diff options
author | Jeff King <peff@peff.net> | 2017-08-10 14:03:58 -0400 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2017-08-10 12:41:25 -0700 |
commit | 8abc89800c09cda7910c2211ebbbbb95a3008b63 (patch) | |
tree | 5b44f9610fdcc743b0bf5257a072ff2477757797 | |
parent | cf8899d285d2648013040ec7196ffd3de0606664 (diff) | |
download | git-8abc89800c09cda7910c2211ebbbbb95a3008b63.tar.gz |
trailer: put process_trailers() options into a struct
We already have two options and are about to add a few more.
To avoid having a huge number of boolean arguments, let's
convert to an options struct which can be passed in.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | builtin/interpret-trailers.c | 13 | ||||
-rw-r--r-- | trailer.c | 10 | ||||
-rw-r--r-- | trailer.h | 10 |
3 files changed, 21 insertions, 12 deletions
diff --git a/builtin/interpret-trailers.c b/builtin/interpret-trailers.c index 175f14797b..bb0d7b937a 100644 --- a/builtin/interpret-trailers.c +++ b/builtin/interpret-trailers.c @@ -18,13 +18,12 @@ static const char * const git_interpret_trailers_usage[] = { 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; struct string_list trailers = STRING_LIST_INIT_NODUP; 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_STRING_LIST(0, "trailer", &trailers, N_("trailer"), N_("trailer(s) to add")), OPT_END() @@ -36,11 +35,11 @@ int cmd_interpret_trailers(int argc, const char **argv, const char *prefix) 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); } string_list_clear(&trailers, 0); @@ -967,7 +967,9 @@ static FILE *create_in_place_tempfile(const char *file) return outfile; } -void process_trailers(const char *file, int in_place, int trim_empty, struct string_list *trailers) +void process_trailers(const char *file, + const struct process_trailer_options *opts, + struct string_list *trailers) { LIST_HEAD(head); LIST_HEAD(arg_head); @@ -979,7 +981,7 @@ void process_trailers(const char *file, int in_place, int trim_empty, struct str read_input_file(&sb, file); - if (in_place) + if (opts->in_place) outfile = create_in_place_tempfile(file); /* Print the lines before the trailers */ @@ -989,14 +991,14 @@ void process_trailers(const char *file, int in_place, int trim_empty, struct str process_trailers_lists(&head, &arg_head); - print_all(outfile, &head, trim_empty); + print_all(outfile, &head, opts->trim_empty); free_all(&head); /* Print the lines after the trailers as is */ fwrite(sb.buf + trailer_end, 1, sb.len - trailer_end, outfile); - if (in_place) + if (opts->in_place) if (rename_tempfile(&trailers_tempfile, file)) die_errno(_("could not rename temporary file to %s"), file); @@ -22,7 +22,15 @@ struct trailer_info { size_t trailer_nr; }; -void process_trailers(const char *file, int in_place, int trim_empty, +struct process_trailer_options { + int in_place; + int trim_empty; +}; + +#define PROCESS_TRAILER_OPTIONS_INIT {0} + +void process_trailers(const char *file, + const struct process_trailer_options *opts, struct string_list *trailers); void trailer_info_get(struct trailer_info *info, const char *str); |