refactor ref status logic for pushing

diff --git a/builtin-tag.c b/builtin-tag.c
index 7b51095c80b4b14eb389c19bfc1889ce1c187530..c4790185ebb9979a6772cf7159d16c2a1deeeaf3 100644 (file)
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -375,8 +375,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
        struct commit_list *with_commit = NULL;
        struct option options[] = {
                OPT_BOOLEAN('l', NULL, &list, "list tag names"),
-               { OPTION_INTEGER, 'n', NULL, &lines, NULL,
-                               "print n lines of each tag message",
+               { OPTION_INTEGER, 'n', NULL, &lines, "n",
+                               "print <n> lines of each tag message",
                                PARSE_OPT_OPTARG, NULL, 1 },
                OPT_BOOLEAN('d', NULL, &delete, "delete tags"),
                OPT_BOOLEAN('v', NULL, &verify, "verify tags"),
@@ -390,7 +390,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
                OPT_BOOLEAN('s', NULL, &sign, "annotated and GPG-signed tag"),
                OPT_STRING('u', NULL, &keyid, "key-id",
                                        "use another key to sign the tag"),
-               OPT_BOOLEAN('f', NULL, &force, "replace the tag if exists"),
+               OPT_BOOLEAN('f', "force", &force, "replace the tag if exists"),
 
                OPT_GROUP("Tag listing options"),
                {
@@ -442,7 +442,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
                else {
                        if (!strcmp(msgfile, "-")) {
                                if (strbuf_read(&buf, 0, 1024) < 0)
-                                       die("cannot read %s", msgfile);
+                                       die_errno("cannot read '%s'", msgfile);
                        } else {
                                if (strbuf_read_file(&buf, msgfile, 1024) < 0)
                                        die_errno("could not open or read '%s'",