* GIT - The information manager from hell
*
* Copyright (C) Linus Torvalds, 2005
- * Copyright (C) Junio C Hamano, 2005
+ * Copyright (C) Junio C Hamano, 2005
*/
#include "cache.h"
+#include "blob.h"
static void hash_object(const char *path, const char *type, int write_object)
{
printf("%s\n", sha1_to_hex(sha1));
}
-static const char *hash_object_usage =
-"git-hash-object [-t <type>] [-w] <file>...";
+static void hash_stdin(const char *type, int write_object)
+{
+ unsigned char sha1[20];
+ if (index_pipe(sha1, 0, type, write_object))
+ die("Unable to add stdin to database");
+ printf("%s\n", sha1_to_hex(sha1));
+}
+
+static const char hash_object_usage[] =
+"git-hash-object [-t <type>] [-w] [--stdin] <file>...";
int main(int argc, char **argv)
{
int i;
- const char *type = "blob";
+ const char *type = blob_type;
int write_object = 0;
+ const char *prefix = NULL;
+ int prefix_length = -1;
+ int no_more_flags = 0;
for (i = 1 ; i < argc; i++) {
- if (!strcmp(argv[i], "-t")) {
- if (argc <= ++i)
+ if (!no_more_flags && argv[i][0] == '-') {
+ if (!strcmp(argv[i], "-t")) {
+ if (argc <= ++i)
+ die(hash_object_usage);
+ type = argv[i];
+ }
+ else if (!strcmp(argv[i], "-w")) {
+ if (prefix_length < 0) {
+ prefix = setup_git_directory();
+ prefix_length =
+ prefix ? strlen(prefix) : 0;
+ }
+ write_object = 1;
+ }
+ else if (!strcmp(argv[i], "--")) {
+ no_more_flags = 1;
+ }
+ else if (!strcmp(argv[i], "--help"))
+ usage(hash_object_usage);
+ else if (!strcmp(argv[i], "--stdin")) {
+ hash_stdin(type, write_object);
+ }
+ else
die(hash_object_usage);
- type = argv[i];
+ }
+ else {
+ const char *arg = argv[i];
+ if (0 <= prefix_length)
+ arg = prefix_filename(prefix, prefix_length,
+ arg);
+ hash_object(arg, type, write_object);
+ no_more_flags = 1;
}
- else if (!strcmp(argv[i], "-w"))
- write_object = 1;
- else
- hash_object(argv[i], type, write_object);
}
return 0;
}