X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=bin%2Fmtail.py;h=f5d287c3bc333068a10cb2b8dd85007323d04118;hb=HEAD;hp=41466cfce518909579b0cb0e0a3c87df18f5bb3e;hpb=0f8c747b4f0b71f77d36e89e9d6d869de128c132;p=myplc.git

diff --git a/bin/mtail.py b/bin/mtail.py
index 41466cf..f5d287c 100755
--- a/bin/mtail.py
+++ b/bin/mtail.py
@@ -8,12 +8,13 @@ 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:
 
-    subversion_id = "$Id$"
-
     default_time_format = "%H:%M:%S"
     
     def __init__ (self, args ):
@@ -29,7 +30,7 @@ class mtail:
 	usage = """usage: %prog [options] file-or-dir ...
 example: 
 # %prog -e '*access*' /var/log"""
-	parser=OptionParser(usage=usage,version=self.subversion_id)
+	parser=OptionParser(usage=usage)
 	# tail_period
 	parser.add_option("-p","--period", type="int", dest="tail_period", default=1,
 			  help="Files check period in seconds")
@@ -75,7 +76,6 @@ example:
             self.args.append("/var/log/httpd/sfa_access_log")
 
 	if self.options.verbose:
-	    print 'Version:',self.subversion_id
 	    print 'Options:',self.options
 	    print 'Arguments:',self.args
 
@@ -237,7 +237,8 @@ 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 +249,24 @@ 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()