Make opt_parse_with_commit() non-static

Moving opt_parse_with_commit() from branch to a common location, in
preparation for using it in tag. Rename it to match naming convention
of other option parsing functions.

Signed-off-by: Jake Goulding <goulding@vivisimo.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

3 files changed, 20 insertions, 18 deletions

diff --git a/builtin-branch.c b/builtin-branch.c
index 02fa38fd3b..82d6fb27c9 100644
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -466,22 +466,6 @@ static void rename_branch(const char *oldname, const char *newname, int force)
 	strbuf_release(&newsection);
 }
 
-static int opt_parse_with_commit(const struct option *opt, const char *arg, int unset)
-{
-	unsigned char sha1[20];
-	struct commit *commit;
-
-	if (!arg)
-		return -1;
-	if (get_sha1(arg, sha1))
-		die("malformed object name %s", arg);
-	commit = lookup_commit_reference(sha1);
-	if (!commit)
-		die("no such commit %s", arg);
-	commit_list_insert(commit, opt->value);
-	return 0;
-}
-
 static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset)
 {
 	merge_filter = ((opt->long_name[0] == 'n')
@@ -517,13 +501,13 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 			OPTION_CALLBACK, 0, "contains", &with_commit, "commit",
 			"print only branches that contain the commit",
 			PARSE_OPT_LASTARG_DEFAULT,
-			opt_parse_with_commit, (intptr_t)"HEAD",
+			parse_opt_with_commit, (intptr_t)"HEAD",
 		},
 		{
 			OPTION_CALLBACK, 0, "with", &with_commit, "commit",
 			"print only branches that contain the commit",
 			PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT,
-			opt_parse_with_commit, (intptr_t) "HEAD",
+			parse_opt_with_commit, (intptr_t) "HEAD",
 		},
 		OPT__ABBREV(&abbrev),
 
diff --git a/parse-options.c b/parse-options.c
index 9eb55cc8b5..4c5d09dd25 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -1,6 +1,7 @@
 #include "git-compat-util.h"
 #include "parse-options.h"
 #include "cache.h"
+#include "commit.h"
 
 #define OPT_SHORT 1
 #define OPT_UNSET 2
@@ -506,6 +507,22 @@ 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)
+{
+	unsigned char sha1[20];
+	struct commit *commit;
+
+	if (!arg)
+		return -1;
+	if (get_sha1(arg, sha1))
+		return error("malformed object name %s", arg);
+	commit = lookup_commit_reference(sha1);
+	if (!commit)
+		return error("no such commit %s", arg);
+	commit_list_insert(commit, opt->value);
+	return 0;
+}
+
 /*
  * This should really be OPTION_FILENAME type as a part of
  * parse_options that take prefix to do this while parsing.
diff --git a/parse-options.h b/parse-options.h
index 034162ec69..912290549b 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -151,6 +151,7 @@ extern int parse_options_end(struct parse_opt_ctx_t *ctx);
 extern int parse_opt_abbrev_cb(const struct option *, const char *, int);
 extern int parse_opt_approxidate_cb(const struct option *, const char *, int);
 extern int parse_opt_verbosity_cb(const struct option *, const char *, int);
+extern int parse_opt_with_commit(const struct option *, const char *, int);
 
 #define OPT__VERBOSE(var)  OPT_BOOLEAN('v', "verbose", (var), "be verbose")
 #define OPT__QUIET(var)    OPT_BOOLEAN('q', "quiet",   (var), "be quiet")