Merge branch 'ra/rev-parse-exclude-glob'

"rev-parse --exclude=<pattern> --branches=<pattern>" etc. did not
quite work, which has been corrected.

* ra/rev-parse-exclude-glob:
  refs: fix some exclude patterns being ignored
  refs: show --exclude failure with --branches/tags/remotes=glob

2 files changed, 61 insertions, 3 deletions

diff --git a/refs.c b/refs.c
index 17e4307f31..f9936355cd 100644
--- a/refs.c
+++ b/refs.c
@@ -217,6 +217,7 @@ char *resolve_refdup(const char *refname, int resolve_flags,
 /* The argument to filter_refs */
 struct ref_filter {
 	const char *pattern;
+	const char *prefix;
 	each_ref_fn *fn;
 	void *cb_data;
 };
@@ -296,6 +297,8 @@ static int filter_refs(const char *refname, const struct object_id *oid,
 
 	if (wildmatch(filter->pattern, refname, 0))
 		return 0;
+	if (filter->prefix)
+		skip_prefix(refname, filter->prefix, &refname);
 	return filter->fn(refname, oid, flags, filter->cb_data);
 }
 
@@ -458,6 +461,7 @@ int for_each_glob_ref_in(each_ref_fn fn, const char *pattern,
 	}
 
 	filter.pattern = real_pattern.buf;
+	filter.prefix = prefix;
 	filter.fn = fn;
 	filter.cb_data = cb_data;
 	ret = for_each_ref(filter_refs, &filter);
diff --git a/t/t6018-rev-list-glob.sh b/t/t6018-rev-list-glob.sh
index 270e579c2d..bb5aeac07f 100755
--- a/t/t6018-rev-list-glob.sh
+++ b/t/t6018-rev-list-glob.sh
@@ -36,7 +36,13 @@ test_expect_success 'setup' '
 	git tag foo/bar master &&
 	commit master3 &&
 	git update-ref refs/remotes/foo/baz master &&
-	commit master4
+	commit master4 &&
+	git update-ref refs/remotes/upstream/one subspace/one &&
+	git update-ref refs/remotes/upstream/two subspace/two &&
+	git update-ref refs/remotes/upstream/x subspace-x &&
+	git tag qux/one subspace/one &&
+	git tag qux/two subspace/two &&
+	git tag qux/x subspace-x
 '
 
 test_expect_success 'rev-parse --glob=refs/heads/subspace/*' '
@@ -153,6 +159,54 @@ test_expect_success 'rev-parse --all clears --exclude' '
 	compare rev-parse "--exclude=* --all --all" "--all"
 '
 
+test_expect_success 'rev-parse --exclude=glob with --branches=glob' '
+	compare rev-parse "--exclude=subspace-* --branches=sub*" "subspace/one subspace/two"
+'
+
+test_expect_success 'rev-parse --exclude=glob with --tags=glob' '
+	compare rev-parse "--exclude=qux/? --tags=qux/*" "qux/one qux/two"
+'
+
+test_expect_success 'rev-parse --exclude=glob with --remotes=glob' '
+	compare rev-parse "--exclude=upstream/? --remotes=upstream/*" "upstream/one upstream/two"
+'
+
+test_expect_success 'rev-parse --exclude=ref with --branches=glob' '
+	compare rev-parse "--exclude=subspace-x --branches=sub*" "subspace/one subspace/two"
+'
+
+test_expect_success 'rev-parse --exclude=ref with --tags=glob' '
+	compare rev-parse "--exclude=qux/x --tags=qux/*" "qux/one qux/two"
+'
+
+test_expect_success 'rev-parse --exclude=ref with --remotes=glob' '
+	compare rev-parse "--exclude=upstream/x --remotes=upstream/*" "upstream/one upstream/two"
+'
+
+test_expect_success 'rev-list --exclude=glob with --branches=glob' '
+	compare rev-list "--exclude=subspace-* --branches=sub*" "subspace/one subspace/two"
+'
+
+test_expect_success 'rev-list --exclude=glob with --tags=glob' '
+	compare rev-list "--exclude=qux/? --tags=qux/*" "qux/one qux/two"
+'
+
+test_expect_success 'rev-list --exclude=glob with --remotes=glob' '
+	compare rev-list "--exclude=upstream/? --remotes=upstream/*" "upstream/one upstream/two"
+'
+
+test_expect_success 'rev-list --exclude=ref with --branches=glob' '
+	compare rev-list "--exclude=subspace-x --branches=sub*" "subspace/one subspace/two"
+'
+
+test_expect_success 'rev-list --exclude=ref with --tags=glob' '
+	compare rev-list "--exclude=qux/x --tags=qux/*" "qux/one qux/two"
+'
+
+test_expect_success 'rev-list --exclude=ref with --remotes=glob' '
+	compare rev-list "--exclude=upstream/x --remotes=upstream/*" "upstream/one upstream/two"
+'
+
 test_expect_success 'rev-list --glob=refs/heads/subspace/*' '
 
 	compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/*"
@@ -245,7 +299,7 @@ test_expect_success 'rev-list --tags=foo' '
 
 test_expect_success 'rev-list --tags' '
 
-	compare rev-list "foo/bar" "--tags"
+	compare rev-list "foo/bar qux/x qux/two qux/one" "--tags"
 
 '
 
@@ -304,7 +358,7 @@ test_expect_success 'shortlog accepts --glob/--tags/--remotes' '
 	  "master other/three someref subspace-x subspace/one subspace/two" \
 	  "--glob=heads/*" &&
 	compare shortlog foo/bar --tags=foo &&
-	compare shortlog foo/bar --tags &&
+	compare shortlog "foo/bar qux/one qux/two qux/x" --tags &&
 	compare shortlog foo/baz --remotes=foo
 
 '