From patchwork Tue Sep 17 20:03:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Denton Liu X-Patchwork-Id: 11149363 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 AF4FC196C for ; Tue, 17 Sep 2019 20:03:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8275E214AF for ; Tue, 17 Sep 2019 20:03:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BP7y3+sI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726922AbfIQUDn (ORCPT ); Tue, 17 Sep 2019 16:03:43 -0400 Received: from mail-pl1-f180.google.com ([209.85.214.180]:46335 "EHLO mail-pl1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726668AbfIQUDn (ORCPT ); Tue, 17 Sep 2019 16:03:43 -0400 Received: by mail-pl1-f180.google.com with SMTP id q24so1962183plr.13 for ; Tue, 17 Sep 2019 13:03:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version:content-disposition :user-agent; bh=GVbKz8OyZTzJEP9tX8o0JlZ5aWcFlAkMmj4oPciWyJE=; b=BP7y3+sI7INbXSkJZl0LFHccAvfYIIS/Asn5Y/QUdyS6tOirRupz2fQZwFLg9bE9Pt mw47SXjLoN4yYIdeI+ywiLpe+yQKouur+L3r8Z2tOVMBM75be54lQuy7p4mt0CcxKFJM 4iHAsTGjk3PkZ2SORXQy9vaOitRsC+bc6hBNiS8GBjO+VJC5eo1Yap8yCjReQM/VxXC7 kmJmwHk8uPNDqUUGaQKPChbQINA3s32YGJLibc4G28ROVUrFplEb2wWfgJzjtemxXkY9 DwtRYyGeV+JqFeljeYsn3YBfnK4AinkGpNPKuKobmszXHmDCRF+DGkE77t/NFerrg3VR FmMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=GVbKz8OyZTzJEP9tX8o0JlZ5aWcFlAkMmj4oPciWyJE=; b=q2ULj97uYOkqRz9RqjCNqLaTIesjTvIcqMiLcyt+vIVC+lJozj+oAmrU4GHptMDJa0 fjMXvYEpDFbyD7sigxUIe2BfeqRrPl4XoUR8h028srX8qDyAy3Af7M1b+92apz0WaWn/ Oj3A9KZdjyuWArcTemO4AeCnFUrhw0jvWesnnX36Mh+MmDtdDKKhF7et0ptXAhNQk5aI 0g9NgvBA+aEAS/UTYRR+RglOWNJYrw8PUfy9loa57lAru1teBqYVyVtdB5mYP9xDnZNm 3161j40mFLOKNV8aYB42mHCnsi8k2q3cFUjyecGiHLe0Ov0NNHbP4ApVEmb2kKm9g2RY R3Jg== X-Gm-Message-State: APjAAAVg0sjFzyvEoNsxxEUKoPvrJwcNq6b7NUHhnwUlvqY/s2Rg+zD3 leIzDuwxLXcj/Sm8Zs5jAkzMAMLDWjw= X-Google-Smtp-Source: APXvYqwlf3QCdl2xVeZU0MSeX1w6F0yTfuP1N8qLdMxpBKkPG8gBjJG7LsPDoRXp7e8LfoK/DB/9xg== X-Received: by 2002:a17:902:a581:: with SMTP id az1mr389878plb.311.1568750621914; Tue, 17 Sep 2019 13:03:41 -0700 (PDT) Received: from dentonliu-ltm.internal.salesforce.com ([204.14.239.137]) by smtp.gmail.com with ESMTPSA id v18sm2860039pgl.87.2019.09.17.13.03.39 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Sep 2019 13:03:40 -0700 (PDT) Date: Tue, 17 Sep 2019 13:03:38 -0700 From: Denton Liu To: Git Mailing List Subject: [PATCH] submodule: teach set-url subcommand Message-ID: <3c7a496209d2d8d2162ef3ea7565eef0b0ca0576.1568750590.git.liu.denton@gmail.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.12.1 (2019-06-15) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Currently, in the event that a submodule's upstream URL changes, users have to manually alter the URL in the .gitmodules file then run `git submodule sync`. Let's make that process easier. Teach submodule the set-url subcommand which will automatically change the `submodule.$name.url` property in the .gitmodules file and then run `git submodule sync` to complete the process. Signed-off-by: Denton Liu --- Documentation/git-submodule.txt | 6 +++ contrib/completion/git-completion.bash | 2 +- git-submodule.sh | 52 +++++++++++++++++++++++++- t/t7420-submodule-set-url.sh | 51 +++++++++++++++++++++++++ 4 files changed, 109 insertions(+), 2 deletions(-) create mode 100755 t/t7420-submodule-set-url.sh diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 0ed5c24dc1..8eac3c350c 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -16,6 +16,7 @@ SYNOPSIS 'git submodule' [--quiet] deinit [-f|--force] (--all|[--] ...) 'git submodule' [--quiet] update [] [--] [...] 'git submodule' [--quiet] set-branch [] [--] +'git submodule' [--quiet] set-url [] [--] 'git submodule' [--quiet] summary [] [--] [...] 