#include "remote.h"
#include "list-objects.h"
#include "sigchain.h"
+#include "argv-array.h"
#ifdef EXPAT_NEEDS_XMLPARSE_H
#include <xmlparse.h>
static struct curl_slist *get_dav_token_headers(struct remote_lock *lock, enum dav_header_flag options)
{
struct strbuf buf = STRBUF_INIT;
- struct curl_slist *dav_headers = NULL;
+ struct curl_slist *dav_headers = http_copy_default_headers();
if (options & DAV_HEADER_IF) {
strbuf_addf(&buf, "If: (<%s>)", lock->token);
struct active_request_slot *slot;
struct http_object_request *obj_req;
- obj_req = new_http_object_request(repo->url, request->obj->sha1);
+ obj_req = new_http_object_request(repo->url, request->obj->oid.hash);
if (obj_req == NULL) {
request->state = ABORTED;
return;
static void start_mkcol(struct transfer_request *request)
{
- char *hex = sha1_to_hex(request->obj->sha1);
+ char *hex = oid_to_hex(&request->obj->oid);
struct active_request_slot *slot;
request->url = get_remote_object_url(repo->url, hex, 1);
request->state = RUN_MKCOL;
} else {
request->state = ABORTED;
- free(request->url);
- request->url = NULL;
+ FREE_AND_NULL(request->url);
}
}
#endif
struct transfer_request *check_request = request_queue_head;
struct http_pack_request *preq;
- target = find_sha1_pack(request->obj->sha1, repo->packs);
+ target = find_sha1_pack(request->obj->oid.hash, repo->packs);
if (!target) {
- fprintf(stderr, "Unable to fetch %s, will not be able to update server info refs\n", sha1_to_hex(request->obj->sha1));
+ fprintf(stderr, "Unable to fetch %s, will not be able to update server info refs\n", oid_to_hex(&request->obj->oid));
repo->can_update_info_refs = 0;
release_request(request);
return;
}
fprintf(stderr, "Fetching pack %s\n", sha1_to_hex(target->sha1));
- fprintf(stderr, " which contains %s\n", sha1_to_hex(request->obj->sha1));
+ fprintf(stderr, " which contains %s\n", oid_to_hex(&request->obj->oid));
preq = new_http_pack_request(target, repo->url);
if (preq == NULL) {
static void start_put(struct transfer_request *request)
{
- char *hex = sha1_to_hex(request->obj->sha1);
+ char *hex = oid_to_hex(&request->obj->oid);
struct active_request_slot *slot;
struct strbuf buf = STRBUF_INIT;
enum object_type type;
ssize_t size;
git_zstream stream;
- unpacked = read_sha1_file(request->obj->sha1, &type, &len);
- hdrlen = sprintf(hdr, "%s %lu", typename(type), len) + 1;
+ unpacked = read_sha1_file(request->obj->oid.hash, &type, &len);
+ hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(type), len) + 1;
/* Set it up */
git_deflate_init(&stream, zlib_compression_level);
request->state = RUN_PUT;
} else {
request->state = ABORTED;
- free(request->url);
- request->url = NULL;
+ FREE_AND_NULL(request->url);
}
}
static void start_move(struct transfer_request *request)
{
struct active_request_slot *slot;
- struct curl_slist *dav_headers = NULL;
+ struct curl_slist *dav_headers = http_copy_default_headers();
slot = get_active_slot();
slot->callback_func = process_response;
request->state = RUN_MOVE;
} else {
request->state = ABORTED;
- free(request->url);
- request->url = NULL;
+ FREE_AND_NULL(request->url);
}
}
/* URL is reused for MOVE after PUT */
if (request->state != RUN_PUT) {
- free(request->url);
- request->url = NULL;
+ FREE_AND_NULL(request->url);
}
