diff options
Diffstat (limited to 'builtin/reset.c')
| -rw-r--r-- | builtin/reset.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/builtin/reset.c b/builtin/reset.c index d89cf4d113..2187d6453d 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -240,16 +240,35 @@ static const char **parse_args(const char **argv, const char *prefix, const char return argv[0] ? get_pathspec(prefix, argv) : NULL; } +static int update_refs(const char *rev, const unsigned char *sha1) +{ + int update_ref_status; + struct strbuf msg = STRBUF_INIT; + unsigned char *orig = NULL, sha1_orig[20], + *old_orig = NULL, sha1_old_orig[20]; + + if (!get_sha1("ORIG_HEAD", sha1_old_orig)) + old_orig = sha1_old_orig; + if (!get_sha1("HEAD", sha1_orig)) { + orig = sha1_orig; + set_reflog_message(&msg, "updating ORIG_HEAD", NULL); + update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0, MSG_ON_ERR); + } else if (old_orig) + delete_ref("ORIG_HEAD", old_orig, 0); + set_reflog_message(&msg, "updating HEAD", rev); + update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0, MSG_ON_ERR); + strbuf_release(&msg); + return update_ref_status; +} + int cmd_reset(int argc, const char **argv, const char *prefix) { int reset_type = NONE, update_ref_status = 0, quiet = 0; int patch_mode = 0; const char *rev; - unsigned char sha1[20], *orig = NULL, sha1_orig[20], - *old_orig = NULL, sha1_old_orig[20]; + unsigned char sha1[20]; const char **pathspec = NULL; struct commit *commit; - struct strbuf msg = STRBUF_INIT; const struct option options[] = { OPT__QUIET(&quiet, N_("be quiet, only report errors")), OPT_SET_INT(0, "mixed", &reset_type, @@ -333,17 +352,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) /* Any resets update HEAD to the head being switched to, * saving the previous head in ORIG_HEAD before. */ - if (!get_sha1("ORIG_HEAD", sha1_old_orig)) - old_orig = sha1_old_orig; - if (!get_sha1("HEAD", sha1_orig)) { - orig = sha1_orig; - set_reflog_message(&msg, "updating ORIG_HEAD", NULL); - update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0, MSG_ON_ERR); - } - else if (old_orig) - delete_ref("ORIG_HEAD", old_orig, 0); - set_reflog_message(&msg, "updating HEAD", rev); - update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0, MSG_ON_ERR); + update_ref_status = update_refs(rev, sha1); switch (reset_type) { case HARD: @@ -360,7 +369,5 @@ int cmd_reset(int argc, const char **argv, const char *prefix) remove_branch_state(); - strbuf_release(&msg); - return update_ref_status; } |