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rev-list: disable object/refname ambiguity check with --stdin

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This is the "rev-list" analogue to 25fba78 (cat-file:
disable object/refname ambiguity check for batch mode,
2013-07-12).  Like cat-file, "rev-list --stdin" may read a
large number of sha1 object names, and the warning check
introduces a significant slow-down.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2014-03-12 16:06:17 -04:00 committed by Junio C Hamano
parent a42fcd15d8
commit 4c30d50402
1 changed files with 6 additions and 0 deletions
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6
revision.c
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@ -1541,6 +1541,10 @@ static void read_revisions_from_stdin(struct rev_info *revs,
{
struct strbuf sb;
int seen_dashdash = 0;
int save_warning;
save_warning = warn_on_object_refname_ambiguity;
warn_on_object_refname_ambiguity = 0;
strbuf_init(&sb, 1000);
while (strbuf_getwholeline(&sb, stdin, '\n') != EOF) {
@ -1562,7 +1566,9 @@ static void read_revisions_from_stdin(struct rev_info *revs,
}
if (seen_dashdash)
read_pathspec_from_stdin(revs, &sb, prune);
strbuf_release(&sb);
warn_on_object_refname_ambiguity = save_warning;
}
static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what)