example: make loglevel configurable from comandline

1 files changed, 9 insertions, 7 deletions

diff --git a/example.py b/example.py
index 62e237f..39e34cc 100755
--- a/example.py
+++ b/example.py
@@ -8,11 +8,6 @@ from lbup.repository import Repo
 from lbup.ssh_remote import SSHRemote
 from lbup.targets    import TargetLocal, TargetSSH, TargetSSHLXCLVM
 
-# define the backup targets
-tgts = (
-    #TargetLocal('local', dirs = ['/usr/local/share']),
-)
-
 def list_targets(tgts):
     for tgt in tgts:
         sys.stdout.write('%s\n  %s\n' % (tgt.name, str(tgt)))
@@ -21,15 +16,22 @@ def list_targets(tgts):
 parser = argparse.ArgumentParser()
 parser.add_argument('-l', '--list-targets', action = 'store_true')
 parser.add_argument('-n', '--dry-run', action = 'store_true')
+parser.add_argument('-v', '--verbose', action = 'count', default = 0)
 parser.add_argument('targets', nargs = argparse.REMAINDER)
 args = parser.parse_args()
 
+# configure logging
+logging.basicConfig(level = max(3 - args.verbose, 0) * 10)
+# define the backup targets
+tgts = (
+    #TargetLocal('local', dirs = ['/usr/local/share']),
+)
+
+
 if args.list_targets:
     list_targets(tgts)
     sys.exit(0)
 
-logging.basicConfig(level = logging.INFO)
-
 if len(args.targets) > 0:
     tgts_run = []
     for requested in args.targets: