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commit: support the --pathspec-from-file option

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Decisions taken for simplicity:
1) For now, `--pathspec-from-file` is declared incompatible with
   `--interactive/--patch`, even when <file> is not `stdin`. Such use
   case it not really expected. Also, it would require changes to
   `interactive_add()`.
2) It is not allowed to pass pathspec in both args and file.

Signed-off-by: Alexandr Miloslavskiy <alexandr.miloslavskiy@syntevo.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Alexandr Miloslavskiy
2019-11-19 16:48:55 +00:00
committed by Junio C Hamano
parent 66a25a7242
commit e440fc5888
3 changed files with 166 additions and 5 deletions
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25
builtin/commit.c
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@ -107,9 +107,9 @@ static int all, also, interactive, patch_interactive, only, amend, signoff;
static int edit_flag = -1; /* unspecified */
static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship;
static int config_commit_verbose = -1; /* unspecified */
static int no_post_rewrite, allow_empty_message;
static int no_post_rewrite, allow_empty_message, pathspec_file_nul;
static char *untracked_files_arg, *force_date, *ignore_submodule_arg, *ignored_arg;
static char *sign_commit;
static char *sign_commit, *pathspec_from_file;
/*
* The default commit message cleanup mode will remove the lines
@ -343,6 +343,23 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
PATHSPEC_PREFER_FULL,
prefix, argv);
if (pathspec_from_file) {
if (interactive)
die(_("--pathspec-from-file is incompatible with --interactive/--patch"));
if (pathspec.nr)
die(_("--pathspec-from-file is incompatible with pathspec arguments"));
parse_pathspec_file(&pathspec, 0,
PATHSPEC_PREFER_FULL,
prefix, pathspec_from_file, pathspec_file_nul);
} else if (pathspec_file_nul) {
die(_("--pathspec-file-nul requires --pathspec-from-file"));
}
if (!pathspec.nr && (also || (only && !amend && !allow_empty)))
die(_("No paths with --include/--only does not make sense."));
if (read_cache_preload(&pathspec) < 0)
die(_("index file corrupt"));
@ -1198,8 +1215,6 @@ static int parse_and_validate_options(int argc, const char *argv[],
if (also + only + all + interactive > 1)
die(_("Only one of --include/--only/--all/--interactive/--patch can be used."));
if (argc == 0 && (also || (only && !amend && !allow_empty)))
die(_("No paths with --include/--only does not make sense."));
cleanup_mode = get_cleanup_mode(cleanup_arg, use_editor);
handle_untracked_files_arg(s);
@ -1535,6 +1550,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
OPT_BOOL(0, "amend", &amend, N_("amend previous commit")),
OPT_BOOL(0, "no-post-rewrite", &no_post_rewrite, N_("bypass post-rewrite hook")),
{ OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, N_("mode"), N_("show untracked files, optional modes: all, normal, no. (Default: all)"), PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
OPT_PATHSPEC_FROM_FILE(&pathspec_from_file),
OPT_PATHSPEC_FILE_NUL(&pathspec_file_nul),
/* end commit contents options */
OPT_HIDDEN_BOOL(0, "allow-empty", &allow_empty,