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Let 'git <command> -h' show usage without a git dir

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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@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Nieder
2009-11-09 09:05:01 -06:00
committed by Junio C Hamano
parent 548d3464dc
commit 99caeed05d
8 changed files with 35 additions and 14 deletions
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19
git.c
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@ -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();
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;
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");