#!/bin/zsh
function die { echo 1>&2 $*; exit 1 }
zmodload -i zsh/parameter
typeset -A repository
repository=(
sf http://yatt-pm.svn.sourceforge.net/svnroot
bb https://buribullet.net/svn
)
typeset -A repo_url
repo_url=(
stable $repository[sf]/yatt-pm/trunk/yatt-pm
devel $repository[bb]/yatt-pm
)
INSTALL_MODE=${INSTALL_MODE:-stable}
function main {
precheck || return 1
local url e
url=$repo_url[$INSTALL_MODE]
if [[ $PWD == */cgi-bin ]]; then
echo Installing into existing cgi-bin "($PWD)" ...
# XXX: If $PWD is not writable, sudo to owner of $PWD.
svn -q co $url yatt.co
for e in cgi lib docs tmpl; do
ln -s yatt.co/web/cgi-bin/yatt.$e .
done
echo Please make sure $PWD is allowed to run CGI.
echo See \'Options +ExecCGI\' in Apache manual.
else
if [[ -d cgi-bin ]]; then
die Sorry, you already have cgi-bin. Please retry in $PWD/cgi-bin.
fi
echo Creating new cgi-bin...
svn -q co $url/web/cgi-bin
add_apache_htaccess
add_sample
fi
}
function precheck {
setopt err_return
(($+commands[svn]))
}
function add_apache_htaccess {
local url_base
if [[ $PWD == $HOME/(public_html|Sites)/* ]]; then
url_base=/~$USER${PWD#$HOME/*}
echo Making sure it does not violate suexec policy.
chmod -R g-w cgi-bin
else
url_base=${PWD#/var/www/html}
fi
{
echo Modifying .htaccess ...
cat <<-EOF >> .htaccess
Action x-yatt-handler $url_base/cgi-bin/yatt.cgi
AddHandler x-yatt-handler .html
EOF
}
}
function add_sample {
local fn
fn=index.html
if [[ -r $fn ]]; then
echo "(skipping $fn)"
else
echo Adding sample index.html ...
cat <<-EOF > index.html
YATT install result
Install failed!
EOF
fi
}
# XXX: option based dispatch of each action.
{ main "$@" } always {
if (($TRY_BLOCK_ERROR)); then
die "Install failed!"
else
echo OK!
fi
}