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Tue, 18 Aug 2020 05:17:59 -0700 (PDT) Message-Id: <173d81dbb41c3a7f4ab5187c1a056da182c4f6e5.1597753075.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Han-Wen Nienhuys via GitGitGadget" Date: Tue, 18 Aug 2020 12:17:55 +0000 Subject: [PATCH 3/3] Treat REVERT_HEAD as a pseudo ref Fcc: Sent MIME-Version: 1.0 To: git@vger.kernel.org Cc: Han-Wen Nienhuys , Han-Wen Nienhuys Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Han-Wen Nienhuys Signed-off-by: Han-Wen Nienhuys --- path.c | 1 - path.h | 8 +++----- sequencer.c | 16 +++++++++------- wt-status.c | 2 +- 4 files changed, 13 insertions(+), 14 deletions(-) diff --git a/path.c b/path.c index 783cc2ae81..7b385e5eb2 100644 --- a/path.c +++ b/path.c @@ -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") diff --git a/path.h b/path.h index 8941c018a9..e7e77da6aa 100644 --- a/path.h +++ b/path.h @@ -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); diff --git a/sequencer.c b/sequencer.c index 09e2ff659e..d116ea69bd 100644 --- a/sequencer.c +++ b/sequencer.c @@ -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; diff --git a/wt-status.c b/wt-status.c index c6abf2f3ca..ecbe570e28 100644 --- a/wt-status.c +++ b/wt-status.c @@ -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);