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Add "--cacheinfo" option to update-cache. 

This allows scripts to manually add entries to the cache explicitly.

Need to do some way to remove them too, even if the path exists.
maint
Linus Torvalds 2005-04-15 11:08:33 -07:00
parent ccc4feb579
commit 9945d98051
1 changed files with 35 additions and 0 deletions
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35
update-cache.c
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@ -235,6 +235,35 @@ inside:
}
}

static int add_cacheinfo(char *arg1, char *arg2, char *arg3)
{
int size, len;
unsigned int mode;
unsigned char sha1[20];
struct cache_entry *ce;

if (sscanf(arg1, "%o", &mode) != 1)
return -1;
printf("got mode %o\n", mode);
if (get_sha1_hex(arg2, sha1))
return -1;
printf("got sha1 %s\n", sha1_to_hex(sha1));
if (!verify_path(arg3))
return -1;
printf("got path %s\n", arg3);

len = strlen(arg3);
size = cache_entry_size(len);
ce = malloc(size);
memset(ce, 0, size);

memcpy(ce->sha1, sha1, 20);
memcpy(ce->name, arg3, len);
ce->ce_namelen = htons(len);
ce->ce_mode = htonl(mode);
return add_cache_entry(ce, allow_add);
}

static int remove_lock = 0;

static void remove_lock_file(void)
@ -279,6 +308,12 @@ int main(int argc, char **argv)
refresh_cache();
continue;
}
if (!strcmp(path, "--cacheinfo")) {
if (i+3 >= argc || add_cacheinfo(argv[i+1], argv[i+2], argv[i+3]))
die("update-cache: --cacheinfo <mode> <sha1> <path>");
i += 3;
continue;
}
die("unknown option %s", path);
}
if (!verify_path(path)) {