From patchwork Sat Apr 4 13:43:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiang Xin X-Patchwork-Id: 11474285 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 624DC1892 for ; Sat, 4 Apr 2020 13:44:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 40A89206C3 for ; Sat, 4 Apr 2020 13:44:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="i3QJmfE3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726283AbgDDNn4 (ORCPT ); Sat, 4 Apr 2020 09:43:56 -0400 Received: from mail-pg1-f177.google.com ([209.85.215.177]:45852 "EHLO mail-pg1-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725870AbgDDNn4 (ORCPT ); Sat, 4 Apr 2020 09:43:56 -0400 Received: by mail-pg1-f177.google.com with SMTP id o26so5049419pgc.12 for ; Sat, 04 Apr 2020 06:43:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=n32idmwM5lC1hpS9HwTmJTU5cnQFTjaTuEXB1ao6kEA=; b=i3QJmfE3HmTOtbet8fPiuz98l4Ep5db7353pV997eZZrCYlUkTLVXYgBWz3WqIzb8X RbSfghNUTyu0WNDVx1NbirZXfU3aC3zJpXoIhqIuP2LKnmwU8kDzaDrFf/b3Oqf//EzV 0ddvS27CCQ6jgc9zoFhop3/ptn6AuNPiwIdbfzthIWhmz0G555eOS1FqnhT2/qI/xd1P wQV8wBW6cTubUzkU0AgFDWvZnbIuQkhVCx3t4hghsxXEsKKDefD2LfbmUZ6XCZ09QBj7 wTUGTjYotpoyN4e0ryBB19t4+Bowl00q5vVBJd0GAbaiTbVVzt0TJVxmixZOTrpf7mvs Tf1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=n32idmwM5lC1hpS9HwTmJTU5cnQFTjaTuEXB1ao6kEA=; b=n1rgk4rn00njEPRcAq+XLPbkReyznjd9BvcG3kA4q5LQ0xUUEJyCNdhA81dyOTT2nT wRbhFNDXU+pf0etomq8/u6BZ9a8RczNR7cwif6KfpYbnvJMOm2UtEleyZ9WkskHyt/li QXJmZMo2Jj83bEAgiHSBP8XtyTNimac6Dr6CzpSQ9qBRLYpA7uQq7/p2wd5wYts4S7DX mUlKy4TtcFrrdk/bw0IeQYg/66R4TlgHwuqJBNONqGb4AyrwYHzVvw3RMoevZ8xMYfOj orVDGzB8YCwg7/Pn0HTIsoJ2R7T6zg0pZGmHBul+0P+vFDKI9dpr53h6qTSXIRPTlYcX 9ubA== X-Gm-Message-State: AGi0PuZ507RrCxca5MxVCaXa6SP54y1SqDb7EViZsXg3JjC2ctTx86Mc mg9m7Y23i1Y6VmvfMYYz4zCI3pW2 X-Google-Smtp-Source: APiQypKsylaI2QpEjp+4/jpzeDAJNnO9vdkS9RKc9DIpeAW2r79H/Fl6WGLEeuNTpgUPfNANxfh7vA== X-Received: by 2002:a63:d351:: with SMTP id u17mr12688186pgi.396.1586007834526; Sat, 04 Apr 2020 06:43:54 -0700 (PDT) Received: from tigtog.localdomain.localdomain ([144.34.163.219]) by smtp.gmail.com with ESMTPSA id y15sm7755531pfc.206.2020.04.04.06.43.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 04 Apr 2020 06:43:54 -0700 (PDT) From: Jiang Xin To: Junio C Hamano , Git List Cc: Jiang Xin Subject: [PATCH v8 4/7] receive-pack: new config receive.procReceiveRefs Date: Sat, 4 Apr 2020 09:43:42 -0400 Message-Id: <20200404134345.10655-5-worldhello.net@gmail.com> X-Mailer: git-send-email 2.26.0.rc0 In-Reply-To: <20200403160838.6252-1-worldhello.net@gmail.com> References: <20200403160838.6252-1-worldhello.net@gmail.com> MIME-Version: 1.0 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Jiang Xin Add a new multi-valued config variable "receive.procReceiveRefs" for `receive-pack` command, like the follows: git config --system --add receive.procReceiveRefs refs/for/ git config --system --add receive.procReceiveRefs refs/drafts/ If the specific prefix strings match the reference names of the commands which are sent by git client to `receive-pack`, these commands will be executed by an external hook (named "proc-receive"), instead of the internal `execute_commands` function. For example, if it is set to "refs/for/", pushing to a reference such as "refs/for/master" will not create or update reference "refs/for/master", but may create or update a pull request directly by running the external hook. Signed-off-by: Jiang Xin --- Documentation/config/receive.txt | 14 ++++ builtin/receive-pack.c | 43 ++++++++-- t/t5411-proc-receive-hook.sh | 130 +++++++++++++++++++++++++++++++ 3 files changed, 180 insertions(+), 7 deletions(-) diff --git a/Documentation/config/receive.txt b/Documentation/config/receive.txt index 65f78aac37..0178f2d478 100644 --- a/Documentation/config/receive.txt +++ b/Documentation/config/receive.txt @@ -114,6 +114,20 @@ receive.hideRefs:: An attempt to update or delete a hidden ref by `git push` is rejected. +receive.procReceiveRefs:: + This