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authorKristian Høgsberg <krh@redhat.com>2007-11-21 21:54:49 -0500
committerJunio C Hamano <gitster@pobox.com>2007-11-22 17:05:05 -0800
commit99a12694582e2148fcd492f1eedaddcfe2a21621 (patch)
treec9d7b3648fd3428062fdb316c4ec4036aa250622 /wt-status.c
parent2888605c649ccd423232161186d72c0e6c458a48 (diff)
downloadgit-99a12694582e2148fcd492f1eedaddcfe2a21621.tar.gz
builtin-commit: Include the diff in the commit message when verbose.
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>
Diffstat (limited to 'wt-status.c')
-rw-r--r--wt-status.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/wt-status.c b/wt-status.c
index d3c10b8b8d..0e0439f2c2 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -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)