memset(&stream, 0, sizeof(stream));
deflateInit(&stream, zlib_compression_level);
size = deflateBound(&stream, len + hdrlen);
- request->buffer.buffer = xmalloc(size);
+ strbuf_init(&request->buffer.buf, size);
+ request->buffer.posn = 0;
/* Compress it */
- stream.next_out = request->buffer.buffer;
+ stream.next_out = (unsigned char *)request->buffer.buf.buf;
stream.avail_out = size;
/* First header.. */
deflateEnd(&stream);
free(unpacked);
- request->buffer.size = stream.total_out;
- request->buffer.posn = 0;
+ request->buffer.buf.len = stream.total_out;
request->url = xmalloc(strlen(remote->url) +
strlen(request->lock->token) + 51);
slot->callback_func = process_response;
slot->callback_data = request;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &request->buffer);
- curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, request->buffer.size);
+ curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, request->buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
{
unsigned char sha1[20];
char *url;
- struct buffer buffer;
+ struct strbuf buffer = STRBUF_INIT;
char *data;
int i = 0;
struct active_request_slot *slot;
struct slot_results results;
- data = xcalloc(1, 4096);
- buffer.size = 4096;
- buffer.posn = 0;
- buffer.buffer = data;
-
if (push_verbosely)
fprintf(stderr, "Getting pack list\n");
if (start_active_slot(slot)) {
run_active_slot(slot);
if (results.curl_result != CURLE_OK) {
- free(buffer.buffer);
+ strbuf_release(&buffer);
free(url);
if (results.http_code == 404)
return 0;
return error("%s", curl_errorstr);
}
} else {
- free(buffer.buffer);
+ strbuf_release(&buffer);
free(url);
return error("Unable to start request");
}
free(url);
- data = buffer.buffer;
- while (i < buffer.posn) {
+ data = buffer.buf;
+ while (i < buffer.len) {
switch (data[i]) {
case 'P':
i++;
- if (i + 52 < buffer.posn &&
+ if (i + 52 < buffer.len &&
!prefixcmp(data + i, " pack-") &&
!prefixcmp(data + i + 46, ".pack\n")) {
get_sha1_hex(data + i + 6, sha1);
i++;
}
- free(buffer.buffer);
+ strbuf_release(&buffer);
return 0;
}
-static inline int needs_quote(int ch)
-{
- if (((ch >= 'A') && (ch <= 'Z'))
- || ((ch >= 'a') && (ch <= 'z'))
- || ((ch >= '0') && (ch <= '9'))
- || (ch == '/')
- || (ch == '-')
- || (ch == '.'))
- return 0;
- return 1;
-}
-
-static inline int hex(int v)
-{
- if (v < 10) return '0' + v;
- else return 'A' + v - 10;
-}
-
-static char *quote_ref_url(const char *base, const char *ref)
-{
- const char *cp;
- char *dp, *qref;
- int len, baselen, ch;
-
- baselen = strlen(base);
- len = baselen + 1;
- for (cp = ref; (ch = *cp) != 0; cp++, len++)
- if (needs_quote(ch))
- len += 2; /* extra two hex plus replacement % */
- qref = xmalloc(len);
- memcpy(qref, base, baselen);
- for (cp = ref, dp = qref + baselen; (ch = *cp) != 0; cp++) {
- if (needs_quote(ch)) {
- *dp++ = '%';
- *dp++ = hex((ch >> 4) & 0xF);
- *dp++ = hex(ch & 0xF);
- }
- else
- *dp++ = ch;
- }
- *dp = 0;
-
- return qref;
-}
-
-int fetch_ref(char *ref, unsigned char *sha1)
-{
- char *url;
- char hex[42];
- struct buffer buffer;
- char *base = remote->url;
- struct active_request_slot *slot;
- struct slot_results results;
- buffer.size = 41;
- buffer.posn = 0;
- buffer.buffer = hex;
- hex[41] = '\0';
-
- url = quote_ref_url(base, ref);
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- free(url);
- if (results.curl_result != CURLE_OK)
- return error("Couldn't get %s for %s\n%s",
- url, ref, curl_errorstr);
- } else {
- free(url);
- return error("Unable to start request");
- }
-
- if (buffer.posn != 41)
- return 1;
- hex[40] = '\0';
- return get_sha1_hex(hex, sha1);
-}
-
static void one_remote_object(const char *hex)
{
unsigned char sha1[20];
{
struct active_request_slot *slot;
