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authorJohannes Sixt <johannes.sixt@telecom.at>2008-05-23 16:13:05 +0200
committerJunio C Hamano <gitster@pobox.com>2008-05-23 15:52:20 -0700
commite00f3790b88ce61f1bdc863011a122b98b43197e (patch)
tree6809a130203b95cc36516bf8b2c9dd2bababf4c4 /builtin-rev-parse.c
parente77b0b5d0fdac411607dbae11ccad87dccd332d3 (diff)
downloadgit-e00f3790b88ce61f1bdc863011a122b98b43197e.tar.gz
rev-parse --symbolic-full-name: don't print '^' if SHA1 is not a ref
The intention of --symbolic-full-name is to not print anything if a revision is not an exact ref. But this command: $ git-rev-parse --symbolic-full-name --not master~1 still emitted a sole '^' to stdout (provided that there's no other ref at master~1). This fixes it. Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin-rev-parse.c')
-rw-r--r--builtin-rev-parse.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index 90dbb9d7c1..1ae086ad17 100644
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -96,6 +96,14 @@ static void show(const char *arg)
puts(arg);
}
+/* Like show(), but with a negation prefix according to type */
+static void show_with_type(int type, const char *arg)
+{
+ if (type != show_type)
+ putchar('^');
+ show(arg);
+}
+
/* Output a revision, only if filter allows it */
static void show_rev(int type, const unsigned char *sha1, const char *name)
{
@@ -104,8 +112,6 @@ static void show_rev(int type, const unsigned char *sha1, const char *name)
def = NULL;
revs_count++;
- if (type != show_type)
- putchar('^');
if (symbolic && name) {
if (symbolic == SHOW_SYMBOLIC_FULL) {
unsigned char discard[20];
@@ -122,20 +128,20 @@ static void show_rev(int type, const unsigned char *sha1, const char *name)
*/
break;
case 1: /* happy */
- show(full);
+ show_with_type(type, full);
break;
default: /* ambiguous */
error("refname '%s' is ambiguous", name);
break;
}
} else {
- show(name);
+ show_with_type(type, name);
}
}
else if (abbrev)
- show(find_unique_abbrev(sha1, abbrev));
+ show_with_type(type, find_unique_abbrev(sha1, abbrev));
else
- show(sha1_to_hex(sha1));
+ show_with_type(type, sha1_to_hex(sha1));
}
/* Output a flag, only if filter allows it. */