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builtin-commit: Include the diff in the commit message when verbose.

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run_diff_index() and the entire diff machinery is hard coded to output
to stdout, so just redirect that and restore it when done.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Kristian Høgsberg 2007-11-21 21:54:49 -05:00 committed by Junio C Hamano
parent 2888605c64
commit 99a1269458
2 changed files with 23 additions and 1 deletions
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8
builtin-commit.c
View File

@ -662,7 +662,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
int header_len;
struct strbuf sb;
const char *index_file, *reflog_msg;
char *nl;
char *nl, *p;
unsigned char commit_sha1[20];
struct ref_lock *ref_lock;
@ -758,6 +758,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
rollback_index_files();
exit(1);
}
/* Truncate the message just before the diff, if any. */
p = strstr(sb.buf, "\ndiff --git a/");
if (p != NULL)
strbuf_setlen(&sb, p - sb.buf);
stripspace(&sb, 1);
if (sb.len < header_len || message_is_empty(&sb, header_len)) {
rollback_index_files();

16
wt-status.c
View File

@ -315,12 +315,28 @@ static void wt_status_print_untracked(struct wt_status *s)
static void wt_status_print_verbose(struct wt_status *s)
{
struct rev_info rev;
int saved_stdout;
fflush(s->fp);
/* Sigh, the entire diff machinery is hardcoded to output to
* stdout. Do the dup-dance...*/
saved_stdout = dup(STDOUT_FILENO);
if (saved_stdout < 0 ||dup2(fileno(s->fp), STDOUT_FILENO) < 0)
die("couldn't redirect stdout\n");
init_revisions(&rev, NULL);
setup_revisions(0, NULL, &rev, s->reference);
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
rev.diffopt.detect_rename = 1;
wt_read_cache(s);
run_diff_index(&rev, 1);
fflush(stdout);
if (dup2(saved_stdout, STDOUT_FILENO) < 0)
die("couldn't restore stdout\n");
close(saved_stdout);
}
void wt_status_print(struct wt_status *s)