There is no need for "git <command> -h" to depend on being inside a repository. Reported by Gerfried Fuchs through http://bugs.debian.org/462557 Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx> --- builtin-log.c | 6 ++++++ builtin-mv.c | 8 ++++---- builtin-read-tree.c | 4 ++-- builtin-reflog.c | 3 +++ builtin-rerere.c | 3 +++ git.c | 21 ++++++++++++--------- index-pack.c | 3 +++ pack-redundant.c | 3 +++ 8 files changed, 36 insertions(+), 15 deletions(-) diff --git a/builtin-log.c b/builtin-log.c index 5248507..a0fa30c 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -50,6 +50,12 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, if (default_date_mode) rev->date_mode = parse_date_format(default_date_mode); + /* + * Check for -h before setup_revisions(), or "git log -h" will + * fail when run without a git directory. + */ + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(builtin_log_usage); argc = setup_revisions(argc, argv, rev, "HEAD"); if (rev->diffopt.pickaxe || rev->diffopt.filter) diff --git a/builtin-mv.c b/builtin-mv.c index 1b20028..f633d81 100644 --- a/builtin-mv.c +++ b/builtin-mv.c @@ -64,15 +64,15 @@ int cmd_mv(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); - newfd = hold_locked_index(&lock_file, 1); - if (read_cache() < 0) - die("index file corrupt"); - argc = parse_options(argc, argv, prefix, builtin_mv_options, builtin_mv_usage, 0); if (--argc < 1) usage_with_options(builtin_mv_usage, builtin_mv_options); + newfd = hold_locked_index(&lock_file, 1); + if (read_cache() < 0) + die("index file corrupt"); + source = copy_pathspec(prefix, argv, argc, 0); modes = xcalloc(argc, sizeof(enum update_mode)); dest_path = copy_pathspec(prefix, argv + argc, 1, 0); diff --git a/builtin-read-tree.c b/builtin-read-tree.c index 14c836b..2a3a32c 100644 --- a/builtin-read-tree.c +++ b/builtin-read-tree.c @@ -108,11 +108,11 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) git_config(git_default_config, NULL); - newfd = hold_locked_index(&lock_file, 1); - argc = parse_options(argc, argv, unused_prefix, read_tree_options, read_tree_usage, 0); + newfd = hold_locked_index(&lock_file, 1); + prefix_set = opts.prefix ? 1 : 0; if (1 < opts.merge + opts.reset + prefix_set) die("Which one? -m, --reset, or --prefix?"); diff --git a/builtin-reflog.c b/builtin-reflog.c index e23b5ef..7498210 100644 --- a/builtin-reflog.c +++ b/builtin-reflog.c @@ -698,6 +698,9 @@ static const char reflog_usage[] = int cmd_reflog(int argc, const char **argv, const char *prefix) { + if (argc > 1 && !strcmp(argv[1], "-h")) + usage(reflog_usage); + /* With no command, we default to showing it. */ if (argc < 2 || *argv[1] == '-') return cmd_log_reflog(argc, argv, prefix); diff --git a/builtin-rerere.c b/builtin-rerere.c index adfb7b5..343d6cd 100644 --- a/builtin-rerere.c +++ b/builtin-rerere.c @@ -106,6 +106,9 @@ int cmd_rerere(int argc, const char **argv, const char *prefix) if (argc < 2) return rerere(); + if (!strcmp(argv[1], "-h")) + usage(git_rerere_usage); + fd = setup_rerere(&merge_rr); if (fd < 0) return 0; diff --git a/git.c b/git.c index f295561..743ee57 100644 --- a/git.c +++ b/git.c @@ -229,21 +229,24 @@ struct cmd_struct { static int run_builtin(struct cmd_struct *p, int argc, const char **argv) { - int status; + int status, help; struct stat st; const char *prefix; prefix = NULL; - if (p->option & RUN_SETUP) - prefix = setup_git_directory(); - - if (use_pager == -1 && p->option & RUN_SETUP) - use_pager = check_pager_config(p->cmd); - if (use_pager == -1 && p->option & USE_PAGER) - use_pager = 1; + help = argc == 2 && !strcmp(argv[1], "-h"); + if (!help) { + if (p->option & RUN_SETUP) + prefix = setup_git_directory(); + + if (use_pager == -1 && p->option & RUN_SETUP) + use_pager = check_pager_config(p->cmd); + if (use_pager == -1 && p->option & USE_PAGER) + use_pager = 1; + } commit_pager_choice(); - if (p->option & NEED_WORK_TREE) + if (!help && p->option & NEED_WORK_TREE) setup_work_tree(); trace_argv_printf(argv, "trace: built-in: git"); diff --git a/index-pack.c b/index-pack.c index b4f8278..190f372 100644 --- a/index-pack.c +++ b/index-pack.c @@ -882,6 +882,9 @@ int main(int argc, char **argv) git_extract_argv0_path(argv[0]); + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(index_pack_usage); + /* * We wish to read the repository's config file if any, and * for that it is necessary to call setup_git_directory_gently(). diff --git a/pack-redundant.c b/pack-redundant.c index 69a7ab2..21c61db 100644 --- a/pack-redundant.c +++ b/pack-redundant.c @@ -603,6 +603,9 @@ int main(int argc, char **argv) git_extract_argv0_path(argv[0]); + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(pack_redundant_usage); + setup_git_directory(); for (i = 1; i < argc; i++) { -- 1.6.5.2 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html