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Diffstat (limited to 'builtin/commit.c')
-rw-r--r--builtin/commit.c128
1 files changed, 63 insertions, 65 deletions
diff --git a/builtin/commit.c b/builtin/commit.c
index 1cba3b75c8..aff6bf7aad 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -183,7 +183,7 @@ static void determine_whence(struct wt_status *s)
whence = FROM_MERGE;
else if (file_exists(git_path_cherry_pick_head())) {
whence = FROM_CHERRY_PICK;
- if (file_exists(git_path(SEQ_DIR)))
+ if (file_exists(git_path_seq_dir()))
sequencer_in_use = 1;
}
else
@@ -351,7 +351,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
if (interactive) {
char *old_index_env = NULL;
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
refresh_cache_or_die(refresh_flags);
@@ -396,7 +396,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
* (B) on failure, rollback the real index.
*/
if (all || (also && pathspec.nr)) {
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
add_files_to_cache(also ? prefix : NULL, &pathspec, 0);
refresh_cache_or_die(refresh_flags);
update_main_cache_tree(WRITE_TREE_SILENT);
@@ -416,7 +416,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
* We still need to refresh the index here.
*/
if (!only && !pathspec.nr) {
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
refresh_cache_or_die(refresh_flags);
if (active_cache_changed
|| !cache_tree_fully_valid(active_cache_tree))
@@ -468,7 +468,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
if (read_cache() < 0)
die(_("cannot read the index"));
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
add_remove_files(&partial);
refresh_cache(REFRESH_QUIET);
update_main_cache_tree(WRITE_TREE_SILENT);
@@ -496,7 +496,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn,
struct wt_status *s)
{
- unsigned char sha1[20];
+ struct object_id oid;
if (s->relative_paths)
s->prefix = prefix;
@@ -509,9 +509,9 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int
s->index_file = index_file;
s->fp = fp;
s->nowarn = nowarn;
- s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
+ s->is_initial = get_sha1(s->reference, oid.hash) ? 1 : 0;
if (!s->is_initial)
- hashcpy(s->sha1_commit, sha1);
+ hashcpy(s->sha1_commit, oid.hash);
s->status_format = status_format;
s->ignore_submodule_arg = ignore_submodule_arg;
@@ -790,7 +790,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
strbuf_stripspace(&sb, 0);
if (signoff)
- append_signoff(&sb, ignore_non_trailer(&sb), 0);
+ append_signoff(&sb, ignore_non_trailer(sb.buf, sb.len), 0);
if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len)
die_errno(_("could not write commit template"));
@@ -821,9 +821,9 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
"If this is not correct, please remove the file\n"
" %s\n"
"and try again.\n"),
- git_path(whence == FROM_MERGE
- ? "MERGE_HEAD"
- : "CHERRY_PICK_HEAD"));
+ whence == FROM_MERGE ?
+ git_path_merge_head() :
+ git_path_cherry_pick_head());
}
fprintf(s->fp, "\n");
@@ -885,7 +885,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
commitable = run_status(s->fp, index_file, prefix, 1, s);
s->use_color = saved_color_setting;
} else {
- unsigned char sha1[20];
+ struct object_id oid;
const char *parent = "HEAD";
if (!active_nr && read_cache() < 0)
@@ -894,9 +894,14 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
if (amend)
parent = "HEAD^1";
- if (get_sha1(parent, sha1))
- commitable = !!active_nr;
- else {
+ if (get_sha1(parent, oid.hash)) {
+ int i, ita_nr = 0;
+
+ for (i = 0; i < active_nr; i++)
+ if (ce_intent_to_add(active_cache[i]))
+ ita_nr++;
+ commitable = active_nr - ita_nr > 0;
+ } else {
/*
* Unless the user did explicitly request a submodule
* ignore mode by passing a command line option we do
@@ -910,7 +915,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
if (ignore_submodule_arg &&
!strcmp(ignore_submodule_arg, "all"))
diff_flags |= DIFF_OPT_IGNORE_SUBMODULES;
- commitable = index_differs_from(parent, diff_flags);
+ commitable = index_differs_from(parent, diff_flags, 1);
}
}
strbuf_release(&committer_ident);
@@ -955,15 +960,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
return 0;
if (use_editor) {
- char index[PATH_MAX];
- const char *env[2] = { NULL };
- env[0] = index;
- snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
- if (launch_editor(git_path_commit_editmsg(), NULL, env)) {
+ struct argv_array env = ARGV_ARRAY_INIT;
+
