These are necessary because ref backends manage reflogs. In a moment,
we will use these functions to make git stash work with alternate
ref backends.
Signed-off-by: David Turner <dtur...@twopensource.com>
---
builtin/reflog.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 80 insertions(+), 1 deletion(-)
diff --git a/builtin/reflog.c b/builtin/reflog.c
index c2eb8ff..3cf7d3d 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -13,6 +13,10 @@ static const char reflog_expire_usage[] =
"git reflog expire [--expire=<time>] [--expire-unreachable=<time>] [--rewrite]
[--updateref] [--stale-fix] [--dry-run | -n] [--verbose] [--all] <refs>...";
static const char reflog_delete_usage[] =
"git reflog delete [--rewrite] [--updateref] [--dry-run | -n] [--verbose]
<refs>...";
+static const char reflog_create_usage[] =
+"git reflog create <refs>...";
+static const char reflog_exists_usage[] =
+"git reflog exists <refs>...";
static unsigned long default_reflog_expire;
static unsigned long default_reflog_expire_unreachable;
@@ -699,12 +703,81 @@ static int cmd_reflog_delete(int argc, const char **argv,
const char *prefix)
return status;
}
+static int cmd_reflog_create(int argc, const char **argv, const char *prefix)
+{
+ int i, status = 0, start = 0;
+ struct strbuf err = STRBUF_INIT;
+ struct strbuf logfile = STRBUF_INIT;
+
+ for (i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+ if (!strcmp(arg, "--")) {
+ i++;
+ break;
+ }
+ else if (arg[0] == '-')
+ usage(reflog_create_usage);
+ else
+ break;
+ }
+
+ start = i;
+
+ if (argc - start < 1)
+ return error("Nothing to create?");
+
+ for (i = start ; i < argc; i++) {
+ if (check_refname_format(argv[i], REFNAME_ALLOW_ONELEVEL))
+ die("invalid ref format: %s", argv[i]);
+ }
+ for (i = start ; i < argc; i++) {
+ if (create_reflog(argv[i], &logfile, &err)) {
+ error("could not create reflog %s: %s", argv[i],
+ err.buf);
+ status = 1;
+ strbuf_release(&err);
+ }
+ strbuf_release(&logfile);
+ }
+ return status;
+}
+
+static int cmd_reflog_exists(int argc, const char **argv, const char *prefix)
+{
+ int i, status = 0, start = 0;
+
+ for (i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+ if (!strcmp(arg, "--")) {
+ i++;
+ break;
+ }
+ else if (arg[0] == '-')
+ usage(reflog_exists_usage);
+ else
+ break;
+ }
+
+ start = i;
+
+ if (argc - start < 1)
+ return error("Nothing to check?");
+
+ for (i = start ; i < argc; i++) {
+ if (check_refname_format(argv[i], REFNAME_ALLOW_ONELEVEL))
+ die("invalid ref format: %s", argv[i]);
+ if (!reflog_exists(argv[i]))
+ status = 1;
+ }
+ return status;
+}
+
/*
* main "reflog"
*/
static const char reflog_usage[] =
-"git reflog [ show | expire | delete ]";
+"git reflog [ show | expire | delete | create | exists ]";
int cmd_reflog(int argc, const char **argv, const char *prefix)
{
@@ -724,5 +797,11 @@ int cmd_reflog(int argc, const char **argv, const char
*prefix)
if (!strcmp(argv[1], "delete"))
return cmd_reflog_delete(argc - 1, argv + 1, prefix);
+ if (!strcmp(argv[1], "create"))
+ return cmd_reflog_create(argc - 1, argv + 1, prefix);
+
+ if (!strcmp(argv[1], "exists"))
+ return cmd_reflog_exists(argc - 1, argv + 1, prefix);
+
return cmd_log_reflog(argc, argv, prefix);
}
--
2.0.4.314.gdbf7a51-twtrsrc
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