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-rw-r--r--ref-filter.c1200
1 files changed, 969 insertions, 231 deletions
diff --git a/ref-filter.c b/ref-filter.c
index 7260fce..59ad6f5 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -1,11 +1,20 @@
-#include "builtin.h"
-#include "cache.h"
+#include "git-compat-util.h"
+#include "environment.h"
+#include "gettext.h"
+#include "config.h"
+#include "gpg-interface.h"
+#include "hex.h"
#include "parse-options.h"
+#include "run-command.h"
#include "refs.h"
#include "wildmatch.h"
-#include "object-store.h"
+#include "object-name.h"
+#include "object-store-ll.h"
+#include "oid-array.h"
#include "repository.h"
#include "commit.h"
+#include "mailmap.h"
+#include "ident.h"
#include "remote.h"
#include "color.h"
#include "tag.h"
@@ -13,16 +22,13 @@
#include "ref-filter.h"
#include "revision.h"
#include "utf8.h"
-#include "git-compat-util.h"
-#include "version.h"
+#include "versioncmp.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;
@@ -89,7 +95,7 @@ struct ref_to_worktree_entry {
struct worktree *wt; /* key is wt->head_ref */
};
-static int ref_to_worktree_map_cmpfnc(const void *unused_lookupdata,
+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)
@@ -140,10 +146,12 @@ enum atom_type {
ATOM_TAGGERDATE,
ATOM_CREATOR,
ATOM_CREATORDATE,
+ ATOM_DESCRIBE,
ATOM_SUBJECT,
ATOM_BODY,
ATOM_TRAILERS,
ATOM_CONTENTS,
+ ATOM_SIGNATURE,
ATOM_RAW,
ATOM_UPSTREAM,
ATOM_PUSH,
@@ -158,6 +166,7 @@ enum atom_type {
ATOM_THEN,
ATOM_ELSE,
ATOM_REST,
+ ATOM_AHEADBEHIND,
};
/*
@@ -205,9 +214,22 @@ static struct used_atom {
struct {
enum { O_SIZE, O_SIZE_DISK } option;
} objectsize;
- struct email_option {
- enum { EO_RAW, EO_TRIM, EO_LOCALPART } option;
+ struct {
+ enum { N_RAW, N_MAILMAP } option;
+ } name_option;
+ struct {
+ enum {
+ EO_RAW = 0,
+ EO_TRIM = 1<<0,
+ EO_LOCALPART = 1<<1,
+ EO_MAILMAP = 1<<2,
+ } option;
} email_option;
+ struct {
+ 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 refname_atom refname;
char *head;
} u;
@@ -228,6 +250,126 @@ static int strbuf_addf_ret(struct strbuf *sb, int ret, const char *fmt, ...)
return ret;
}
+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;
+}
+
+/*
+ * Parse option of name "candidate" in the option string "to_parse" of
+ * the form
+ *
+ * "candidate1[=val1],candidate2[=val2],candidate3[=val3],..."
+ *
+ * The remaining part of "to_parse" is stored in "end" (if we are
+ * parsing the last candidate, then this is NULL) and the value of
+ * the candidate is stored in "valuestart" and its length in "valuelen",
+ * that is the portion after "=". Since it is possible for a "candidate"
+ * to not have a value, in such cases, "valuestart" is set to point to
+ * NULL and "valuelen" to 0.
+ *
+ * The function returns 1 on success. It returns 0 if we don't find
+ * "candidate" in "to_parse" or we find "candidate" but it is followed
+ * by more chars (for example, "candidatefoo"), that is, we don't find
+ * an exact match.
+ *
+ * This function only does the above for one "candidate" at a time. So
+ * it has to be called each time trying to parse a "candidate" in the
+ * option string "to_parse".
+ */
+static int match_atom_arg_value(const char *to_parse, const char *candidate,
+ const char **end, const char **valuestart,
+ size_t *valuelen)
+{
+ const char *atom;
+
+ if (!skip_prefix(to_parse, candidate, &atom))
+ return 0; /* definitely not "candidate" */
+
+ if (*atom == '=') {
+ /* we just saw "candidate=" */
+ *valuestart = atom + 1;
+ atom = strchrnul(*valuestart, ',');
+ *valuelen = atom - *valuestart;
+ } else if (*atom != ',' && *atom != '\0') {
+ /* key begins with "candidate" but has more chars */
+ return 0;
+ } else {
+ /* just "candidate" without "=val" */
+ *valuestart = NULL;
+ *valuelen = 0;
+ }
+
+ /* atom points at either the ',' or NUL after this key[=val] */
+ if (*atom == ',')
+ atom++;
+ else if (*atom)
+ BUG("Why is *atom not NULL yet?");
+
+ *end = atom;
+ return 1;
+}
+
+/*
+ * Parse boolean option of name "candidate" in the option list "to_parse"
+ * of the form
+ *
+ * "candidate1[=bool1],candidate2[=bool2],candidate3[=bool3],..."
+ *
+ * The remaining part of "to_parse" is stored in "end" (if we are parsing
+ * the last candidate, then this is NULL) and the value (if given) is
+ * parsed and stored in "val", so "val" always points to either 0 or 1.
+ * If the value is not given, then "val" is set to point to 1.
+ *
+ * The boolean value is parsed using "git_parse_maybe_bool()", so the
+ * accepted values are
+ *
+ * to set true - "1", "yes", "true"
+ * to set false - "0", "no", "false"
+ *
+ * This function returns 1 on success. It returns 0 when we don't find
+ * an exact match for "candidate" or when the boolean value given is
+ * not valid.
