expire_reflog(): move rewrite to flags argument

The policy objects don't care about "--rewrite". So move it to
expire_reflog()'s flags parameter.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/reflog.c b/builtin/reflog.c
index 15d3cd5de7eb86dbfa808a7f1b534e457486df46..f86e7de06977c314db28db57f01002972ad840fa 100644 (file)
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -23,13 +23,13 @@ static unsigned long default_reflog_expire_unreachable;
 enum expire_reflog_flags {
        EXPIRE_REFLOGS_DRY_RUN = 1 << 0,
        EXPIRE_REFLOGS_UPDATE_REF = 1 << 1,
-       EXPIRE_REFLOGS_VERBOSE = 1 << 2
+       EXPIRE_REFLOGS_VERBOSE = 1 << 2,
+       EXPIRE_REFLOGS_REWRITE = 1 << 3
 };
 
 struct cmd_reflog_expire_cb {
        struct rev_info revs;
        int stalefix;
-       int rewrite;
        unsigned long expire_total;
        unsigned long expire_unreachable;
        int recno;
@@ -337,7 +337,7 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
        struct expire_reflog_cb *cb = cb_data;
        struct expire_reflog_policy_cb *policy_cb = cb->policy_cb;
 
-       if (policy_cb->cmd->rewrite)
+       if (cb->flags & EXPIRE_REFLOGS_REWRITE)
                osha1 = policy_cb->last_kept_sha1;
 
        if (should_expire_reflog_ent(osha1, nsha1, email, timestamp, tz,
@@ -687,7 +687,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
                else if (!strcmp(arg, "--stale-fix"))
                        cb.stalefix = 1;
                else if (!strcmp(arg, "--rewrite"))
-                       cb.rewrite = 1;
+                       flags |= EXPIRE_REFLOGS_REWRITE;
                else if (!strcmp(arg, "--updateref"))
                        flags |= EXPIRE_REFLOGS_UPDATE_REF;
                else if (!strcmp(arg, "--all"))
@@ -769,7 +769,7 @@ static int cmd_reflog_delete(int argc, const char **argv, const char *prefix)
                if (!strcmp(arg, "--dry-run") || !strcmp(arg, "-n"))
                        flags |= EXPIRE_REFLOGS_DRY_RUN;
                else if (!strcmp(arg, "--rewrite"))
-                       cb.rewrite = 1;
+                       flags |= EXPIRE_REFLOGS_REWRITE;
                else if (!strcmp(arg, "--updateref"))
                        flags |= EXPIRE_REFLOGS_UPDATE_REF;
                else if (!strcmp(arg, "--verbose"))