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-rw-r--r--builtin/log.c207
1 files changed, 120 insertions, 87 deletions
diff --git a/builtin/log.c b/builtin/log.c
index a70fba198f..af6403cb71 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -4,10 +4,17 @@
* (C) Copyright 2006 Linus Torvalds
* 2006 Junio Hamano
*/
-#include "cache.h"
+#include "git-compat-util.h"
+#include "abspath.h"
#include "config.h"
+#include "environment.h"
+#include "gettext.h"
+#include "hex.h"
#include "refs.h"
-#include "object-store.h"
+#include "object-file.h"
+#include "object-name.h"
+#include "object-store-ll.h"
+#include "pager.h"
#include "color.h"
#include "commit.h"
#include "diff.h"
@@ -15,10 +22,10 @@
#include "revision.h"
#include "log-tree.h"
#include "builtin.h"
+#include "oid-array.h"
#include "tag.h"
#include "reflog-walk.h"
#include "patch-ids.h"
-#include "run-command.h"
#include "shortlog.h"
#include "remote.h"
#include "string-list.h"
@@ -28,13 +35,14 @@
#include "streaming.h"
#include "version.h"
#include "mailmap.h"
-#include "gpg-interface.h"
#include "progress.h"
#include "commit-slab.h"
#include "repository.h"
#include "commit-reach.h"
#include "range-diff.h"
#include "tmp-objdir.h"
+#include "tree.h"
+#include "write-or-die.h"
#define MAIL_DEFAULT_WRAP 72
#define COVER_FROM_AUTO_MAX_SUBJECT_LEN 100
@@ -56,6 +64,7 @@ static int stdout_mboxrd;
static const char *fmt_patch_subject_prefix = "PATCH";
static int fmt_patch_name_max = FORMAT_PATCH_NAME_MAX_DEFAULT;
static const char *fmt_pretty;
+static int format_no_prefix;
static const char * const builtin_log_usage[] = {
N_("git log [<options>] [<revision-range>] [[--] <path>...]"),
@@ -107,16 +116,19 @@ static struct string_list decorate_refs_exclude = STRING_LIST_INIT_NODUP;
static struct string_list decorate_refs_exclude_config = STRING_LIST_INIT_NODUP;
static struct string_list decorate_refs_include = STRING_LIST_INIT_NODUP;
-static int clear_decorations_callback(const struct option *opt,
- const char *arg, int unset)
+static int clear_decorations_callback(const struct option *opt UNUSED,
+ const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
string_list_clear(&decorate_refs_include, 0);
string_list_clear(&decorate_refs_exclude, 0);
use_default_decoration_filter = 0;
return 0;
}
-static int decorate_callback(const struct option *opt, const char *arg, int unset)
+static int decorate_callback(const struct option *opt UNUSED, const char *arg,
+ int unset)
{
if (unset)
decoration_style = 0;
@@ -162,16 +174,15 @@ static void cmd_log_init_defaults(struct rev_info *rev)
if (default_follow)
rev->diffopt.flags.default_follow_renames = 1;
rev->verbose_header = 1;
+ init_diffstat_widths(&rev->diffopt);
rev->diffopt.flags.recursive = 1;
- rev->diffopt.stat_width = -1; /* use full terminal width */
- rev->diffopt.stat_graph_width = -1; /* respect statGraphWidth config */
+ rev->diffopt.flags.allow_textconv = 1;
rev->abbrev_commit = default_abbrev_commit;
rev->show_root_diff = default_show_root;
rev->subject_prefix = fmt_patch_subject_prefix;
rev->patch_name_max = fmt_patch_name_max;
rev->show_signature = default_show_signature;
rev->encode_email_headers = default_encode_email_headers;
- rev->diffopt.flags.allow_textconv = 1;
if (default_date_mode)
parse_date_format(default_date_mode, &rev->date_mode);
@@ -182,10 +193,10 @@ static void set_default_decoration_filter(struct decoration_filter *decoration_f
int i;
char *value = NULL;
struct string_list *include = decoration_filter->include_ref_pattern;
- const struct string_list *config_exclude =
- git_config_get_value_multi("log.excludeDecoration");
+ const struct string_list *config_exclude;
- if (config_exclude) {
+ if (!git_config_get_string_multi("log.excludeDecoration",
+ &config_exclude)) {
struct string_list_item *item;
for_each_string_list_item(item, config_exclude)
string_list_append(decoration_filter->exclude_ref_config_pattern,
@@ -436,7 +447,7 @@ static void log_show_early(struct rev_info *revs, struct commit_list *list)
setitimer(ITIMER_REAL, &early_output_timer, NULL);
}
-static void early_output(int signal)
+static void early_output(int signal UNUSED)
{
show_early_output = log_show_early;
}
@@ -538,7 +549,7 @@ static int cmd_log_walk_no_free(struct rev_info *rev)
rev->diffopt.flags.check_failed) {
return 02;
}
- return diff_result_code(&rev->diffopt, 0);
+ return diff_result_code(&rev->diffopt);
}
static int cmd_log_walk(struct rev_info *rev)
@@ -552,7 +563,8 @@ static int cmd_log_walk(struct rev_info *rev)
return retval;
}
-static int git_log_config(const char *var, const char *value, void *cb)
+static int git_log_config(const char *var, const char *value,
+ const struct config_context *ctx, void *cb)
{
const char *slot_name;
@@ -561,7 +573,7 @@ static int git_log_config(const char *var, const char *value, void *cb)
if (!strcmp(var, "format.subjectprefix"))
return git_config_string(&fmt_patch_subject_prefix, var, value);
if (!strcmp(var, "format.filenamemaxlength")) {
- fmt_patch_name_max = git_config_int(var, value);
+ fmt_patch_name_max = git_config_int(var, value, ctx->kvi);
return 0;
}
if (!strcmp(var, "format.encodeemailheaders")) {
@@ -580,8 +592,11 @@ static int git_log_config(const char *var, const char *value, void *cb)
decoration_style = 0; /* maybe warn? */
return 0;
}
- if (!strcmp(var, "log.diffmerges"))
+ if (!strcmp(var, "log.diffmerges")) {
+ if (!value)
+ return config_error_nonbool(var);
return diff_merges_config(value);
+ }
if (!strcmp(var, "log.showroot")) {
default_show_root = git_config_bool(var, value);
return 0;
@@ -601,9 +616,7 @@ static int git_log_config(const char *var, const char *value, void *cb)
return 0;
}
- if (git_gpg_config(var, value, cb) < 0)
- return -1;
- return git_diff_ui_config(var, value, cb);
+ return git_diff_ui_config(var, value, ctx, cb);
}
int cmd_whatchanged(int argc, const char **argv, const char *prefix)
@@ -675,7 +688,7 @@ static int show_tag_object(const struct object_id *oid, struct rev_info *rev)
{
unsigned long size;
enum object_type type;
- char *buf = read_object_file(oid, &type, &size);
+ char *buf = repo_read_object_file(the_repository, oid, &type, &size);
int offset = 0;
if (!buf)
@@ -708,8 +721,7 @@ static int show_tree_object(const struct object_id *oid UNUSED,
return 0;
}
-static void show_setup_revisions_tweak(struct rev_info *rev,
- struct setup_revision_opt *opt)
+static void show_setup_revisions_tweak(struct rev_info *rev)
{
if (rev->first_parent_only)
diff_merges_default_to_first_parent(rev);
@@ -852,11 +864,10 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
return cmd_log_deinit(cmd_log_walk(&rev), &rev);
}
-static void log_setup_revisions_tweak(struct rev_info *rev,
- struct setup_revision_opt *opt)
+static void log_setup_revisions_tweak(struct rev_info *rev)
{
if (rev->diffopt.flags.default_follow_renames &&
- rev->prune_data.nr == 1)
+ diff_check_follow_pathspec(&rev->prune_data, 0))
rev->diffopt.flags.follow_renames = 1;
if (rev->first_parent_only)
@@ -969,7 +980,8 @@ static enum cover_from_description parse_cover_from_description(const char *arg)
die(_("%s: invalid cover from description mode"), arg);
}
-static int git_format_config(const char *var, const char *value, void *cb)
+static int git_format_config(const char *var, const char *value,
+ const struct config_context *ctx, void *cb)
{
if (!strcmp(var, "format.headers")) {
if (!value)
@@ -1084,8 +1096,21 @@ static int git_format_config(const char *var, const char *value, void *cb)
stdout_mboxrd = git_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "format.noprefix")) {
+ format_no_prefix = 1;
+ return 0;
+ }
- return git_log_config(var, value, cb);
+ /*
+ * ignore some porcelain config which would otherwise be parsed by
+ * git_diff_ui_config(), via git_log_config(); we can't just avoid
+ * diff_ui_config completely, because we do care about some ui options
+ * like color.
