diff options
Diffstat (limited to 'sequencer.c')
| -rw-r--r-- | sequencer.c | 54 |
1 files changed, 21 insertions, 33 deletions
diff --git a/sequencer.c b/sequencer.c index 2c191ae..e90bc31 100644 --- a/sequencer.c +++ b/sequencer.c @@ -438,7 +438,8 @@ static int do_recursive_merge(struct commit *base, struct commit *next, char **xopt; static struct lock_file index_lock; - hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); + if (hold_locked_index(&index_lock, LOCK_REPORT_ON_ERROR) < 0) + return -1; read_cache(); @@ -1117,11 +1118,11 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, */ if (command == TODO_PICK && !opts->no_commit && (res == 0 || res == 1) && update_ref(NULL, "CHERRY_PICK_HEAD", &commit->object.oid, NULL, - REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) + REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) res = -1; if (command == TODO_REVERT && ((opts->no_commit && res == 0) || res == 1) && update_ref(NULL, "REVERT_HEAD", &commit->object.oid, NULL, - REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) + REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) res = -1; if (res) { @@ -2130,7 +2131,7 @@ cleanup_head_ref: msg = reflog_message(opts, "finish", "%s onto %s", head_ref.buf, buf.buf); if (update_ref(msg, head_ref.buf, &head, &orig, - REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) { + REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) { res = error(_("could not update %s"), head_ref.buf); goto cleanup_head_ref; @@ -2670,6 +2671,19 @@ leave_check: return res; } +static int rewrite_file(const char *path, const char *buf, size_t len) +{ + int rc = 0; + int fd = open(path, O_WRONLY | O_TRUNC); + if (fd < 0) + return error_errno(_("could not open '%s' for writing"), path); + if (write_in_full(fd, buf, len) < 0) + rc = error_errno(_("could not write to '%s'"), path); + if (close(fd) && !rc) + rc = error_errno(_("could not close '%s'"), path); + return rc; +} + /* skip picking commits whose parents are unchanged */ int skip_unnecessary_picks(void) { @@ -2742,29 +2756,11 @@ int skip_unnecessary_picks(void) } close(fd); - fd = open(rebase_path_todo(), O_WRONLY, 0666); - if (fd < 0) { - error_errno(_("could not open '%s' for writing"), - rebase_path_todo()); + if (rewrite_file(rebase_path_todo(), todo_list.buf.buf + offset, + todo_list.buf.len - offset) < 0) { todo_list_release(&todo_list); return -1; } - if (write_in_full(fd, todo_list.buf.buf + offset, - todo_list.buf.len - offset) < 0) { - error_errno(_("could not write to '%s'"), - rebase_path_todo()); - close(fd); - todo_list_release(&todo_list); - return -1; - } - if (ftruncate(fd, todo_list.buf.len - offset) < 0) { - error_errno(_("could not truncate '%s'"), - rebase_path_todo()); - todo_list_release(&todo_list); - close(fd); - return -1; - } - close(fd); todo_list.current = i; if (is_fixup(peek_command(&todo_list, 0))) @@ -2949,15 +2945,7 @@ int rearrange_squash(void) } } - fd = open(todo_file, O_WRONLY); - if (fd < 0) - res = error_errno(_("could not open '%s'"), todo_file); - else if (write(fd, buf.buf, buf.len) < 0) - res = error_errno(_("could not write to '%s'"), todo_file); - else if (ftruncate(fd, buf.len) < 0) - res = error_errno(_("could not truncate '%s'"), - todo_file); - close(fd); + res = rewrite_file(todo_file, buf.buf, buf.len); strbuf_release(&buf); } |