Silently skipping commits when rebasing with --no-reapply-cherry-picks (currently the default behavior) can cause user confusion. Issue advice in this case so that users are aware of what's happening. Signed-off-by: Josh Steadmon <steadmon@xxxxxxxxxx> --- Changes in V2: * use advise_if_enabled() instead of warning() * s/seen/applied/ in the advice text Documentation/config/advice.txt | 3 +++ advice.c | 3 +++ advice.h | 1 + sequencer.c | 22 ++++++++++++++++++++-- 4 files changed, 27 insertions(+), 2 deletions(-) diff --git a/Documentation/config/advice.txt b/Documentation/config/advice.txt index 8b2849ff7b..063eec2511 100644 --- a/Documentation/config/advice.txt +++ b/Documentation/config/advice.txt @@ -44,6 +44,9 @@ advice.*:: Shown when linkgit:git-push[1] rejects a forced update of a branch when its remote-tracking ref has updates that we do not have locally. + skippedCherryPicks:: + Shown when linkgit:git-rebase[1] skips a commit that has already + been cherry-picked onto the upstream branch. statusAheadBehind:: Shown when linkgit:git-status[1] computes the ahead/behind counts for a local ref compared to its remote tracking ref, diff --git a/advice.c b/advice.c index 0b9c89c48a..7768319b4a 100644 --- a/advice.c +++ b/advice.c @@ -34,6 +34,7 @@ int advice_checkout_ambiguous_remote_branch_name = 1; int advice_submodule_alternate_error_strategy_die = 1; int advice_add_ignored_file = 1; int advice_add_empty_pathspec = 1; +int advice_skipped_cherry_picks = 1; static int advice_use_color = -1; static char advice_colors[][COLOR_MAXLEN] = { @@ -96,6 +97,7 @@ static struct { { "submoduleAlternateErrorStrategyDie", &advice_submodule_alternate_error_strategy_die }, { "addIgnoredFile", &advice_add_ignored_file }, { "addEmptyPathspec", &advice_add_empty_pathspec }, + { "skippedCherryPicks", &advice_skipped_cherry_picks }, /* make this an alias for backward compatibility */ { "pushNonFastForward", &advice_push_update_rejected } @@ -139,6 +141,7 @@ static struct { [ADVICE_SUBMODULE_ALTERNATE_ERROR_STRATEGY_DIE] = { "submoduleAlternateErrorStrategyDie", 1 }, [ADVICE_UPDATE_SPARSE_PATH] = { "updateSparsePath", 1 }, [ADVICE_WAITING_FOR_EDITOR] = { "waitingForEditor", 1 }, + [ADVICE_SKIPPED_CHERRY_PICKS] = { "skippedCherryPicks", 1}, }; static const char turn_off_instructions[] = diff --git a/advice.h b/advice.h index 9f8ffc7354..d705bf164c 100644 --- a/advice.h +++ b/advice.h @@ -75,6 +75,7 @@ extern int advice_add_empty_pathspec; ADVICE_SUBMODULE_ALTERNATE_ERROR_STRATEGY_DIE, ADVICE_UPDATE_SPARSE_PATH, ADVICE_WAITING_FOR_EDITOR, + ADVICE_SKIPPED_CHERRY_PICKS, }; int git_default_advice_config(const char *var, const char *value); diff --git a/sequencer.c b/sequencer.c index 7f07cd00f3..1235f61c9d 100644 --- a/sequencer.c +++ b/sequencer.c @@ -5099,6 +5099,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, int keep_empty = flags & TODO_LIST_KEEP_EMPTY; int rebase_cousins = flags & TODO_LIST_REBASE_COUSINS; int root_with_onto = flags & TODO_LIST_ROOT_WITH_ONTO; + int skipped_commit = 0; struct strbuf buf = STRBUF_INIT, oneline = STRBUF_INIT; struct strbuf label = STRBUF_INIT; struct commit_list *commits = NULL, **tail = &commits, *iter; @@ -5149,8 +5150,13 @@ static int make_script_with_merges(struct pretty_print_context *pp, oidset_insert(&interesting, &commit->object.oid); is_empty = is_original_commit_empty(commit); - if (!is_empty && (commit->object.flags & PATCHSAME)) + if (!is_empty && (commit->object.flags & PATCHSAME)) { + advise_if_enabled(ADVICE_SKIPPED_CHERRY_PICKS, + _("skipped previously applied commit %s"), + short_commit_name(commit)); + skipped_commit = 1; continue; + } if (is_empty && !keep_empty) continue; @@ -5214,6 +5220,9 @@ static int make_script_with_merges(struct pretty_print_context *pp, oidcpy(&entry->entry.oid, &commit->object.oid); oidmap_put(&commit2todo, entry); } + if (skipped_commit) + advise_if_enabled(ADVICE_SKIPPED_CHERRY_PICKS, + _("use --reapply-cherry-picks to include skipped commits")); /* * Second phase: @@ -5334,6 +5343,7 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, const char *insn = flags & TODO_LIST_ABBREVIATE_CMDS ? "p" : "pick"; int rebase_merges = flags & TODO_LIST_REBASE_MERGES; int reapply_cherry_picks = flags & TODO_LIST_REAPPLY_CHERRY_PICKS; + int skipped_commit = 0; repo_init_revisions(r, &revs, NULL); revs.verbose_header = 1; @@ -5369,8 +5379,13 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, while ((commit = get_revision(&revs))) { int is_empty = is_original_commit_empty(commit); - if (!is_empty && (commit->object.flags & PATCHSAME)) + if (!is_empty && (commit->object.flags & PATCHSAME)) { + advise_if_enabled(ADVICE_SKIPPED_CHERRY_PICKS, + _("skipped previously applied commit %s"), + short_commit_name(commit)); + skipped_commit = 1; continue; + } if (is_empty && !keep_empty) continue; strbuf_addf(out, "%s %s ", insn, @@ -5380,6 +5395,9 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, strbuf_addf(out, " %c empty", comment_line_char); strbuf_addch(out, '\n'); } + if (skipped_commit) + advise_if_enabled(ADVICE_SKIPPED_CHERRY_PICKS, + _("use --reapply-cherry-picks to include skipped commits")); return 0; } -- 2.32.0.605.g8dce9f2422-goog