+ */
+static int match_atom_bool_arg(const char *to_parse, const char *candidate,
+ const char **end, int *val)
+{
+ const char *argval;
+ char *strval;
+ size_t arglen;
+ int v;
+
+ if (!match_atom_arg_value(to_parse, candidate, end, &argval, &arglen))
+ return 0;
+
+ if (!argval) {
+ *val = 1;
+ return 1;
+ }
+
+ strval = xstrndup(argval, arglen);
+ v = git_parse_maybe_bool(strval);
+ free(strval);
+
+ if (v == -1)
+ return 0;
+
+ *val = v;
+
+ return 1;
+}
+
static int color_atom_parser(struct ref_format *format, struct used_atom *atom,
const char *color_value, struct strbuf *err)
{
@@ -262,11 +404,12 @@ 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(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;
@@ -313,11 +456,12 @@ static int remote_ref_atom_parser(struct ref_format *format, struct used_atom *a
return 0;
}
-static int objecttype_atom_parser(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 strbuf_addf_ret(err, -1, _("%%(objecttype) does not take arguments"));
+ return err_no_arg(err, "objecttype");
if (*atom->name == '*')
oi_deref.info.typep = &oi_deref.type;
else
@@ -325,7 +469,8 @@ static int objecttype_atom_parser(struct ref_format *format, struct used_atom *a
return 0;
}
-static int objectsize_atom_parser(struct ref_format *format, struct used_atom *atom,
+static int objectsize_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
if (!arg) {
@@ -341,15 +486,16 @@ static int objectsize_atom_parser(struct ref_format *format, struct used_atom *a
else
oi.info.disk_sizep = &oi.disk_size;
} else
- return strbuf_addf_ret(err, -1, _("unrecognized %%(objectsize) argument: %s"), arg);
+ return err_bad_arg(err, "objectsize", arg);
return 0;
}
-static int deltabase_atom_parser(struct ref_format *format, struct used_atom *atom,
+static int deltabase_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, _("%%(deltabase) does not take arguments"));
+ return err_no_arg(err, "deltabase");
if (*atom->name == '*')
oi_deref.info.delta_base_oid = &oi_deref.delta_base_oid;
else
@@ -357,16 +503,18 @@ static int deltabase_atom_parser(struct ref_format *format, struct used_atom *at
return 0;
}
-static int body_atom_parser(struct ref_format *format, struct used_atom *atom,
+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(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)
@@ -374,11 +522,42 @@ static int subject_atom_parser(struct ref_format *format, struct used_atom *atom
else if (!strcmp(arg, "sanitize"))
atom->u.contents.option = C_SUB_SANITIZE;
else
- return strbuf_addf_ret(err, -1, _("unrecognized %%(subject) argument: %s"), arg);
+ return err_bad_arg(err, "subject", arg);
+ return 0;
+}
+
+static int parse_signature_option(const char *arg)
+{
+ if (!arg)
+ return S_BARE;
+ else if (!strcmp(arg, "signer"))
+ return S_SIGNER;
+ else if (!strcmp(arg, "grade"))
+ return S_GRADE;
+ else if (!strcmp(arg, "key"))
+ return S_KEY;
+ else if (!strcmp(arg, "fingerprint"))
+ return S_FINGERPRINT;
+ else if (!strcmp(arg, "primarykeyfingerprint"))
+ return S_PRI_KEY_FP;
+ else if (!strcmp(arg, "trustlevel"))
+ return S_TRUST_LEVEL;
+ return -1;
+}
+
+static int signature_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ int opt = parse_signature_option(arg);
+ if (opt < 0)
+ return err_bad_arg(err, "signature", arg);
+ atom->u.signature.option = opt;
return 0;
}
-static int trailers_atom_parser(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)
{
atom->u.contents.trailer_opts.no_divider = 1;
@@ -411,9 +590,10 @@ static int contents_atom_parser(struct ref_format *format, struct used_atom *ato
atom->u.contents.option = C_BARE;
else if (!strcmp(arg, "body"))
atom->u.contents.option = C_BODY;
- else if (!strcmp(arg, "size"))
+ else if (!strcmp(arg, "size")) {
+ atom->type = FIELD_ULONG;
atom->u.contents.option = C_LENGTH;
- else if (!strcmp(arg, "signature"))
+ } else if (!strcmp(arg, "signature"))
atom->u.contents.option = C_SIG;
else if (!strcmp(arg, "subject"))
atom->u.contents.option = C_SUB;
@@ -428,23 +608,107 @@ static int contents_atom_parser(struct ref_format *format, struct used_atom *ato
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 describe_atom_option_parser(struct strvec *args, const char **arg,
+ struct strbuf *err)
+{
+ const char *argval;
+ size_t arglen = 0;
+ int optval = 0;
+
+ if (match_atom_bool_arg(*arg, "tags", arg, &optval)) {
+ if (!optval)
+ strvec_push(args, "--no-tags");
+ else
+ strvec_push(args, "--tags");
+ return 1;
+ }
+
+ if (match_atom_arg_value(*arg, "abbrev", arg, &argval, &arglen)) {
+ char *endptr;
+
+ if (!arglen)
+ return strbuf_addf_ret(err, -1,
+ _("argument expected for %s"),
+ "describe:abbrev");
+ if (strtol(argval, &endptr, 10) < 0)
+ return strbuf_addf_ret(err, -1,
+ _("positive value expected %s=%s"),
+ "describe:abbrev", argval);
+ if (endptr - argval != arglen)
+ return strbuf_addf_ret(err, -1,
+ _("cannot fully parse %s=%s"),
+ "describe:abbrev", argval);
+
+ strvec_pushf(args, "--abbrev=%.*s", (int)arglen, argval);
+ return 1;
+ }
+
+ if (match_atom_arg_value(*arg, "match", arg, &argval, &arglen)) {
+ if (!arglen)
+ return strbuf_addf_ret(err, -1,
+ _("value expected %s="),
+ "describe:match");
+
+ strvec_pushf(args, "--match=%.*s", (int)arglen, argval);
+ return 1;
+ }
+
+ if (match_atom_arg_value(*arg, "exclude", arg, &argval, &arglen)) {
+ if (!arglen)
+ return strbuf_addf_ret(err, -1,
+ _("value expected %s="),
+ "describe:exclude");
+
+ strvec_pushf(args, "--exclude=%.*s", (int)arglen, argval);
+ return 1;
+ }
+
return 0;
}
-static int raw_atom_parser(struct ref_format *format, struct used_atom *atom,
+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;
+
+ for (;;) {
+ int found = 0;
+ const char *bad_arg = arg;
+
+ if (!arg || !*arg)
+ break;
+
+ found = describe_atom_option_parser(&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;
+}
+
+static int raw_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
if (!arg)
atom->u.raw_data.option = RAW_BARE;
- else if (!strcmp(arg, "size"))
+ else if (!strcmp(arg, "size")) {
+ atom->type = FIELD_ULONG;
atom->u.raw_data.option = RAW_LENGTH;
- else
- return strbuf_addf_ret(err, -1, _("unrecognized %%(raw) argument: %s"), arg);
+ } else
+ return err_bad_arg(err, "raw", arg);
return 0;
}
-static int oid_atom_parser(struct ref_format *format, struct used_atom *atom,
+static int oid_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
const char *arg, struct strbuf *err)
{
if (!arg)
@@ -459,25 +723,61 @@ static int oid_atom_parser(struct ref_format *format, struct used_atom *atom,
if (atom->u.oid.length < MINIMUM_ABBREV)
atom->u.oid.length = MINIMUM_ABBREV;
} else
- return strbuf_addf_ret(err, -1, _("unrecognized argument '%s' in %%(%s)"), arg, atom->name);
+ return err_bad_arg(err, atom->name, arg);
return 0;
}
-static int person_email_atom_parser(struct ref_format *format, struct used_atom *atom,
- const char *arg, struct strbuf *err)
+static int person_name_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;
+ atom->u.name_option.option = N_RAW;
+ else if (!strcmp(arg, "mailmap"))
+ atom->u.name_option.option = N_MAILMAP;
else
- return strbuf_addf_ret(err, -1, _("unrecognized email option: %s"), arg);
+ return err_bad_arg(err, atom->name, arg);
return 0;
}
-static int refname_atom_parser(struct ref_format *format, struct used_atom *atom,
+static int email_atom_option_parser(struct used_atom *atom,
+ const char **arg, struct strbuf *err)
+{
+ if (!*arg)
+ return EO_RAW;
+ if (skip_prefix(*arg, "trim", arg))
+ return EO_TRIM;
+ if (skip_prefix(*arg, "localpart", arg))
+ return EO_LOCALPART;
+ if (skip_prefix(*arg, "mailmap", arg))
+ return EO_MAILMAP;
+ return -1;
+}
+
+static int person_email_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ for (;;) {
+ int opt = email_atom_option_parser(atom, &arg, err);
+ const char *bad_arg = arg;
+
+ if (opt < 0)
+ return err_bad_arg(err, atom->name, bad_arg);
+ atom->u.email_option.option |= opt;
+
+ if (!arg || !*arg)
+ break;
+ if (*arg == ',')
+ arg++;
+ else
+ return err_bad_arg(err, atom->name, bad_arg);
+ }
+ return 0;
+}
+
+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);
@@ -494,7 +794,8 @@ static align_type parse_align_position(const char *s)
return -1;
}
-static int align_atom_parser(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;
@@ -531,7 +832,7 @@ static int align_atom_parser(struct ref_format *format, struct used_atom *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;
}
@@ -546,7 +847,8 @@ static int align_atom_parser(struct ref_format *format, struct used_atom *atom,
return 0;
}
-static int if_atom_parser(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) {
@@ -557,22 +859,42 @@ static int if_atom_parser(struct ref_format *format, struct used_atom *atom,
} 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,
+static int rest_atom_parser(struct ref_format *format UNUSED,
+ struct used_atom *atom UNUSED,
const char *arg, struct strbuf *err)
{
if (arg)
- return strbuf_addf_ret(err, -1, _("%%(rest) does not take arguments"));
- format->use_rest = 1;
+ return err_no_arg(err, "rest");
return 0;
}
-static int head_atom_parser(struct ref_format *format, struct used_atom *atom,
- const char *arg, struct strbuf *unused_err)
+static int ahead_behind_atom_parser(struct ref_format *format,
+ struct used_atom *atom UNUSED,
+ const char *arg, struct strbuf *err)
{
+ struct string_list_item *item;
+
+ if (!arg)
+ return strbuf_addf_ret(err, -1, _("expected format: %%(ahead-behind:<committish>)"));
+
+ item = string_list_append(&format->bases, arg);
+ item->util = lookup_commit_reference_by_name(arg);
+ if (!item->util)
+ die("failed to find '%s'", arg);
+
+ return 0;
+}
+
+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;
}
@@ -596,23 +918,25 @@ static struct {
[ATOM_TYPE] = { "type", SOURCE_OBJ },
[ATOM_TAG] = { "tag", SOURCE_OBJ },
[ATOM_AUTHOR] = { "author", SOURCE_OBJ },
- [ATOM_AUTHORNAME] = { "authorname", SOURCE_OBJ },
+ [ATOM_AUTHORNAME] = { "authorname", SOURCE_OBJ, FIELD_STR, person_name_atom_parser },
[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_COMMITTERNAME] = { "committername", SOURCE_OBJ, FIELD_STR, person_name_atom_parser },
[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_TAGGERNAME] = { "taggername", SOURCE_OBJ, FIELD_STR, person_name_atom_parser },
[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_DESCRIBE] = { "describe", SOURCE_OBJ, FIELD_STR, describe_atom_parser },
[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_SIGNATURE] = { "signature", SOURCE_OBJ, FIELD_STR, signature_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 },
@@ -627,6 +951,7 @@ static struct {
[ATOM_THEN] = { "then", SOURCE_NONE },
[ATOM_ELSE] = { "else", SOURCE_NONE },
[ATOM_REST] = { "rest", SOURCE_NONE, FIELD_STR, rest_atom_parser },
+ [ATOM_AHEADBEHIND] = { "ahead-behind", SOURCE_OTHER, FIELD_STR, ahead_behind_atom_parser },
/*
* Please update $__git_ref_fieldlist in git-completion.bash
* when you add new atoms
@@ -773,7 +1098,7 @@ static void quote_formatting(struct strbuf *s, const char *str, ssize_t len, int
}
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
@@ -823,7 +1148,7 @@ 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;
@@ -841,7 +1166,7 @@ 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) {
/*
@@ -870,7 +1195,7 @@ 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(1,
@@ -897,7 +1222,8 @@ static int is_empty(struct strbuf *buf)
return cur == end;
}
-static int then_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state,
+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;
@@ -907,7 +1233,7 @@ static int then_atom_handler(struct atom_value *atomv, struct ref_formatting_sta
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)
@@ -934,7 +1260,8 @@ static int then_atom_handler(struct atom_value *atomv, struct ref_formatting_sta
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;
@@ -943,9 +1270,9 @@ 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;
@@ -955,7 +1282,8 @@ 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;
@@ -1057,9 +1385,11 @@ static const char *do_grab_oid(const char *field, const struct object_id *oid,
case O_FULL:
return oid_to_hex(oid);
case O_LENGTH:
- return find_unique_abbrev(oid, atom->u.oid.length);
+ return repo_find_unique_abbrev(the_repository, oid,
+ atom->u.oid.length);
case O_SHORT:
- return find_unique_abbrev(oid, DEFAULT_ABBREV);
+ return repo_find_unique_abbrev(the_repository, oid,
+ DEFAULT_ABBREV);
default:
BUG("unknown %%(%s) option", field);
}
@@ -1191,38 +1521,55 @@ 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 xstrdup("");
}
+static const char *find_end_of_email(const char *email, int opt)
+{
+ const char *eoemail;
+
+ if (opt & EO_LOCALPART) {
+ eoemail = strchr(email, '@');
+ if (eoemail)
+ return eoemail;
+ return strchr(email, '>');
+ }
+
+ if (opt & EO_TRIM)
+ return strchr(email, '>');
+
+ /*
+ * The option here is either the raw email option or the raw
+ * mailmap option (that is EO_RAW or EO_MAILMAP). In such cases,
+ * we directly grab the whole email including the closing
+ * angle brackets.
+ *
+ * If EO_MAILMAP was set with any other option (that is either
+ * EO_TRIM or EO_LOCALPART), we already grab the end of email
+ * above.
+ */
+ eoemail = strchr(email, '>');
+ if (eoemail)
+ eoemail++;
+ return eoemail;
+}
+
static const char *copy_email(const char *buf, struct used_atom *atom)
{
const char *email = strchr(buf, '<');
const char *eoemail;
+ int opt = atom->u.email_option.option;
+
if (!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:
+
+ if (opt & (EO_LOCALPART | EO_TRIM))
email++;
- eoemail = strchr(email, '@');
- if (!eoemail)
- eoemail = strchr(email, '>');
- break;
- default:
- BUG("unknown email option");
- }
+ eoemail = find_end_of_email(email, opt);
if (!eoemail)
return xstrdup("");
return xmemdupz(email, eoemail - email);
@@ -1251,7 +1598,7 @@ 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;
/*
@@ -1261,9 +1608,15 @@ 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);
+
+ /*
+ * If this is a sort field and a format was specified, we'll
+ * want to compare formatted date by string value.
+ */
+ v->atom->type = FIELD_STR;
}
if (!eoemail)
@@ -1274,24 +1627,32 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam
tz = strtol(zone, NULL, 10);
if ((tz == LONG_MIN || tz == LONG_MAX) && errno == ERANGE)
goto bad;
- v->s = xstrdup(show_date(timestamp, tz, &date_mode));
+ v->s = xstrdup(show_date(timestamp, tz, date_mode));
v->value = timestamp;
+ date_mode_release(&date_mode);
return;
bad:
v->s = xstrdup("");
v->value = 0;
}
+static struct string_list mailmap = STRING_LIST_INIT_NODUP;
+
/* See grab_values */
static void grab_person(const char *who, struct atom_value *val, int deref, void *buf)
{
int i;
int wholen = strlen(who);
const char *wholine = NULL;
+ const char *headers[] = { "author ", "committer ",
+ "tagger ", NULL };
for (i = 0; i < used_atom_cnt; i++) {
- const char *name = used_atom[i].name;
+ struct used_atom *atom = &used_atom[i];
+ const char *name = atom->name;
struct atom_value *v = &val[i];
+ struct strbuf mailmap_buf = STRBUF_INIT;
+
if (!!deref != (*name == '*'))
continue;
if (deref)
@@ -1299,22 +1660,36 @@ static void grab_person(const char *who, struct atom_value *val, int deref, void
if (strncmp(who, name, wholen))
continue;
if (name[wholen] != 0 &&
- strcmp(name + wholen, "name") &&
+ !starts_with(name + wholen, "name") &&
!starts_with(name + wholen, "email") &&
!starts_with(name + wholen, "date"))
continue;
- if (!wholine)
+
+ if ((starts_with(name + wholen, "name") &&
+ (atom->u.name_option.option == N_MAILMAP)) ||
+ (starts_with(name + wholen, "email") &&
+ (atom->u.email_option.option & EO_MAILMAP))) {
+ if (!mailmap.items)
+ read_mailmap(&mailmap);
+ strbuf_addstr(&mailmap_buf, buf);
+ apply_mailmap_to_header(&mailmap_buf, headers, &mailmap);
+ wholine = find_wholine(who, wholen, mailmap_buf.buf);
+ } else {
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"))
+ else if (starts_with(name + wholen, "name"))
v->s = copy_name(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);
+
+ strbuf_release(&mailmap_buf);
}
/*
@@ -1343,6 +1718,92 @@ static void grab_person(const char *who, struct atom_value *val, int deref, void
}
}
+static void grab_signature(struct atom_value *val, int deref, struct object *obj)
+{
+ int i;
+ struct commit *commit = (struct commit *) obj;
+ struct signature_check sigc = { 0 };
+ int signature_checked = 0;
+
+ 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];
+ int opt;
+
+ if (!!deref != (*name == '*'))
+ continue;
+ if (deref)
+ name++;
+
+ if (!skip_prefix(name, "signature", &name) ||
+ (*name && *name != ':'))
+ continue;
+ if (!*name)
+ name = NULL;
+ else
+ name++;
+
+ opt = parse_signature_option(name);
+ if (opt < 0)
+ continue;
+
+ if (!signature_checked) {
+ check_commit_signature(commit, &sigc);
+ signature_checked = 1;
+ }
+
+ switch (opt) {
+ case S_BARE:
+ v->s = xstrdup(sigc.output ? sigc.output: "");
+ break;
+ case S_SIGNER:
+ v->s = xstrdup(sigc.signer ? sigc.signer : "");
+ break;
+ case S_GRADE:
+ switch (sigc.result) {
+ case 'G':
+ switch (sigc.trust_level) {
+ case TRUST_UNDEFINED:
+ case TRUST_NEVER:
+ v->s = xstrfmt("%c", (char)'U');
+ break;
+ default:
+ v->s = xstrfmt("%c", (char)'G');
+ break;
+ }
+ break;
+ case 'B':
+ case 'E':
+ case 'N':
+ case 'X':
+ case 'Y':
+ case 'R':
+ v->s = xstrfmt("%c", (char)sigc.result);
+ break;
+ }
+ break;
+ case S_KEY:
+ v->s = xstrdup(sigc.key ? sigc.key : "");
+ break;
+ case S_FINGERPRINT:
+ v->s = xstrdup(sigc.fingerprint ?
+ sigc.fingerprint : "");
+ break;
+ case S_PRI_KEY_FP:
+ v->s = xstrdup(sigc.primary_key_fingerprint ?
+ sigc.primary_key_fingerprint : "");
+ break;
+ case S_TRUST_LEVEL:
+ v->s = xstrdup(gpg_trust_level_to_str(sigc.trust_level));
+ break;
+ }
+ }
+
+ if (signature_checked)
+ signature_check_clear(&sigc);
+}
+
static void find_subpos(const char *buf,
const char **sub, size_t *sublen,
const char **body, size_t *bodylen,
@@ -1357,6 +1818,7 @@ static void find_subpos(const char *buf,
/* 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') {
@@ -1374,12 +1836,12 @@ static void find_subpos(const char *buf,
/* subject is first non-empty line */
*sub = buf;
/* subject goes to first empty line before signature begins */
- if ((eol = strstr(*sub, "\n\n"))) {
+ if ((eol = strstr(*sub, "\n\n")) ||
+ (eol = strstr(*sub, "\r\n\r\n"))) {
eol = eol < sigstart ? eol : sigstart;
- /* check if message uses CRLF */
- } else if (! (eol = strstr(*sub, "\r\n\r\n"))) {
+ } else {
/* treat whole message as subject */
- eol = strrchr(*sub, '\0');
+ eol = sigstart;
}
buf = eol;
*sublen = buf - *sub;
@@ -1420,6 +1882,44 @@ static void append_lines(struct strbuf *out, const char *buf, unsigned long size
}
}
+static void grab_describe_values(struct atom_value *val, int deref,
+ struct object *obj)
+{
+ struct commit *commit = (struct commit *)obj;
+ int i;
+
+ for (i = 0; i < used_atom_cnt; i++) {
+ struct used_atom *atom = &used_atom[i];
+ enum atom_type type = atom->atom_type;
+ const char *name = atom->name;
+ struct atom_value *v = &val[i];
+
+ struct child_process cmd = CHILD_PROCESS_INIT;
+ struct strbuf out = STRBUF_INIT;
+ struct strbuf err = STRBUF_INIT;
+
+ if (type != ATOM_DESCRIBE)
+ continue;
+
+ if (!!deref != (*name == '*'))
+ continue;
+
+ cmd.git_cmd = 1;
+ strvec_push(&cmd.args, "describe");
+ strvec_pushv(&cmd.args, atom->u.describe_args);
+ 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'"));
+ v->s = xstrdup("");
+ continue;
+ }
+ strbuf_rtrim(&out);
+ v->s = strbuf_detach(&out, NULL);
+
+ strbuf_release(&err);
+ }
+}
+
/* See grab_values */
static void grab_sub_body_contents(struct atom_value *val, int deref, struct expand_data *data)
{
@@ -1446,7 +1946,8 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct exp
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);
+ v->value = buf_size;
+ v->s = xstrfmt("%"PRIuMAX, v->value);
}
continue;
}
@@ -1472,9 +1973,10 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct exp
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)
+ else if (atom->u.contents.option == C_LENGTH) {
+ v->value = strlen(subpos);
+ v->s = xstrfmt("%"PRIuMAX, v->value);
+ } 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);
@@ -1489,7 +1991,7 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct exp
struct strbuf s = STRBUF_INIT;
/* Format the trailer info according to the trailer_opts given */
- format_trailers_from_commit(&s, subpos, &atom->u.contents.trailer_opts);
+ format_trailers_from_commit(&atom->u.contents.trailer_opts, subpos, &s);
v->s = strbuf_detach(&s, NULL);
} else if (atom->u.contents.option == C_BARE)
@@ -1508,7 +2010,7 @@ 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)
+ if (!v->s)
v->s = xstrdup("");
}
}
@@ -1529,12 +2031,15 @@ static void grab_values(struct atom_value *val, int deref, struct object *obj, s
grab_tag_values(val, deref, obj);
grab_sub_body_contents(val, deref, data);
grab_person("tagger", val, deref, buf);
+ grab_describe_values(val, deref, obj);
break;
case OBJ_COMMIT:
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);
+ grab_signature(val, deref, obj);
+ grab_describe_values(val, deref, obj);
break;
case OBJ_TREE:
/* grab_tree_values(val, deref, obj, buf, sz); */
@@ -1618,7 +2123,7 @@ static const char *rstrip_ref_components(const char *refname, int len)
while (remaining-- > 0) {
char *p = strrchr(start, '/');
- if (p == NULL) {
+ if (!p) {
free((char *)to_free);
return xstrdup("");
} else
@@ -1710,7 +2215,7 @@ char *get_head_description(void)
state.detached_from);
} else if (state.bisect_in_progress)
strbuf_addf(&desc, _("(no branch, bisect started on %s)"),
- state.branch);
+ state.bisecting_from);
else if (state.detached_from) {
if (state.detached_at)
strbuf_addf(&desc, _("(HEAD detached at %s)"),
@@ -1721,6 +2226,8 @@ char *get_head_description(void)
} else
strbuf_addstr(&desc, _("(no branch)"));
+ wt_status_state_free_buffers(&state);
+
return strbuf_detach(&desc, NULL);
}
@@ -1800,7 +2307,7 @@ static void lazy_init_worktree_map(void)
populate_worktree_map(&(ref_to_worktree_map.map), ref_to_worktree_map.worktrees);
}
-static char *get_worktree_path(const struct used_atom *atom, const struct ref_array_item *ref)
+static char *get_worktree_path(const struct ref_array_item *ref)
{
struct hashmap_entry entry, *e;
struct ref_to_worktree_entry *lookup_result;
@@ -1826,6 +2333,7 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
struct object *obj;
int i;
struct object_info empty = OBJECT_INFO_INIT;
+ int ahead_behind_atoms = 0;
CALLOC_ARRAY(ref->value, used_atom_cnt);
@@ -1848,6 +2356,7 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
v->s_size = ATOM_SIZE_UNSPECIFIED;
v->handler = append_atom;
+ v->value = 0;
v->atom = atom;
if (*name == '*') {
@@ -1859,7 +2368,7 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
refname = get_refname(atom, ref);
else if (atom_type == ATOM_WORKTREEPATH) {
if (ref->kind == FILTER_REFS_BRANCHES)
- v->s = get_worktree_path(atom, ref);
+ v->s = get_worktree_path(ref);
else
v->s = xstrdup("");
continue;
@@ -1956,6 +2465,16 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
else
v->s = xstrdup("");
continue;
+ } else if (atom_type == ATOM_AHEADBEHIND) {
+ if (ref->counts) {
+ const struct ahead_behind_count *count;
+ count = ref->counts[ahead_behind_atoms++];
+ v->s = xstrfmt("%d %d", count->ahead, count->behind);
+ } else {
+ /* Not a commit. */
+ v->s = xstrdup("");
+ }
+ continue;
} else
continue;
@@ -1992,17 +2511,12 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
return 0;
/*
- * 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.
+ * If it is a tag object, see if we use the peeled value. If we do,
+ * grab the peeled OID.
*/
- oi_deref.oid = *get_tagged_oid((struct tag *)obj);
+ if (need_tagged && peel_iterated_oid(&obj->oid, &oi_deref.oid))
+ die("bad tag");
- /*
- * NEEDSWORK: This derefs tag only once, which
- * is good to deal with chains of trust, but
- * is not consistent with what deref_tag() does
- * which peels the onion to the core.
- */
return get_object(ref, 1, &obj, &oi_deref, err);
}
@@ -2028,12 +2542,12 @@ static int get_ref_atom_value(struct ref_array_item *ref, int atom,
* matches a pattern "refs/heads/mas") or a wildcard (e.g. the same ref
* matches "refs/heads/mas*", too).
*/
-static int match_pattern(const struct ref_filter *filter, const char *refname)
+static int match_pattern(const char **patterns, const char *refname,
+ int ignore_case)
{
- const char **patterns = filter->name_patterns;
unsigned flags = 0;
- if (filter->ignore_case)
+ if (ignore_case)
flags |= WM_CASEFOLD;
/*
@@ -2058,13 +2572,13 @@ static int match_pattern(const struct ref_filter *filter, const char *refname)
* matches a pattern "refs/heads/" but not "refs/heads/m") or a
* wildcard (e.g. the same ref matches "refs/heads/m*", too).
*/
-static int match_name_as_path(const struct ref_filter *filter, const char *refname)
+static int match_name_as_path(const char **pattern, const char *refname,
+ int ignore_case)
{
- const char **pattern = filter->name_patterns;
int namelen = strlen(refname);
unsigned flags = WM_PATHNAME;
- if (filter->ignore_case)
+ if (ignore_case)
flags |= WM_CASEFOLD;
for (; *pattern; pattern++) {
@@ -2089,8 +2603,20 @@ static int filter_pattern_match(struct ref_filter *filter, const char *refname)
if (!*filter->name_patterns)
return 1; /* No pattern always matches */
if (filter->match_as_path)
- return match_name_as_path(filter, refname);
- return match_pattern(filter, refname);
+ return match_name_as_path(filter->name_patterns, refname,
+ filter->ignore_case);
+ return match_pattern(filter->name_patterns, refname,
+ filter->ignore_case);
+}
+
+static int filter_exclude_match(struct ref_filter *filter, const char *refname)
+{
+ if (!filter->exclude.nr)
+ return 0;
+ if (filter->match_as_path)
+ return match_name_as_path(filter->exclude.v, refname,
+ filter->ignore_case);
+ return match_pattern(filter->exclude.v, refname, filter->ignore_case);
}
/*
@@ -2102,6 +2628,12 @@ static int for_each_fullref_in_pattern(struct ref_filter *filter,
each_ref_fn cb,
void *cb_data)
{
+ if (filter->kind == FILTER_REFS_KIND_MASK) {
+ /* In this case, we want to print all refs including root refs. */
+ return refs_for_each_include_root_refs(get_main_ref_store(the_repository),
+ cb, cb_data);
+ }
+
if (!filter->match_as_path) {
/*
* in this case, the patterns are applied after
@@ -2122,42 +2654,53 @@ static int for_each_fullref_in_pattern(struct ref_filter *filter,
if (!filter->name_patterns[0]) {
/* no patterns; we have to look at everything */
- return for_each_fullref_in("", cb, cb_data);
+ return refs_for_each_fullref_in(get_main_ref_store(the_repository),
+ "", filter->exclude.v, cb, cb_data);
}
- return for_each_fullref_in_prefixes(NULL, filter->name_patterns,
- cb, cb_data);
+ return refs_for_each_fullref_in_prefixes(get_main_ref_store(the_repository),
+ NULL, filter->name_patterns,
+ filter->exclude.v,
+ cb, cb_data);
}
/*
* 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.
