#!/bin/bash                                           

function create_svn_repo
# Create svn repository 
# Usage:                
# create_svn_repo REPOSITORYNAME NOTIFICATION@EMAIL
{                                                  
    [ -z $1 ] && { echo "No repository name specified"; exit 0; }
    [ -z $2 ] && { echo "No notification email specified"; exit 0; }
    svnadmin create "/var/svn/${1}"                                 
    chgrp -R svn "/var/svn/${1}"                                    
    chmod -R g+w "/var/svn/${1}/db"                                 
}                                                                   

function create_svn_postcommit
# Create post-commit file in svn repository hooks directory
# Usage:                                                   
# create_svn_postcommit REPOSITORYNAME NOTIFICATION@EMAIL  
{                                                          
    [ -z $1 ] && { echo "No repository name specified"; exit 0; }
    [ -z $2 ] && { echo "No notification email specified"; exit 0; }
    echo "REPOS=\"$1\"" > "/var/svn/${1}/hooks"                     
    echo "REV=\"$2\"" >> "/var/svn/${1}/hooks"                      
    echo "/usr/share/subversion/hook-scripts/commit-email.pl \"$REPOS\" \"$REV\" ${2}" >> "/var/svn/${1}/hooks"
    echo "TRAC_ENV=\"/var/lib/trac/sysadm\"" >> "/var/svn/${1}/hooks"                                          
    echo "/usr/bin/python /usr/local/bin/trac-post-commit-hook -p \"$TRAC_ENV\" -r \"$REV\"" >> "/var/svn/${1}/hooks"
}                                                                                                                    

function create_hg_repo
# Create mercurial repository
# Usage:                     
# create_hg_repo REPOSITORYNAME NOTIFICATION@EMAIL [NOTIFICATION@EMAIL2] ...
{                                                                           
    [ -z $1 ] && { echo "No repository name specified"; exit 0; }           
    [ -z $2 ] && { echo "You should specify at leat one notification email"; exit 0; }
    mkdir "/var/hg/${1}"                                                              
    hg init "/var/hg/${1}"                                                            
                                                                                      
    emails=""                                                                         
    for i in $(seq 2 $#)                                                              
    do                                                                                
        [ ! $i == 2 ] && emails=$emails", "                                           
        email=`eval echo '$'$i`                                                       
        emails=${emails}${email}                                                      
    done                                                                              
                                                                                      
    sed s/"\[reposubs\]\$"/"\[reposubs\]\n\/var\/hg\/${1} = ${emails}"/ /etc/mercurial/hgrc.d/notify.rc > /tmp/notify.rc.tmp
    mv /tmp/notify.rc.tmp /etc/mercurial/hgrc.d/notify.rc                                                                   
                                                                                                                            
    echo 'changegroup.trac = /var/hg/testproject/.hg/update_trac.sh >&2' >> "/var/hg/${1}/.hg/hgrc"                         
    echo '#!/bin/sh' >> "/var/hg/${1}/.hg/update_trac.sh"                                                                   
    echo 'echo "Syncing TRAC repository"' >> "/var/hg/${1}/.hg/update_trac.sh"                                              
    echo 'echo "Running as user $(id -a)"' >> "/var/hg/${1}/.hg/update_trac.sh"
    echo 'echo "My umask: $(umask)"' >> "/var/hg/${1}/.hg/update_trac.sh"
    echo "cd /var/lib/trac/${1}/hg" >> "/var/hg/${1}/.hg/update_trac.sh"
    echo "hg pull /var/hg/${1}" >> "/var/hg/${1}/.hg/update_trac.sh"
    echo 'echo "Done"' >> "/var/hg/${1}/.hg/update_trac.sh"
    echo 'exit 0' >> >> "/var/hg/${1}/.hg/update_trac.sh"

    chmod +x "/var/hg/${1}/.hg/update_trac.sh"


}


function create_trac_project
# Create projec tin Trac
# Usage:
# create_trac_project PROJECTNAME
{
    trac-admin "/var/lib/trac/${1} initenv"
    mkdir "/var/lib/trac/${1}/.egg-cache/"
    chown -R www-data.www-data "/var/lib/trac/${1}/"
    chmod g+w "/var/lib/trac/${1}/.egg-cache/"
    chmod -R g+w /var/lib/trac/sysadm/db
    chmod g+w /var/lib/trac/sysadm/log/

    trac-admin "/var/lib/trac/${1}/" permission add lord TRAC_ADMIN
}