[PATCH v2 11/17] rebase: extract create_autostash()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



In a future commit, we will lib-ify this code. In preparation for
this, extract the code into the create_autostash() function so that it
can be cleaned up before it is finally lib-ified.

This patch is best viewed with `--color-moved` and
`--color-moved-ws=allow-indentation-change`.

Signed-off-by: Denton Liu <liu.denton@xxxxxxxxx>
---
 builtin/rebase.c | 94 +++++++++++++++++++++++++-----------------------
 1 file changed, 50 insertions(+), 44 deletions(-)

diff --git a/builtin/rebase.c b/builtin/rebase.c
index a6d7527f4c..b60be5c875 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -1232,6 +1232,55 @@ static int check_exec_cmd(const char *cmd)
 	return 0;
 }
 
+static void create_autostash(struct rebase_options *options)
+{
+	struct strbuf buf = STRBUF_INIT;
+	struct lock_file lock_file = LOCK_INIT;
+	int fd;
+
+	fd = hold_locked_index(&lock_file, 0);
+	refresh_cache(REFRESH_QUIET);
+	if (0 <= fd)
+		repo_update_index_if_able(the_repository, &lock_file);
+	rollback_lock_file(&lock_file);
+
+	if (has_unstaged_changes(the_repository, 1) ||
+	    has_uncommitted_changes(the_repository, 1)) {
+		const char *autostash =
+			state_dir_path("autostash", options);
+		struct child_process stash = CHILD_PROCESS_INIT;
+		struct object_id oid;
+
+		argv_array_pushl(&stash.args,
+				 "stash", "create", "autostash", NULL);
+		stash.git_cmd = 1;
+		stash.no_stdin = 1;
+		strbuf_reset(&buf);
+		if (capture_command(&stash, &buf, GIT_MAX_HEXSZ))
+			die(_("Cannot autostash"));
+		strbuf_trim_trailing_newline(&buf);
+		if (get_oid(buf.buf, &oid))
+			die(_("Unexpected stash response: '%s'"),
+			    buf.buf);
+		strbuf_reset(&buf);
+		strbuf_add_unique_abbrev(&buf, &oid, DEFAULT_ABBREV);
+
+		if (safe_create_leading_directories_const(autostash))
+			die(_("Could not create directory for '%s'"),
+			    options->state_dir);
+		write_file(autostash, "%s", oid_to_hex(&oid));
+		printf(_("Created autostash: %s\n"), buf.buf);
+		if (reset_head(the_repository, NULL, "reset --hard",
+			       NULL, RESET_HEAD_HARD, NULL, NULL,
+			       DEFAULT_REFLOG_ACTION) < 0)
+			die(_("could not reset --hard"));
+
+		if (discard_index(the_repository->index) < 0 ||
+			repo_read_index(the_repository) < 0)
+			die(_("could not read index"));
+	}
+	strbuf_release(&buf);
+}
 
 int cmd_rebase(int argc, const char **argv, const char *prefix)
 {
@@ -1832,50 +1881,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
 		die(_("could not read index"));
 
 	if (options.autostash) {
-		struct lock_file lock_file = LOCK_INIT;
-		int fd;
-
-		fd = hold_locked_index(&lock_file, 0);
-		refresh_cache(REFRESH_QUIET);
-		if (0 <= fd)
-			repo_update_index_if_able(the_repository, &lock_file);
-		rollback_lock_file(&lock_file);
-
-		if (has_unstaged_changes(the_repository, 1) ||
-		    has_uncommitted_changes(the_repository, 1)) {
-			const char *autostash =
-				state_dir_path("autostash", &options);
-			struct child_process stash = CHILD_PROCESS_INIT;
-			struct object_id oid;
-
-			argv_array_pushl(&stash.args,
-					 "stash", "create", "autostash", NULL);
-			stash.git_cmd = 1;
-			stash.no_stdin = 1;
-			strbuf_reset(&buf);
-			if (capture_command(&stash, &buf, GIT_MAX_HEXSZ))
-				die(_("Cannot autostash"));
-			strbuf_trim_trailing_newline(&buf);
-			if (get_oid(buf.buf, &oid))
-				die(_("Unexpected stash response: '%s'"),
-				    buf.buf);
-			strbuf_reset(&buf);
-			strbuf_add_unique_abbrev(&buf, &oid, DEFAULT_ABBREV);
-
-			if (safe_create_leading_directories_const(autostash))
-				die(_("Could not create directory for '%s'"),
-				    options.state_dir);
-			write_file(autostash, "%s", oid_to_hex(&oid));
-			printf(_("Created autostash: %s\n"), buf.buf);
-			if (reset_head(the_repository, NULL, "reset --hard",
-				       NULL, RESET_HEAD_HARD, NULL, NULL,
-				       DEFAULT_REFLOG_ACTION) < 0)
-				die(_("could not reset --hard"));
-
-			if (discard_index(the_repository->index) < 0 ||
-				repo_read_index(the_repository) < 0)
-				die(_("could not read index"));
-		}
+		create_autostash(&options);
 	}
 
 	if (require_clean_work_tree(the_repository, "rebase",
-- 
2.24.1.810.g65a2f617f4




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]

  Powered by Linux