+ */
+ if (!strcmp(var, "diff.noprefix"))
+ return 0;
+
+ return git_log_config(var, value, ctx, cb);
}
static const char *output_directory = NULL;
@@ -1204,7 +1229,8 @@ static char *find_branch_name(struct rev_info *rev)
return NULL;
ref = rev->cmdline.rev[positive].name;
tip_oid = &rev->cmdline.rev[positive].item->oid;
- if (dwim_ref(ref, strlen(ref), &branch_oid, &full_ref, 0) &&
+ if (repo_dwim_ref(the_repository, ref, strlen(ref), &branch_oid,
+ &full_ref, 0) &&
skip_prefix(full_ref, "refs/heads/", &v) &&
oideq(tip_oid, &branch_oid))
branch = xstrdup(v);
@@ -1230,7 +1256,15 @@ static void show_diffstat(struct rev_info *rev,
fprintf(rev->diffopt.file, "\n");
}
+static void read_desc_file(struct strbuf *buf, const char *desc_file)
+{
+ if (strbuf_read_file(buf, desc_file, 0) < 0)
+ die_errno(_("unable to read branch description file '%s'"),
+ desc_file);
+}
+
static void prepare_cover_text(struct pretty_print_context *pp,
+ const char *description_file,
const char *branch_name,
struct strbuf *sb,
const char *encoding,
@@ -1244,7 +1278,9 @@ static void prepare_cover_text(struct pretty_print_context *pp,
if (cover_from_description_mode == COVER_FROM_NONE)
goto do_pp;
- if (branch_name && *branch_name)
+ if (description_file && *description_file)
+ read_desc_file(&description_sb, description_file);
+ else if (branch_name && *branch_name)
read_branch_desc(&description_sb, branch_name);
if (!description_sb.len)
goto do_pp;
@@ -1290,6 +1326,7 @@ static void get_notes_args(struct strvec *arg, struct rev_info *rev)
static void make_cover_letter(struct rev_info *rev, int use_separate_file,
struct commit *origin,
int nr, struct commit **list,
+ const char *description_file,
const char *branch_name,
int quiet)
{
@@ -1314,10 +1351,11 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file,
log_write_email_headers(rev, head, &pp.after_subject, &need_8bit_cte, 0);
for (i = 0; !need_8bit_cte && i < nr; i++) {
- const char *buf = get_commit_buffer(list[i], NULL);
+ const char *buf = repo_get_commit_buffer(the_repository,
+ list[i], NULL);
if (has_non_ascii(buf))
need_8bit_cte = 1;
- unuse_commit_buffer(list[i], buf);
+ repo_unuse_commit_buffer(the_repository, list[i], buf);
}
if (!branch_name)
@@ -1328,7 +1366,8 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file,
pp.rev = rev;
pp.print_email_subject = 1;
pp_user_info(&pp, NULL, &sb, committer, encoding);
- prepare_cover_text(&pp, branch_name, &sb, encoding, need_8bit_cte);
+ prepare_cover_text(&pp, description_file, branch_name, &sb,
+ encoding, need_8bit_cte);
fprintf(rev->diffopt.file, "%s\n", sb.buf);
strbuf_release(&sb);
@@ -1370,7 +1409,7 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file,
.other_arg = &other_arg
};
- diff_setup(&opts);
+ repo_diff_setup(the_repository, &opts);
opts.file = rev->diffopt.file;
opts.use_color = rev->diffopt.use_color;
diff_setup_done(&opts);
@@ -1381,7 +1420,7 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file,
}
}
-static const char *clean_message_id(const char *msg_id)
