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Diffstat (limited to 'rev-parse.c')
-rw-r--r--rev-parse.c30
1 files changed, 18 insertions, 12 deletions
diff --git a/rev-parse.c b/rev-parse.c
index 39cf635..f1f5163 100644
--- a/rev-parse.c
+++ b/rev-parse.c
@@ -16,6 +16,7 @@ static int output_revs = 0;
static int flags_only = 0;
static int no_flags = 0;
static int output_sq = 0;
+static int symbolic = 0;
#define NORMAL 0
#define REVERSED 1
@@ -69,17 +70,18 @@ static void show(const char *arg)
puts(arg);
}
-static void show_rev(int type, const unsigned char *sha1)
+static void show_rev(int type, const unsigned char *sha1, const char *name)
{
if (no_revs)
return;
output_revs++;
- /* Hexadecimal string plus possibly a carret;
- * this does not have to be quoted even under output_sq.
- */
- printf("%s%s%c", type == show_type ? "" : "^", sha1_to_hex(sha1),
- output_sq ? ' ' : '\n');
+ if (type != show_type)
+ putchar('^');
+ if (symbolic && name)
+ show(name);
+ else
+ show(sha1_to_hex(sha1));
}
static void show_rev_arg(char *rev)
@@ -117,7 +119,7 @@ static void show_default(void)
def = NULL;
if (!get_sha1(s, sha1)) {
- show_rev(NORMAL, sha1);
+ show_rev(NORMAL, sha1, s);
return;
}
show_arg(s);
@@ -126,7 +128,7 @@ static void show_default(void)
static int show_reference(const char *refname, const unsigned char *sha1)
{
- show_rev(NORMAL, sha1);
+ show_rev(NORMAL, sha1, refname);
return 0;
}
@@ -186,6 +188,10 @@ int main(int argc, char **argv)
show_type ^= REVERSED;
continue;
}
+ if (!strcmp(arg, "--symbolic")) {
+ symbolic = 1;
+ continue;
+ }
if (!strcmp(arg, "--all")) {
for_each_ref(show_reference);
continue;
@@ -209,8 +215,8 @@ int main(int argc, char **argv)
if (no_revs)
continue;
def = NULL;
- show_rev(NORMAL, end);
- show_rev(REVERSED, sha1);
+ show_rev(NORMAL, end, n);
+ show_rev(REVERSED, sha1, arg);
continue;
}
}
@@ -220,14 +226,14 @@ int main(int argc, char **argv)
if (no_revs)
continue;
def = NULL;
- show_rev(NORMAL, sha1);
+ show_rev(NORMAL, sha1, arg);
continue;
}
if (*arg == '^' && !get_sha1(arg+1, sha1)) {
if (no_revs)
continue;
def = NULL;
- show_rev(REVERSED, sha1);
+ show_rev(REVERSED, sha1, arg+1);
continue;
}
show_default();