From: Phillip Wood <phillip.w...@dunelm.org.uk>
Signed-off-by: Phillip Wood <phillip.w...@dunelm.org.uk>
---
builtin/commit.c | 70 +++-----------------------------------------------------
sequencer.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++
sequencer.h | 10 ++++++++
3 files changed, 73 insertions(+), 67 deletions(-)
diff --git a/builtin/commit.c b/builtin/commit.c
index
b3b04f5dd3a94d1661e877c5019cc56ac46854ef..0b8c1ef6f57cfed328d12255e6834adb4bda4137
100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -128,12 +128,7 @@ static char *sign_commit;
* if editor is used, and only the whitespaces if the message
* is specified explicitly.
*/
-static enum {
- CLEANUP_SPACE,
- CLEANUP_NONE,
- CLEANUP_SCISSORS,
- CLEANUP_ALL
-} cleanup_mode;
+static enum cleanup_mode cleanup_mode;
static const char *cleanup_arg;
static enum commit_whence whence;
@@ -978,65 +973,6 @@ static int prepare_to_commit(const char *index_file, const
char *prefix,
return 1;
}
-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-off-by's. */
- for (i = start; i < sb->len; i++) {
- nl = memchr(sb->buf + i, '\n', sb->len - i);
- if (nl)
- eol = nl - sb->buf;
- else
- eol = sb->len;
-
- if (strlen(sign_off_header) <= eol - i &&
- starts_with(sb->buf + i, sign_off_header)) {
- i = eol;
- continue;
- }
- while (i < eol)
- if (!isspace(sb->buf[i++]))
- return 0;
- }
-
- return 1;
-}
-
-/*
- * Find out if the message in the strbuf contains only whitespace and
- * Signed-off-by lines.
- */
-static int message_is_empty(struct strbuf *sb)
-{
- if (cleanup_mode == CLEANUP_NONE && sb->len)
- return 0;
- return rest_is_empty(sb, 0);
-}
-
-/*
- * See if the user edited the message in the editor or left what
- * was in the template intact
- */
-static int template_untouched(struct strbuf *sb)
-{
- struct strbuf tmpl = STRBUF_INIT;
- const char *start;
-
- if (cleanup_mode == CLEANUP_NONE && sb->len)
- return 0;
-
- if (!template_file || strbuf_read_file(&tmpl, template_file, 0) <= 0)
- return 0;
-
- strbuf_stripspace(&tmpl, cleanup_mode == CLEANUP_ALL);
- if (!skip_prefix(sb->buf, tmpl.buf, &start))
- start = sb->buf;
- strbuf_release(&tmpl);
- return rest_is_empty(sb, start - sb->buf);
-}
-
static const char *find_author_by_nickname(const char *name)
{
struct rev_info revs;
@@ -1744,12 +1680,12 @@ int cmd_commit(int argc, const char **argv, const char
*prefix)
if (cleanup_mode != CLEANUP_NONE)
strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL);
- if (message_is_empty(&sb) && !allow_empty_message) {
+ if (message_is_empty(&sb, cleanup_mode) && !allow_empty_message) {
rollback_index_files();
fprintf(stderr, _("Aborting commit due to empty commit
message.\n"));
exit(1);
}
- if (template_untouched(&sb) && !allow_empty_message) {
+ if (template_untouched(&sb, template_file, cleanup_mode) &&
!allow_empty_message) {
rollback_index_files();
fprintf(stderr, _("Aborting commit; you did not edit the
message.\n"));
exit(1);
diff --git a/sequencer.c b/sequencer.c
index
fcceabb80f4261006cdd65bc0ec95ac54ea42e7c..319208afb3de36c97b6c62d4ecf6e641245e7a54
100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -690,6 +690,66 @@ static int run_git_commit(const char *defmsg, struct
replay_opts *opts,
return run_command(&cmd);
}
+static int rest_is_empty(const struct strbuf *sb, int start)
+{
+ int i, eol;
+ const char *nl;
+
+ /* 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)
+ eol = nl - sb->buf;
+ else
+ eol = sb->len;
+
+ if (strlen(sign_off_header) <= eol - i &&
+ starts_with(sb->buf + i, sign_off_header)) {
+ i = eol;
+ continue;
+ }
+ while (i < eol)
+ if (!isspace(sb->buf[i++]))
+ return 0;
+ }
+
+ return 1;
+}
+
+/*
+ * Find out if the message in the strbuf contains only whitespace and
+ * Signed-off-by lines.
+ */
+int message_is_empty(const struct strbuf *sb, enum cleanup_mode cleanup_mode)
+{
+ if (cleanup_mode == CLEANUP_NONE && sb->len)
+ return 0;
+ return rest_is_empty(sb, 0);
+}
+
+/*
+ * See if the user edited the message in the editor or left what
+ * was in the template intact
+ */
+int template_untouched(const struct strbuf *sb, const char *template_file,
+ enum cleanup_mode cleanup_mode)
+{
+ struct strbuf tmpl = STRBUF_INIT;
+ const char *start;
+
+ if (cleanup_mode == CLEANUP_NONE && sb->len)
+ return 0;
+
+ if (!template_file || strbuf_read_file(&tmpl, template_file, 0) <= 0)
+ return 0;
+
+ strbuf_stripspace(&tmpl, cleanup_mode == CLEANUP_ALL);
+ if (!skip_prefix(sb->buf, tmpl.buf, &start))
+ start = sb->buf;
+ strbuf_release(&tmpl);
+ return rest_is_empty(sb, start - sb->buf);
+}
+
static int is_original_commit_empty(struct commit *commit)
{
const struct object_id *ptree_oid;
diff --git a/sequencer.h b/sequencer.h
index
f885b68395f4bff1ded96c0ab84ed87d164f0c7d..dd071cfcd82d165bd23726814b74cbf3384e1a17
100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -50,4 +50,14 @@ extern const char sign_off_header[];
void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag);
void append_conflicts_hint(struct strbuf *msgbuf);
+enum cleanup_mode {
+ CLEANUP_SPACE,
+ CLEANUP_NONE,
+ CLEANUP_SCISSORS,
+ CLEANUP_ALL
+};
+
+int message_is_empty(const struct strbuf *sb, enum cleanup_mode cleanup_mode);
+int template_untouched(const struct strbuf *sb, const char *template_file,
+ enum cleanup_mode cleanup_mode);
#endif
--
2.14.1