+ argv_array_pushf(&env, "GIT_INDEX_FILE=%s", index_file);
+ if (launch_editor(git_path_commit_editmsg(), NULL, env.argv)) {
fprintf(stderr,
_("Please supply the message using either -m or -F option.\n"));
exit(1);
}
+ argv_array_clear(&env);
}
if (!no_verify &&
@@ -979,7 +984,7 @@ static int rest_is_empty(struct strbuf *sb, int start)
int i, eol;
const char *nl;
- /* Check if the rest is just whitespace and Signed-of-by's. */
+ /* Check if the rest is just whitespace and Signed-off-by's. */
for (i = start; i < sb->len; i++) {
nl = memchr(sb->buf + i, '\n', sb->len - i);
if (nl)
@@ -1201,10 +1206,8 @@ static int parse_and_validate_options(int argc, const char *argv[],
if (also + only + all + interactive > 1)
die(_("Only one of --include/--only/--all/--interactive/--patch can be used."));
- if (argc == 0 && (also || (only && !amend)))
+ if (argc == 0 && (also || (only && !amend && !allow_empty)))
die(_("No paths with --include/--only does not make sense."));
- if (argc == 0 && only && amend)
- only_include_assumed = _("Clever... amending the last one with dirty index.");
if (argc > 0 && !also && !only)
only_include_assumed = _("Explicit paths specified without -i or -o; assuming --only paths...");
if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
@@ -1329,7 +1332,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
{
static struct wt_status s;
int fd;
- unsigned char sha1[20];
+ struct object_id oid;
static struct option builtin_status_options[] = {
OPT__VERBOSE(&verbose, N_("be verbose")),
OPT_SET_INT('s', "short", &status_format,
@@ -1379,9 +1382,9 @@ int cmd_status(int argc, const char **argv, const char *prefix)
fd = hold_locked_index(&index_lock, 0);
- s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
+ s.is_initial = get_sha1(s.reference, oid.hash) ? 1 : 0;
if (!s.is_initial)
- hashcpy(s.sha1_commit, sha1);
+ hashcpy(s.sha1_commit, oid.hash);
s.ignore_submodule_arg = ignore_submodule_arg;
s.status_format = status_format;
@@ -1401,7 +1404,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
static const char *implicit_ident_advice(void)
{
- char *user_config = expand_user_path("~/.gitconfig");
+ char *user_config = expand_user_path("~/.gitconfig", 0);
char *xdg_config = xdg_config_home("config");
int config_exists = file_exists(user_config) || file_exists(xdg_config);
@@ -1415,19 +1418,19 @@ static const char *implicit_ident_advice(void)
}
-static void print_summary(const char *prefix, const unsigned char *sha1,
+static void print_summary(const char *prefix, const struct object_id *oid,
int initial_commit)
{
struct rev_info rev;
struct commit *commit;
struct strbuf format = STRBUF_INIT;
- unsigned char junk_sha1[20];
+ struct object_id junk_oid;
const char *head;
struct pretty_print_context pctx = {0};
struct strbuf author_ident = STRBUF_INIT;
struct strbuf committer_ident = STRBUF_INIT;
- commit = lookup_commit(sha1);
+ commit = lookup_commit(oid->hash);
if (!commit)
die(_("couldn't look up newly created commit"));
if (parse_commit(commit))
@@ -1474,7 +1477,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
rev.diffopt.break_opt = 0;
diff_setup_done(&rev.diffopt);
- head = resolve_ref_unsafe("HEAD", 0, junk_sha1, NULL);
+ head = resolve_ref_unsafe("HEAD", 0, junk_oid.hash, NULL);
if (!strcmp(head, "HEAD"))
head = _("detached HEAD");
else
@@ -1519,15 +1522,13 @@ static int git_commit_config(const char *k, const char *v, void *cb)
return git_status_config(k, v, s);
}
-static int run_rewrite_hook(const unsigned char *oldsha1,
- const unsigned char *newsha1)
+static int run_rewrite_hook(const struct object_id *oldoid,
+ const struct object_id *newoid)
{
- /* oldsha1 SP newsha1 LF NUL */
- static char buf[2*40 + 3];
struct child_process proc = CHILD_PROCESS_INIT;
const char *argv[3];
int code;
- size_t n;
+ struct strbuf sb = STRBUF_INIT;
argv[0] = find_hook("post-rewrite");
if (!argv[0])
@@ -1543,34 +1544,33 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
code = start_command(&proc);
if (code)
return code;
- n = snprintf(buf, sizeof(buf), "%s %s\n",
- sha1_to_hex(oldsha1), sha1_to_hex(newsha1));
+ strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid));
sigchain_push(SIGPIPE, SIG_IGN);
- write_in_full(proc.in, buf, n);
+ write_in_full(proc.in, sb.buf, sb.len);
close(proc.in);
+ strbuf_release(&sb);
sigchain_pop(SIGPIPE);
return finish_command(&proc);
}
int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...)