if (request->state == RUN_MKCOL) {
if (request->curl_result == CURLE_OK ||
request->http_code == 405) {
- remote_dir_exists[request->obj->sha1[0]] = 1;
+ remote_dir_exists[request->obj->oid.hash[0]] = 1;
start_put(request);
} else {
fprintf(stderr, "MKCOL %s failed, aborting (%d/%ld)\n",
- sha1_to_hex(request->obj->sha1),
+ oid_to_hex(&request->obj->oid),
request->curl_result, request->http_code);
request->state = ABORTED;
aborted = 1;
start_move(request);
} else {
fprintf(stderr, "PUT %s failed, aborting (%d/%ld)\n",
- sha1_to_hex(request->obj->sha1),
+ oid_to_hex(&request->obj->oid),
request->curl_result, request->http_code);
request->state = ABORTED;
aborted = 1;
if (request->curl_result == CURLE_OK) {
if (push_verbosely)
fprintf(stderr, " sent %s\n",
- sha1_to_hex(request->obj->sha1));
+ oid_to_hex(&request->obj->oid));
request->obj->flags |= REMOTE;
release_request(request);
} else {
fprintf(stderr, "MOVE %s failed, aborting (%d/%ld)\n",
- sha1_to_hex(request->obj->sha1),
+ oid_to_hex(&request->obj->oid),
request->curl_result, request->http_code);
request->state = ABORTED;
aborted = 1;
start_fetch_loose(request);
return 1;
} else if (pushing && request->state == NEED_PUSH) {
- if (remote_dir_exists[request->obj->sha1[0]] == 1) {
+ if (remote_dir_exists[request->obj->oid.hash[0]] == 1) {
start_put(request);
} else {
start_mkcol(request);
* Don't fetch the object if it's known to exist locally
* or is already in the request queue
*/
- if (remote_dir_exists[obj->sha1[0]] == -1)
- get_remote_object_list(obj->sha1[0]);
+ if (remote_dir_exists[obj->oid.hash[0]] == -1)
+ get_remote_object_list(obj->oid.hash[0]);
if (obj->flags & (LOCAL | FETCHING))
return;
* Don't push the object if it's known to exist on the remote
* or is already in the request queue
*/
- if (remote_dir_exists[obj->sha1[0]] == -1)
- get_remote_object_list(obj->sha1[0]);
+ if (remote_dir_exists[obj->oid.hash[0]] == -1)
+ get_remote_object_list(obj->oid.hash[0]);
if (obj->flags & (REMOTE | PUSHING))
return 0;
- target = find_sha1_pack(obj->sha1, repo->packs);
+ target = find_sha1_pack(obj->oid.hash, repo->packs);
if (target) {
obj->flags |= REMOTE;
return 0;
return ret;
}
-static void one_remote_object(const unsigned char *sha1)
+static void one_remote_object(const struct object_id *oid)
{
struct object *obj;
- obj = lookup_object(sha1);
+ obj = lookup_object(oid->hash);
if (!obj)
- obj = parse_object(sha1);
+ obj = parse_object(oid);
/* Ignore remote objects that don't exist locally */
if (!obj)
{
struct xml_ctx *ctx = (struct xml_ctx *)userData;
const char *c = strchr(name, ':');
- int new_len;
+ int old_namelen, new_len;
if (c == NULL)
c = name;
else
c++;
- new_len = strlen(ctx->name) + strlen(c) + 2;
+ old_namelen = strlen(ctx->name);
+ new_len = old_namelen + strlen(c) + 2;
if (new_len > ctx->len) {
ctx->name = xrealloc(ctx->name, new_len);
ctx->len = new_len;
}
- strcat(ctx->name, ".");
- strcat(ctx->name, c);
+ xsnprintf(ctx->name + old_namelen, ctx->len - old_namelen, ".%s", c);
- free(ctx->cdata);
- ctx->cdata = NULL;
+ FREE_AND_NULL(ctx->cdata);
ctx->userFunc(ctx, 0);
}
char *ep;
char timeout_header[25];
struct remote_lock *lock = NULL;
- struct curl_slist *dav_headers = NULL;
+ struct curl_slist *dav_headers = http_copy_default_headers();
