Rename configuration file

PKGBUILD

@@ -14,7 +14,8 @@ makedepends=('git')
 depends=('python3'
          'rsync'
          'python-dotenv'
-         'python-dbus')
+         'python-dbus'
+         'python-systemd')
 install=${pkgname}.install
 source=(git+https://github.com/Fuxino/${pkgname}.git)
 sha256sums=('SKIP')
@@ -28,5 +29,5 @@ pkgver()
 package()
 {
    install -Dm755 "${srcdir}/${pkgname}/${pkgname}.py" "${pkgdir}/usr/bin/${pkgname}"
-   install -Dm644 "${srcdir}/${pkgname}/${pkgname}.config" "${pkgdir}/etc/${pkgname}/${pkgname}.config"
+   install -Dm644 "${srcdir}/${pkgname}/${pkgname}.config" "${pkgdir}/etc/${pkgname}/${pkgname}.conf"
 }

simple_backup.install

@@ -1,6 +1,6 @@
 post_install() {
-   echo "An example configuration file is found in /etc/simple_backup/simple_backup.config."
+   echo "An example configuration file is found in /etc/simple_backup/simple_backup.conf."
-   echo "Copy it to ~/config/simple_backup/simple_backup.config and modify it as needed"
+   echo "Copy it to ~/config/simple_backup/simple_backup.conf and modify it as needed"
 }
 
 post_upgrade() {

simple_backup.py

@@ -103,11 +103,18 @@ class Backup:
                     logger.warning(f'Input {i} is a link and cannot be read. Skipping')
                     self.inputs.remove(i)
 
+        if self.output is None:
+            logger.critical('No output path specified. Use -o argument or specify output path in configuration file')
+
+            return False
+
         if not os.path.isdir(self.output):
             logger.critical('Output path for backup does not exist')
 
             return False
 
+        self.output = os.path.abspath(self.output)
+
         if self.keep is None:
             self.keep = -1
 
@@ -236,11 +243,11 @@ class Backup:
 
 def _parse_arguments():
     parser = argparse.ArgumentParser(prog='simple_backup',
-                                     description='A simple backup script written in Python that uses rsync to copy files',
+                                     description='Simple backup script written in Python that uses rsync to copy files',
                                      epilog='Report bugs to dfucini<at>gmail<dot>com',
                                      formatter_class=MyFormatter)
 
-    parser.add_argument('-c', '--config', default=f'{homedir}/.config/simple_backup/simple_backup.config',
+    parser.add_argument('-c', '--config', default=f'{homedir}/.config/simple_backup/simple_backup.conf',
                         help='Specify location of configuration file')
     parser.add_argument('-i', '--input', nargs='+', help='Paths/files to backup')
     parser.add_argument('-o', '--output', help='Output directory for the backup')
@@ -294,8 +301,6 @@ def simple_backup():
     else:
         backup_options = '-arvh -H -X'
 
-    output = os.path.abspath(output)
-
     backup = Backup(inputs, output, exclude, keep, backup_options)
 
     if backup.check_params():
@@ -304,17 +309,20 @@ def simple_backup():
             obj = dbus.Interface(obj, "org.freedesktop.Notifications")
             obj.Notify("simple_backup", 0, "", "Starting backup...", "", [], {"urgency": 1}, 10000)
         except dbus.exceptions.DBusException:
-            pass
+            obj = None
 
         status = backup.run()
 
-        try:
+        if obj is not None:
             if status == 0:
                 obj.Notify("simple_backup", 0, "", "Backup finished.", "", [], {"urgency": 1}, 10000)
             else:
-                obj.Notify("simple_backup", 0, "", "Backup finished. Some errors occurred.", "", [], {"urgency": 1}, 10000)
+                obj.Notify("simple_backup", 0, "", "Backup finished. Some errors occurred.",
-        except NameError:
+                           "", [], {"urgency": 1}, 10000)
-            pass
+
+        return 0
+
+    return 1
 
 
 if __name__ == '__main__':