#!/bin/sh -eux
exec 2>&1
sv=${PWD#/etc/sv/}
home=~git-data
domainname=$(domainname)
case ${domainname-} in
 (""|"(none)") false;;
 esac

getent passwd fcgi-"$sv" >/dev/null ||
adduser fcgi-"$sv" \
 --disabled-login \
 --disabled-password \
 --group \
 --home "$home" \
 --shell /bin/false \
 --system

adduser fcgi-"$sv" www-"$sv"
adduser fcgi-"$sv" git-data

install -d -m 2750 -o git -g fcgi-"$sv" \
 /etc/gitweb
install -m 400 -o fcgi-"$sv" -g fcgi-"$sv" /dev/stdin \
 /etc/gitweb/gitweb.conf <<-EOF
	\$commit_oneline_message_width = 70;
	\$default_projects_order = 'project';
	\$default_text_plain_charset = 'UTF-8';
	@diff_opts = ();
	\$favicon = "static/git-favicon.png";
	\$feature{'highlight'}{'default'} = [1];
	\$git_temp = "/run/shm/tmp/gitweb";
	\$home_text = "/etc/gitweb/home_text.html";
	\$home_link = "/";
	\$home_link_str = 'd&eacute;p&ocirc;ts';
	\$home_th_age = 'activit&eacute;';
	\$home_th_descr = 'description';
	\$home_th_owner = 'contact';
	\$home_th_project = 'd&eacute;p&ocirc;t';
	\$javascript = "static/gitweb.js";
	\$logo = "static/git-logo.png";
	\$my_uri = "";
	\$projectroot = "/home/git/pub";
	\$projects_list = "/etc/gitweb/projects.list";
	\$projects_list_description_width = 42;
	\$projects_list_owner_width = 15;
	\$search_str = "Filtre&nbsp;:";
	\$site_footer = "/etc/gitweb/site_footer.html";
	\$site_header = "/etc/gitweb/site_header.html";
	\$site_name = "git.$domainname";
	@stylesheets = ("static/gitweb.css");#
	EOF
sudo install -m 400 -o fcgi-"$sv" -g fcgi-"$sv" /dev/stdin \
 /etc/gitweb/home_text.html <<-EOF
	<h2>Forge logicielle publique de l'Heureux Cyclage</h2>
	<p>Pour récupérer un dépôt public :</p>
	<pre>git clone git://git.heureux-cyclage.org/&lt;projet&gt;</pre>
	EOF

ln -fns \
 /etc/gitweb \
 ~git/etc/gitweb

install -d -m 1771 -o root -g root \
 /run/spawn-fcgi
install -d -m 1771 -o fcgi-gitweb -g fcgi-gitweb \
 /run/shm/tmp/gitweb

exec /usr/bin/spawn-fcgi \
 -u fcgi-"$sv" \
 -g fcgi-"$sv" \
 -U www-data \
 -G www-data \
 -M 0660 \
 -n \
 -s /run/spawn-fcgi/"$sv" \
 -- /usr/bin/multiwatch \
 --forks 3 \
 -- /usr/sbin/fcgiwrap