#define LS_TREE_ONLY 2
#define LS_SHOW_TREES 4
#define LS_NAME_ONLY 8
+static int abbrev = 0;
static int ls_options = 0;
const char **pathspec;
static int chomp_prefix = 0;
static const char *prefix;
static const char ls_tree_usage[] =
- "git-ls-tree [-d] [-r] [-t] [-z] [--name-only] [--name-status] [--full-name] <tree-ish> [path...]";
+ "git-ls-tree [-d] [-r] [-t] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]";
static int show_recursive(const char *base, int baselen, const char *pathname)
{
const char *pathname, unsigned mode, int stage)
{
int retval = 0;
- const char *type = "blob";
+ const char *type = blob_type;
if (S_ISDIR(mode)) {
if (show_recursive(base, baselen, pathname)) {
if (!(ls_options & LS_SHOW_TREES))
return retval;
}
- type = "tree";
+ type = tree_type;
}
else if (ls_options & LS_TREE_ONLY)
return 0;
return 0;
if (!(ls_options & LS_NAME_ONLY))
- printf("%06o %s %s\t", mode, type, sha1_to_hex(sha1));
+ printf("%06o %s %s\t", mode, type,
+ abbrev ? find_unique_abbrev(sha1,abbrev)
+ : sha1_to_hex(sha1));
write_name_quoted(base + chomp_prefix, baselen - chomp_prefix,
pathname,
line_termination, stdout);
struct tree *tree;
prefix = setup_git_directory();
+ git_config(git_default_config);
if (prefix && *prefix)
chomp_prefix = strlen(prefix);
while (1 < argc && argv[1][0] == '-') {
chomp_prefix = 0;
break;
}
+ if (!strncmp(argv[1]+2, "abbrev=",7)) {
+ abbrev = strtoul(argv[1]+9, NULL, 10);
+ if (abbrev && abbrev < MINIMUM_ABBREV)
+ abbrev = MINIMUM_ABBREV;
+ else if (abbrev > 40)
+ abbrev = 40;
+ break;
+ }
+ if (!strcmp(argv[1]+2, "abbrev")) {
+ abbrev = DEFAULT_ABBREV;
+ break;
+ }
/* otherwise fallthru */
default:
usage(ls_tree_usage);
if (argc < 2)
usage(ls_tree_usage);
- if (get_sha1(argv[1], sha1) < 0)
- usage(ls_tree_usage);
+ if (get_sha1(argv[1], sha1))
+ die("Not a valid object name %s", argv[1]);
pathspec = get_pathspec(prefix, argv + 2);
tree = parse_tree_indirect(sha1);