[RFC/PATCH] tag: display original sha1 of deleted/overwritten tag
It makes possible to undo accidental tag deletion and overwriting.
Signed-off-by: Zoltán Füzesi <zfuzesi@eaglet.hu>
---
This patch was created in response to this feature request:
http://article.gmane.org/gmane.comp.version-control.git/135016
I named it "RFC" because of the overwriting part.
builtin-tag.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/builtin-tag.c b/builtin-tag.c
index c479018..8dca364 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -140,7 +140,7 @@ static int delete_tag(const char *name, const char *ref,
{
if (delete_ref(ref, sha1, 0))
return 1;
- printf("Deleted tag '%s'\n", name);
+ printf("Deleted tag '%s' %s\n", name, sha1_to_hex(sha1));
return 0;
}
@@ -479,6 +479,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
die("%s: cannot lock the ref", ref);
if (write_ref_sha1(lock, object, NULL) < 0)
die("%s: cannot update the ref", ref);
+ else if (force && hashcmp(object, prev))
+ printf("Overwritten tag '%s' (%s)\n", ref, sha1_to_hex(prev));
strbuf_release(&buf);
return 0;
--
1.6.6.rc2