struct slot_results results;
- struct buffer out_buffer;
- struct buffer in_buffer;
- char *out_data;
- char *in_data;
+ struct buffer out_buffer = { STRBUF_INIT, 0 };
+ struct strbuf in_buffer = STRBUF_INIT;
char *url;
char *ep;
char timeout_header[25];
ep = strchr(ep + 1, '/');
}
- out_buffer.size = strlen(LOCK_REQUEST) + strlen(git_default_email) - 2;
- out_data = xmalloc(out_buffer.size + 1);
- snprintf(out_data, out_buffer.size + 1, LOCK_REQUEST, git_default_email);
- out_buffer.posn = 0;
- out_buffer.buffer = out_data;
-
- in_buffer.size = 4096;
- in_data = xmalloc(in_buffer.size);
- in_buffer.posn = 0;
- in_buffer.buffer = in_data;
+ strbuf_addf(&out_buffer.buf, LOCK_REQUEST, git_default_email);
sprintf(timeout_header, "Timeout: Second-%ld", timeout);
dav_headers = curl_slist_append(dav_headers, timeout_header);
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
+ curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
XML_SetElementHandler(parser, xml_start_tag,
xml_end_tag);
XML_SetCharacterDataHandler(parser, xml_cdata);
- result = XML_Parse(parser, in_buffer.buffer,
- in_buffer.posn, 1);
+ result = XML_Parse(parser, in_buffer.buf,
+ in_buffer.len, 1);
free(ctx.name);
if (result != XML_STATUS_OK) {
fprintf(stderr, "XML error: %s\n",
}
curl_slist_free_all(dav_headers);
- free(out_data);
- free(in_data);
+ strbuf_release(&out_buffer.buf);
+ strbuf_release(&in_buffer);
if (lock->token == NULL || lock->timeout <= 0) {
if (lock->token != NULL)
char *url = xmalloc(strlen(remote->url) + strlen(path) + 1);
struct active_request_slot *slot;
struct slot_results results;
- struct buffer in_buffer;
- struct buffer out_buffer;
- char *in_data;
- char *out_data;
+ struct strbuf in_buffer = STRBUF_INIT;
+ struct buffer out_buffer = { STRBUF_INIT, 0 };
struct curl_slist *dav_headers = NULL;
struct xml_ctx ctx;
struct remote_ls_ctx ls;
sprintf(url, "%s%s", remote->url, path);
- out_buffer.size = strlen(PROPFIND_ALL_REQUEST);
- out_data = xmalloc(out_buffer.size + 1);
- snprintf(out_data, out_buffer.size + 1, PROPFIND_ALL_REQUEST);
- out_buffer.posn = 0;
- out_buffer.buffer = out_data;
-
- in_buffer.size = 4096;
- in_data = xmalloc(in_buffer.size);
- in_buffer.posn = 0;
- in_buffer.buffer = in_data;
+ strbuf_addf(&out_buffer.buf, PROPFIND_ALL_REQUEST);
dav_headers = curl_slist_append(dav_headers, "Depth: 1");
dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
+ curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
XML_SetElementHandler(parser, xml_start_tag,
xml_end_tag);
XML_SetCharacterDataHandler(parser, xml_cdata);
- result = XML_Parse(parser, in_buffer.buffer,
- in_buffer.posn, 1);
+ result = XML_Parse(parser, in_buffer.buf,
+ in_buffer.len, 1);
free(ctx.name);
if (result != XML_STATUS_OK) {
free(ls.path);
free(url);
- free(out_data);
- free(in_buffer.buffer);
+ strbuf_release(&out_buffer.buf);
+ strbuf_release(&in_buffer);
curl_slist_free_all(dav_headers);
}
{
struct active_request_slot *slot;
struct slot_results results;
- struct buffer in_buffer;
- struct buffer out_buffer;
- char *in_data;
- char *out_data;
+ struct strbuf in_buffer = STRBUF_INIT;
+ struct buffer out_buffer = { STRBUF_INIT, 0 };
struct curl_slist *dav_headers = NULL;
struct xml_ctx ctx;
int lock_flags = 0;
- out_buffer.size =
- strlen(PROPFIND_SUPPORTEDLOCK_REQUEST) +
- strlen(remote->url) - 2;
- out_data = xmalloc(out_buffer.size + 1);
- snprintf(out_data, out_buffer.size + 1,
- PROPFIND_SUPPORTEDLOCK_REQUEST, remote->url);
- out_buffer.posn = 0;
- out_buffer.buffer = out_data;
-
- in_buffer.size = 4096;
- in_data = xmalloc(in_buffer.size);
- in_buffer.posn = 0;
- in_buffer.buffer = in_data;
+ strbuf_addf(&out_buffer.buf, PROPFIND_SUPPORTEDLOCK_REQUEST, remote->url);
