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authorJohannes Schindelin <johannes.schindelin@gmx.de>2016-06-22 15:01:49 (GMT)
committerJunio C Hamano <gitster@pobox.com>2016-06-24 21:25:49 (GMT)
commit0a7b357737e3352ce1b0385313c1efc1b2564dbb (patch)
tree3b0d15499717c6210c81fe7e42caf93865f2471a /builtin
parentc61008fdfb59aff00ec546be6bc6cf3bd8869165 (diff)
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shortlog: support outputting to streams other than stdout
This will be needed to avoid freopen() in `git format-patch`. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin')
-rw-r--r--builtin/shortlog.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index bfc082e..39d74fe 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -229,6 +229,7 @@ void shortlog_init(struct shortlog *log)
log->wrap = DEFAULT_WRAPLEN;
log->in1 = DEFAULT_INDENT1;
log->in2 = DEFAULT_INDENT2;
+ log->file = stdout;
}
int cmd_shortlog(int argc, const char **argv, const char *prefix)
@@ -310,22 +311,24 @@ void shortlog_output(struct shortlog *log)
for (i = 0; i < log->list.nr; i++) {
const struct string_list_item *item = &log->list.items[i];
if (log->summary) {
- printf("%6d\t%s\n", (int)UTIL_TO_INT(item), item->string);
+ fprintf(log->file, "%6d\t%s\n",
+ (int)UTIL_TO_INT(item), item->string);
} else {
struct string_list *onelines = item->util;
- printf("%s (%d):\n", item->string, onelines->nr);
+ fprintf(log->file, "%s (%d):\n",
+ item->string, onelines->nr);
for (j = onelines->nr - 1; j >= 0; j--) {
const char *msg = onelines->items[j].string;
if (log->wrap_lines) {
strbuf_reset(&sb);
add_wrapped_shortlog_msg(&sb, msg, log);
- fwrite(sb.buf, sb.len, 1, stdout);
+ fwrite(sb.buf, sb.len, 1, log->file);
}
else
- printf(" %s\n", msg);
+ fprintf(log->file, " %s\n", msg);
}
- putchar('\n');
+ putc('\n', log->file);
onelines->strdup_strings = 1;
string_list_clear(onelines, 0);
free(onelines);