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sequencer: treat REVERT_HEAD as a pseudo ref 

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Han-Wen Nienhuys 2020-08-21 16:59:37 +00:00 committed by Junio C Hamano
parent b6d2558c9e
commit b8825ef233
4 changed files with 13 additions and 14 deletions
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1
path.c
View File

@ -1528,7 +1528,6 @@ char *xdg_cache_home(const char *filename)
return NULL;
}
REPO_GIT_PATH_FUNC(revert_head, "REVERT_HEAD")
REPO_GIT_PATH_FUNC(squash_msg, "SQUASH_MSG")
REPO_GIT_PATH_FUNC(merge_msg, "MERGE_MSG")
REPO_GIT_PATH_FUNC(merge_rr, "MERGE_RR")

8
path.h
View File

@ -170,7 +170,6 @@ void report_linked_checkout_garbage(void);
}
struct path_cache {
const char *revert_head;
const char *squash_msg;
const char *merge_msg;
const char *merge_rr;
@ -181,12 +180,11 @@ struct path_cache {
const char *shallow;
};
#define PATH_CACHE_INIT \
{ \
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL \
#define PATH_CACHE_INIT \
{ \
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL \
}
const char *git_path_revert_head(struct repository *r);
const char *git_path_squash_msg(struct repository *r);
const char *git_path_merge_msg(struct repository *r);
const char *git_path_merge_rr(struct repository *r);

16
sequencer.c
View File

@ -2317,8 +2317,10 @@ void sequencer_post_commit_cleanup(struct repository *r, int verbose)
need_cleanup = 1;
}
if (file_exists(git_path_revert_head(r))) {
if (!unlink(git_path_revert_head(r)) && verbose)
if (refs_ref_exists(get_main_ref_store(r), "REVERT_HEAD")) {
if (!refs_delete_ref(get_main_ref_store(r), "", "REVERT_HEAD",
NULL, 0) &&
verbose)
warning(_("cancelling a revert in progress"));
opts.action = REPLAY_REVERT;
need_cleanup = 1;
@ -2677,7 +2679,7 @@ static int create_seq_dir(struct repository *r)
const char *in_progress_error = NULL;
const char *in_progress_advice = NULL;
unsigned int advise_skip =
file_exists(git_path_revert_head(r)) ||
refs_ref_exists(get_main_ref_store(r), "REVERT_HEAD") ||
refs_ref_exists(get_main_ref_store(r), "CHERRY_PICK_HEAD");
if (!sequencer_get_last_command(r, &action)) {
@ -2778,7 +2780,7 @@ static int rollback_single_pick(struct repository *r)
struct object_id head_oid;
if (!refs_ref_exists(get_main_ref_store(r), "CHERRY_PICK_HEAD") &&
!file_exists(git_path_revert_head(r)))
!refs_ref_exists(get_main_ref_store(r), "REVERT_HEAD"))
return error(_("no cherry-pick or revert in progress"));
if (read_ref_full("HEAD", 0, &head_oid, NULL))
return error(_("cannot resolve HEAD"));
@ -2872,7 +2874,7 @@ int sequencer_skip(struct repository *r, struct replay_opts *opts)
*/
switch (opts->action) {
case REPLAY_REVERT:
if (!file_exists(git_path_revert_head(r))) {
if (!refs_ref_exists(get_main_ref_store(r), "REVERT_HEAD")) {
if (action != REPLAY_REVERT)
return error(_("no revert in progress"));
if (!rollback_is_safe())
@ -4210,7 +4212,7 @@ static int continue_single_pick(struct repository *r)
const char *argv[] = { "commit", NULL };
if (!refs_ref_exists(get_main_ref_store(r), "CHERRY_PICK_HEAD") &&
!file_exists(git_path_revert_head(r)))
!refs_ref_exists(get_main_ref_store(r), "REVERT_HEAD"))
return error(_("no cherry-pick or revert in progress"));
return run_command_v_opt(argv, RUN_GIT_CMD);
}
@ -4390,7 +4392,7 @@ int sequencer_continue(struct repository *r, struct replay_opts *opts)
/* Verify that the conflict has been resolved */
if (refs_ref_exists(get_main_ref_store(r),
"CHERRY_PICK_HEAD") ||
file_exists(git_path_revert_head(r))) {
refs_ref_exists(get_main_ref_store(r), "REVERT_HEAD")) {
res = continue_single_pick(r);
if (res)
goto release_todo_list;

2
wt-status.c
View File

@ -1678,7 +1678,7 @@ void wt_status_get_state(struct repository *r,
oidcpy(&state->cherry_pick_head_oid, &oid);
}
wt_status_check_bisect(NULL, state);
if (!stat(git_path_revert_head(r), &st) &&
if (refs_ref_exists(get_main_ref_store(r), "REVERT_HEAD") &&
!get_oid("REVERT_HEAD", &oid)) {
state->revert_in_progress = 1;
oidcpy(&state->revert_head_oid, &oid);