diff --git a/builtin/rebase.c b/builtin/rebase.c index 5d855fd8f5..4d6839a578 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -30,8 +30,6 @@ #include "reset.h" #include "hook.h" -#define DEFAULT_REFLOG_ACTION "rebase" - static char const * const builtin_rebase_usage[] = { N_("git rebase [-i] [options] [--exec ] " "[--onto | --keep-base] [ []]"), @@ -106,6 +104,7 @@ struct rebase_options { } flags; struct strvec git_am_opts; enum action action; + char *reflog_action; int signoff; int allow_rerere_autoupdate; int keep_empty; @@ -159,6 +158,7 @@ static struct replay_opts get_replay_opts(const struct rebase_options *opts) opts->committer_date_is_author_date; replay.ignore_date = opts->ignore_date; replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt); + replay.reflog_action = xstrdup(opts->reflog_action); if (opts->strategy) replay.strategy = xstrdup_or_null(opts->strategy); else if (!replay.strategy && replay.default_strategy) { @@ -585,10 +585,10 @@ static int move_to_original_branch(struct rebase_options *opts) BUG("move_to_original_branch without onto"); strbuf_addf(&branch_reflog, "%s (finish): %s onto %s", - getenv(GIT_REFLOG_ACTION_ENVIRONMENT), + opts->reflog_action, opts->head_name, oid_to_hex(&opts->onto->object.oid)); strbuf_addf(&head_reflog, "%s (finish): returning to %s", - getenv(GIT_REFLOG_ACTION_ENVIRONMENT), opts->head_name); + opts->reflog_action, opts->head_name); ropts.branch = opts->head_name; ropts.flags = RESET_HEAD_REFS_ONLY; ropts.branch_msg = branch_reflog.buf; @@ -618,7 +618,7 @@ static int run_am(struct rebase_options *opts) am.git_cmd = 1; strvec_push(&am.args, "am"); strvec_pushf(&am.env, GIT_REFLOG_ACTION_ENVIRONMENT "=%s (pick)", - getenv(GIT_REFLOG_ACTION_ENVIRONMENT)); + opts->reflog_action); if (opts->action == ACTION_CONTINUE) { strvec_push(&am.args, "--resolved"); strvec_pushf(&am.args, "--resolvemsg=%s", resolvemsg); @@ -685,7 +685,7 @@ static int run_am(struct rebase_options *opts) ropts.oid = &opts->orig_head->object.oid; ropts.branch = opts->head_name; - ropts.default_reflog_action = DEFAULT_REFLOG_ACTION; + ropts.default_reflog_action = opts->reflog_action; reset_head(the_repository, &ropts); error(_("\ngit encountered an error while preparing the " "patches to replay\n" @@ -834,8 +834,7 @@ static int checkout_up_to_date(struct rebase_options *options) int ret = 0; strbuf_addf(&buf, "%s: checkout %s", - getenv(GIT_REFLOG_ACTION_ENVIRONMENT), - options->switch_to); + options->reflog_action, options->switch_to); ropts.oid = &options->orig_head->object.oid; ropts.branch = options->head_name; ropts.flags = RESET_HEAD_RUN_POST_CHECKOUT_HOOK; @@ -1243,7 +1242,6 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) if (options.action != ACTION_NONE && !in_progress) die(_("No rebase in progress?")); - setenv(GIT_REFLOG_ACTION_ENVIRONMENT, "rebase", 0); if (options.action == ACTION_EDIT_TODO && !is_merge(&options)) die(_("The --edit-todo action can only be used during " @@ -1258,6 +1256,10 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) trace2_cmd_mode(action_names[options.action]); } + options.reflog_action = getenv(GIT_REFLOG_ACTION_ENVIRONMENT); + options.reflog_action = + xstrdup(options.reflog_action ? options.reflog_action : "rebase"); + switch (options.action) { case ACTION_CONTINUE: { struct object_id head; @@ -1310,7 +1312,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) exit(1); strbuf_addf(&head_msg, "%s (abort): returning to %s", - getenv(GIT_REFLOG_ACTION_ENVIRONMENT), + options.reflog_action, options.head_name ? options.head_name : oid_to_hex(&options.orig_head->object.oid)); ropts.oid = &options.orig_head->object.oid; @@ -1786,13 +1788,13 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) "it...\n")); strbuf_addf(&msg, "%s (start): checkout %s", - getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.onto_name); + options.reflog_action, options.onto_name); ropts.oid = &options.onto->object.oid; ropts.orig_head = &options.orig_head->object.oid, ropts.flags = RESET_HEAD_DETACH | RESET_ORIG_HEAD | RESET_HEAD_RUN_POST_CHECKOUT_HOOK; ropts.head_msg = msg.buf; - ropts.default_reflog_action = DEFAULT_REFLOG_ACTION; + ropts.default_reflog_action = options.reflog_action; if (reset_head(the_repository, &ropts)) die(_("Could not detach HEAD")); strbuf_release(&msg); @@ -1824,6 +1826,7 @@ run_rebase: cleanup: strbuf_release(&buf); strbuf_release(&revisions); + free(options.reflog_action); free(options.head_name); free(options.gpg_sign_opt); free(options.cmd); diff --git a/sequencer.c b/sequencer.c index 3ef77311cf..54ec90434d 100644 --- a/sequencer.c +++ b/sequencer.c @@ -375,6 +375,7 @@ int sequencer_remove_state(struct replay_opts *opts) } free(opts->gpg_sign); + free(opts->reflog_action); free(opts->default_strategy); free(opts->strategy); for (i = 0; i < opts->xopts_nr; i++) @@ -1050,6 +1051,8 @@ static int run_git_commit(const char *defmsg, gpg_opt, gpg_opt); } + strvec_pushf(&cmd.env, GIT_REFLOG_ACTION "=%s", opts->reflog_message); + if (opts->committer_date_is_author_date) strvec_pushf(&cmd.env, "GIT_COMMITTER_DATE=%s", opts->ignore_date ? @@ -1589,8 +1592,8 @@ static int try_to_commit(struct repository *r, goto out; } - if (update_head_with_reflog(current_head, oid, - getenv("GIT_REFLOG_ACTION"), msg, &err)) { + if (update_head_with_reflog(current_head, oid, opts->reflog_message, + msg, &err)) { res = error("%s", err.buf); goto out; } @@ -3672,17 +3675,28 @@ static int do_label(struct repository *r, const char *name, int len) return ret; } +static const char *sequencer_reflog_action(struct replay_opts *opts) +{ + if (!opts->reflog_action) { + opts->reflog_action = getenv(GIT_REFLOG_ACTION); + opts->reflog_action = + xstrdup(opts->reflog_action ? opts->reflog_action + : action_name(opts)); + } + + return opts->reflog_action; +} + __attribute__((format (printf, 3, 4))) static const char *reflog_message(struct replay_opts *opts, const char *sub_action, const char *fmt, ...) { va_list ap; static struct strbuf buf = STRBUF_INIT; - char *reflog_action = getenv(GIT_REFLOG_ACTION); va_start(ap, fmt); strbuf_reset(&buf); - strbuf_addstr(&buf, reflog_action ? reflog_action : action_name(opts)); + strbuf_addstr(&buf, sequencer_reflog_action(opts)); if (sub_action) strbuf_addf(&buf, " (%s)", sub_action); if (fmt) { @@ -4502,7 +4516,7 @@ static int checkout_onto(struct repository *r, struct replay_opts *opts, RESET_HEAD_RUN_POST_CHECKOUT_HOOK, .head_msg = reflog_message(opts, "start", "checkout %s", onto_name), - .default_reflog_action = "rebase" + .default_reflog_action = sequencer_reflog_action(opts) }; if (reset_head(r, &ropts)) { apply_autostash(rebase_path_autostash()); @@ -4571,11 +4585,8 @@ static int pick_commits(struct repository *r, struct replay_opts *opts) { int res = 0, reschedule = 0; - char *prev_reflog_action; - /* Note that 0 for 3rd parameter of setenv means set only if not set */ - setenv(GIT_REFLOG_ACTION, action_name(opts), 0); - prev_reflog_action = xstrdup(getenv(GIT_REFLOG_ACTION)); + opts->reflog_message = sequencer_reflog_action(opts); if (opts->allow_ff) assert(!(opts->signoff || opts->no_commit || opts->record_origin || should_edit(opts) || @@ -4623,14 +4634,12 @@ static int pick_commits(struct repository *r, } if (item->command <= TODO_SQUASH) { if (is_rebase_i(opts)) - setenv(GIT_REFLOG_ACTION, reflog_message(opts, - command_to_string(item->command), NULL), - 1); + opts->reflog_message = reflog_message(opts, + command_to_string(item->command), NULL); + res = do_pick_commit(r, item, opts, is_final_fixup(todo_list), &check_todo); - if (is_rebase_i(opts)) - setenv(GIT_REFLOG_ACTION, prev_reflog_action, 1); if (is_rebase_i(opts) && res < 0) { /* Reschedule */ advise(_(rescheduled_advice), @@ -5053,8 +5062,6 @@ int sequencer_continue(struct repository *r, struct replay_opts *opts) if (read_populate_opts(opts)) return -1; if (is_rebase_i(opts)) { - char *previous_reflog_action; - if ((res = read_populate_todo(r, &todo_list, opts))) goto release_todo_list; @@ -5065,13 +5072,11 @@ int sequencer_continue(struct repository *r, struct replay_opts *opts) unlink(rebase_path_dropped()); } - previous_reflog_action = xstrdup(getenv(GIT_REFLOG_ACTION)); - setenv(GIT_REFLOG_ACTION, reflog_message(opts, "continue", NULL), 1); + opts->reflog_message = reflog_message(opts, "continue", NULL); if (commit_staged_changes(r, opts, &todo_list)) { res = -1; goto release_todo_list; } - setenv(GIT_REFLOG_ACTION, previous_reflog_action, 1); } else if (!file_exists(get_todo_path(opts))) return continue_single_pick(r, opts); else if ((res = read_populate_todo(r, &todo_list, opts))) @@ -5119,7 +5124,7 @@ static int single_pick(struct repository *r, TODO_PICK : TODO_REVERT; item.commit = cmit; - setenv(GIT_REFLOG_ACTION, action_name(opts), 0); + opts->reflog_message = sequencer_reflog_action(opts); return do_pick_commit(r, &item, opts, 0, &check_todo); } diff --git a/sequencer.h b/sequencer.h index 563fe59933..888c18aad7 100644 --- a/sequencer.h +++ b/sequencer.h @@ -63,6 +63,9 @@ struct replay_opts { char **xopts; size_t xopts_nr, xopts_alloc; + /* Reflog */ + char *reflog_action; + /* Used by fixup/squash */ struct strbuf current_fixups; int current_fixup_count; @@ -73,6 +76,9 @@ struct replay_opts { /* Only used by REPLAY_NONE */ struct rev_info *revs; + + /* Private use */ + const char *reflog_message; }; #define REPLAY_OPTS_INIT { .edit = -1, .action = -1, .current_fixups = STRBUF_INIT }