If --tags is specified, add that refspec to the list given to
prune_refs so it knows to treat it as a filter on what refs to
should consider for prunning. This way
git fetch --prune --tags origin
only prunes tags and doesn't delete the branch refs.
Signed-off-by: Carlos Martín Nieto <cmn@xxxxxxxx>
---
builtin/fetch.c | 23 +++++++++++++++++++++--
t/t5510-fetch.sh | 4 ++--
2 files changed, 23 insertions(+), 4 deletions(-)
diff --git a/builtin/fetch.c b/builtin/fetch.c
index e295d97..9d481f8 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -735,10 +735,29 @@ static int do_fetch(struct transport *transport,
return 1;
}
if (prune) {
- if (ref_count)
+ /* If --tags was specified, pretend the user gave us the canonical tags refspec */
+ if (tags == TAGS_SET) {
+ const char *tags_str = "refs/tags/*:refs/tags/*";
+ struct refspec *tags_refspec, *refspec;
+
+ /* Copy the refspec and add the tags to it */
+ refspec = xcalloc(ref_count + 1, sizeof(struct refspec));
+ tags_refspec = parse_fetch_refspec(1, &tags_str);
+ memcpy(refspec, refs, ref_count * sizeof(struct refspec));
+ memcpy(&refspec[ref_count], tags_refspec, sizeof(struct refspec));
+ ref_count++;
+
+ prune_refs(refspec, ref_count, ref_map);
+
+ ref_count--;
+ /* The rest of the strings belong to fetch_one */
+ free_refspec(1, tags_refspec);
+ free(refspec);
+ } else if (ref_count) {
prune_refs(refs, ref_count, ref_map);
- else
+ } else {
prune_refs(transport->remote->fetch, transport->remote->fetch_refspec_nr, ref_map);
+ }
}
free_refs(ref_map);
diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index 581049b..e0af4c4 100755
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -105,7 +105,7 @@ test_expect_success 'fetch --prune with a namespace keeps other namespaces' '
git rev-parse origin/master
'
-test_expect_failure 'fetch --prune --tags does not delete the remote-tracking branches' '
+test_expect_success 'fetch --prune --tags does not delete the remote-tracking branches' '
cd "$D" &&
git clone . prune-tags &&
cd prune-tags &&
@@ -116,7 +116,7 @@ test_expect_failure 'fetch --prune --tags does not delete the remote-tracking br
test_must_fail git rev-parse somebranch
'
-test_expect_failure 'fetch --prune --tags with branch does not delete other remote-tracking branches' '
+test_expect_success 'fetch --prune --tags with branch does not delete other remote-tracking branches' '
cd "$D" &&
git clone . prune-tags-branch &&
cd prune-tags-branch &&
--
1.7.5.2.354.g349bf
--
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