'git submodule' [--quiet] foreach [--recursive] 'git submodule' [--quiet] sync [--recursive] [--] [...] @@ -179,6 +180,11 @@ set-branch ((-d|--default)|(-b|--branch )) [--] :: `--default` option removes the submodule..branch configuration key, which causes the tracking branch to default to 'master'. +set-url [--] :: + Sets the URL of the specified submodule to . Then, it will + automatically synchronize the submodule's new remote URL + configuration. + summary [--cached|--files] [(-n|--summary-limit) ] [commit] [--] [...]:: Show commit summary between the given commit (defaults to HEAD) and working tree/index. For a submodule in question, a series of commits diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index e087c4bf00..bec31a7fc3 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -2666,7 +2666,7 @@ _git_submodule () { __git_has_doubledash && return - local subcommands="add status init deinit update set-branch summary foreach sync absorbgitdirs" + local subcommands="add status init deinit update set-branch set-url summary foreach sync absorbgitdirs" local subcommand="$(__git_find_on_cmdline "$subcommands")" if [ -z "$subcommand" ]; then case "$cur" in diff --git a/git-submodule.sh b/git-submodule.sh index c7f58c5756..f7374ddbd6 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -12,6 +12,7 @@ USAGE="[--quiet] [--cached] or: $dashless [--quiet] deinit [-f|--force] (--all| [--] ...) or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference ] [--recursive] [--] [...] or: $dashless [--quiet] set-branch (--default|--branch ) [--] + or: $dashless [--quiet] set-url [--] or: $dashless [--quiet] summary [--cached|--files] [--summary-limit ] [commit] [--] [...] or: $dashless [--quiet] foreach [--recursive] or: $dashless [--quiet] sync [--recursive] [--] [...] @@ -760,6 +761,55 @@ cmd_set_branch() { fi } +# +# Configures a submodule's remote url +# +# $@ = requested path, requested url +# +cmd_set_url() { + while test $# -ne 0 + do + case "$1" in + -q|--quiet) + GIT_QUIET=1 + ;; + --) + shift + break + ;; + -*) + usage + ;; + *) + break + ;; + esac + shift + done + + if test $# -ne 2 + then + usage + fi + + # we can't use `git submodule--helper name` here because internally, it + # hashes the path so a trailing slash could lead to an unintentional no match + name="$(git submodule--helper list "$1" | cut -f2)" + if test -z "$name" + then + exit 1 + fi + + url="$2" + if test -z "$url" + then + exit 1 + fi + + git submodule--helper config submodule."$name".url "$url" + git submodule--helper sync ${GIT_QUIET:+--quiet} "$name" +} + # # Show commit summary for submodules in index or working tree # @@ -1059,7 +1109,7 @@ cmd_absorbgitdirs() while test $# != 0 && test -z "$command" do case "$1" in - add | foreach | init | deinit | update | set-branch | status | summary | sync | absorbgitdirs) + add | foreach | init | deinit | update | set-branch | set-url | status | summary | sync | absorbgitdirs) command=$1 ;; -q|--quiet) diff --git a/t/t7420-submodule-set-url.sh b/t/t7420-submodule-set-url.sh new file mode 100755 index 0000000000..60adc5db28 --- /dev/null +++ b/t/t7420-submodule-set-url.sh @@ -0,0 +1,51 @@ +#!/bin/sh +# +# Copyright (c) 2019 Denton Liu +# + +test_description='Test submodules set-url subcommand + +This test verifies that the set-url subcommand of git-submodule is working +as expected. +' + +TEST_NO_CREATE_REPO=1 +. ./test-lib.sh + +test_expect_success 'submodule config cache setup' ' + mkdir submodule && + (cd submodule && + git init && + echo a >file && + git add file && + git commit -ma + ) && + mkdir super && + (cd super && + git init && + git submodule add ../submodule && + git commit -m "add submodule" + ) +' + +test_expect_success 'test submodule set-url' ' + # add a commit and move the submodule (change the url) + (cd submodule && + echo b >>file && + git add file && + git commit -mb + ) && + mv submodule newsubmodule && + + git -C newsubmodule show >expect && + (cd super && + test_must_fail git submodule update --remote && + git submodule set-url submodule ../newsubmodule && + grep "url = \.\./newsubmodule" .gitmodules && + git submodule update --remote && + git -C submodule show >../actual + ) && + test_cmp expect actual +' + +test_done