{
- const char *hook_env[3] = { NULL };
- char index[PATH_MAX];
+ struct argv_array hook_env = ARGV_ARRAY_INIT;
va_list args;
int ret;
- snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
- hook_env[0] = index;
+ argv_array_pushf(&hook_env, "GIT_INDEX_FILE=%s", index_file);
/*
* Let the hook know that no editor will be launched.
*/
if (!editor_is_used)
- hook_env[1] = "GIT_EDITOR=:";
+ argv_array_push(&hook_env, "GIT_EDITOR=:");
va_start(args, name);
- ret = run_hook_ve(hook_env, name, args);
+ ret = run_hook_ve(hook_env.argv,name, args);
va_end(args);
+ argv_array_clear(&hook_env);
return ret;
}
@@ -1636,8 +1636,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
struct strbuf author_ident = STRBUF_INIT;
const char *index_file, *reflog_msg;
char *nl;
- unsigned char sha1[20];
- struct commit_list *parents = NULL, **pptr = &parents;
+ struct object_id oid;
+ struct commit_list *parents = NULL;
struct stat statbuf;
struct commit *current_head = NULL;
struct commit_extra_header *extra = NULL;
@@ -1651,10 +1651,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
status_format = STATUS_FORMAT_NONE; /* Ignore status.short */
s.colopts = 0;
- if (get_sha1("HEAD", sha1))
+ if (get_sha1("HEAD", oid.hash))
current_head = NULL;
else {
- current_head = lookup_commit_or_die(sha1, "HEAD");
+ current_head = lookup_commit_or_die(oid.hash, "HEAD");
if (parse_commit(current_head))
die(_("could not parse HEAD commit"));
}
@@ -1683,20 +1683,18 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
if (!reflog_msg)
reflog_msg = "commit (initial)";
} else if (amend) {
- struct commit_list *c;
-
if (!reflog_msg)
reflog_msg = "commit (amend)";
- for (c = current_head->parents; c; c = c->next)
- pptr = &commit_list_insert(c->item, pptr)->next;
+ parents = copy_commit_list(current_head->parents);
} else if (whence == FROM_MERGE) {
struct strbuf m = STRBUF_INIT;
FILE *fp;
int allow_fast_forward = 1;
+ struct commit_list **pptr = &parents;
if (!reflog_msg)
reflog_msg = "commit (merge)";
- pptr = &commit_list_insert(current_head, pptr)->next;
+ pptr = commit_list_append(current_head, pptr);
fp = fopen(git_path_merge_head(), "r");
if (fp == NULL)
die_errno(_("could not open '%s' for reading"),
@@ -1707,7 +1705,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
parent = get_merge_parent(m.buf);
if (!parent)
die(_("Corrupt MERGE_HEAD file (%s)"), m.buf);
- pptr = &commit_list_insert(parent, pptr)->next;
+ pptr = commit_list_append(parent, pptr);
}
fclose(fp);
strbuf_release(&m);
@@ -1724,7 +1722,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
reflog_msg = (whence == FROM_CHERRY_PICK)
? "commit (cherry-pick)"
: "commit";
- pptr = &commit_list_insert(current_head, pptr)->next;
+ commit_list_insert(current_head, &parents);
}
/* Finally, get the commit message */
@@ -1737,7 +1735,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
if (verbose || /* Truncate the message just before the diff, if any. */
cleanup_mode == CLEANUP_SCISSORS)
- wt_status_truncate_message_at_cut_line(&sb);
+ strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len));
if (cleanup_mode != CLEANUP_NONE)
strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL);
@@ -1761,7 +1759,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
}
if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1,
- parents, sha1, author_ident.buf, sign_commit, extra)) {
+ parents, oid.hash, author_ident.buf, sign_commit, extra)) {
rollback_index_files();
die(_("failed to write commit object"));
}
@@ -1778,7 +1776,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
transaction = ref_transaction_begin(&err);
if (!transaction ||
- ref_transaction_update(transaction, "HEAD", sha1,
+ ref_transaction_update(transaction, "HEAD", oid.hash,
current_head
? current_head->object.oid.hash : null_sha1,
0, sb.buf, &err) ||
@@ -1807,13 +1805,13 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
cfg = init_copy_notes_for_rewrite("amend");
if (cfg) {
/* we are amending, so current_head is not NULL */
- copy_note_for_rewrite(cfg, current_head->object.oid.hash, sha1);
+ copy_note_for_rewrite(cfg, current_head->object.oid.hash, oid.hash);
finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'");
}
- run_rewrite_hook(current_head->object.oid.hash, sha1);
+ run_rewrite_hook(&current_head->object.oid, &oid);
}
if (!quiet)
- print_summary(prefix, sha1, !current_head);
+ print_summary(prefix, &oid, !current_head);
strbuf_release(&err);
return 0;