struct xml_ctx ctx;
char *escaped;
strbuf_addf(&out_buffer.buf, LOCK_REQUEST, escaped);
free(escaped);
- sprintf(timeout_header, "Timeout: Second-%ld", timeout);
+ xsnprintf(timeout_header, sizeof(timeout_header), "Timeout: Second-%ld", timeout);
dav_headers = curl_slist_append(dav_headers, timeout_header);
dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
free(lock->token);
free(lock->owner);
free(url);
- free(lock);
- lock = NULL;
+ FREE_AND_NULL(lock);
} else {
lock->url = url;
lock->start_time = time(NULL);
void *userData);
/* extract hex from sharded "xx/x{40}" filename */
-static int get_sha1_hex_from_objpath(const char *path, unsigned char *sha1)
+static int get_oid_hex_from_objpath(const char *path, struct object_id *oid)
{
- char hex[40];
+ char hex[GIT_MAX_HEXSZ];
- if (strlen(path) != 41)
+ if (strlen(path) != GIT_SHA1_HEXSZ + 1)
return -1;
memcpy(hex, path, 2);
path += 2;
path++; /* skip '/' */
- memcpy(hex, path, 38);
+ memcpy(hex, path, GIT_SHA1_HEXSZ - 2);
- return get_sha1_hex(hex, sha1);
+ return get_oid_hex(hex, oid);
}
static void process_ls_object(struct remote_ls_ctx *ls)
{
unsigned int *parent = (unsigned int *)ls->userData;
const char *path = ls->dentry_name;
- unsigned char sha1[20];
+ struct object_id oid;
if (!strcmp(ls->path, ls->dentry_name) && (ls->flags & IS_DIR)) {
remote_dir_exists[*parent] = 1;
}
if (!skip_prefix(path, "objects/", &path) ||
- get_sha1_hex_from_objpath(path, sha1))
+ get_oid_hex_from_objpath(path, &oid))
return;
- one_remote_object(sha1);
+ one_remote_object(&oid);
}
static void process_ls_ref(struct remote_ls_ctx *ls)
ls->dentry_flags |= IS_DIR;
}
} else if (!strcmp(ctx->name, DAV_PROPFIND_RESP)) {
- free(ls->dentry_name);
- ls->dentry_name = NULL;
+ FREE_AND_NULL(ls->dentry_name);
ls->dentry_flags = 0;
}
}
struct slot_results results;
struct strbuf in_buffer = STRBUF_INIT;
struct buffer out_buffer = { STRBUF_INIT, 0 };
- struct curl_slist *dav_headers = NULL;
+ struct curl_slist *dav_headers = http_copy_default_headers();
struct xml_ctx ctx;
struct remote_ls_ctx ls;
ls.userData = userData;
ls.userFunc = userFunc;
- strbuf_addf(&out_buffer.buf, PROPFIND_ALL_REQUEST);
+ strbuf_addstr(&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");
struct slot_results results;
struct strbuf in_buffer = STRBUF_INIT;
struct buffer out_buffer = { STRBUF_INIT, 0 };
- struct curl_slist *dav_headers = NULL;
+ struct curl_slist *dav_headers = http_copy_default_headers();
struct xml_ctx ctx;
int lock_flags = 0;
char *escaped;
}
static struct object_list **process_blob(struct blob *blob,
- struct object_list **p,
- struct name_path *path,
- const char *name)
+ struct object_list **p)
{
struct object *obj = &blob->object;
}
static struct object_list **process_tree(struct tree *tree,
- struct object_list **p,
- struct name_path *path,
- const char *name)
+ struct object_list **p)
{
struct object *obj = &tree->object;
struct tree_desc desc;
struct name_entry entry;
- struct name_path me;
obj->flags |= LOCAL;
if (obj->flags & (UNINTERESTING | SEEN))
return p;
if (parse_tree(tree) < 0)
- die("bad tree object %s", sha1_to_hex(obj->sha1));
+ die("bad tree object %s", oid_to_hex(&obj->oid));
obj->flags |= SEEN;
- name = xstrdup(name);
p = add_one_object(obj, p);
- me.up = path;
