Add workaround for systemd in testing environment

Signed-off-by: Ethan Dye <mrtops03@gmail.com>

.github/workflows/test-action.yml

@@ -48,6 +48,7 @@ jobs:
           cpu: cortex-a7
           cpu_info: cpuinfo/raspberrypi_3b
           bind_mount_repository: true
+          import_github_env: true
           commands: |
             /zram-config/install.bash
             /zram-config/test-zram-devices.bash

install.bash

@@ -68,6 +68,8 @@ echo "Starting zram-config service"
 if [[ "$OS" == "alpine" ]]; then
   rc-update add zram-config boot
   rc-service zram-config start
+else if [[ -n "$GITHUB_ENV" ]]; then  # GitHub Actions test environment doesn't have systemd
+  zram-config start
 else
   systemctl daemon-reload
   systemctl enable --now zram-config.service

uninstall.bash

@@ -22,6 +22,10 @@ if [[ $OS == "alpine" ]]; then
   fi
   rm -f /etc/init.d/zram-config
   rm -f /usr/sbin/zram-config
+else if [[ -n "$GITHUB_ENV" ]]; then
+  rm -f /etc/systemd/system/zram-config.service
+  sed -i '\|^ReadWritePaths=/usr/local/share/zram-config/log$|d' /lib/systemd/system/logrotate.service
+  rm -f /usr/local/sbin/zram-config
 else
   systemctl disable zram-config.service
   rm -f /etc/systemd/system/zram-config.service