is a multi-valued variable that defines reference prefixes + to match the commands in `receive-pack`. Commands matching the + prefixes will be executed by an external hooks "proc-receive", + instead of the internal `execute_commands` function. If this + variable is not defined, the "proc-receive" hook will never be + used, and all commands will be executed by the internal + `execute_commands` function. + + For example, if this variable is set to "refs/for/", pushing to + reference such as "refs/for/master" will not create or update a + reference named "refs/for/master", but may create or update a + pull request directly by running an external hook. + receive.updateServerInfo:: If set to true, git-receive-pack will run git-update-server-info after receiving data from git-push and updating refs. diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 0760536d58..26e561d5b8 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -76,6 +76,7 @@ static struct object_id push_cert_oid; static struct signature_check sigcheck; static const char *push_cert_nonce; static const char *cert_nonce_seed; +static struct string_list proc_receive_refs; static const char *NONCE_UNSOLICITED = "UNSOLICITED"; static const char *NONCE_BAD = "BAD"; @@ -228,6 +229,20 @@ static int receive_pack_config(const char *var, const char *value, void *cb) return 0; } + if (strcmp(var, "receive.procreceiverefs") == 0) { + char *prefix; + int len; + + if (!value) + return config_error_nonbool(var); + prefix = xstrdup(value); + len = strlen(prefix); + while (len && prefix[len - 1] == '/') + prefix[--len] = '\0'; + string_list_insert(&proc_receive_refs, prefix); + return 0; + } + return git_default_config(var, value, cb); } @@ -1732,15 +1747,26 @@ static void execute_commands(struct command *commands, /* Try to find commands that have special prefix in their reference names, * and mark them to run an external "proc-receive" hook later. */ - for (cmd = commands; cmd; cmd = cmd->next) { - if (!should_process_cmd(cmd)) - continue; + if (proc_receive_refs.nr > 0) { + struct strbuf refname_full = STRBUF_INIT; + size_t prefix_len; + + strbuf_addstr(&refname_full, get_git_namespace()); + prefix_len = refname_full.len; - /* TODO: replace the fixed prefix by looking up git config variables. */ - if (!strncmp(cmd->ref_name, "refs/for/", 9)) { - cmd->run_proc_receive = RUN_PROC_RECEIVE_SCHEDULED; - run_proc_receive = 1; + for (cmd = commands; cmd; cmd = cmd->next) { + if (!should_process_cmd(cmd)) + continue; + + strbuf_setlen(&refname_full, prefix_len); + strbuf_addstr(&refname_full, cmd->ref_name); + if (ref_is_matched(&proc_receive_refs, cmd->ref_name, refname_full.buf)) { + cmd->run_proc_receive = RUN_PROC_RECEIVE_SCHEDULED; + run_proc_receive = 1; + } } + + strbuf_release(&refname_full); } if (run_receive_hook(commands, "pre-receive", 0, push_options)) { @@ -2200,6 +2226,8 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) OPT_END() }; + string_list_init(&proc_receive_refs, 0); + packet_trace_identity("receive-pack"); argc = parse_options(argc, argv, prefix, options, receive_pack_usage, 0); @@ -2315,5 +2343,6 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) oid_array_clear(&shallow); oid_array_clear(&ref); free((void *)push_cert_nonce); + string_list_clear(&proc_receive_refs, 0); return 0; } diff --git a/t/t5411-proc-receive-hook.sh b/t/t5411-proc-receive-hook.sh index dbcf9f165c..b04a7ec814 100755 --- a/t/t5411-proc-receive-hook.sh +++ b/t/t5411-proc-receive-hook.sh @@ -167,6 +167,14 @@ test_expect_success "cleanup" ' ) ' +test_expect_success "add two receive.procReceiveRefs settings" ' + ( + cd "$upstream" && + git config --add receive.procReceiveRefs refs/for && + git config --add receive.procReceiveRefs refs/review/ + ) +' + # Refs of upstream : master(A) # Refs of workbench: master(A) tags/v123 # git push : next(A) refs/for/master/topic(A) @@ -720,4 +728,126 @@ test_expect_success "push with options" ' test_cmp expect actual ' +# Refs of upstream : master(A) next(A) +# Refs of workbench: master(A) tags/v123 +test_expect_success "cleanup" ' + git -C "$upstream" update-ref -d refs/heads/next +' + +test_expect_success "setup proc-receive hook" ' + cat >"$upstream/hooks/proc-receive" <<-EOF && + #!