+static char *clean_message_id(const char *msg_id)
{
char ch;
const char *a, *z, *m;
@@ -1399,7 +1438,7 @@ static const char *clean_message_id(const char *msg_id)
if (!z)
die(_("insane in-reply-to: %s"), msg_id);
if (++z == m)
- return a;
+ return xstrdup(a);
return xmemdupz(a, z - a);
}
@@ -1444,19 +1483,16 @@ static int subject_prefix = 0;
static int subject_prefix_callback(const struct option *opt, const char *arg,
int unset)
{
+ struct strbuf *sprefix;
+
BUG_ON_OPT_NEG(unset);
+ sprefix = opt->value;
subject_prefix = 1;
- ((struct rev_info *)opt->value)->subject_prefix = arg;
+ strbuf_reset(sprefix);
+ strbuf_addstr(sprefix, arg);
return 0;
}
-static int rfc_callback(const struct option *opt, const char *arg, int unset)
-{
- BUG_ON_OPT_NEG(unset);
- BUG_ON_OPT_ARG(arg);
- return subject_prefix_callback(opt, "RFC PATCH", unset);
-}
-
static int numbered_cmdline_opt = 0;
static int numbered_callback(const struct option *opt, const char *arg,
@@ -1531,7 +1567,8 @@ static int inline_callback(const struct option *opt, const char *arg, int unset)
return 0;
}
-static int header_callback(const struct option *opt, const char *arg, int unset)
+static int header_callback(const struct option *opt UNUSED, const char *arg,
+ int unset)
{
if (unset) {
string_list_clear(&extra_hdr, 0);
@@ -1543,24 +1580,6 @@ static int header_callback(const struct option *opt, const char *arg, int unset)
return 0;
}
-static int to_callback(const struct option *opt, const char *arg, int unset)
-{
- if (unset)
- string_list_clear(&extra_to, 0);
- else
- string_list_append(&extra_to, arg);
- return 0;
-}
-
-static int cc_callback(const struct option *opt, const char *arg, int unset)
-{
- if (unset)
- string_list_clear(&extra_cc, 0);
- else
- string_list_append(&extra_cc, arg);
- return 0;
-}
-
static int from_callback(const struct option *opt, const char *arg, int unset)
{
char **from = opt->value;
@@ -1642,14 +1661,16 @@ static struct commit *get_base_commit(const char *base_commit,
struct commit *commit;
struct object_id oid;
- if (get_oid(upstream, &oid)) {
+ if (repo_get_oid(the_repository, upstream, &oid)) {
if (die_on_failure)
die(_("failed to resolve '%s' as a valid ref"), upstream);
else
return NULL;
}
commit = lookup_commit_or_die(&oid, "upstream base");
- base_list = get_merge_bases_many(commit, total, list);
+ base_list = repo_get_merge_bases_many(the_repository,
+ commit, total,
+ list);
/* There should be one and only one merge base. */
if (!base_list || base_list->next) {
if (die_on_failure) {
@@ -1683,7 +1704,9 @@ static struct commit *get_base_commit(const char *base_commit,
while (rev_nr > 1) {
for (i = 0; i < rev_nr / 2; i++) {
struct commit_list *merge_base;
- merge_base = get_merge_bases(rev[2 * i], rev[2 * i + 1]);
+ merge_base = repo_get_merge_bases(the_repository,
+ rev[2 * i],
+ rev[2 * i + 1]);
if (!merge_base || merge_base->next) {
if (die_on_failure) {
die(_("failed to find exact merge base"));
@@ -1701,7 +1724,7 @@ static struct commit *get_base_commit(const char *base_commit,
rev_nr = DIV_ROUND_UP(rev_nr, 2);
}
