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authorJunio C Hamano <gitster@pobox.com>2007-11-02 23:42:23 (GMT)
committerJunio C Hamano <gitster@pobox.com>2007-11-02 23:42:23 (GMT)
commit3d66dc9657f195cb241387a87bcdd5709abd8a21 (patch)
treed60c114be03184c94b040ab531d2908ba1f66849 /builtin-revert.c
parent265ae188267fda441f92e513fb89641f78e982fd (diff)
parent44c637c8021e44253f0f8cb17391092e08b39e73 (diff)
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Merge branch 'ph/parseopt'
* ph/parseopt: (24 commits) gc: use parse_options Fixed a command line option type for builtin-fsck.c Make builtin-pack-refs.c use parse_options. Make builtin-name-rev.c use parse_options. Make builtin-count-objects.c use parse_options. Make builtin-fsck.c use parse_options. Update manpages to reflect new short and long option aliases Make builtin-for-each-ref.c use parse-opts. Make builtin-symbolic-ref.c use parse_options. Make builtin-update-ref.c use parse_options Make builtin-revert.c use parse_options. Make builtin-describe.c use parse_options Make builtin-branch.c use parse_options. Make builtin-mv.c use parse-options Make builtin-rm.c use parse_options. Port builtin-add.c to use the new option parser. parse-options: allow callbacks to take no arguments at all. parse-options: Allow abbreviated options when unambiguous Add shortcuts for very often used options. parse-options: make some arguments optional, add callbacks. ... Conflicts: Makefile builtin-add.c
Diffstat (limited to 'builtin-revert.c')
-rw-r--r--builtin-revert.c67
1 files changed, 30 insertions, 37 deletions
diff --git a/builtin-revert.c b/builtin-revert.c
index e855b20..a9347cf 100644
--- a/builtin-revert.c
+++ b/builtin-revert.c
@@ -7,6 +7,7 @@
#include "run-command.h"
#include "exec_cmd.h"
#include "utf8.h"
+#include "parse-options.h"
/*
* This implements the builtins revert and cherry-pick.
@@ -19,51 +20,42 @@
* Copyright (c) 2005 Junio C Hamano
*/
-static const char *revert_usage = "git-revert [--edit | --no-edit] [-n] <commit-ish>";
+static const char * const revert_usage[] = {
+ "git-revert [options] <commit-ish>",
+ NULL
+};
-static const char *cherry_pick_usage = "git-cherry-pick [--edit] [-n] [-r] [-x] <commit-ish>";
+static const char * const cherry_pick_usage[] = {
+ "git-cherry-pick [options] <commit-ish>",
+ NULL
+};
-static int edit;
-static int replay;
+static int edit, no_replay, no_commit, needed_deref;
static enum { REVERT, CHERRY_PICK } action;
-static int no_commit;
static struct commit *commit;
-static int needed_deref;
static const char *me;
#define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
-static void parse_options(int argc, const char **argv)
+static void parse_args(int argc, const char **argv)
{
- const char *usage_str = action == REVERT ?
- revert_usage : cherry_pick_usage;
+ const char * const * usage_str =
+ action == REVERT ? revert_usage : cherry_pick_usage;
unsigned char sha1[20];
const char *arg;
- int i;
-
- if (argc < 2)
- usage(usage_str);
-
- for (i = 1; i < argc; i++) {
- arg = argv[i];
- if (arg[0] != '-')
- break;
- if (!strcmp(arg, "-n") || !strcmp(arg, "--no-commit"))
- no_commit = 1;
- else if (!strcmp(arg, "-e") || !strcmp(arg, "--edit"))
- edit = 1;
- else if (!strcmp(arg, "--no-edit"))
- edit = 0;
- else if (!strcmp(arg, "-x") || !strcmp(arg, "--i-really-want-"
- "to-expose-my-private-commit-object-name"))
- replay = 0;
- else if (strcmp(arg, "-r"))
- usage(usage_str);
- }
- if (i != argc - 1)
- usage(usage_str);
- arg = argv[argc - 1];
+ int noop;
+ struct option options[] = {
+ OPT_BOOLEAN('n', "no-commit", &no_commit, "don't automatically commit"),
+ OPT_BOOLEAN('e', "edit", &edit, "edit the commit message"),
+ OPT_BOOLEAN('x', NULL, &no_replay, "append commit name when cherry-picking"),
+ OPT_BOOLEAN('r', NULL, &noop, "no-op (backward compatibility)"),
+ OPT_END(),
+ };
+
+ if (parse_options(argc, argv, options, usage_str, 0) != 1)
+ usage_with_options(usage_str, options);
+ arg = argv[0];
if (get_sha1(arg, sha1))
die ("Cannot find '%s'", arg);
commit = (struct commit *)parse_object(sha1);
@@ -243,10 +235,10 @@ static int revert_or_cherry_pick(int argc, const char **argv)
git_config(git_default_config);
me = action == REVERT ? "revert" : "cherry-pick";
setenv(GIT_REFLOG_ACTION, me, 0);
- parse_options(argc, argv);
+ parse_args(argc, argv);
/* this is copied from the shell script, but it's never triggered... */
- if (action == REVERT && replay)
+ if (action == REVERT && !no_replay)
die("revert is incompatible with replay");
if (no_commit) {
@@ -310,7 +302,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
next = commit;
set_author_ident_env(message);
add_message_to_msg(message);
- if (!replay) {
+ if (no_replay) {
add_to_msg("(cherry picked from commit ");
add_to_msg(sha1_to_hex(commit->object.sha1));
add_to_msg(")\n");
@@ -388,13 +380,14 @@ int cmd_revert(int argc, const char **argv, const char *prefix)
{
if (isatty(0))
edit = 1;
+ no_replay = 1;
action = REVERT;
return revert_or_cherry_pick(argc, argv);
}
int cmd_cherry_pick(int argc, const char **argv, const char *prefix)
{
- replay = 1;
+ no_replay = 0;
action = CHERRY_PICK;
return revert_or_cherry_pick(argc, argv);
}