From 10a6cc8890ec1e5459c05ddeb28a671acdc37d60 Mon Sep 17 00:00:00 2001
From: Tom Miller <jackerran@gmail.com>
Date: Thu, 2 Jan 2014 20:28:52 -0600
Subject: [PATCH] fetch --prune: Run prune before fetching
When we have a remote-tracking branch named "frotz/nitfol" from a
previous fetch, and the upstream now has a branch named "frotz",
fetch would fail to remove "frotz/nitfol" with a "git fetch --prune"
from the upstream. git would inform the user to use "git remote
prune" to fix the problem.
Change the way "fetch --prune" works by moving the pruning operation
before the fetching operation. This way, instead of warning the user
of a conflict, it autmatically fixes it.
Signed-off-by: Tom Miller <jackerran@gmail.com>
Tested-by: Thomas Rast <tr@thomasrast.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/fetch.c | 10 +++++-----
t/t5510-fetch.sh | 14 ++++++++++++++
2 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 1b81cf90774..09825c84d73 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -863,11 +863,6 @@ static int do_fetch(struct transport *transport,
if (tags == TAGS_DEFAULT && autotags)
transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1");
- if (fetch_refs(transport, ref_map)) {
- free_refs(ref_map);
- retcode = 1;
- goto cleanup;
- }
if (prune) {
/*
* We only prune based on refspecs specified
@@ -883,6 +878,11 @@ static int do_fetch(struct transport *transport,
transport->url);
}
}
+ if (fetch_refs(transport, ref_map)) {
+ free_refs(ref_map);
+ retcode = 1;
+ goto cleanup;
+ }
free_refs(ref_map);
/* if neither --no-tags nor --tags was specified, do automated tag
diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index 87e896d3a30..12674ac0980 100755
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -626,4 +626,18 @@ test_expect_success 'fetch --prune prints the remotes url' '
test_cmp expect actual
'
+test_expect_success 'branchname D/F conflict resolved by --prune' '
+ git branch dir/file &&
+ git clone . prune-df-conflict &&
+ git branch -D dir/file &&
+ git branch dir &&
+ (
+ cd prune-df-conflict &&
+ git fetch --prune &&
+ git rev-parse origin/dir >../actual
+ ) &&
+ git rev-parse dir >expect &&
+ test_cmp expect actual
+'
+
test_done