Merge pull request #229 from bhush9/disable-services

Allow to disable services

src/modules/services/main.py

@@ -26,6 +26,7 @@ def run():
     """ Setup systemd services """
     services = libcalamares.job.configuration['services']
     targets = libcalamares.job.configuration['targets']
+    disable = libcalamares.job.configuration['disable']
 
     # enable services
     for svc in services:
@@ -51,4 +52,15 @@ def run():
                 libcalamares.utils.debug("Cannot enable systemd target {}".format(tgt['name']))
                 libcalamares.utils.debug("systemctl enable call in chroot returned error code {}".format(ec))
 
+    for dbl in disable:
+        ec = libcalamares.utils.chroot_call(['systemctl', 'disable', '{}.service'.format(dbl['name'])])
+
+        if ec != 0:
+            if dbl['mandatory']:
+                return "Cannot disable systemd service {}".format(dbl['name']), \
+                       "systemctl disable call in chroot returned error code {}".format(ec)
+            else:
+                libcalamares.utils.debug("Cannot disable systemd service {}".format(dbl['name']))
+                libcalamares.utils.debug("systemctl disable call in chroot returned error code {}".format(ec))
+
     return None

src/modules/services/services.conf

@@ -11,3 +11,7 @@ services:
 targets:
   - name: "graphical"
     mandatory: true
+
+disable:
+  - name: "pacman-init"
+    mandatory: false