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Diffstat (limited to 'sha1_name.c')
-rw-r--r--sha1_name.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/sha1_name.c b/sha1_name.c
index 7098b10..5b004f5 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -432,7 +432,8 @@ static inline int upstream_mark(const char *string, int len)
static int get_sha1_1(const char *name, int len, unsigned char *sha1, unsigned lookup_flags);
static int interpret_nth_prior_checkout(const char *name, int namelen, struct strbuf *buf);
-static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
+static int get_sha1_basic(const char *str, int len, unsigned char *sha1,
+ unsigned int flags)
{
static const char *warn_msg = "refname '%.*s' is ambiguous.";
static const char *object_name_msg = N_(
@@ -511,7 +512,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
if (!refs_found)
return -1;
- if (warn_ambiguous_refs &&
+ if (warn_ambiguous_refs && !(flags & GET_SHA1_QUIETLY) &&
(refs_found > 1 ||
!get_short_sha1(str, len, tmp_sha1, GET_SHA1_QUIETLY)))
warning(warn_msg, len, str);
@@ -545,7 +546,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
return -1;
}
}
- if (read_ref_at(real_ref, at_time, nth, sha1, NULL,
+ if (read_ref_at(real_ref, flags, at_time, nth, sha1, NULL,
&co_time, &co_tz, &co_cnt)) {
if (!len) {
if (starts_with(real_ref, "refs/heads/")) {
@@ -557,11 +558,16 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
len = 4;
}
}
- if (at_time)
- warning("Log for '%.*s' only goes "
- "back to %s.", len, str,
- show_date(co_time, co_tz, DATE_RFC2822));
- else {
+ if (at_time) {
+ if (!(flags & GET_SHA1_QUIETLY)) {
+ warning("Log for '%.*s' only goes "
+ "back to %s.", len, str,
+ show_date(co_time, co_tz, DATE_RFC2822));
+ }
+ } else {
+ if (flags & GET_SHA1_QUIETLY) {
+ exit(128);
+ }
die("Log for '%.*s' only has %d entries.",
len, str, co_cnt);
}
@@ -801,7 +807,7 @@ static int get_sha1_1(const char *name, int len, unsigned char *sha1, unsigned l
if (!ret)
return 0;
- ret = get_sha1_basic(name, len, sha1);
+ ret = get_sha1_basic(name, len, sha1, lookup_flags);
if (!ret)
return 0;