- me.elem = name;
- me.elem_len = strlen(name);
init_tree_desc(&desc, tree->buffer, tree->size);
while (tree_entry(&desc, &entry))
switch (object_type(entry.mode)) {
case OBJ_TREE:
- p = process_tree(lookup_tree(entry.sha1), p, &me, name);
+ p = process_tree(lookup_tree(entry.oid), p);
break;
case OBJ_BLOB:
- p = process_blob(lookup_blob(entry.sha1), p, &me, name);
+ p = process_blob(lookup_blob(entry.oid), p);
break;
default:
/* Subproject commit - not in this repository */
int count = 0;
while ((commit = get_revision(revs)) != NULL) {
- p = process_tree(commit->tree, p, NULL, "");
+ p = process_tree(commit->tree, p);
commit->object.flags |= LOCAL;
if (!(commit->object.flags & UNINTERESTING))
count += add_send_request(&commit->object, lock);
continue;
}
if (obj->type == OBJ_TREE) {
- p = process_tree((struct tree *)obj, p, NULL, name);
+ p = process_tree((struct tree *)obj, p);
continue;
}
if (obj->type == OBJ_BLOB) {
- p = process_blob((struct blob *)obj, p, NULL, name);
+ p = process_blob((struct blob *)obj, p);
continue;
}
- die("unknown pending object %s (%s)", sha1_to_hex(obj->sha1), name);
+ die("unknown pending object %s (%s)", oid_to_hex(&obj->oid), name);
}
while (objects) {
* Fetch a copy of the object if it doesn't exist locally - it
* may be required for updating server info later.
*/
- if (repo->can_update_info_refs && !has_sha1_file(ref->old_sha1)) {
- obj = lookup_unknown_object(ref->old_sha1);
- if (obj) {
- fprintf(stderr, " fetch %s for %s\n",
- sha1_to_hex(ref->old_sha1), refname);
- add_fetch_request(obj);
- }
+ if (repo->can_update_info_refs && !has_object_file(&ref->old_oid)) {
+ obj = lookup_unknown_object(ref->old_oid.hash);
+ fprintf(stderr, " fetch %s for %s\n",
+ oid_to_hex(&ref->old_oid), refname);
+ add_fetch_request(obj);
}
ref->next = remote_refs;
{
struct strbuf *buf = (struct strbuf *)ls->userData;
struct object *o;
- int len;
- char *ref_info;
struct ref *ref;
ref = alloc_ref(ls->dentry_name);
return;
}
- o = parse_object(ref->old_sha1);
+ o = parse_object(&ref->old_oid);
if (!o) {
fprintf(stderr,
"Unable to parse object %s for remote ref %s\n",
- sha1_to_hex(ref->old_sha1), ls->dentry_name);
+ oid_to_hex(&ref->old_oid), ls->dentry_name);
aborted = 1;
free(ref);
return;
}
- len = strlen(ls->dentry_name) + 42;
- ref_info = xcalloc(len + 1, 1);
- sprintf(ref_info, "%s %s\n",
- sha1_to_hex(ref->old_sha1), ls->dentry_name);
- fwrite_buffer(ref_info, 1, len, buf);
- free(ref_info);
+ strbuf_addf(buf, "%s\t%s\n",
+ oid_to_hex(&ref->old_oid), ls->dentry_name);
if (o->type == OBJ_TAG) {
o = deref_tag(o, ls->dentry_name, 0);
- if (o) {
- len = strlen(ls->dentry_name) + 45;
- ref_info = xcalloc(len + 1, 1);
- sprintf(ref_info, "%s %s^{}\n",
- sha1_to_hex(o->sha1), ls->dentry_name);
- fwrite_buffer(ref_info, 1, len, buf);
- free(ref_info);
- }
+ if (o)
+ strbuf_addf(buf, "%s\t%s^{}\n",
+ oid_to_hex(&o->oid), ls->dentry_name);
}
free(ref);
}
return ret;
}
-static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
+static void fetch_symref(const char *path, char **symref, struct object_id *oid)
{
char *url = xstrfmt("%s%s", repo->url, path);
struct strbuf buffer = STRBUF_INIT;
curl_errorstr);
free(url);
- free(*symref);
- *symref = NULL;
- hashclr(sha1);
+ FREE_AND_NULL(*symref);
