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Add --symbolic flag to git-rev-parse.

Browse source 
This is most useful with --all, --revs-only, --no-flags and --verify.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2005-08-16 12:36:46 -07:00
parent 6bff6a6068
commit 30b96fcef1
1 changed files with 18 additions and 12 deletions
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30
rev-parse.c
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@ -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();