From edefb1a23755505cc9b4e750c292cd236b1e8655 Mon Sep 17 00:00:00 2001 From: Pierre Habouzit Date: Mon, 15 Oct 2007 22:57:59 +0200 Subject: [PATCH] Make builtin-name-rev.c use parse_options. Signed-off-by: Pierre Habouzit Signed-off-by: Shawn O. Pearce --- builtin-name-rev.c | 64 ++++++++++++++++++---------------------------- 1 file changed, 25 insertions(+), 39 deletions(-) diff --git a/builtin-name-rev.c b/builtin-name-rev.c index 03083e947..a0c89a827 100644 --- a/builtin-name-rev.c +++ b/builtin-name-rev.c @@ -3,12 +3,10 @@ #include "commit.h" #include "tag.h" #include "refs.h" +#include "parse-options.h" #define CUTOFF_DATE_SLOP 86400 /* one day */ -static const char name_rev_usage[] = - "git-name-rev [--tags | --refs=] ( --all | --stdin | committish [committish...] )\n"; - typedef struct rev_name { const char *tip_name; int generation; @@ -153,51 +151,41 @@ static const char* get_rev_name(struct object *o) } } +static char const * const name_rev_usage[] = { + "git-name-rev [options] ( --all | --stdin | ... )", + NULL +}; + int cmd_name_rev(int argc, const char **argv, const char *prefix) { struct object_array revs = { 0, 0, NULL }; - int as_is = 0, all = 0, transform_stdin = 0; + int all = 0, transform_stdin = 0; struct name_ref_data data = { 0, 0, NULL }; + struct option opts[] = { + OPT_BOOLEAN(0, "name-only", &data.name_only, "print only names (no SHA-1)"), + OPT_BOOLEAN(0, "tags", &data.tags_only, "only use tags to name the commits"), + OPT_STRING(0, "refs", &data.ref_filter, "pattern", + "only use refs matching "), + OPT_GROUP(""), + OPT_BOOLEAN(0, "all", &all, "list all commits reachable from all refs"), + OPT_BOOLEAN(0, "stdin", &transform_stdin, "read from stdin"), + OPT_END(), + }; git_config(git_default_config); + argc = parse_options(argc, argv, opts, name_rev_usage, 0); + if (!!all + !!transform_stdin + !!argc > 1) { + error("Specify either a list, or --all, not both!"); + usage_with_options(name_rev_usage, opts); + } + if (all || transform_stdin) + cutoff = 0; - if (argc < 2) - usage(name_rev_usage); - - for (--argc, ++argv; argc; --argc, ++argv) { + for (; argc; argc--, argv++) { unsigned char sha1[20]; struct object *o; struct commit *commit; - if (!as_is && (*argv)[0] == '-') { - if (!strcmp(*argv, "--")) { - as_is = 1; - continue; - } else if (!strcmp(*argv, "--name-only")) { - data.name_only = 1; - continue; - } else if (!strcmp(*argv, "--tags")) { - data.tags_only = 1; - continue; - } else if (!prefixcmp(*argv, "--refs=")) { - data.ref_filter = *argv + 7; - continue; - } else if (!strcmp(*argv, "--all")) { - if (argc > 1) - die("Specify either a list, or --all, not both!"); - all = 1; - cutoff = 0; - continue; - } else if (!strcmp(*argv, "--stdin")) { - if (argc > 1) - die("Specify either a list, or --stdin, not both!"); - transform_stdin = 1; - cutoff = 0; - continue; - } - usage(name_rev_usage); - } - if (get_sha1(*argv, sha1)) { fprintf(stderr, "Could not get sha1 for %s. Skipping.\n", *argv); @@ -212,10 +200,8 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) } commit = (struct commit *)o; - if (cutoff > commit->date) cutoff = commit->date; - add_object_array((struct object *)commit, *argv, &revs); } -- 2.30.2