From 2d3f9322b40cfae7f15b31958854624aba321de2 Mon Sep 17 00:00:00 2001
From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Thu, 7 Apr 2011 13:27:51 +0200
Subject: [PATCH] convenience keys l:clear m:mark q:quit
---
bin/mtail.py | 25 +++++++++++++++++++++++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/bin/mtail.py b/bin/mtail.py
index 41466cf..706ccf5 100755
--- a/bin/mtail.py
+++ b/bin/mtail.py
@@ -8,6 +8,9 @@ It can be altered to fit other formats too
'''
import os, sys, time
+import select
+import sys, tty, termios
+
from optparse import OptionParser
class mtail:
@@ -237,7 +240,8 @@ example:
sys.exit(1)
counter = 0
- while 1:
+ fdin = sys.stdin.fileno()
+ while True:
## hit the period ?
# dont do this twice at startup
if (counter !=0 and counter % self.options.rescan_period == 0):
@@ -248,7 +252,24 @@ example:
time.sleep(1)
counter += 1
-
+ # react on some keys - rough but convenient
+ if os.isatty(fdin):
+ # read stdin
+ typed=[]
+ while select.select([sys.stdin,],[],[],0.0)[0]:
+ typed.append(sys.stdin.read(1))
+# print 'found chars',typed
+ for char in typed:
+ if char.lower() in ['l']: os.system("clear")
+ elif char.lower() in ['m']:
+ for i in range(3) : print 60 * '='
+ elif char.lower() in ['q']: sys.exit(0)
+ elif char.lower() in ['h']:
+ print """l: refresh page
+m: mark
+q: quit
+h: help"""
+
###
if __name__ == '__main__':
mtail (sys.argv[1:]).run()
--
2.47.0