- if (!in_merge_bases(base, rev[0])) {
+ if (!repo_in_merge_bases(the_repository, base, rev[0])) {
if (die_on_failure) {
die(_("base commit should be the ancestor of revision list"));
} else {
@@ -1865,6 +1888,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
int quiet = 0;
const char *reroll_count = NULL;
char *cover_from_description_arg = NULL;
+ char *description_file = NULL;
char *branch_name = NULL;
char *base_commit = NULL;
struct base_tree_info bases;
@@ -1879,6 +1903,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
struct strbuf rdiff_title = STRBUF_INIT;
struct strbuf sprefix = STRBUF_INIT;
int creation_factor = -1;
+ int rfc = 0;
const struct option builtin_format_patch_options[] = {
OPT_CALLBACK_F('n', "numbered", &numbered, NULL,
@@ -1902,13 +1927,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
N_("mark the series as Nth re-roll")),
OPT_INTEGER(0, "filename-max-length", &fmt_patch_name_max,
N_("max length of output filename")),
- OPT_CALLBACK_F(0, "rfc", &rev, NULL,
- N_("use [RFC PATCH] instead of [PATCH]"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, rfc_callback),
+ OPT_BOOL(0, "rfc", &rfc, N_("use [RFC PATCH] instead of [PATCH]")),
OPT_STRING(0, "cover-from-description", &cover_from_description_arg,
N_("cover-from-description-mode"),
N_("generate parts of a cover letter based on a branch's description")),
- OPT_CALLBACK_F(0, "subject-prefix", &rev, N_("prefix"),
+ OPT_FILENAME(0, "description-file", &description_file,
+ N_("use branch description from file")),
+ OPT_CALLBACK_F(0, "subject-prefix", &sprefix, N_("prefix"),
N_("use [<prefix>] instead of [PATCH]"),
PARSE_OPT_NONEG, subject_prefix_callback),
OPT_CALLBACK_F('o', "output-directory", &output_directory,
@@ -1929,8 +1954,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
OPT_GROUP(N_("Messaging")),
OPT_CALLBACK(0, "add-header", NULL, N_("header"),
N_("add email header"), header_callback),
- OPT_CALLBACK(0, "to", NULL, N_("email"), N_("add To: header"), to_callback),
- OPT_CALLBACK(0, "cc", NULL, N_("email"), N_("add Cc: header"), cc_callback),
+ OPT_STRING_LIST(0, "to", &extra_to, N_("email"), N_("add To: header")),
+ OPT_STRING_LIST(0, "cc", &extra_cc, N_("email"), N_("add Cc: header")),
OPT_CALLBACK_F(0, "from", &from, N_("ident"),
N_("set From address to <ident> (or committer ident if absent)"),
PARSE_OPT_OPTARG, from_callback),
@@ -1988,11 +2013,14 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
rev.max_parents = 1;
rev.diffopt.flags.recursive = 1;
rev.diffopt.no_free = 1;
- rev.subject_prefix = fmt_patch_subject_prefix;
memset(&s_r_opt, 0, sizeof(s_r_opt));
s_r_opt.def = "HEAD";
s_r_opt.revarg_opt = REVARG_COMMITTISH;
+ strbuf_addstr(&sprefix, fmt_patch_subject_prefix);
+ if (format_no_prefix)
+ diff_set_noprefix(&rev.diffopt);
+
if (default_attach) {
rev.mime_boundary = default_attach;
rev.no_inline = 1;
@@ -2017,13 +2045,16 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (cover_from_description_arg)
cover_from_description_mode = parse_cover_from_description(cover_from_description_arg);
