planetmaker@openttd$ cat update-others.sh

#!/bin/sh

 

# Update both git and mercurial, by checking where the commit was, and updating those repos

 

REV=$1

 

cd /var/repos/scripts

changed=`./detect-branch-changed.sh $REV`

for i in $changed; do

    ./safe-svn-to-others.sh "$i"

done

 

planetmaker@openttd$ cat safe-svn-to-others.sh

#!/bin/sh

 

flock --exclusive --nonblock svn-to-others.lock -c "./svn-to-others.sh \"$1\"" || touch svn-to-others.rerun

 

planetmaker@openttd$ cat svn-to-others.sh

#!/bin/sh

 

if [ `whoami` = "root" ]; then

    echo "Please only execute this script under 'www-data' user"

    exit 1

fi

 

rm -f svn-to-others.rerun

umask 007

 

SVN_REPOS=file:///path/to/svn-repo

# converted svn repositories

CONVERT_DIR=/path/to/scripts/convert_storage

HG_REPOS=/path/to/hg-repos

GIT_REPOS=/path/to/git-repos

HG=/usr/bin/hg

GIT=/usr/bin/git

 

process_only=$1

 

cd $CONVERT_DIR

 

function convert {

    name=$1

    dir=$2

    repos_name=$3

 

    if [ -n "$process_only" ] && [ "$dir$name" != "$process_only" ]; then

        return

    fi

 

    cd $CONVERT_DIR

    mkdir -p hg

    cd hg

 

    if [ -n "$dir" ]; then

        mkdir -p $dir

        cd $dir

    fi

    # Load HG from SVN, and GIT from HG

    $HG --encoding UTF8 convert --datesort --config convert.svn.branches= --config convert.svn.tags= --config convert.svn.trunk= $SVN_REPOS/$dir$name $repos_name.hg

    cd $repos_name.hg

 

    # Set description

    echo "[web]

description=OpenTTD SVN - $dir$repos_name

contact=OpenTTD

allow_archive = bz2 gz zip

allowpull = true

style = gitweb

" > .hg/hgrc

 

    # Set the 'last change' date of 'hgweb' correct

    date=`hg tip | grep date: | cut -b 14- | sed 's/ +0000//'`

    touch -d "$date" .hg/store/00changelog.i

 

    cd $CONVERT_DIR

    mkdir -p git

    cd git

 

    if [ -n "$dir" ]; then

        mkdir -p $dir

        cd $dir

    fi

 

    if [ ! -d "$repos_name.git" ]; then

        mkdir $repos_name.git

        cd $repos_name.git

        $GIT svn init --no-metadata $SVN_REPOS/$dir$name

        $GIT config core.sharedRepository group

        $GIT config gitweb.owner "OpenTTD"

        $GIT svn fetch --no-follow-parent

        $GIT update-ref refs/heads/master git-svn

        $GIT checkout -f master

    else

        cd $repos_name.git

        $GIT svn fetch

        $GIT reset -q --hard git-svn

    fi

 

    echo "OpenTTD SVN - $dir$repos_name" > .git/description

    cd ..

 

 

    # Link to our repos dirs

    if [ ! -d "$HG_REPOS/$dir$repos_name.hg" ]; then

        mkdir -p $HG_REPOS/$dir$repos_name.hg

        ln -s $CONVERT_DIR/hg/$dir$repos_name.hg/.hg $HG_REPOS/$dir$repos_name.hg/.hg

    fi

    if [ ! -L "$GIT_REPOS/$dir$repos_name.git" ]; then

        mkdir -p $GIT_REPOS/$repos_dir

        ln -s $CONVERT_DIR/git/$dir$repos_name.git/.git $GIT_REPOS/$dir$repos_name.git

    fi

 

    if [ "$dir$name" = "trunk" ]; then

        if [ ! -d "$CONVERT_DIR/github" ]; then

            cd $CONVERT_DIR/

            $GIT clone $GIT_REPOS/trunk.git github

            cd github

            $GIT remote add github git@github.com:OpenTTD/OpenTTD.git

        fi

 

        cd $CONVERT_DIR/github

        $GIT pull origin

        $GIT push github master

    fi

}

 

convert "trunk" "" "trunk"

 

for svndir in branches extra; do

    for i in `svn ls $SVN_REPOS/$svndir/ | cut -d/ -f1`; do

        convert "$i" "$svndir/" "$i"

    done

done

 

if [ -f "svn-to-others.rerun" ]; then

    sh $0

fi