+ oidclr(oid);
if (buffer.len == 0)
return;
if (skip_prefix(buffer.buf, "ref: ", &name)) {
*symref = xmemdupz(name, buffer.len - (name - buffer.buf));
} else {
- get_sha1_hex(buffer.buf, sha1);
+ get_oid_hex(buffer.buf, oid);
}
strbuf_release(&buffer);
}
-static int verify_merge_base(unsigned char *head_sha1, struct ref *remote)
+static int verify_merge_base(struct object_id *head_oid, struct ref *remote)
{
- struct commit *head = lookup_commit_or_die(head_sha1, "HEAD");
- struct commit *branch = lookup_commit_or_die(remote->old_sha1, remote->name);
+ struct commit *head = lookup_commit_or_die(head_oid, "HEAD");
+ struct commit *branch = lookup_commit_or_die(&remote->old_oid,
+ remote->name);
return in_merge_bases(branch, head);
}
{
struct ref *refs = remote_refs;
struct ref *remote_ref = NULL;
- unsigned char head_sha1[20];
+ struct object_id head_oid;
char *symref = NULL;
int match;
int patlen = strlen(pattern);
* Remote HEAD must be a symref (not exactly foolproof; a remote
* symlink to a symref will look like a symref)
*/
- fetch_symref("HEAD", &symref, head_sha1);
+ fetch_symref("HEAD", &symref, &head_oid);
if (!symref)
return error("Remote HEAD is not a symref");
if (!strcmp(remote_ref->name, symref))
return error("Remote branch %s is the current HEAD",
remote_ref->name);
- fetch_symref(symref, &symref, head_sha1);
+ fetch_symref(symref, &symref, &head_oid);
}
/* Run extra sanity checks if delete is not forced */
/* Remote HEAD must resolve to a known object */
if (symref)
return error("Remote HEAD symrefs too deep");
- if (is_null_sha1(head_sha1))
+ if (is_null_oid(&head_oid))
return error("Unable to resolve remote HEAD");
- if (!has_sha1_file(head_sha1))
- return error("Remote HEAD resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", sha1_to_hex(head_sha1));
+ if (!has_object_file(&head_oid))
+ return error("Remote HEAD resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", oid_to_hex(&head_oid));
/* Remote branch must resolve to a known object */
- if (is_null_sha1(remote_ref->old_sha1))
+ if (is_null_oid(&remote_ref->old_oid))
return error("Unable to resolve remote branch %s",
remote_ref->name);
- if (!has_sha1_file(remote_ref->old_sha1))
- return error("Remote branch %s resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", remote_ref->name, sha1_to_hex(remote_ref->old_sha1));
+ if (!has_object_file(&remote_ref->old_oid))
+ return error("Remote branch %s resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", remote_ref->name, oid_to_hex(&remote_ref->old_oid));
/* Remote branch must be an ancestor of remote HEAD */
- if (!verify_merge_base(head_sha1, remote_ref)) {
+ if (!verify_merge_base(&head_oid, remote_ref)) {
return error("The branch '%s' is not an ancestor "
"of your current HEAD.\n"
"If you are sure you want to delete it,"
#endif
}
-int main(int argc, char **argv)
+int cmd_main(int argc, const char **argv)
{
struct transfer_request *request;
struct transfer_request *next_request;
int nr_refspec = 0;
- char **refspec = NULL;
+ const char **refspec = NULL;
struct remote_lock *ref_lock = NULL;
struct remote_lock *info_ref_lock = NULL;
struct rev_info revs;
int new_refs;
struct ref *ref, *local_refs;
- git_setup_gettext();
-
- git_extract_argv0_path(argv[0]);
-
repo = xcalloc(1, sizeof(*repo));
