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Diffstat (limited to 'builtin/commit.c')
-rw-r--r--builtin/commit.c88
1 files changed, 56 insertions, 32 deletions
diff --git a/builtin/commit.c b/builtin/commit.c
index 9bf1003c0a..5911447486 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -42,7 +42,20 @@ static const char * const builtin_status_usage[] = {
NULL
};
-static const char implicit_ident_advice[] =
+static const char implicit_ident_advice_noconfig[] =
+N_("Your name and email address were configured automatically based\n"
+"on your username and hostname. Please check that they are accurate.\n"
+"You can suppress this message by setting them explicitly. Run the\n"
+"following command and follow the instructions in your editor to edit\n"
+"your configuration file:\n"
+"\n"
+" git config --global --edit\n"
+"\n"
+"After doing this, you may fix the identity used for this commit with:\n"
+"\n"
+" git commit --amend --reset-author\n");
+
+static const char implicit_ident_advice_config[] =
N_("Your name and email address were configured automatically based\n"
"on your username and hostname. Please check that they are accurate.\n"
"You can suppress this message by setting them explicitly:\n"
@@ -305,7 +318,6 @@ static void refresh_cache_or_die(int refresh_flags)
static char *prepare_index(int argc, const char **argv, const char *prefix,
const struct commit *current_head, int is_status)
{
- int fd;
struct string_list partial;
struct pathspec pathspec;
int refresh_flags = REFRESH_QUIET;
@@ -321,12 +333,11 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
if (interactive) {
char *old_index_env = NULL;
- fd = hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, 1);
refresh_cache_or_die(refresh_flags);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&index_lock))
+ if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
die(_("unable to create temporary index"));
old_index_env = getenv(INDEX_ENVIRONMENT);
@@ -360,12 +371,11 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
* (B) on failure, rollback the real index.
*/
if (all || (also && pathspec.nr)) {
- fd = hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, 1);
add_files_to_cache(also ? prefix : NULL, &pathspec, 0);
refresh_cache_or_die(refresh_flags);
update_main_cache_tree(WRITE_TREE_SILENT);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&index_lock))
+ if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
die(_("unable to write new_index file"));
commit_style = COMMIT_NORMAL;
return index_lock.filename;
@@ -381,12 +391,12 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
* We still need to refresh the index here.
*/
if (!only && !pathspec.nr) {
- fd = hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, 1);
refresh_cache_or_die(refresh_flags);
if (active_cache_changed) {
update_main_cache_tree(WRITE_TREE_SILENT);
- if (write_cache(fd, active_cache, active_nr) ||
- commit_locked_index(&index_lock))
+ if (write_locked_index(&the_index, &index_lock,
+ COMMIT_LOCK))
die(_("unable to write new_index file"));
} else {
rollback_lock_file(&index_lock);
@@ -423,8 +433,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
die(_("cannot do a partial commit during a cherry-pick."));
}
- memset(&partial, 0, sizeof(partial));
- partial.strdup_strings = 1;
+ string_list_init(&partial, 1);
if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, &pathspec))
exit(1);
@@ -432,24 +441,22 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
if (read_cache() < 0)
die(_("cannot read the index"));
- fd = hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, 1);
add_remove_files(&partial);
refresh_cache(REFRESH_QUIET);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&index_lock))
+ if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
die(_("unable to write new_index file"));
- fd = hold_lock_file_for_update(&false_lock,
- git_path("next-index-%"PRIuMAX,
- (uintmax_t) getpid()),
- LOCK_DIE_ON_ERROR);
+ hold_lock_file_for_update(&false_lock,
+ git_path("next-index-%"PRIuMAX,
+ (uintmax_t) getpid()),
+ LOCK_DIE_ON_ERROR);
create_base_index(current_head);
add_remove_files(&partial);
refresh_cache(REFRESH_QUIET);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&false_lock))
+ if (write_locked_index(&the_index, &false_lock, CLOSE_LOCK))
die(_("unable to write temporary index file"));
discard_cache();
@@ -707,7 +714,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
char *buffer;
buffer = strstr(use_message_buffer, "\n\n");
if (buffer)
- strbuf_add(&sb, buffer + 2, strlen(buffer + 2));
+ strbuf_addstr(&sb, buffer + 2);
hook_arg1 = "commit";
hook_arg2 = use_message;
} else if (fixup_message) {
@@ -1020,7 +1027,7 @@ static int message_is_empty(struct strbuf *sb)
static int template_untouched(struct strbuf *sb)
{
struct strbuf tmpl = STRBUF_INIT;
- char *start;
+ const char *start;
if (cleanup_mode == CLEANUP_NONE && sb->len)
return 0;
@@ -1029,8 +1036,7 @@ static int template_untouched(struct strbuf *sb)
return 0;
stripspace(&tmpl, cleanup_mode == CLEANUP_ALL);
- start = (char *)skip_prefix(sb->buf, tmpl.buf);
- if (!start)
+ if (!skip_prefix(sb->buf, tmpl.buf, &start))
start = sb->buf;
strbuf_release(&tmpl);
return rest_is_empty(sb, start - sb->buf);
@@ -1055,7 +1061,8 @@ static const char *find_author_by_nickname(const char *name)
revs.mailmap = &mailmap;
read_mailmap(revs.mailmap, NULL);
- prepare_revision_walk(&revs);
+ if (prepare_revision_walk(&revs))
+ die(_("revision walk setup failed"));
commit = get_revision(&revs);
if (commit) {
struct pretty_print_context ctx = {0};
@@ -1409,6 +1416,24 @@ int cmd_status(int argc, const char **argv, const char *prefix)
return 0;
}
+static const char *implicit_ident_advice(void)
+{
+ char *user_config = NULL;
+ char *xdg_config = NULL;
+ int config_exists;
+
+ home_config_paths(&user_config, &xdg_config, "config");
+ config_exists = file_exists(user_config) || file_exists(xdg_config);
+ free(user_config);
+ free(xdg_config);
+
+ if (config_exists)
+ return _(implicit_ident_advice_config);
+ else
+ return _(implicit_ident_advice_noconfig);
+
+}
+
static void print_summary(const char *prefix, const unsigned char *sha1,
int initial_commit)
{
@@ -1447,7 +1472,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
strbuf_addbuf_percentquote(&format, &committer_ident);
if (advice_implicit_identity) {
strbuf_addch(&format, '\n');
- strbuf_addstr(&format, _(implicit_ident_advice));
+ strbuf_addstr(&format, implicit_ident_advice());
}
}
strbuf_release(&author_ident);
@@ -1515,7 +1540,7 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
{
/* oldsha1 SP newsha1 LF NUL */
static char buf[2*40 + 3];
- struct child_process proc;
+ struct child_process proc = CHILD_PROCESS_INIT;
const char *argv[3];
int code;
size_t n;
@@ -1527,7 +1552,6 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
argv[1] = "amend";
argv[2] = NULL;
- memset(&proc, 0, sizeof(proc));
proc.argv = argv;
proc.in = -1;
proc.stdout_to_stderr = 1;
@@ -1746,8 +1770,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
append_merge_tag_headers(parents, &tail);
}
- if (commit_tree_extended(&sb, active_cache_tree->sha1, parents, sha1,
- author_ident.buf, sign_commit, extra)) {
+ if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1,
+ parents, sha1, author_ident.buf, sign_commit, extra)) {
rollback_index_files();
die(_("failed to write commit object"));
}
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