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ls-tree: --name-only

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Fingers of some "git diff" users are trained to do --name-only
which git-ls-tree unfortunately does not take.  With this,

	cd sub/directory && git-ls-tree -r --name-only ..

would show only the names not object names nor modes.  I threw
in another synonym --name-status only for usability, but
obviously ls-tree does not do any comparison so what it does is
the same as --name-only.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2005-12-01 14:54:00 -08:00
parent f59846718e
commit c639a5548a
1 changed files with 11 additions and 2 deletions
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13
ls-tree.c
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@ -12,11 +12,12 @@ static int line_termination = '\n';
#define LS_RECURSIVE 1
#define LS_TREE_ONLY 2
#define LS_SHOW_TREES 4
#define LS_NAME_ONLY 8
static int ls_options = 0;
const char **pathspec;
static const char ls_tree_usage[] =
"git-ls-tree [-d] [-r] [-t] [-z] <tree-ish> [path...]";
"git-ls-tree [-d] [-r] [-t] [-z] [--name-only] [--name-status] <tree-ish> [path...]";
static int show_recursive(const char *base, int baselen, const char *pathname)
{
@ -64,7 +65,8 @@ static int show_tree(unsigned char *sha1, const char *base, int baselen, const c
else if (ls_options & LS_TREE_ONLY)
return 0;
printf("%06o %s %s\t", mode, type, sha1_to_hex(sha1));
if (!(ls_options & LS_NAME_ONLY))
printf("%06o %s %s\t", mode, type, sha1_to_hex(sha1));
write_name_quoted(base, baselen, pathname, line_termination, stdout);
putchar(line_termination);
return retval;
@ -92,6 +94,13 @@ int main(int argc, const char **argv)
case 't':
ls_options |= LS_SHOW_TREES;
break;
case '-':
if (!strcmp(argv[1]+2, "name-only") ||
!strcmp(argv[1]+2, "name-status")) {
ls_options |= LS_NAME_ONLY;
break;
}
/* otherwise fallthru */
default:
usage(ls_tree_usage);
}