diff options
| -rw-r--r-- | builtin/checkout.c | 14 | ||||
| -rw-r--r-- | refs.c | 24 | ||||
| -rw-r--r-- | refs.h | 2 |
3 files changed, 26 insertions, 14 deletions
diff --git a/builtin/checkout.c b/builtin/checkout.c index 8faa2d141d..3eaa73b983 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -619,24 +619,20 @@ static void update_refs_for_switch(const struct checkout_opts *opts, if (opts->new_branch) { if (opts->new_orphan_branch) { if (opts->new_branch_log && !log_all_ref_updates) { - int temp; - struct strbuf log_file = STRBUF_INIT; int ret; - const char *ref_name; + char *refname; struct strbuf err = STRBUF_INIT; - ref_name = mkpath("refs/heads/%s", opts->new_orphan_branch); - temp = log_all_ref_updates; - log_all_ref_updates = 1; - ret = log_ref_setup(ref_name, &log_file, &err); - log_all_ref_updates = temp; - strbuf_release(&log_file); + refname = mkpathdup("refs/heads/%s", opts->new_orphan_branch); + ret = safe_create_reflog(refname, 1, &err); + free(refname); if (ret) { fprintf(stderr, _("Can not do reflog for '%s': %s\n"), opts->new_orphan_branch, err.buf); strbuf_release(&err); return; } + strbuf_release(&err); } } else @@ -3063,8 +3063,13 @@ static int should_autocreate_reflog(const char *refname) !strcmp(refname, "HEAD"); } -/* This function will fill in *err and return -1 on failure */ -int log_ref_setup(const char *refname, struct strbuf *sb_logfile, struct strbuf *err) +/* + * Create a reflog for a ref. If force_create = 0, the reflog will + * only be created for certain refs (those for which + * should_autocreate_reflog returns non-zero. Otherwise, create it + * regardless of the ref name. Fill in *err and return -1 on failure. + */ +static int log_ref_setup(const char *refname, struct strbuf *sb_logfile, struct strbuf *err, int force_create) { int logfd, oflags = O_APPEND | O_WRONLY; char *logfile; @@ -3073,7 +3078,7 @@ int log_ref_setup(const char *refname, struct strbuf *sb_logfile, struct strbuf logfile = sb_logfile->buf; /* make sure the rest of the function can't change "logfile" */ sb_logfile = NULL; - if (should_autocreate_reflog(refname)) { + if (force_create || should_autocreate_reflog(refname)) { if (safe_create_leading_directories(logfile) < 0) { strbuf_addf(err, "unable to create directory for %s: " "%s", logfile, strerror(errno)); @@ -3108,6 +3113,17 @@ int log_ref_setup(const char *refname, struct strbuf *sb_logfile, struct strbuf return 0; } + +int safe_create_reflog(const char *refname, int force_create, struct strbuf *err) +{ + int ret; + struct strbuf sb = STRBUF_INIT; + + ret = log_ref_setup(refname, &sb, err, force_create); + strbuf_release(&sb); + return ret; +} + static int log_ref_write_fd(int fd, const unsigned char *old_sha1, const unsigned char *new_sha1, const char *committer, const char *msg) @@ -3144,7 +3160,7 @@ static int log_ref_write_1(const char *refname, const unsigned char *old_sha1, if (log_all_ref_updates < 0) log_all_ref_updates = !is_bare_repository(); - result = log_ref_setup(refname, sb_log_file, err); + result = log_ref_setup(refname, sb_log_file, err, 0); if (result) return result; @@ -191,7 +191,7 @@ extern int peel_ref(const char *refname, unsigned char *sha1); /* * Setup reflog before using. Fill in err and return -1 on failure. */ -int log_ref_setup(const char *refname, struct strbuf *logfile, struct strbuf *err); +int safe_create_reflog(const char *refname, int force_create, struct strbuf *err); /** Reads log for the value of ref during at_time. **/ extern int read_ref_at(const char *refname, unsigned int flags, |