Helper script: trac-initproject

Update: trac-initproject is now included in TurnKey Trac 2009.10-2

If you are using an older version, this script should be saved as /usr/local/bin/trac-initproject and marked as executable:

chmod +x /usr/local/bin/trac-initproject

Refer to the usage documentation for example usage.

#!/bin/bash -e
#Copyright (c) 2009 Alon Swartz <alon@turnkeylinux.org> - all rights reserved

fatal() {
    echo "fatal: $@" 1>&2
    exit 1
}

esc() {
    echo $1 | sed "s/\//\\\\\//g"
}

init_trac_project() {
    echo "initializing trac project: $VC"

    trac-admin $PROJ_LIB initenv "$PROJ_NAME" sqlite:db/trac.db $VC $PROJ_REPO
    trac-admin $PROJ_LIB permission add $ADMIN_USER TRAC_ADMIN

    mv $PROJ_LIB/conf/trac.ini $INI
    ln -s $INI $PROJ_LIB/conf/trac.ini
    chown www-data:www-data $INI

    sed -i "s/^alt = \(.*\)/alt = trac logo/" $INI
    sed -i "s/^height = \(.*\)/height = 73/" $INI
    sed -i "s/^link = \(.*\)/link = \/$PROJ/" $INI
    sed -i "s/^width = \(.*\)/width = 236/" $INI
    sed -i "s/^src = \(.*\)/src = $(esc site/logo.png)/" $INI

    sed -i "s/^descr = \(.*\)/descr = $PROJ_NAME/" $INI

    sed -i "s/^smtp_enabled = \(.*\)/smtp_enabled = true/" $INI
    sed -i "s/trac@localhost/root@localhost/g" $INI

    rmdir $PROJ_LIB/htdocs
    ln -s $TRAC_SHARE/htdocs/site $PROJ_LIB/htdocs

    rmdir $PROJ_LIB/plugins
    ln -s $TRAC_SHARE/plugins $PROJ_LIB/plugins

    chown -R www-data:www-data $TRAC_LIB
}

if [ $# -ne "2" ]; then
    echo "Syntax:  $0 git|bzr|svn|hg NAME"
    echo "Example: $0 git foobar"
    echo 
    echo "Environment variables:"
    echo "    GIT_PUBLIC_WRITE    enabled public write access (default: yes)"
    exit 1
fi

VC=$1
NAME=$2

ADMIN_USER=admin

TRAC_ETC=/etc/trac
TRAC_LIB=/var/local/lib/trac
TRAC_SHARE=/usr/local/share/trac

PROJ=$VC-$NAME
PROJ_LIB=$TRAC_LIB/$PROJ
PROJ_REPO=/srv/repos/$VC/$NAME
PROJ_NAME="$VC $NAME project"
INI=$TRAC_ETC/$PROJ.ini

set ${GIT_PUBLIC_WRITE:=yes}

case "$VC" in
    git)
        # initialize empty repository
        mkdir -p $PROJ_REPO
        cd $PROJ_REPO
        git-init

        touch $PROJ_REPO/.git/git-daemon-export-ok
        ln -s $PROJ_REPO/.git /var/cache/git/$NAME.git
        echo $name > $PROJ_REPO/.git/description

        # allow public git-push to repo
        if [ "$GIT_PUBLIC_WRITE" == "yes" ]; then
            echo "[daemon]" >> $PROJ_REPO/.git/config
            echo "        uploadpack = true" >> $PROJ_REPO/.git/config
            echo "        uploadarchive = true" >> $PROJ_REPO/.git/config
            echo "        receivepack = true" >> $PROJ_REPO/.git/config
        fi

        # initialize trac project
        init_trac_project
        INI=$TRAC_ETC/$VC-$NAME.ini
        GIT_REPO=/var/cache/git/$NAME.git
        sed -i "s/^repository_dir =\(.*\)/repository_dir = $(esc $GIT_REPO)/" $INI
        sed -i "s/^git_bin = \(.*\)/git_bin = $(esc /usr/bin/git)/" $INI
        echo "[components]" >> $INI
        echo "tracext.git.* = enabled" >> $INI
        ;;
    bzr)
        # initialize empty repository
        mkdir -p $PROJ_REPO
        cd $PROJ_REPO
        bzr init-repository .

        # initialize trac project
        init_trac_project
        INI=$TRAC_ETC/$VC-$NAME.ini
        echo "[components]" >> $INI
        echo "tracbzr.* = enabled" >> $INI
        ;;
    hg)
        # initialize empty repository
        mkdir -p $PROJ_REPO
        cd $PROJ_REPO
        hg init

        # initialize trac project
        init_trac_project
        INI=$TRAC_ETC/$VC-$NAME.ini
        echo "[components]" >> $INI
        echo "tracext.hg.* = enabled" >> $INI
        ;;
    svn)
        # initialize empty repository
        mkdir -p $PROJ_REPO
        svnadmin create $PROJ_REPO

        # initialize trac project
        init_trac_project
        ;;
    *)
        fatal "unsupported VC: $VC"
        ;;
esac