checkout: relocate --to's "no branch specified" check

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 6420680bddcd4d9963f5b71e98b09ff5528ec42d..3b8f420d04c9693419ccbdf3bc30b73cd27836e6 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -453,7 +453,6 @@ static const char *check_nonce(const char *buf, size_t len)
 static void prepare_push_cert_sha1(struct child_process *proc)
 {
        static int already_done;
-       struct argv_array env = ARGV_ARRAY_INIT;
 
        if (!push_cert.len)
                return;
@@ -487,20 +486,26 @@ static void prepare_push_cert_sha1(struct child_process *proc)
                nonce_status = check_nonce(push_cert.buf, bogs);
        }
        if (!is_null_sha1(push_cert_sha1)) {
-               argv_array_pushf(&env, "GIT_PUSH_CERT=%s", sha1_to_hex(push_cert_sha1));
-               argv_array_pushf(&env, "GIT_PUSH_CERT_SIGNER=%s",
+               argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT=%s",
+                                sha1_to_hex(push_cert_sha1));
+               argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT_SIGNER=%s",
                                 sigcheck.signer ? sigcheck.signer : "");
-               argv_array_pushf(&env, "GIT_PUSH_CERT_KEY=%s",
+               argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT_KEY=%s",
                                 sigcheck.key ? sigcheck.key : "");
-               argv_array_pushf(&env, "GIT_PUSH_CERT_STATUS=%c", sigcheck.result);
+               argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT_STATUS=%c",
+                                sigcheck.result);
                if (push_cert_nonce) {
-                       argv_array_pushf(&env, "GIT_PUSH_CERT_NONCE=%s", push_cert_nonce);
-                       argv_array_pushf(&env, "GIT_PUSH_CERT_NONCE_STATUS=%s", nonce_status);
+                       argv_array_pushf(&proc->env_array,
+                                        "GIT_PUSH_CERT_NONCE=%s",
+                                        push_cert_nonce);
+                       argv_array_pushf(&proc->env_array,
+                                        "GIT_PUSH_CERT_NONCE_STATUS=%s",
+                                        nonce_status);
                        if (nonce_status == NONCE_SLOP)
-                               argv_array_pushf(&env, "GIT_PUSH_CERT_NONCE_SLOP=%ld",
+                               argv_array_pushf(&proc->env_array,
+                                                "GIT_PUSH_CERT_NONCE_SLOP=%ld",
                                                 nonce_stamp_slop);
                }
-               proc->env = env.argv;
        }
 }
 
@@ -522,8 +527,6 @@ static int run_and_feed_hook(const char *hook_name, feed_fn feed, void *feed_sta
        proc.in = -1;
        proc.stdout_to_stderr = 1;
 
-       prepare_push_cert_sha1(&proc);
-
        if (use_sideband) {
                memset(&muxer, 0, sizeof(muxer));
                muxer.proc = copy_to_sideband;
@@ -534,6 +537,8 @@ static int run_and_feed_hook(const char *hook_name, feed_fn feed, void *feed_sta
                proc.err = muxer.in;
        }
 
+       prepare_push_cert_sha1(&proc);
+
        code = start_command(&proc);
        if (code) {
                if (use_sideband)
@@ -842,8 +847,9 @@ static const char *update(struct command *cmd, struct shallow_info *si)
                transaction = ref_transaction_begin(&err);
                if (!transaction ||
                    ref_transaction_update(transaction, namespaced_name,
-                                          new_sha1, old_sha1, 0, 1, &err) ||
-                   ref_transaction_commit(transaction, "push", &err)) {
+                                          new_sha1, old_sha1, 0, 1, "push",
+                                          &err) ||
+                   ref_transaction_commit(transaction, &err)) {
                        ref_transaction_free(transaction);
 
                        rp_error("%s", err.buf);
@@ -863,7 +869,7 @@ static void run_update_post_hook(struct command *commands)
        int argc;
        const char **argv;
        struct child_process proc = CHILD_PROCESS_INIT;
-       char *hook;
+       const char *hook;
 
        hook = find_hook("post-update");
        for (argc = 0, cmd = commands; cmd; cmd = cmd->next) {
@@ -908,7 +914,7 @@ static void check_aliased_update(struct command *cmd, struct string_list *list)
        int flag;
 
        strbuf_addf(&buf, "%s%s", get_git_namespace(), cmd->ref_name);
-       dst_name = resolve_ref_unsafe(buf.buf, sha1, 0, &flag);
+       dst_name = resolve_ref_unsafe(buf.buf, 0, sha1, &flag);
        strbuf_release(&buf);
 
        if (!(flag & REF_ISSYMREF))
@@ -1069,7 +1075,7 @@ static void execute_commands(struct command *commands,
        check_aliased_updates(commands);
 
        free(head_name_to_free);
-       head_name = head_name_to_free = resolve_refdup("HEAD", sha1, 0, NULL);
+       head_name = head_name_to_free = resolve_refdup("HEAD", 0, sha1, NULL);
 
        checked_connectivity = 1;
        for (cmd = commands; cmd; cmd = cmd->next) {