_ref_sorting(opt->value, arg);
- return 0;
+ struct string_list_item *item;
+ struct ref_sorting *sorting = NULL, **tail = &sorting;
+
+ if (!options->nr) {
+ sorting = ref_default_sorting();
+ } else {
+ for_each_string_list_item(item, options)
+ parse_ref_sorting(tail, item->string);
+ }
+
+ /*
+ * From here on, the ref_sorting list should be used to talk
+ * about the sort order used for the output. The caller
+ * should not touch the string form anymore.
+ */
+ string_list_clear(options, 0);
+ return sorting;
+}
+
+void ref_sorting_release(struct ref_sorting *sorting)
+{
+ while (sorting) {
+ struct ref_sorting *next = sorting->next;
+ free(sorting);
+ sorting = next;
+ }
}
int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset)
{
struct ref_filter *rf = opt->value;
struct object_id oid;
- int no_merged = starts_with(opt->long_name, "no");
+ struct commit *merge_commit;
- if (rf->merge) {
- if (no_merged) {
- return opterror(opt, "is incompatible with --merged", 0);
- } else {
- return opterror(opt, "is incompatible with --no-merged", 0);
- }
- }
-
- rf->merge = no_merged
- ? REF_FILTER_MERGED_OMIT
- : REF_FILTER_MERGED_INCLUDE;
+ BUG_ON_OPT_NEG(unset);
if (get_oid(arg, &oid))
die(_("malformed object name %s"), arg);
- rf->merge_commit = lookup_commit_reference_gently(the_repository,
- &oid, 0);
- if (!rf->merge_commit)
- return opterror(opt, "must point to a commit", 0);
+ merge_commit = lookup_commit_reference_gently(the_repository, &oid, 0);
+
+ if (!merge_commit)
+ return error(_("option `%s' must point to a commit"), opt->long_name);
+
+ if (starts_with(opt->long_name, "no"))
+ commit_list_insert(merge_commit, &rf->unreachable_from);
+ else
+ commit_list_insert(merge_commit, &rf->reachable_from);
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-13 05:13:33 +0000