dav_headers = curl_slist_append(dav_headers, "Depth: 0");
dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
+ curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
XML_SetUserData(parser, &ctx);
XML_SetElementHandler(parser, xml_start_tag,
xml_end_tag);
- result = XML_Parse(parser, in_buffer.buffer,
- in_buffer.posn, 1);
+ result = XML_Parse(parser, in_buffer.buf,
+ in_buffer.len, 1);
free(ctx.name);
if (result != XML_STATUS_OK) {
lock_flags = 0;
}
XML_ParserFree(parser);
+ if (!lock_flags)
+ error("Error: no DAV locking support on %s",
+ remote->url);
+
+ } else {
+ error("Cannot access URL %s, return code %d",
+ remote->url, results.curl_result);
+ lock_flags = 0;
}
} else {
- fprintf(stderr, "Unable to start PROPFIND request\n");
+ error("Unable to start PROPFIND request on %s", remote->url);
}
- free(out_data);
- free(in_buffer.buffer);
+ strbuf_release(&out_buffer.buf);
+ strbuf_release(&in_buffer);
curl_slist_free_all(dav_headers);
return lock_flags;
{
struct active_request_slot *slot;
struct slot_results results;
- char *out_data;
char *if_header;
- struct buffer out_buffer;
+ struct buffer out_buffer = { STRBUF_INIT, 0 };
struct curl_slist *dav_headers = NULL;
- int i;
if_header = xmalloc(strlen(lock->token) + 25);
sprintf(if_header, "If: (<opaquelocktoken:%s>)", lock->token);
dav_headers = curl_slist_append(dav_headers, if_header);
- out_buffer.size = 41;
- out_data = xmalloc(out_buffer.size + 1);
- i = snprintf(out_data, out_buffer.size + 1, "%s\n", sha1_to_hex(sha1));
- if (i != out_buffer.size) {
- fprintf(stderr, "Unable to initialize PUT request body\n");
- return 0;
- }
- out_buffer.posn = 0;
- out_buffer.buffer = out_data;
+ strbuf_addf(&out_buffer.buf, "%s\n", sha1_to_hex(sha1));
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
+ curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
if (start_active_slot(slot)) {
run_active_slot(slot);
- free(out_data);
+ strbuf_release(&out_buffer.buf);
free(if_header);
if (results.curl_result != CURLE_OK) {
fprintf(stderr,
return 0;
}
} else {
- free(out_data);
+ strbuf_release(&out_buffer.buf);
free(if_header);
fprintf(stderr, "Unable to start PUT request\n");
return 0;
struct object *obj;
int len = strlen(refname) + 1;
- if (fetch_ref(refname, remote_sha1) != 0) {
+ if (http_fetch_ref(remote->url, refname + 5 /* "refs/" */,
+ remote_sha1) != 0) {
fprintf(stderr,
"Unable to fetch ref %s from %s\n",
refname, remote->url);
static void add_remote_info_ref(struct remote_ls_ctx *ls)
{
- struct buffer *buf = (struct buffer *)ls->userData;
+ struct strbuf *buf = (struct strbuf *)ls->userData;
unsigned char remote_sha1[20];
struct object *o;
int len;
char *ref_info;
- if (fetch_ref(ls->dentry_name, remote_sha1) != 0) {
+ if (http_fetch_ref(remote->url, ls->dentry_name + 5 /* "refs/" */,
+ remote_sha1) != 0) {
fprintf(stderr,
"Unable to fetch ref %s from %s\n",
ls->dentry_name, remote->url);
static void update_remote_info_refs(struct remote_lock *lock)
{
- struct buffer buffer;
+ struct buffer buffer = { STRBUF_INIT, 0 };
struct active_request_slot *slot;
struct slot_results results;
char *if_header;
struct curl_slist *dav_headers = NULL;
- buffer.buffer = xcalloc(1, 4096);
- buffer.size = 4096;
- buffer.posn = 0;
remote_ls("refs/", (PROCESS_FILES | RECURSIVE),
- add_remote_info_ref, &buffer);
+ add_remote_info_ref, &buffer.buf);
if (!aborted) {
if_header = xmalloc(strlen(lock->token) + 25);
sprintf(if_header, "If: (<opaquelocktoken:%s>)", lock->token);
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, buffer.posn);
+ curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
curl_easy_setopt(slot->curl, CURLOPT_PUT, 1);
curl_easy_setopt(slot->curl, CURLOPT_URL, lock->url);
- buffer.posn = 0;
-
