Git 2.23
[gitweb.git] / builtin / interpret-trailers.c
index d7cbaf60f92b86d8634027d33f50574e19fcb21d..f101d092b883e6554cce193c66626b5707252c3f 100644 (file)
@@ -10,6 +10,7 @@
 #include "parse-options.h"
 #include "string-list.h"
 #include "trailer.h"
+#include "config.h"
 
 static const char * const git_interpret_trailers_usage[] = {
        N_("git interpret-trailers [--in-place] [--trim-empty] [(--trailer <token>[(=|:)<value>])...] [<file>...]"),
@@ -73,15 +74,26 @@ static int option_parse_trailer(const struct option *opt,
        return 0;
 }
 
+static int parse_opt_parse(const struct option *opt, const char *arg,
+                          int unset)
+{
+       struct process_trailer_options *v = opt->value;
+       v->only_trailers = 1;
+       v->only_input = 1;
+       v->unfold = 1;
+       BUG_ON_OPT_NEG(unset);
+       BUG_ON_OPT_ARG(arg);
+       return 0;
+}
+
 int cmd_interpret_trailers(int argc, const char **argv, const char *prefix)
 {
-       int in_place = 0;
-       int trim_empty = 0;
+       struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT;
        LIST_HEAD(trailers);
 
        struct option options[] = {
-               OPT_BOOL(0, "in-place", &in_place, N_("edit files in place")),
-               OPT_BOOL(0, "trim-empty", &trim_empty, N_("trim empty trailers")),
+               OPT_BOOL(0, "in-place", &opts.in_place, N_("edit files in place")),
+               OPT_BOOL(0, "trim-empty", &opts.trim_empty, N_("trim empty trailers")),
 
                OPT_CALLBACK(0, "where", NULL, N_("action"),
                             N_("where to place the new trailer"), option_parse_where),
@@ -90,22 +102,36 @@ int cmd_interpret_trailers(int argc, const char **argv, const char *prefix)
                OPT_CALLBACK(0, "if-missing", NULL, N_("action"),
                             N_("action if trailer is missing"), option_parse_if_missing),
 
+               OPT_BOOL(0, "only-trailers", &opts.only_trailers, N_("output only the trailers")),
+               OPT_BOOL(0, "only-input", &opts.only_input, N_("do not apply config rules")),
+               OPT_BOOL(0, "unfold", &opts.unfold, N_("join whitespace-continued values")),
+               { OPTION_CALLBACK, 0, "parse", &opts, NULL, N_("set parsing options"),
+                       PARSE_OPT_NOARG | PARSE_OPT_NONEG, parse_opt_parse },
+               OPT_BOOL(0, "no-divider", &opts.no_divider, N_("do not treat --- specially")),
                OPT_CALLBACK(0, "trailer", &trailers, N_("trailer"),
                                N_("trailer(s) to add"), option_parse_trailer),
                OPT_END()
        };
 
+       git_config(git_default_config, NULL);
+
        argc = parse_options(argc, argv, prefix, options,
                             git_interpret_trailers_usage, 0);
 
+       if (opts.only_input && !list_empty(&trailers))
+               usage_msg_opt(
+                       _("--trailer with --only-input does not make sense"),
+                       git_interpret_trailers_usage,
+                       options);
+
        if (argc) {
                int i;
                for (i = 0; i < argc; i++)
-                       process_trailers(argv[i], in_place, trim_empty, &trailers);
+                       process_trailers(argv[i], &opts, &trailers);
        } else {
-               if (in_place)
+               if (opts.in_place)
                        die(_("no input file given for in-place editing"));
-               process_trailers(NULL, in_place, trim_empty, &trailers);
+               process_trailers(NULL, &opts, &trailers);
        }
 
        new_trailers_clear(&trailers);