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/*
* GIT - The information manager from hell
*
* Copyright (C) Linus Torvalds, 2005
* Copyright (C) Junio C Hamano, 2005
*/
#include "cache.h"
static void hash_object(const char *path, const char *type, int write_object)
{
int fd;
struct stat st;
unsigned char sha1[20];
fd = open(path, O_RDONLY);
if (fd < 0 ||
fstat(fd, &st) < 0 ||
index_fd(sha1, fd, &st, write_object, type))
die(write_object
? "Unable to add %s to database"
: "Unable to hash %s", path);
printf("%s\n", sha1_to_hex(sha1));
}
static const char *hash_object_usage =
"git-hash-object [-t <type>] [-w] <file>...";
int main(int argc, char **argv)
{
int i;
const char *type = "blob";
int write_object = 0;
for (i = 1 ; i < argc; i++) {
if (!strcmp(argv[i], "-t")) {
if (argc <= ++i)
die(hash_object_usage);
type = argv[i];
}
else if (!strcmp(argv[i], "-w"))
write_object = 1;
else
hash_object(argv[i], type, write_object);
}
return 0;
}
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