+ * at one of the oids in the given oid array. Returns non-zero if a
+ * match is found.
+ *
* NEEDSWORK:
- * 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
+ * As the refs are cached we might know what refname peels to without
* the need to parse the object via parse_object(). peel_ref() might be a
* more efficient alternative to obtain the pointee.
*/
-static const struct object_id *match_points_at(struct oid_array *points_at,
- const struct object_id *oid,
- const char *refname)
+static int match_points_at(struct oid_array *points_at,
+ const struct object_id *oid,
+ const char *refname)
{
- const struct object_id *tagged_oid = NULL;
struct object *obj;
if (oid_array_lookup(points_at, oid) >= 0)
- return oid;
- obj = parse_object(the_repository, oid);
+ return 1;
+ obj = parse_object_with_flags(the_repository, oid,
+ PARSE_OBJECT_SKIP_HASH_CHECK);
+ while (obj && obj->type == OBJ_TAG) {
+ struct tag *tag = (struct tag *)obj;
+
+ if (parse_tag(tag) < 0) {
+ obj = NULL;
+ break;
+ }
+
+ if (oid_array_lookup(points_at, get_tagged_oid(tag)) >= 0)
+ return 1;
+
+ obj = tag->tagged;
+ }
if (!obj)
die(_("malformed object at '%s'"), refname);
- if (obj->type == OBJ_TAG)
- tagged_oid = get_tagged_oid((struct tag *)obj);
- if (tagged_oid && oid_array_lookup(points_at, tagged_oid) >= 0)
- return tagged_oid;
- return NULL;
+ return 0;
}
/*
@@ -2177,15 +2720,18 @@ static struct ref_array_item *new_ref_array_item(const char *refname,
return ref;
}
+static void ref_array_append(struct ref_array *array, struct ref_array_item *ref)
+{
+ ALLOC_GROW(array->items, array->nr + 1, array->alloc);
+ array->items[array->nr++] = ref;
+}
+
struct ref_array_item *ref_array_push(struct ref_array *array,
const char *refname,
const struct object_id *oid)
{
struct ref_array_item *ref = new_ref_array_item(refname, oid);
-
- ALLOC_GROW(array->items, array->nr + 1, array->alloc);
- array->items[array->nr++] = ref;
-
+ ref_array_append(array, ref);
return ref;
}
@@ -2210,6 +2756,9 @@ static int ref_kind_from_refname(const char *refname)
return ref_kind[i].kind;
}
+ if (is_pseudoref(get_main_ref_store(the_repository), refname))
+ return FILTER_REFS_PSEUDOREFS;
+
return FILTER_REFS_OTHERS;
}
@@ -2222,45 +2771,45 @@ static int filter_ref_kind(struct ref_filter *filter, const char *refname)
return ref_kind_from_refname(refname);
}
-struct ref_filter_cbdata {
- struct ref_array *array;
- struct ref_filter *filter;
- struct contains_cache contains_cache;
- struct contains_cache no_contains_cache;
-};
-
-/*
- * A call-back given to for_each_ref(). Filter refs and keep them for
- * later object processing.
- */
-static int ref_filter_handler(const char *refname, const struct object_id *oid, int flag, void *cb_data)
+static struct ref_array_item *apply_ref_filter(const char *refname, const struct object_id *oid,
+ int flag, struct ref_filter *filter)
{
- struct ref_filter_cbdata *ref_cbdata = cb_data;
- struct ref_filter *filter = ref_cbdata->filter;
struct ref_array_item *ref;
struct commit *commit = NULL;
unsigned int kind;
if (flag & REF_BAD_NAME) {
warning(_("ignoring ref with broken name %s"), refname);
- return 0;
+ return NULL;
}
if (flag & REF_ISBROKEN) {
warning(_("ignoring broken ref %s"), refname);
- return 0;
+ return NULL;
}
/* Obtain the current ref kind from filter_ref_kind() and ignore unwanted refs. */
kind = filter_ref_kind(filter, refname);
- if (!(kind & filter->kind))
- return 0;
+
+ /*
+ * Generally HEAD refs are printed with special description denoting a rebase,
+ * detached state and so forth. This is useful when only printing the HEAD ref
+ * But when it is being printed along with other pseudorefs, it makes sense to
+ * keep the formatting consistent. So we mask the type to act like a pseudoref.
+ */
+ if (filter->kind == FILTER_REFS_KIND_MASK && kind == FILTER_REFS_DETACHED_HEAD)
+ kind = FILTER_REFS_PSEUDOREFS;
+ else if (!(kind & filter->kind))
+ return NULL;
if (!filter_pattern_match(filter, refname))
- return 0;
+ return NULL;
+
+ if (filter_exclude_match(filter, refname))
+ return NULL;
if (filter->points_at.nr && !match_points_at(&filter->points_at, oid, refname))
- return 0;
+ return NULL;
/*
* A merge filter is applied on refs pointing to commits. Hence
@@ -2271,15 +2820,15 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
filter->with_commit || filter->no_commit || filter->verbose) {
commit = lookup_commit_reference_gently(the_repository, oid, 1);
if (!commit)
- return 0;
+ return NULL;
/* We perform the filtering for the '--contains' option... */
if (filter->with_commit &&
- !commit_contains(filter, commit, filter->with_commit, &ref_cbdata->contains_cache))
- return 0;
+ !commit_contains(filter, commit, filter->with_commit, &filter->internal.contains_cache))
+ return NULL;
/* ...or for the `--no-contains' option */
if (filter->no_commit &&
- commit_contains(filter, commit, filter->no_commit, &ref_cbdata->no_contains_cache))
- return 0;
+ commit_contains(filter, commit, filter->no_commit, &filter->internal.no_contains_cache))
+ return NULL;
}
/*
@@ -2287,11 +2836,32 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
* to do its job and the resulting list may yet to be pruned
* by maxcount logic.
