[PATCH] script to create git tree with submodule setup from bundles
Christian Lohmaier (via Code Review)
gerrit at gerrit.libreoffice.org
Sun Apr 28 13:44:57 PDT 2013
Hi,
I have submitted a patch for review:
https://gerrit.libreoffice.org/3653
To pull it, you can do:
git pull ssh://gerrit.libreoffice.org:29418/dev-tools refs/changes/53/3653/1
script to create git tree with submodule setup from bundles
the existing script doesn't do anything useful for current development
line, it is meant for the old buildsetup where there was a clone
directory and tons of symlinks.
Unfortunately using git bundles with submodules is not just unpacking
the tarballs, the git config needs to be tweaked for that. Hence this
script that downloads the bundles and does all the work.
./lo-submodules-from-bundles.sh -t my-checkout-name help dict
to setup the checkout with the helpcontent2 and dictionaries submodules.
For more details, see ./lo-submodules-from-bundles.sh -h
nice benefit over using git is that the script setups the repositories
using relative paths, so you can move/copy your checkout without git
complaining
Change-Id: Ia483039fcbafe8fc042877d6b610ee88a6097c0a
---
A lo-submodules-from-bundles.sh
1 file changed, 179 insertions(+), 0 deletions(-)
diff --git a/lo-submodules-from-bundles.sh b/lo-submodules-from-bundles.sh
new file mode 100755
index 0000000..758bc14
--- /dev/null
+++ b/lo-submodules-from-bundles.sh
@@ -0,0 +1,179 @@
+#!/usr/bin/env bash
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# creates a working submodule based checkout using using bundles
+function usage {
+ cat << EOF
+Usage:
+$0 -h|--help|-?
+$0 [-d downloaddir] [-t targetdir] [SUBMODULES]
+$0 -a [-d downloaddir] [-t targetdir] SUBMODULES
+
+ -h,--help,-? show this help
+ -d <path> download directory, defaults to working directory
+ (»$download_dir«) - tries to use existing bundle files
+ in this directory before downloading them
+ (directory must exist)
+ -t <path> target directory, defaults to »$target_dir« (directory must
+ not yet exist unless used with -a, then an existing directory
+ must be specified)
+ -a add submodules to an existing checkout without
+ submodules (be careful with that one)
+ SUBMODULES the submodules to include.
+ none only download the core repository (default)
+ all include dictionaries, helpcontent2 and translations
+ h[elpcontent2] helpcontent2 (can be combined)
+ d[ictionaries] dictionaries (can be combined)
+ t[ranslations] translations (can be combined)
+
+As relative paths are used when using this script, the resulting directory can be
+moved around at will without breaking git's references.
+
+Examples:
+ »$0 h d«
+Setup the repository in »$target_dir« with the helpcontent2 and dictionaries
+submodules, downloads go to the current working directory
+
+ »$0 -d /path/to/directory all«
+Setup the repository in »$target_dir« with all submodules (dictionaries,
+helpcontent2, translations), downloads are looked for/stored in
+/path/to/directory
+
+ »$0 -t /desired/path«
+Setup the repository in »/desired/path« with no submodules.
+
+ »$0 -a -t /existing/checkout translations«
+Add the translations submodule to the existing git checkout in /existing/checkout
+Only use this one if you didn't initialize the specified submodules with git already.
+EOF
+ exit 0
+}
+
+bundleurl="http://dev-www.libreoffice.org/bundles"
+
+#defaults
+target_dir="libo-core"
+download_dir="."
+core=true
+dictionaries=false
+help=false
+translations=false
+add_to_existing=false
+superrepo="libo"
+
+function download {
+ if ${!1}; then
+ cd "$download_dir"
+ wget -nc "$bundleurl/libreoffice-$1.tar.bz2"
+ cd "$workdir"
+ fi
+}
+function checkout {
+ if ${!1}; then
+ reponame=$1
+ repodir=${2:-$1}
+ echo "extracting $1"
+ tar -xjf "$download_dir/libreoffice-$reponame.tar.bz2"
+ echo "checking out files"
+ cd "$repodir"
+ git checkout -- .
