diff options
Diffstat (limited to 'builtin/am.c')
| -rw-r--r-- | builtin/am.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/builtin/am.c b/builtin/am.c index 7a66ad2373..f2e7e53388 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1152,6 +1152,12 @@ static void NORETURN die_user_resolve(const struct am_state *state) printf_ln(_("When you have resolved this problem, run \"%s --continue\"."), cmdline); printf_ln(_("If you prefer to skip this patch, run \"%s --skip\" instead."), cmdline); + + if (advice_enabled(ADVICE_AM_WORK_DIR) && + is_empty_or_missing_file(am_path(state, "patch")) && + !repo_index_has_changes(the_repository, NULL, NULL)) + printf_ln(_("To record the empty patch as an empty commit, run \"%s --allow-empty\"."), cmdline); + printf_ln(_("To restore the original branch and stop patching, run \"%s --abort\"."), cmdline); } @@ -1900,19 +1906,24 @@ next: /** * Resume the current am session after patch application failure. The user did * all the hard work, and we do not have to do any patch application. Just - * trust and commit what the user has in the index and working tree. + * trust and commit what the user has in the index and working tree. If `allow_empty` + * is true, commit as an empty commit when index has not changed and lacking a patch. */ -static void am_resolve(struct am_state *state) +static void am_resolve(struct am_state *state, int allow_empty) { validate_resume_state(state); say(state, stdout, _("Applying: %.*s"), linelen(state->msg), state->msg); if (!repo_index_has_changes(the_repository, NULL, NULL)) { - printf_ln(_("No changes - did you forget to use 'git add'?\n" - "If there is nothing left to stage, chances are that something else\n" - "already introduced the same changes; you might want to skip this patch.")); - die_user_resolve(state); + if (allow_empty && is_empty_or_missing_file(am_path(state, "patch"))) { + printf_ln(_("No changes - recorded it as an empty commit.")); + } else { + printf_ln(_("No changes - did you forget to use 'git add'?\n" + "If there is nothing left to stage, chances are that something else\n" + "already introduced the same changes; you might want to skip this patch.")); + die_user_resolve(state); + } } if (unmerged_cache()) { @@ -2239,7 +2250,8 @@ enum resume_type { RESUME_SKIP, RESUME_ABORT, RESUME_QUIT, - RESUME_SHOW_PATCH + RESUME_SHOW_PATCH, + RESUME_ALLOW_EMPTY, }; struct resume_mode { @@ -2392,6 +2404,9 @@ int cmd_am(int argc, const char **argv, const char *prefix) N_("show the patch being applied"), PARSE_OPT_CMDMODE | PARSE_OPT_OPTARG | PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP, parse_opt_show_current_patch, RESUME_SHOW_PATCH }, + OPT_CMDMODE(0, "allow-empty", &resume.mode, + N_("record the empty patch as an empty commit"), + RESUME_ALLOW_EMPTY), OPT_BOOL(0, "committer-date-is-author-date", &state.committer_date_is_author_date, N_("lie about committer date")), @@ -2500,7 +2515,8 @@ int cmd_am(int argc, const char **argv, const char *prefix) am_run(&state, 1); break; case RESUME_RESOLVED: - am_resolve(&state); + case RESUME_ALLOW_EMPTY: + am_resolve(&state, resume.mode == RESUME_ALLOW_EMPTY ? 1 : 0); break; case RESUME_SKIP: am_skip(&state); |