/bin/sh + + printf >&2 "# proc-receive hook\n" + + test-tool proc-receive -v \ + -r "$ZERO_OID $A refs/review/a/b/c/topic ok" \ + -r "$ZERO_OID $A refs/for/next/topic ok" \ + -r "$ZERO_OID $A refs/for/master/topic ok" + EOF + chmod a+x "$upstream/hooks/proc-receive" +' + +# Refs of upstream : master(A) +# Refs of workbench: master(A) tags/v123 +# git push : refs/for/next/topic(A) refs/review/a/b/c/topic(A) refs/for/master/topic(A) +test_expect_success "report update of all special refs" ' + git -C workbench push origin \ + HEAD:refs/for/next/topic \ + HEAD:refs/review/a/b/c/topic \ + HEAD:refs/for/master/topic \ + >out 2>&1 && + make_user_friendly_and_stable_output actual && + cat >expect <<-EOF && + remote: # pre-receive hook + remote: pre-receive< refs/for/next/topic + remote: pre-receive< refs/review/a/b/c/topic + remote: pre-receive< refs/for/master/topic + remote: # proc-receive hook + remote: proc-receive< refs/for/next/topic + remote: proc-receive< refs/review/a/b/c/topic + remote: proc-receive< refs/for/master/topic + remote: proc-receive> refs/review/a/b/c/topic ok + remote: proc-receive> refs/for/next/topic ok + remote: proc-receive> refs/for/master/topic ok + remote: # post-receive hook + remote: post-receive< refs/for/next/topic + remote: post-receive< refs/review/a/b/c/topic + remote: post-receive< refs/for/master/topic + To + * [new reference] HEAD -> refs/for/next/topic + * [new reference] HEAD -> refs/review/a/b/c/topic + * [new reference] HEAD -> refs/for/master/topic + EOF + test_cmp expect actual && + git -C "$upstream" show-ref >out && + make_user_friendly_and_stable_output actual && + cat >expect <<-EOF && + refs/heads/master + EOF + test_cmp expect actual +' + +test_expect_success "setup proc-receive hook" ' + cat >"$upstream/hooks/proc-receive" <<-EOF && + #!/bin/sh + + printf >&2 "# proc-receive hook\n" + + test-tool proc-receive -v \ + -r "$ZERO_OID $A refs/for/next/topic ok" \ + -r "$ZERO_OID $A refs/for/master/topic ok" + EOF + chmod a+x "$upstream/hooks/proc-receive" +' + +# Refs of upstream : master(A) +# Refs of workbench: master(A) tags/v123 +# git push : bar(A) baz(A) refs/for/next/topic(A) foo(A) refs/for/master/topic(A) +test_expect_success "report mixed refs update" ' + git -C workbench push origin \ + HEAD:refs/heads/bar \ + HEAD:refs/heads/baz \ + HEAD:refs/for/next/topic \ + HEAD:refs/heads/foo \ + HEAD:refs/for/master/topic \ + >out 2>&1 && + make_user_friendly_and_stable_output actual && + cat >expect <<-EOF && + remote: # pre-receive hook + remote: pre-receive< refs/heads/bar + remote: pre-receive< refs/heads/baz + remote: pre-receive< refs/for/next/topic + remote: pre-receive< refs/heads/foo + remote: pre-receive< refs/for/master/topic + remote: # proc-receive hook + remote: proc-receive< refs/for/next/topic + remote: proc-receive< refs/for/master/topic + remote: proc-receive> refs/for/next/topic ok + remote: proc-receive> refs/for/master/topic ok + remote: # post-receive hook + remote: post-receive< refs/heads/bar + remote: post-receive< refs/heads/baz + remote: post-receive< refs/for/next/topic + remote: post-receive< refs/heads/foo + remote: post-receive< refs/for/master/topic + To + * [new branch] HEAD -> bar + * [new branch] HEAD -> baz + * [new reference] HEAD -> refs/for/next/topic + * [new branch] HEAD -> foo + * [new reference] HEAD -> refs/for/master/topic + EOF + test_cmp expect actual && + git -C "$upstream" show-ref >out && + make_user_friendly_and_stable_output actual && + cat >expect <<-EOF && + refs/heads/bar + refs/heads/baz + refs/heads/foo + refs/heads/master + EOF + test_cmp expect actual +' + test_done