+ cd "$workdir"
+ fi
+}
+function submodulesetup {
+ if ${!1}; then
+ reponame=$1
+ directory=${2:-$1}
+ echo "setting up submodule for $directory"
+ cd "$workdir"
+ rmdir $superrepo/$directory
+ mv $reponame/.git $superrepo/.git/modules/$directory
+ mv $reponame $superrepo/$directory
+ echo "gitdir: ../.git/modules/$directory" > $superrepo/$directory/.git
+ sed -e "/logallrefupdates/a\\\tworktree = ../../../$directory" -e 's#anongit\.freedesktop\.org/libreoffice/#gerrit.libreoffice.org/#' -i $superrepo/.git/modules/$directory/config
+ cat <<EOF >> $superrepo/.git/config
+[submodule "$directory"]
+ url = git://gerrit.libreoffice.org/$reponame
+EOF
+ cd "$workdir"
+ fi
+}
+##
+# commandline options
+while [ "${1:-}" != "" ] ; do
+ case "$1" in
+ -h|--help|-\?) usage;;
+ -a) add_to_existing=true core=false;;
+ -d) shift; download_dir="$1";;
+ -t) shift; target_dir="$1";;
+ all)dictionaries=true ; help=true; translations=true;;
+ h*) help=true;;
+ d*) dictionaries=true;;
+ t*) translations=true;;
+ none) ;;
+ *) echo "Invalid argument: $1 Run the »$0 -h« for help"; exit 1;;
+ esac
+ shift
+done
+
+currentdir=$(pwd)
+if $add_to_existing ; then
+ if [ ! -e "$target_dir" ] ; then
+ echo "target directory »$target_dir« does not exist, cannot add to it - aborting"
+ exit 1
+ else
+ cd $target_dir
+ superrepo=$(pwd)
+ cd $currentdir
+ fi
+elif [ -e "$target_dir" ] ; then
+ echo "target directory »$target_dir« exists - aborting"
+ exit 1
+fi
+
+workdir=$(mktemp -d --tmpdir="$currentdir" git_from_bundle_XXX)
+if [ -z "$workdir" ] ; then
+ echo "creating workdir failed - trying in temporary directory"
+ workdir=$(mktemp -d --tmpdir git_from_bundle_XXX)
+ if [ -z "$workdir" ] ; then echo "giving up "; exit 1; fi
+fi
+
+set -e
+cd "$download_dir"
+download_dir=$(pwd)
+cd "$workdir"
+# fetch all bundles at once, so network is only needed once
+download "core"
+download "dictionaries"
+download "help"
+download "translations"
+
+checkout "core" "libo"
+if [ ! -d $superrepo/.git/modules ] ; then mkdir $superrepo/.git/modules ; fi
+
+checkout "dictionaries"
+submodulesetup "dictionaries"
+
+checkout "help"
+submodulesetup "help" "helpcontent2"
+
+checkout "translations"
+submodulesetup "translations"
+
+cd "$currentdir"
+if ! $add_to_existing ; then mv "$workdir/libo" "$target_dir" ; fi
+
+rmdir "$workdir" || ( echo "could not clean up?! delete »$workdir« manually please" ; exit 1 )
+
+echo "verifying setup - git should not report any problems"
+cd "$target_dir"
+git status
+git submodule status
+
+cd $currentdir
+echo "everything done - your clone is in »$target_dir«"
+echo "do »git pull« (and »git submodule update«) to get the latest changes"
--
To view, visit https://gerrit.libreoffice.org/3653
To unsubscribe, visit https://gerrit.libreoffice.org/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ia483039fcbafe8fc042877d6b610ee88a6097c0a
Gerrit-PatchSet: 1
Gerrit-Project: dev-tools
Gerrit-Branch: master
Gerrit-Owner: Christian Lohmaier <lohmaier+LibreOffice at googlemail.com>
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