diff options
Diffstat (limited to 'http-push.c')
-rw-r--r-- | http-push.c | 159 |
1 files changed, 67 insertions, 92 deletions
diff --git a/http-push.c b/http-push.c index 834190941e..a092f0288b 100644 --- a/http-push.c +++ b/http-push.c @@ -10,6 +10,7 @@ #include "remote.h" #include "list-objects.h" #include "sigchain.h" +#include "argv-array.h" #ifdef EXPAT_NEEDS_XMLPARSE_H #include <xmlparse.h> @@ -210,7 +211,7 @@ static void curl_setup_http(CURL *curl, const char *url, 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); @@ -250,7 +251,7 @@ static void start_fetch_loose(struct transfer_request *request) 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; @@ -274,7 +275,7 @@ static void start_fetch_loose(struct transfer_request *request) 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); @@ -303,16 +304,16 @@ static void start_fetch_packed(struct transfer_request *request) 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) { @@ -349,7 +350,7 @@ static void start_fetch_packed(struct transfer_request *request) 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; @@ -360,8 +361,8 @@ static void start_put(struct transfer_request *request) 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); @@ -416,7 +417,7 @@ static void start_put(struct transfer_request *request) 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; @@ -532,11 +533,11 @@ static void finish_request(struct transfer_request *request) 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; @@ -546,7 +547,7 @@ static void finish_request(struct transfer_request *request) 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; @@ -555,12 +556,12 @@ static void finish_request(struct transfer_request *request) 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; @@ -613,7 +614,7 @@ static int fill_active_slot(void *unused) 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); @@ -637,8 +638,8 @@ static void add_fetch_request(struct object *obj) * 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; @@ -670,11 +671,11 @@ static int add_send_request(struct object *obj, struct remote_lock *lock) * 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; @@ -786,21 +787,21 @@ xml_start_tag(void *userData, const char *name, const char **atts) { 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; @@ -844,7 +845,7 @@ static struct remote_lock *lock_remote(const char *path, long timeout) 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; @@ -881,7 +882,7 @@ static struct remote_lock *lock_remote(const char *path, long timeout) 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"); @@ -1125,7 +1126,7 @@ static void remote_ls(const char *path, int flags, 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; @@ -1203,7 +1204,7 @@ static int locking_available(void) 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; @@ -1301,7 +1302,7 @@ static struct object_list **process_tree(struct tree *tree, 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; p = add_one_object(obj, p); @@ -1311,10 +1312,10 @@ static struct object_list **process_tree(struct tree *tree, while (tree_entry(&desc, &entry)) switch (object_type(entry.mode)) { case OBJ_TREE: - p = process_tree(lookup_tree(entry.sha1), p); + p = process_tree(lookup_tree(entry.oid->hash), p); break; case OBJ_BLOB: - p = process_blob(lookup_blob(entry.sha1), p); + p = process_blob(lookup_blob(entry.oid->hash), p); break; default: /* Subproject commit - not in this repository */ @@ -1359,7 +1360,7 @@ static int get_delta(struct rev_info *revs, struct remote_lock *lock) 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) { @@ -1428,11 +1429,11 @@ static void one_remote_ref(const char *refname) * 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 (repo->can_update_info_refs && !has_object_file(&ref->old_oid)) { + obj = lookup_unknown_object(ref->old_oid.hash); if (obj) { fprintf(stderr, " fetch %s for %s\n", - sha1_to_hex(ref->old_sha1), refname); + oid_to_hex(&ref->old_oid), refname); add_fetch_request(obj); } } @@ -1450,8 +1451,6 @@ static void add_remote_info_ref(struct remote_ls_ctx *ls) { struct strbuf *buf = (struct strbuf *)ls->userData; struct object *o; - int len; - char *ref_info; struct ref *ref; ref = alloc_ref(ls->dentry_name); @@ -1465,33 +1464,24 @@ static void add_remote_info_ref(struct remote_ls_ctx *ls) return; } - o = parse_object(ref->old_sha1); + o = parse_object(ref->old_oid.hash); 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); } @@ -1582,7 +1572,7 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1) static int verify_merge_base(unsigned char *head_sha1, 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 *branch = lookup_commit_or_die(remote->old_oid.hash, remote->name); return in_merge_bases(branch, head); } @@ -1645,11 +1635,11 @@ static int delete_remote_branch(const char *pattern, int force) return error("Remote HEAD resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", sha1_to_hex(head_sha1)); /* 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)) { @@ -1857,15 +1847,12 @@ int main(int argc, char **argv) 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) @@ -1878,7 +1865,7 @@ int main(int argc, char **argv) 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) @@ -1887,11 +1874,11 @@ int main(int argc, char **argv) } 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 @@ -1912,15 +1899,14 @@ int main(int argc, char **argv) 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); @@ -1939,27 +1925,15 @@ int main(int argc, char **argv) } /* 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; @@ -1979,7 +1953,7 @@ int main(int argc, char **argv) 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) @@ -1988,6 +1962,7 @@ int main(int argc, char **argv) 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 */ |