*/
- ref = ref_array_push(ref_cbdata->array, refname, oid);
+ ref = new_ref_array_item(refname, oid);
ref->commit = commit;
ref->flag = flag;
ref->kind = kind;
+ return ref;
+}
+
+struct ref_filter_cbdata {
+ struct ref_array *array;
+ struct ref_filter *filter;
+};
+
+/*
+ * A call-back given to for_each_ref(). Filter refs and keep them for
+ * later object processing.
+ */
+static int filter_one(const char *refname, const struct object_id *oid, int flag, void *cb_data)
+{
+ struct ref_filter_cbdata *ref_cbdata = cb_data;
+ struct ref_array_item *ref;
+
+ ref = apply_ref_filter(refname, oid, flag, ref_cbdata->filter);
+ if (ref)
+ ref_array_append(ref_cbdata->array, ref);
+
return 0;
}
@@ -2305,9 +2875,53 @@ static void free_array_item(struct ref_array_item *item)
free((char *)item->value[i].s);
free(item->value);
}
+ free(item->counts);
free(item);
}
+struct ref_filter_and_format_cbdata {
+ struct ref_filter *filter;
+ struct ref_format *format;
+
+ struct ref_filter_and_format_internal {
+ int count;
+ } internal;
+};
+
+static int filter_and_format_one(const char *refname, const struct object_id *oid, int flag, void *cb_data)
+{
+ struct ref_filter_and_format_cbdata *ref_cbdata = cb_data;
+ struct ref_array_item *ref;
+ struct strbuf output = STRBUF_INIT, err = STRBUF_INIT;
+
+ ref = apply_ref_filter(refname, oid, flag, ref_cbdata->filter);
+ if (!ref)
+ return 0;
+
+ if (format_ref_array_item(ref, ref_cbdata->format, &output, &err))
+ die("%s", err.buf);
+
+ if (output.len || !ref_cbdata->format->array_opts.omit_empty) {
+ fwrite(output.buf, 1, output.len, stdout);
+ putchar('\n');
+ }
+
+ strbuf_release(&output);
+ strbuf_release(&err);
+ free_array_item(ref);
+
+ /*
+ * Increment the running count of refs that match the filter. If
+ * max_count is set and we've reached the max, stop the ref
+ * iteration by returning a nonzero value.
+ */
+ if (ref_cbdata->format->array_opts.max_count &&
+ ++ref_cbdata->internal.count >= ref_cbdata->format->array_opts.max_count)
+ return 1;
+
+ return 0;
+}
+
/* Free all memory allocated for ref_array */
void ref_array_clear(struct ref_array *array)
{
@@ -2333,41 +2947,32 @@ void ref_array_clear(struct ref_array *array)
free_worktrees(ref_to_worktree_map.worktrees);
ref_to_worktree_map.worktrees = NULL;
}
+
+ FREE_AND_NULL(array->counts);
}
#define EXCLUDE_REACHED 0
#define INCLUDE_REACHED 1
static void reach_filter(struct ref_array *array,
- struct commit_list *check_reachable,
+ struct commit_list **check_reachable,
int include_reached)
{
- struct rev_info revs;
int i, old_nr;
struct commit **to_clear;
- struct commit_list *cr;
- if (!check_reachable)
+ if (!*check_reachable)
return;
CALLOC_ARRAY(to_clear, array->nr);
-
- repo_init_revisions(the_repository, &revs, NULL);
-
for (i = 0; i < array->nr; i++) {
struct ref_array_item *item = array->items[i];
- add_pending_object(&revs, &item->commit->object, item->refname);
to_clear[i] = item->commit;
}
- 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))
- die(_("revision walk setup failed"));
+ tips_reachable_from_bases(the_repository,
+ *check_reachable,
+ to_clear, array->nr,
+ UNINTERESTING);
old_nr = array->nr;
array->nr = 0;
@@ -2386,32 +2991,63 @@ static void reach_filter(struct ref_array *array,
clear_commit_marks_many(old_nr, to_clear, ALL_REV_FLAGS);
- while (check_reachable) {
- struct commit *merge_commit = pop_commit(&check_reachable);
+ while (*check_reachable) {
+ struct commit *merge_commit = pop_commit(check_reachable);
clear_commit_marks(merge_commit, ALL_REV_FLAGS);
}
free(to_clear);
}
-/*
- * API for filtering a set of refs. Based on the type of refs the user
- * has requested, we iterate through those refs and apply filters
- * as per the given ref_filter structure and finally store the
- * filtered refs in the ref_array structure.
- */
-int filter_refs(struct ref_array *array, struct ref_filter *filter, unsigned int type)
+void filter_ahead_behind(struct repository *r,
+ struct ref_format *format,
+ struct ref_array *array)
{
- struct ref_filter_cbdata ref_cbdata;
- int ret = 0;
+ struct commit **commits;
+ size_t commits_nr = format->bases.nr + array->nr;
- ref_cbdata.array = array;
- ref_cbdata.filter = filter;
+ if (!format->bases.nr || !array->nr)
+ return;
+
+ ALLOC_ARRAY(commits, commits_nr);
+ for (size_t i = 0; i < format->bases.nr; i++)
+ commits[i] = format->bases.items[i].util;
+
+ ALLOC_ARRAY(array->counts, st_mult(format->bases.nr, array->nr));
+
+ commits_nr = format->bases.nr;
+ array->counts_nr = 0;
+ for (size_t i = 0; i < array->nr; i++) {
+ const char *name = array->items[i]->refname;
+ commits[commits_nr] = lookup_commit_reference_by_name(name);
+
+ if (!commits[commits_nr])
+ continue;
+
+ CALLOC_ARRAY(array->items[i]->counts, format->bases.nr);
+ for (size_t j = 0; j < format->bases.nr; j++) {
+ struct ahead_behind_count *count;
+ count = &array->counts[array->counts_nr++];
+ count->tip_index = commits_nr;
+ count->base_index = j;
+
+ array->items[i]->counts[j] = count;
+ }
+ commits_nr++;
+ }
+
+ ahead_behind(r, commits, commits_nr, array->counts, array->counts_nr);
+ free(commits);
+}
+
+static int do_filter_refs(struct ref_filter *filter, unsigned int type, each_ref_fn fn, void *cb_data)
+{
+ int ret = 0;
filter->kind = type & FILTER_REFS_KIND_MASK;
- init_contains_cache(&ref_cbdata.contains_cache);
- init_contains_cache(&ref_cbdata.no_contains_cache);
+ init_contains_cache(&filter->internal.contains_cache);
+ init_contains_cache(&filter->internal.no_contains_cache);
/* Simple per-ref filtering */
if (!filter->kind)
@@ -2424,27 +3060,102 @@ 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);
+ ret = for_each_fullref_in("refs/heads/", fn, cb_data);
else if (filter->kind == FILTER_REFS_REMOTES)
- ret = for_each_fullref_in("refs/remotes/", ref_filter_handler, &ref_cbdata);
+ ret = for_each_fullref_in("refs/remotes/", fn, cb_data);
else if (filter->kind == FILTER_REFS_TAGS)
- 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);
- if (!ret && (filter->kind & FILTER_REFS_DETACHED_HEAD))
- head_ref(ref_filter_handler, &ref_cbdata);
+ ret = for_each_fullref_in("refs/tags/", fn, cb_data);
+ else if (filter->kind & FILTER_REFS_REGULAR)
+ ret = for_each_fullref_in_pattern(filter, fn, cb_data);
+
+ /*
+ * When printing all ref types, HEAD is already included,
+ * so we don't want to print HEAD again.
