Add git-zip-tree

diff --git a/http-fetch.c b/http-fetch.c
index 1aad39b4d830d32b9ac4034153a06ddc08c72bcb..7619b338feb92a431268fc5a3963415af1b53e99 100644 (file)
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -36,10 +36,10 @@ enum XML_Status {
 #define PREV_BUF_SIZE 4096
 #define RANGE_HEADER_SIZE 30
 
-static int commits_on_stdin = 0;
+static int commits_on_stdin;
 
 static int got_alternates = -1;
-static int corrupt_object_found = 0;
+static int corrupt_object_found;
 
 static struct curl_slist *no_pragma_header;
 
@@ -52,7 +52,7 @@ struct alt_base
        struct alt_base *next;
 };
 
-static struct alt_base *alt = NULL;
+static struct alt_base *alt;
 
 enum object_request_state {
        WAITING,
@@ -114,7 +114,7 @@ struct remote_ls_ctx
 };
 #endif
 
-static struct object_request *object_queue_head = NULL;
+static struct object_request *object_queue_head;
 
 static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
                               void *data)
@@ -301,7 +301,7 @@ static void finish_object_request(struct object_request *obj_req)
                unlink(obj_req->tmpfile);
                return;
        }
-       if (memcmp(obj_req->sha1, obj_req->real_sha1, 20)) {
+       if (hashcmp(obj_req->sha1, obj_req->real_sha1)) {
                unlink(obj_req->tmpfile);
                return;
        }
@@ -393,7 +393,7 @@ void prefetch(unsigned char *sha1)
        char *filename = sha1_file_name(sha1);
 
        newreq = xmalloc(sizeof(*newreq));
-       memcpy(newreq->sha1, sha1, 20);
+       hashcpy(newreq->sha1, sha1);
        newreq->repo = alt;
        newreq->url = NULL;
        newreq->local = -1;
@@ -870,7 +870,7 @@ static void process_ls_pack(struct remote_ls_ctx *ls)
 
        if (strlen(ls->dentry_name) == 63 &&
            !strncmp(ls->dentry_name, "objects/pack/pack-", 18) &&
-           !strncmp(ls->dentry_name+58, ".pack", 5)) {
+           has_extension(ls->dentry_name, ".pack")) {
                get_sha1_hex(ls->dentry_name + 18, sha1);
                setup_index(ls->repo, sha1);
        }
@@ -1070,7 +1070,7 @@ static int fetch_object(struct alt_base *repo, unsigned char *sha1)
        int ret = 0;
        struct object_request *obj_req = object_queue_head;
 
-       while (obj_req != NULL && memcmp(obj_req->sha1, sha1, 20))
+       while (obj_req != NULL && hashcmp(obj_req->sha1, sha1))
                obj_req = obj_req->next;
        if (obj_req == NULL)
                return error("Couldn't find request for %s in the queue", hex);
@@ -1109,7 +1109,7 @@ static int fetch_object(struct alt_base *repo, unsigned char *sha1)
        } else if (obj_req->zret != Z_STREAM_END) {
                corrupt_object_found++;
                ret = error("File %s (%s) corrupt", hex, obj_req->url);
-       } else if (memcmp(obj_req->sha1, obj_req->real_sha1, 20)) {
+       } else if (hashcmp(obj_req->sha1, obj_req->real_sha1)) {
                ret = error("File %s has bad hash", hex);
        } else if (obj_req->rename < 0) {
                ret = error("unable to write sha1 filename %s",
@@ -1226,6 +1226,7 @@ int main(int argc, const char **argv)
        int arg = 1;
        int rc = 0;
 
+       setup_ident();
        setup_git_directory();
        git_config(git_default_config);