fast-import: add a get-mark command

diff --git a/http-push.c b/http-push.c
index c5c95e85ea305540b7863512617adca35b858534..c98dad23dfd86875209295fadda39c1f1b4f5224 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -199,7 +199,7 @@ static void curl_setup_http(CURL *curl, const char *url,
        curl_easy_setopt(curl, CURLOPT_READFUNCTION, fread_buffer);
 #ifndef NO_CURL_IOCTL
        curl_easy_setopt(curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
-       curl_easy_setopt(curl, CURLOPT_IOCTLDATA, &buffer);
+       curl_easy_setopt(curl, CURLOPT_IOCTLDATA, buffer);
 #endif
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_fn);
        curl_easy_setopt(curl, CURLOPT_NOBODY, 0);
@@ -316,7 +316,6 @@ static void start_fetch_packed(struct transfer_request *request)
 
        preq = new_http_pack_request(target, repo->url);
        if (preq == NULL) {
-               release_http_pack_request(preq);
                repo->can_update_info_refs = 0;
                return;
        }
@@ -365,7 +364,6 @@ static void start_put(struct transfer_request *request)
        hdrlen = sprintf(hdr, "%s %lu", typename(type), len) + 1;
 
        /* Set it up */
-       memset(&stream, 0, sizeof(stream));
        git_deflate_init(&stream, zlib_compression_level);
        size = git_deflate_bound(&stream, len + hdrlen);
        strbuf_init(&request->buffer.buf, size);
@@ -763,15 +761,13 @@ static void handle_new_lock_ctx(struct xml_ctx *ctx, int tag_closed)
 
        if (tag_closed && ctx->cdata) {
                if (!strcmp(ctx->name, DAV_ACTIVELOCK_OWNER)) {
-                       lock->owner = xmalloc(strlen(ctx->cdata) + 1);
-                       strcpy(lock->owner, ctx->cdata);
+                       lock->owner = xstrdup(ctx->cdata);
                } else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TIMEOUT)) {
                        const char *arg;
                        if (skip_prefix(ctx->cdata, "Second-", &arg))
                                lock->timeout = strtol(arg, NULL, 10);
                } else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TOKEN)) {
-                       lock->token = xmalloc(strlen(ctx->cdata) + 1);
-                       strcpy(lock->token, ctx->cdata);
+                       lock->token = xstrdup(ctx->cdata);
 
                        git_SHA1_Init(&sha_ctx);
                        git_SHA1_Update(&sha_ctx, lock->token, strlen(lock->token));
@@ -852,8 +848,7 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
        struct xml_ctx ctx;
        char *escaped;
 
-       url = xmalloc(strlen(repo->url) + strlen(path) + 1);
-       sprintf(url, "%s%s", repo->url, path);
+       url = xstrfmt("%s%s", repo->url, path);
 
        /* Make sure leading directories exist for the remote ref */
        ep = strchr(url + strlen(repo->url) + 1, '/');
@@ -1125,7 +1120,7 @@ static void remote_ls(const char *path, int flags,
                      void (*userFunc)(struct remote_ls_ctx *ls),
                      void *userData)
 {
-       char *url = xmalloc(strlen(repo->url) + strlen(path) + 1);
+       char *url = xstrfmt("%s%s", repo->url, path);
        struct active_request_slot *slot;
        struct slot_results results;
        struct strbuf in_buffer = STRBUF_INIT;
@@ -1141,8 +1136,6 @@ static void remote_ls(const char *path, int flags,
        ls.userData = userData;
        ls.userFunc = userFunc;
 
-       sprintf(url, "%s%s", repo->url, path);
-
        strbuf_addf(&out_buffer.buf, PROPFIND_ALL_REQUEST);
 
        dav_headers = curl_slist_append(dav_headers, "Depth: 1");
@@ -1544,10 +1537,9 @@ static void update_remote_info_refs(struct remote_lock *lock)
 
 static int remote_exists(const char *path)
 {
-       char *url = xmalloc(strlen(repo->url) + strlen(path) + 1);
+       char *url = xstrfmt("%s%s", repo->url, path);
        int ret;
 
-       sprintf(url, "%s%s", repo->url, path);
 
        switch (http_get_strbuf(url, NULL, NULL)) {
        case HTTP_OK:
@@ -1567,13 +1559,10 @@ static int remote_exists(const char *path)
 
 static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
 {
-       char *url;
+       char *url = xstrfmt("%s%s", repo->url, path);
        struct strbuf buffer = STRBUF_INIT;
        const char *name;
 
-       url = xmalloc(strlen(repo->url) + strlen(path) + 1);
-       sprintf(url, "%s%s", repo->url, path);
-
        if (http_get_strbuf(url, &buffer, NULL) != HTTP_OK)
                die("Couldn't get %s for remote symref\n%s", url,
                    curl_errorstr);
@@ -1586,6 +1575,9 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
        if (buffer.len == 0)
                return;
 
+       /* Cut off trailing newline. */
+       strbuf_rtrim(&buffer);
+
        /* If it's a symref, set the refname; otherwise try for a sha1 */
        if (skip_prefix(buffer.buf, "ref: ", &name)) {
                *symref = xmemdupz(name, buffer.len - (name - buffer.buf));
@@ -1682,8 +1674,7 @@ static int delete_remote_branch(const char *pattern, int force)
        fprintf(stderr, "Removing remote branch '%s'\n", remote_ref->name);
        if (dry_run)
                return 0;
-       url = xmalloc(strlen(repo->url) + strlen(remote_ref->name) + 1);
-       sprintf(url, "%s%s", repo->url, remote_ref->name);
+       url = xstrfmt("%s%s", repo->url, remote_ref->name);
        slot = get_active_slot();
        slot->results = &results;
        curl_setup_http_get(slot->curl, url, DAV_DELETE);