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-rw-r--r--remote.c16
-rwxr-xr-xt/t5582-fetch-negative-refspec.sh51
2 files changed, 64 insertions, 3 deletions
diff --git a/remote.c b/remote.c
index 9f2450cb51..c3f85c17ca 100644
--- a/remote.c
+++ b/remote.c
@@ -736,6 +736,12 @@ static int query_matches_negative_refspec(struct refspec *rs, struct refspec_ite
* item uses the destination. To handle this, we apply pattern
* refspecs in reverse to figure out if the query source matches any
* of the negative refspecs.
+ *
+ * The first loop finds and expands all positive refspecs
+ * matched by the queried ref.
+ *
+ * The second loop checks if any of the results of the first loop
+ * match any negative refspec.
*/
for (i = 0; i < rs->nr; i++) {
struct refspec_item *refspec = &rs->items[i];
@@ -751,9 +757,13 @@ static int query_matches_negative_refspec(struct refspec *rs, struct refspec_ite
if (match_name_with_pattern(key, needle, value, &expn_name))
string_list_append_nodup(&reversed, expn_name);
- } else {
- if (!strcmp(needle, refspec->src))
- string_list_append(&reversed, refspec->src);
+ } else if (refspec->matching) {
+ /* For the special matching refspec, any query should match */
+ string_list_append(&reversed, needle);
+ } else if (!refspec->src) {
+ BUG("refspec->src should not be null here");
+ } else if (!strcmp(needle, refspec->src)) {
+ string_list_append(&reversed, refspec->src);
}
}
diff --git a/t/t5582-fetch-negative-refspec.sh b/t/t5582-fetch-negative-refspec.sh
index 8c61e28fec..2f3b064d0e 100755
--- a/t/t5582-fetch-negative-refspec.sh
+++ b/t/t5582-fetch-negative-refspec.sh
@@ -186,4 +186,55 @@ test_expect_success "fetch --prune with negative refspec" '
)
'
+test_expect_success "push with matching : and negative refspec" '
+ # Manually handle cleanup, since test_config is not
+ # prepared to take arbitrary options like --add
+ test_when_finished "test_unconfig -C two remote.one.push" &&
+
+ # For convenience, we use "master" to refer to the name of
+ # the branch created by default in the following.
+ #
+ # Repositories two and one have branches other than "master"
+ # but they have no overlap---"master" is the only one that
+ # is shared between them. And the master branch at two is
+ # behind the master branch at one by one commit.
+ git -C two config --add remote.one.push : &&
+
+ # A matching push tries to update master, fails due to non-ff
+ test_must_fail git -C two push one &&
+
+ # "master" may actually not be "master"---find it out.
+ current=$(git symbolic-ref HEAD) &&
+
+ # If master is in negative refspec, then the command will not attempt
+ # to push and succeed.
+ git -C two config --add remote.one.push "^$current" &&
+
+ # With "master" excluded, this push is a no-op. Nothing gets
+ # pushed and it succeeds.
+ git -C two push -v one
+'
+
+test_expect_success "push with matching +: and negative refspec" '
+ test_when_finished "test_unconfig -C two remote.one.push" &&
+
+ # The same set-up as above, whose side-effect was a no-op.
+ git -C two config --add remote.one.push +: &&
+
+ # The push refuses to update the "master" branch that is checked
+ # out in the "one" repository, even when it is forced with +:
+ test_must_fail git -C two push one &&
+
+ # "master" may actually not be "master"---find it out.
+ current=$(git symbolic-ref HEAD) &&
+
+ # If master is in negative refspec, then the command will not attempt
+ # to push and succeed
+ git -C two config --add remote.one.push "^$current" &&
+
+ # With "master" excluded, this push is a no-op. Nothing gets
+ # pushed and it succeeds.
+ git -C two push -v one
+'
+
test_done