# Re: [PATCH] Improve git-prune -n output

2 messages from 2006-11-02 to 2006-11-03. Participants: Junio C Hamano, Andy Parkins.
Thread: https://gitlist.dev/t/43334

## Andy Parkins, 2006-11-02 11:12

Subject: [PATCH] Improve git-prune -n output
Message-ID: <200611021112.26420.andyparkins@gmail.com>
URL: https://gitlist.dev/e/200611021112.26420.andyparkins%40gmail.com

```
prune_object() in show_only mode would previously just show the path to the
object that would be deleted.  The path the object is stored in shouldn't be
shown to users, they only know about sha1 identifiers so show that instead.

Further, the sha1 alone isn't that useful for examining what is going to be
deleted.  This patch also adds the object type to the output, which makes it
easy to pick out, say, the commits and use git-show to display them.

Signed-off-by: Andy Parkins <andyparkins@gmail.com>
---
 builtin-prune.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/builtin-prune.c b/builtin-prune.c
index d853902..286a94c 100644
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -16,8 +16,14 @@ static struct rev_info revs;
 
 static int prune_object(char *path, const char *filename, const unsigned char *sha1)
 {
+	char buf[20];
+	const char *type;
+
 	if (show_only) {
-		printf("would prune %s/%s\n", path, filename);
+		type = buf;
+		if (sha1_object_info(sha1, type, NULL))
+			type = "unknown";
+		printf("%s %s\n", sha1_to_hex(sha1), type );
 		return 0;
 	}
 	unlink(mkpath("%s/%s", path, filename));
-- 
1.4.3.2

```

## Junio C Hamano, 2006-11-03 02:40

Subject: Re: [PATCH] Improve git-prune -n output
Message-ID: <7vslh1l0bj.fsf@assigned-by-dhcp.cox.net>
URL: https://gitlist.dev/e/7vslh1l0bj.fsf%40assigned-by-dhcp.cox.net
In-Reply-To: <200611021112.26420.andyparkins@gmail.com>

```
Andy Parkins <andyparkins@gmail.com> writes:

> prune_object() in show_only mode would previously just show the path to the
> object that would be deleted.  The path the object is stored in shouldn't be
> shown to users, they only know about sha1 identifiers so show that instead.
>
> Further, the sha1 alone isn't that useful for examining what is going to be
> deleted.  This patch also adds the object type to the output, which makes it
> easy to pick out, say, the commits and use git-show to display them.
>
> Signed-off-by: Andy Parkins <andyparkins@gmail.com>

List members and git users, 

	if you are using "prune -n" output in your scripts, this
change could cause those scripts to break; so please holler.

I am inclined to take this output format change, so if you are
going to holler please do so fast.

```
