Merge branch 'kn/for-each-tag-branch'

Some features from "git tag -l" and "git branch -l" have been made
available to "git for-each-ref" so that eventually the unified
implementation can be shared across all three, in a follow-up
series or two.

* kn/for-each-tag-branch:
  for-each-ref: add '--contains' option
  ref-filter: implement '--contains' option
  parse-options.h: add macros for '--contains' option
  parse-option: rename parse_opt_with_commit()
  for-each-ref: add '--merged' and '--no-merged' options
  ref-filter: implement '--merged' and '--no-merged' options
  ref-filter: add parse_opt_merge_filter()
  for-each-ref: add '--points-at' option
  ref-filter: implement '--points-at' option
  tag: libify parse_opt_points_at()
  t6302: for-each-ref tests for ref-filter APIs

1 files changed, 18 insertions, 1 deletions

diff --git a/parse-options-cb.c b/parse-options-cb.c
index 5ab6ed6b08..239898d946 100644
--- a/parse-options-cb.c
+++ b/parse-options-cb.c
@@ -5,6 +5,7 @@
 #include "color.h"
 #include "string-list.h"
 #include "argv-array.h"
+#include "sha1-array.h"
 
 /*----- some often used options -----*/
 
@@ -77,7 +78,7 @@ int parse_opt_verbosity_cb(const struct option *opt, const char *arg,
 	return 0;
 }
 
-int parse_opt_with_commit(const struct option *opt, const char *arg, int unset)
+int parse_opt_commits(const struct option *opt, const char *arg, int unset)
 {
 	unsigned char sha1[20];
 	struct commit *commit;
@@ -93,6 +94,22 @@ int parse_opt_with_commit(const struct option *opt, const char *arg, int unset)
 	return 0;
 }
 
+int parse_opt_object_name(const struct option *opt, const char *arg, int unset)
+{
+	unsigned char sha1[20];
+
+	if (unset) {
+		sha1_array_clear(opt->value);
+		return 0;
+	}
+	if (!arg)
+		return -1;
+	if (get_sha1(arg, sha1))
+		return error(_("malformed object name '%s'"), arg);
+	sha1_array_append(opt->value, sha1);
+	return 0;
+}
+
 int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
 {
 	int *target = opt->value;