Introducing ranges for warning and critical

Works as before:
-w 1w -c 2w

New (as before, but also warn if uptime < 5m, and crit if uptime < 2m):
-w 5m:1w -c 2m:2w

(idea by @sni)

Also refactored the time calculation, if a suffix is present:
New sub calc_as_seconds($)

1 files changed, 1 insertions, 1 deletions

diff --git a/plugins-scripts/t/check_uptime.t b/plugins-scripts/t/check_uptime.t
index 410a080..4606718 100644
--- a/plugins-scripts/t/check_uptime.t
+++ b/plugins-scripts/t/check_uptime.t
@@ -26,7 +26,7 @@ $result = NPTest->testCmd(
         "./check_uptime -w 5 -c 2"
         );
 cmp_ok( $result->return_code, '==', 3, "Warning greater than critical" );
-like  ( $result->output, '/^Warning .*cannot be greater than Critical/', "Output for warning greater than critical correct" );
+like  ( $result->output, '/^Upper Warning .*cannot be greater than Critical/', "Output for warning greater than critical correct" );
 
 $result = NPTest->testCmd(
         "./check_uptime -c 1000 -W 100 2>&1"