if (start_active_slot(slot)) {
run_active_slot(slot);
if (results.curl_result != CURLE_OK) {
}
free(if_header);
}
- free(buffer.buffer);
+ strbuf_release(&buffer.buf);
}
static int remote_exists(const char *path)
char *url = xmalloc(strlen(remote->url) + strlen(path) + 1);
struct active_request_slot *slot;
struct slot_results results;
+ int ret = -1;
sprintf(url, "%s%s", remote->url, path);
- slot = get_active_slot();
+ slot = get_active_slot();
slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 1);
+ curl_easy_setopt(slot->curl, CURLOPT_URL, url);
+ curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 1);
- if (start_active_slot(slot)) {
+ if (start_active_slot(slot)) {
run_active_slot(slot);
- free(url);
if (results.http_code == 404)
- return 0;
+ ret = 0;
else if (results.curl_result == CURLE_OK)
- return 1;
+ ret = 1;
else
fprintf(stderr, "HEAD HTTP error %ld\n", results.http_code);
} else {
- free(url);
fprintf(stderr, "Unable to start HEAD request\n");
}
- return -1;
+ free(url);
+ return ret;
}
static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
{
char *url;
- struct buffer buffer;
+ struct strbuf buffer = STRBUF_INIT;
struct active_request_slot *slot;
struct slot_results results;
url = xmalloc(strlen(remote->url) + strlen(path) + 1);
sprintf(url, "%s%s", remote->url, path);
- buffer.size = 4096;
- buffer.posn = 0;
- buffer.buffer = xmalloc(buffer.size);
-
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
*symref = NULL;
hashclr(sha1);
- if (buffer.posn == 0)
+ if (buffer.len == 0)
return;
/* If it's a symref, set the refname; otherwise try for a sha1 */
- if (!prefixcmp((char *)buffer.buffer, "ref: ")) {
- *symref = xmemdupz((char *)buffer.buffer + 5, buffer.posn - 6);
+ if (!prefixcmp((char *)buffer.buf, "ref: ")) {
+ *symref = xmemdupz((char *)buffer.buf + 5, buffer.len - 6);
} else {
- get_sha1_hex(buffer.buffer, sha1);
+ get_sha1_hex(buffer.buf, sha1);
}
- free(buffer.buffer);
+ strbuf_release(&buffer);
}
static int verify_merge_base(unsigned char *head_sha1, unsigned char *branch_sha1)
int i;
int new_refs;
struct ref *ref;
+ char *rewritten_url = NULL;
setup_git_directory();
break;
}
+#ifndef USE_CURL_MULTI
+ die("git-push is not available for http/https repository when not compiled with USE_CURL_MULTI");
+#endif
+
if (!remote->url)
usage(http_push_usage);
no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:");
+ if (remote->url && remote->url[strlen(remote->url)-1] != '/') {
+ rewritten_url = malloc(strlen(remote->url)+2);
+ strcpy(rewritten_url, remote->url);
+ strcat(rewritten_url, "/");
+ remote->url = rewritten_url;
+ ++remote->path_len;
+ }
+
/* Verify DAV compliance/lock support */
if (!locking_available()) {
- fprintf(stderr, "Error: no DAV locking support on remote repo %s\n", remote->url);
rc = 1;
goto cleanup;
}
info_ref_lock = lock_remote("info/refs", LOCK_TIME);
if (info_ref_lock)
remote->can_update_info_refs = 1;
+ else {
+ fprintf(stderr, "Error: cannot lock existing info/refs\n");
+ rc = 1;
+ goto cleanup;
+ }
}
if (remote->has_info_packs)
fetch_indices();
if (!remote_tail)
remote_tail = &remote_refs;
if (match_refs(local_refs, remote_refs, &remote_tail,
- nr_refspec, (const char **) refspec, push_all))
- return -1;
+ nr_refspec, (const char **) refspec, push_all)) {
+ rc = -1;
+ goto cleanup;
+ }
if (!remote_refs) {
fprintf(stderr, "No refs in common and none specified; doing nothing.\n");
- return 0;
+ rc = 0;
+ goto cleanup;
}
new_refs = 0;
fprintf(stderr, "Unable to update server info\n");
}
}
- if (info_ref_lock)
- unlock_remote(info_ref_lock);
cleanup:
+ if (rewritten_url)
+ free(rewritten_url);
+ if (info_ref_lock)
+ unlock_remote(info_ref_lock);
free(remote);
curl_slist_free_all(no_pragma_header);