Add new "git replace" command

diff --git a/builtin-commit.c b/builtin-commit.c
index 72dd0b95531cc8024ea106b14bbe847e956d308c..41e222d267ca952c3bc0c8d6b1e19c0171df0c62 100644 (file)
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -88,13 +88,13 @@ static struct option builtin_commit_options[] = {
        OPT__VERBOSE(&verbose),
        OPT_GROUP("Commit message options"),
 
-       OPT_STRING('F', "file", &logfile, "FILE", "read log from file"),
+       OPT_FILENAME('F', "file", &logfile, "read log from file"),
        OPT_STRING(0, "author", &force_author, "AUTHOR", "override author for commit"),
        OPT_CALLBACK('m', "message", &message, "MESSAGE", "specify commit message", opt_parse_m),
        OPT_STRING('c', "reedit-message", &edit_message, "COMMIT", "reuse and edit message from specified commit "),
        OPT_STRING('C', "reuse-message", &use_message, "COMMIT", "reuse message from specified commit"),
        OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
-       OPT_STRING('t', "template", &template_file, "FILE", "use specified template file"),
+       OPT_FILENAME('t', "template", &template_file, "use specified template file"),
        OPT_BOOLEAN('e', "edit", &edit_flag, "force edit of commit"),
 
        OPT_GROUP("Commit contents options"),
@@ -166,7 +166,7 @@ static int list_paths(struct string_list *list, const char *with_tree,
                struct cache_entry *ce = active_cache[i];
                if (ce->ce_flags & CE_UPDATE)
                        continue;
-               if (!pathspec_match(pattern, m, ce->name, 0))
+               if (!match_pathspec(pattern, ce->name, ce_namelen(ce), 0, m))
                        continue;
                string_list_insert(ce->name, list);
        }
@@ -362,40 +362,6 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int
        return s.commitable;
 }
 
-static int run_hook(const char *index_file, const char *name, ...)
-{
-       struct child_process hook;
-       const char *argv[10], *env[2];
-       char index[PATH_MAX];
-       va_list args;
-       int i;
-
-       va_start(args, name);
-       argv[0] = git_path("hooks/%s", name);
-       i = 0;
-       do {
-               if (++i >= ARRAY_SIZE(argv))
-                       die ("run_hook(): too many arguments");
-               argv[i] = va_arg(args, const char *);
-       } while (argv[i]);
-       va_end(args);
-
-       snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
-       env[0] = index;
-       env[1] = NULL;
-
-       if (access(argv[0], X_OK) < 0)
-               return 0;
-
-       memset(&hook, 0, sizeof(hook));
-       hook.argv = argv;
-       hook.no_stdin = 1;
-       hook.stdout_to_stderr = 1;
-       hook.env = env;
-
-       return run_command(&hook);
-}
-
 static int is_a_merge(const unsigned char *sha1)
 {
        struct commit *commit = lookup_commit(sha1);
@@ -596,7 +562,6 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
                commitable = run_status(fp, index_file, prefix, 1);
                wt_status_use_color = saved_color_setting;
        } else {
-               struct rev_info rev;
                unsigned char sha1[20];
                const char *parent = "HEAD";
 
@@ -608,16 +573,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
 
                if (get_sha1(parent, sha1))
                        commitable = !!active_nr;
-               else {
-                       init_revisions(&rev, "");
-                       rev.abbrev = 0;
-                       setup_revisions(0, NULL, &rev, parent);
-                       DIFF_OPT_SET(&rev.diffopt, QUIET);
-                       DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
-                       run_diff_index(&rev, 1 /* cached */);
-
-                       commitable = !!DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES);
-               }
+               else
+                       commitable = index_differs_from(parent, 0);
        }
 
        fclose(fp);
@@ -740,9 +697,8 @@ static int parse_and_validate_options(int argc, const char *argv[],
 {
        int f = 0;
 
-       argc = parse_options(argc, argv, builtin_commit_options, usage, 0);
-       logfile = parse_options_fix_filename(prefix, logfile);
-       template_file = parse_options_fix_filename(prefix, template_file);
+       argc = parse_options(argc, argv, prefix, builtin_commit_options, usage,
+                            0);
 
        if (force_author && !strchr(force_author, '>'))
                force_author = find_author_by_nickname(force_author);
@@ -884,7 +840,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
 {
        struct rev_info rev;
        struct commit *commit;
-       static const char *format = "format:%h: \"%s\"";
+       static const char *format = "format:%h] %s";
        unsigned char junk_sha1[20];
        const char *head = resolve_ref("HEAD", junk_sha1, 0, NULL);
 
@@ -911,7 +867,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
        rev.diffopt.break_opt = 0;
        diff_setup_done(&rev.diffopt);
 
-       printf("[%s%s]: created ",
+       printf("[%s%s ",
                !prefixcmp(head, "refs/heads/") ?
                        head + 11 :
                        !strcmp(head, "HEAD") ?