#!/usr/bin/env bash

# install git
dnf install -y git

# create necessary groups
groupadd gitters
groupadd deployers

# create directory structure
mkdir -p /srv/git/{repos,deploys}
chgrp -R gitters /srv/git
chmod -R 2770 /srv/git

# go there
cd /srv/git

# set permissions
chgrp deployers /srv/git/deploys

# setup management repo
umask 077
cd /srv/git/repos
mkdir management.git
cd management.git
git init --bare

# setup management deploy
cd /srv/git/deploys
mkdir management.deploy
cd management.deploy
git init --bare
cat << 'EOF' > /srv/git/deploys/management.deploy/hooks/post-receive
#!/usr/bin/env bash

path='/'
GIT_WORK_TREE="$path" git checkout -f

# fix own perms
chmod 700 $0

# fix /root
chmod -R go-rwx /root

# fix users
cd /home

for u in *; do
    chown -R ${u}:${u} ${u}
    restorecon -Rv $u
done

chmod -R go-rwx /home/*
EOF

chmod 700 /srv/git/deploys/management.deploy/hooks/post-receive