The apply_autostash() function in builtin/rebase.c is similar enough to
the apply_autostash() function in sequencer.c that they are almost
interchangeable. Make the sequencer.c version extern and use it in
rebase.
The rebase version was introduced in 6defce2b02 (builtin rebase: support
`--autostash` option, 2018-09-04) as part of the shell to C conversion.
It opted to duplicate the function because, at the time, there was
another in-progress project converting interactive rebase from shell to
C as well and they did not want to clash with them by refactoring
sequencer.c version of apply_autostash(). Since both efforts are long
done, we can freely combine them together now.
Signed-off-by: Denton Liu <liu.denton@xxxxxxxxx>
---
builtin/rebase.c | 49 ++----------------------------------------------
sequencer.c | 2 +-
sequencer.h | 2 ++
3 files changed, 5 insertions(+), 48 deletions(-)
diff --git a/builtin/rebase.c b/builtin/rebase.c
index 68bedccb95..07674a16d8 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -700,51 +700,6 @@ static int rebase_write_basic_state(struct rebase_options *opts)
return 0;
}
-static int apply_autostash(struct rebase_options *opts)
-{
- const char *path = state_dir_path("autostash", opts);
- struct strbuf autostash = STRBUF_INIT;
- struct child_process stash_apply = CHILD_PROCESS_INIT;
-
- if (!file_exists(path))
- return 0;
-
- if (!read_oneliner(&autostash, path, 0, 1))
- return error(_("Could not read '%s'"), path);
- /* Ensure that the hash is not mistaken for a number */
- strbuf_addstr(&autostash, "^0");
- argv_array_pushl(&stash_apply.args,
- "stash", "apply", autostash.buf, NULL);
- stash_apply.git_cmd = 1;
- stash_apply.no_stderr = stash_apply.no_stdout =
- stash_apply.no_stdin = 1;
- if (!run_command(&stash_apply))
- printf(_("Applied autostash.\n"));
- else {
- struct argv_array args = ARGV_ARRAY_INIT;
- int res = 0;
-
- argv_array_pushl(&args,
- "stash", "store", "-m", "autostash", "-q",
- autostash.buf, NULL);
- if (run_command_v_opt(args.argv, RUN_GIT_CMD))
- res = error(_("Cannot store %s"), autostash.buf);
- argv_array_clear(&args);
- strbuf_release(&autostash);
- if (res)
- return res;
-
- fprintf(stderr,
- _("Applying autostash resulted in conflicts.\n"
- "Your changes are safe in the stash.\n"
- "You can run \"git stash pop\" or \"git stash drop\" "
- "at any time.\n"));
- }
-
- strbuf_release(&autostash);
- return 0;
-}
-
static int finish_rebase(struct rebase_options *opts)
{
struct strbuf dir = STRBUF_INIT;
@@ -752,7 +707,7 @@ static int finish_rebase(struct rebase_options *opts)
int ret = 0;
delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF);
- apply_autostash(opts);
+ apply_autostash(state_dir_path("autostash", opts));
close_object_store(the_repository->objects);
/*
* We ignore errors in 'gc --auto', since the
@@ -1206,7 +1161,7 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action)
} else if (status == 2) {
struct strbuf dir = STRBUF_INIT;
- apply_autostash(opts);
+ apply_autostash(state_dir_path("autostash", opts));
strbuf_addstr(&dir, opts->state_dir);
remove_dir_recursively(&dir, 0);
strbuf_release(&dir);
diff --git a/sequencer.c b/sequencer.c
index e1b7cb461c..98e08dbbe0 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -3744,7 +3744,7 @@ static enum todo_command peek_command(struct todo_list *todo_list, int offset)
return -1;
}
-static int apply_autostash(const char *path)
+int apply_autostash(const char *path)
{
struct strbuf stash_sha1 = STRBUF_INIT;
struct child_process child = CHILD_PROCESS_INIT;
diff --git a/sequencer.h b/sequencer.h
index 56cea80dd8..ecef2c144c 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -195,6 +195,8 @@ void commit_post_rewrite(struct repository *r,
int prepare_branch_to_be_rebased(struct repository *r, struct replay_opts *opts,
const char *commit);
+int apply_autostash(const char *path);
+
#define SUMMARY_INITIAL_COMMIT (1 << 0)
#define SUMMARY_SHOW_AUTHOR_DATE (1 << 1)
void print_commit_summary(struct repository *repo,
--
2.24.1.810.g65a2f617f4