argv++;
for (i = 1; i < argc; i++, argv++) {
- char *arg = *argv;
+ const char *arg = *argv;
if (*arg == '-') {
if (!strcmp(arg, "--all")) {
new_refs = 0;
for (ref = remote_refs; ref; ref = ref->next) {
- char old_hex[60], *new_hex;
- const char *commit_argv[5];
- int commit_argc;
- char *new_sha1_hex, *old_sha1_hex;
+ struct argv_array commit_argv = ARGV_ARRAY_INIT;
if (!ref->peer_ref)
continue;
- if (is_null_sha1(ref->peer_ref->new_sha1)) {
+ if (is_null_oid(&ref->peer_ref->new_oid)) {
if (delete_remote_branch(ref->name, 1) == -1) {
error("Could not remove %s", ref->name);
if (helper_status)
continue;
}
- if (!hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
+ if (!oidcmp(&ref->old_oid, &ref->peer_ref->new_oid)) {
if (push_verbosely)
fprintf(stderr, "'%s': up-to-date\n", ref->name);
if (helper_status)
}
if (!force_all &&
- !is_null_sha1(ref->old_sha1) &&
+ !is_null_oid(&ref->old_oid) &&
!ref->force) {
- if (!has_sha1_file(ref->old_sha1) ||
- !ref_newer(ref->peer_ref->new_sha1,
- ref->old_sha1)) {
+ if (!has_object_file(&ref->old_oid) ||
+ !ref_newer(&ref->peer_ref->new_oid,
+ &ref->old_oid)) {
/*
* We do not have the remote ref, or
* we know that the remote ref is not
continue;
}
}
- hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
+ oidcpy(&ref->new_oid, &ref->peer_ref->new_oid);
new_refs++;
- strcpy(old_hex, sha1_to_hex(ref->old_sha1));
- new_hex = sha1_to_hex(ref->new_sha1);
fprintf(stderr, "updating '%s'", ref->name);
if (strcmp(ref->name, ref->peer_ref->name))
fprintf(stderr, " using '%s'", ref->peer_ref->name);
- fprintf(stderr, "\n from %s\n to %s\n", old_hex, new_hex);
+ fprintf(stderr, "\n from %s\n to %s\n",
+ oid_to_hex(&ref->old_oid), oid_to_hex(&ref->new_oid));
if (dry_run) {
if (helper_status)
printf("ok %s\n", ref->name);
}
/* Set up revision info for this refspec */
- commit_argc = 3;
- new_sha1_hex = xstrdup(sha1_to_hex(ref->new_sha1));
- old_sha1_hex = NULL;
- commit_argv[1] = "--objects";
- commit_argv[2] = new_sha1_hex;
- if (!push_all && !is_null_sha1(ref->old_sha1)) {
- old_sha1_hex = xmalloc(42);
- sprintf(old_sha1_hex, "^%s",
- sha1_to_hex(ref->old_sha1));
- commit_argv[3] = old_sha1_hex;
- commit_argc++;
- }
- commit_argv[commit_argc] = NULL;
+ argv_array_push(&commit_argv, ""); /* ignored */
+ argv_array_push(&commit_argv, "--objects");
+ argv_array_push(&commit_argv, oid_to_hex(&ref->new_oid));
+ if (!push_all && !is_null_oid(&ref->old_oid))
+ argv_array_pushf(&commit_argv, "^%s",
+ oid_to_hex(&ref->old_oid));
init_revisions(&revs, setup_git_directory());
- setup_revisions(commit_argc, commit_argv, &revs, NULL);
+ setup_revisions(commit_argv.argc, commit_argv.argv, &revs, NULL);
revs.edge_hint = 0; /* just in case */
- free(new_sha1_hex);
- if (old_sha1_hex) {
- free(old_sha1_hex);
- commit_argv[1] = NULL;
- }
/* Generate a list of objects that need to be pushed */
pushing = 0;
run_request_queue();
/* Update the remote branch if all went well */
- if (aborted || !update_remote(ref->new_sha1, ref_lock))
+ if (aborted || !update_remote(ref->new_oid.hash, ref_lock))
rc = 1;
if (!rc)
printf("%s %s\n", !rc ? "ok" : "error", ref->name);
unlock_remote(ref_lock);
check_locks();
+ argv_array_clear(&commit_argv);
}
/* Update remote server info if appropriate */