+ if (rfc)
+ strbuf_insertstr(&sprefix, 0, "RFC ");
+
if (reroll_count) {
- strbuf_addf(&sprefix, "%s v%s",
- rev.subject_prefix, reroll_count);
+ strbuf_addf(&sprefix, " v%s", reroll_count);
rev.reroll_count = reroll_count;
- rev.subject_prefix = sprefix.buf;
}
+ rev.subject_prefix = sprefix.buf;
+
for (i = 0; i < extra_hdr.nr; i++) {
strbuf_addstr(&buf, extra_hdr.items[i].string);
strbuf_addch(&buf, '\n');
@@ -2097,6 +2128,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
/* Always generate a patch */
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
+ rev.always_show_header = 1;
rev.zero_commit = zero_commit;
rev.patch_name_max = fmt_patch_name_max;
@@ -2277,11 +2309,11 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (in_reply_to || thread || cover_letter) {
rev.ref_message_ids = xmalloc(sizeof(*rev.ref_message_ids));
- string_list_init_nodup(rev.ref_message_ids);
+ string_list_init_dup(rev.ref_message_ids);
}
if (in_reply_to) {
- const char *msgid = clean_message_id(in_reply_to);
- string_list_append(rev.ref_message_ids, msgid);
+ char *msgid = clean_message_id(in_reply_to);
+ string_list_append_nodup(rev.ref_message_ids, msgid);
}
rev.numbered_files = just_numbers;
rev.patch_suffix = fmt_patch_suffix;
@@ -2289,7 +2321,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (thread)
gen_message_id(&rev, "cover");
make_cover_letter(&rev, !!output_directory,
- origin, nr, list, branch_name, quiet);
+ origin, nr, list, description_file, branch_name, quiet);
print_bases(&bases, rev.diffopt.file);
print_signature(rev.diffopt.file);
total++;
@@ -2337,8 +2369,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
&& (!cover_letter || rev.nr > 1))
free(rev.message_id);
else
- string_list_append(rev.ref_message_ids,
- rev.message_id);
+ string_list_append_nodup(rev.ref_message_ids,
+ rev.message_id);
}
gen_message_id(&rev, oid_to_hex(&commit->object.oid));
}
@@ -2387,6 +2419,7 @@ done:
strbuf_release(&rdiff_title);
strbuf_release(&sprefix);
free(to_free);
+ free(rev.message_id);
if (rev.ref_message_ids)
string_list_clear(rev.ref_message_ids, 0);
free(rev.ref_message_ids);
@@ -2396,7 +2429,7 @@ done:
static int add_pending_commit(const char *arg, struct rev_info *revs, int flags)
{
struct object_id oid;
- if (get_oid(arg, &oid) == 0) {
+ if (repo_get_oid(the_repository, arg, &oid) == 0) {
struct commit *commit = lookup_commit_reference(the_repository,
&oid);
if (commit) {
@@ -2418,12 +2451,12 @@ static void print_commit(char sign, struct commit *commit, int verbose,
{
if (!verbose) {
fprintf(file, "%c %s\n", sign,
- find_unique_abbrev(&commit->object.oid, abbrev));
+ repo_find_unique_abbrev(the_repository, &commit->object.oid, abbrev));
} else {
struct strbuf buf = STRBUF_INIT;
pp_commit_easy(CMIT_FMT_ONELINE, commit, &buf);
fprintf(file, "%c %s %s\n", sign,
- find_unique_abbrev(&commit->object.oid, abbrev),
+ repo_find_unique_abbrev(the_repository, &commit->object.oid, abbrev),
buf.buf);
strbuf_release(&buf);
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-09-26 21:29:33 +0000