Fedora 26: Install Trac for project management

#!/bin/sh

set -e

[ -z "${ADMIN_PASSWD}" ] && ADMIN_PASSWD="trac"
[ -z "${USER_NAME}" ] && USER_NAME="trac"
[ -z "${USER_PASSWD}" ] && USER_PASSWD="trac"

trac_install()
{
  sudo dnf install -y trac mod_wsgi mod_ssl

  sudo firewall-cmd --add-service=https --permanent
  sudo firewall-cmd --reload

  sudo setsebool -P httpd_unified on

  sudo mkdir /var/lib/trac
  sudo mkdir /var/www/html/trac
  sudo chown apache:apache /var/www/html/trac
}

create_project()
{
  proj=${1}

  sudo trac-admin /var/lib/trac/"${proj}" initenv "${proj}" sqlite:db/trac.db
  sudo trac-admin /var/lib/trac/"${proj}" deploy /var/www/html/trac/"${proj}"
  sudo chown -R apache:apache /var/lib/trac/"${proj}"
  sudo chown -R apache:apache /var/www/html/trac/"${proj}"

  sudo chcon -R -t httpd_sys_content_t /var/lib/trac/"${proj}"

  yes "${ADMIN_PASSWD}" | \
    sudo htdigest -c /var/lib/trac/"${proj}"/.htdigest "${proj}" admin
  sudo trac-admin /var/lib/trac/"${proj}" permission add admin TRAC_ADMIN

  yes "${USER_PASSWD}" | \
    sudo htdigest /var/lib/trac/"${proj}"/.htdigest "${proj}" "${USER_NAME}"

  cat <<EOF | sudo tee /etc/httpd/conf.d/${proj}.conf
WSGIScriptAlias /trac/${proj} /var/www/html/trac/${proj}/cgi-bin/trac.wsgi
<Location /trac/${proj}>
  AuthType Digest
  AuthName "${proj}"
  AuthUserFile /var/lib/trac/${proj}/.htdigest
  Require valid-user
</Location>
EOF
  sudo systemctl restart httpd
}

trac_main()
{
  trac_install
  create_project test
  create_project OtherProject
}

trac_main