+ */
+ if (!ret && (filter->kind != FILTER_REFS_KIND_MASK) &&
+ (filter->kind & FILTER_REFS_DETACHED_HEAD))
+ head_ref(fn, cb_data);
}
- clear_contains_cache(&ref_cbdata.contains_cache);
- clear_contains_cache(&ref_cbdata.no_contains_cache);
+ clear_contains_cache(&filter->internal.contains_cache);
+ clear_contains_cache(&filter->internal.no_contains_cache);
+
+ return ret;
+}
+
+/*
+ * API for filtering a set of refs. Based on the type of refs the user
+ * has requested, we iterate through those refs and apply filters
+ * as per the given ref_filter structure and finally store the
+ * filtered refs in the ref_array structure.
+ */
+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;
+
+ ref_cbdata.array = array;
+ ref_cbdata.filter = filter;
+
+ save_commit_buffer_orig = save_commit_buffer;
+ save_commit_buffer = 0;
+
+ ret = do_filter_refs(filter, type, filter_one, &ref_cbdata);
/* Filters that need revision walking */
- reach_filter(array, filter->reachable_from, INCLUDE_REACHED);
- reach_filter(array, filter->unreachable_from, EXCLUDE_REACHED);
+ 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 inline int can_do_iterative_format(struct ref_filter *filter,
+ struct ref_sorting *sorting,
+ struct ref_format *format)
+{
+ /*
+ * Filtering & formatting results within a single ref iteration
+ * callback is not compatible with options that require
+ * post-processing a filtered ref_array. These include:
+ * - filtering on reachability
+ * - sorting the filtered results
+ * - including ahead-behind information in the formatted output
+ */
+ return !(filter->reachable_from ||
+ filter->unreachable_from ||
+ sorting ||
+ format->bases.nr);
+}
+
+void filter_and_format_refs(struct ref_filter *filter, unsigned int type,
+ struct ref_sorting *sorting,
+ struct ref_format *format)
+{
+ if (can_do_iterative_format(filter, sorting, format)) {
+ int save_commit_buffer_orig;
+ struct ref_filter_and_format_cbdata ref_cbdata = {
+ .filter = filter,
+ .format = format,
+ };
+
+ save_commit_buffer_orig = save_commit_buffer;
+ save_commit_buffer = 0;
+
+ do_filter_refs(filter, type, filter_and_format_one, &ref_cbdata);
+
+ save_commit_buffer = save_commit_buffer_orig;
+ } else {
+ struct ref_array array = { 0 };
+ filter_refs(&array, filter, type);
+ filter_ahead_behind(the_repository, format, &array);
+ ref_array_sort(sorting, &array);
+ print_formatted_ref_array(&array, format);
+ ref_array_clear(&array);
+ }
+}
+
static int compare_detached_head(struct ref_array_item *a, struct ref_array_item *b)
{
if (!(a->kind ^ b->kind))
@@ -2562,7 +3273,8 @@ void ref_sorting_set_sort_flags_all(struct ref_sorting *sorting,
void ref_array_sort(struct ref_sorting *sorting, struct ref_array *array)
{
- QSORT_S(array->items, array->nr, compare_refs, sorting);
+ if (sorting)
+ QSORT_S(array->items, array->nr, compare_refs, sorting);
}
static void append_literal(const char *cp, const char *ep, struct ref_formatting_state *state)
@@ -2633,6 +3345,29 @@ int format_ref_array_item(struct ref_array_item *info,
return 0;
}
+void print_formatted_ref_array(struct ref_array *array, struct ref_format *format)
+{
+ int total;
+ struct strbuf output = STRBUF_INIT, err = STRBUF_INIT;
+
+ total = format->array_opts.max_count;
+ if (!total || array->nr < total)
+ total = array->nr;
+ for (int i = 0; i < total; i++) {
+ strbuf_reset(&err);
+ strbuf_reset(&output);
+ if (format_ref_array_item(array->items[i], format, &output, &err))
+ die("%s", err.buf);
+ if (output.len || !format->array_opts.omit_empty) {
+ fwrite(output.buf, 1, output.len, stdout);
+ putchar('\n');
+ }
+ }
+
+ strbuf_release(&err);
+ strbuf_release(&output);
+}
+
void pretty_print_ref(const char *name, const struct object_id *oid,
struct ref_format *format)
{
@@ -2668,18 +3403,6 @@ static int parse_sorting_atom(const char *atom)
return res;
}
-/* If no sorting option is given, use refname to sort as default */
-static struct ref_sorting *ref_default_sorting(void)
-{
- static const char cstr_name[] = "refname";
-
- struct ref_sorting *sorting = xcalloc(1, sizeof(*sorting));
-
- sorting->next = NULL;
- sorting->atom = parse_sorting_atom(cstr_name);
- return sorting;
-}
-
static void parse_ref_sorting(struct ref_sorting **sorting_tail, const char *arg)
{
struct ref_sorting *s;
@@ -2703,9 +3426,7 @@ struct ref_sorting *ref_sorting_options(struct string_list *options)
struct string_list_item *item;
struct ref_sorting *sorting = NULL, **tail = &sorting;
- if (!options->nr) {
- sorting = ref_default_sorting();
- } else {
+ if (options->nr) {
for_each_string_list_item(item, options)
parse_ref_sorting(tail, item->string);
}
@@ -2736,7 +3457,7 @@ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset)
BUG_ON_OPT_NEG(unset);
- if (get_oid(arg, &oid))
+ if (repo_get_oid(the_repository, arg, &oid))
die(_("malformed object name %s"), arg);
merge_commit = lookup_commit_reference_gently(the_repository, &oid, 0);
@@ -2751,3 +3472,20 @@ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset)
return 0;
}
+
+void ref_filter_init(struct ref_filter *filter)
+{
+ struct ref_filter blank = REF_FILTER_INIT;
+ memcpy(filter, &blank, sizeof(blank));
+}
+
+void ref_filter_clear(struct ref_filter *filter)
+{
+ strvec_clear(&filter->exclude);
+ oid_array_clear(&filter->points_at);
+ free_commit_list(filter->with_commit);
+ free_commit_list(filter->no_commit);
+ free_commit_list(filter->reachable_from);
+ free_commit_list(filter->unreachable_from);
+ ref_filter_init(filter);
+}
generated by cgit v0.10.2-6-g49f6 at 2024-04-24 14:28:12 (GMT)