# HG changeset patch
# User Pascal Volk <user@localhost.localdomain.org>
# Date 1244393662 0
# Node ID 7d5cee19c20aaed53d685ca01dc4ab93081b22af
# Parent  2d97e75f16cf9dd2656cab3dca750b47df6c48bb
Renamed class NiXSpamPlot to NiXSapmSum. Added getDomLen(). Rewrote showResult()

diff -r 2d97e75f16cf -r 7d5cee19c20a nixspamsum
--- a/nixspamsum	Sun Jun 07 11:40:02 2009 +0000
+++ b/nixspamsum	Sun Jun 07 16:54:22 2009 +0000
@@ -3,13 +3,13 @@
 # Copyright 2009 Pascal Volk
 
 __author__ = 'Pascal Volk'
-__version__ = '0.1'
+__version__ = '0.1.1'
 __date__ = '2009-06-07'
 
 import os
 import re
 
-class NiXSpamPlot:
+class NiXSapmSum:
     """Do sth ..."""
 
     """Regular expression pattern for mail logs from Postfix"""
@@ -22,7 +22,7 @@
 
     def setLogFormat(self, format='postfix'):
         if format == 'postfix':
-            self._repo = re.compile(NiXSpamPlot.RE_PF)
+            self._repo = re.compile(NiXSapmSum.RE_PF)
         else:
             raise Exception('MTA/Logformat not supported yet.')
 
@@ -55,8 +55,10 @@
 
 def getOptionParser():
     from optparse import OptionParser
+    description = 'do something ...'
     usage  = 'usage: %prog [options] maillog [maillog [...]]'
-    parser = OptionParser(usage=usage, description='do something ...')
+    version = '%prog '+__version__
+    parser = OptionParser(description=description,usage=usage,version=version)
     parser.add_option('-d', action='store_true', dest='countByDom',
             default=False, help='summarize all MX by domain')
     parser.add_option('-m', action='store_false', dest='countByDom',
@@ -79,32 +81,57 @@
         os.sys.stderr.write('Warning: %s\nskipped file: %s\n' % (e.strerror,
             fname))
 
-def showResult(nixspamplot, options):
+def getDomLen(domainnames):
+    dlen = 0
+    for d in domainnames:
+        l = len(d)
+        if l > dlen:
+            dlen = l
+    return dlen
+
+def showResult(nixspamsum, options):
     if options.countByDom:
-        nixspamplot.countByDom()
-        domains = nixspamplot.getDomains()
+        nixspamsum.countByDom()
+        domains = nixspamsum.getDomains()
     else:
-        domains = nixspamplot.getMXs()
-    if options.percent:
-        total   = nixspamplot.getTotal()
+        domains = nixspamsum.getMXs()
     k = 0 if options.order == 'name' else 1
     doms = sorted(domains.items(), lambda d,c: cmp(d[k],c[k]), reverse=k)
-    for d in doms:
-        print "%s -> %d" % d
+    # print table
+    if options.oFormat == 'table':
+        dlen = getDomLen(domains.keys())+1
+        clen = len(str(max(domains.values())))
+        if options.percent:
+            total = nixspamsum.getTotal()
+            format = '%%%ds  %%%dd  %%5.2f %%%%' % (dlen, clen)
+            for d, c in doms:
+                dfrac = 100./total*c
+                print format % (d, c, dfrac)
+        else:
+            format = '%%%ds: %%%dd' % (dlen, clen)
+            for d in doms:
+                print format % d
+    # print comma separated values
+    elif options.oFormat == 'csv':
+        for d in doms:
+            print "'%s',%d" % d
+    # print a hint ;-)
+    else:
+        print "Output format '%s' is not supported" % options.oFormat
 
 def main():
     parser = getOptionParser()
     opts, args = parser.parse_args()
     if len(args) < 1:
         parser.error('No logfiles specified')
-    nsp = NiXSpamPlot()
-    nsp.setLogFormat(opts.format)
+    nixss = NiXSapmSum()
+    nixss.setLogFormat(opts.format)
     for fn in args:
         fh = openLogFile(fn)
         if fh is not None:
-            nsp.parseLog(fh)
+            nixss.parseLog(fh)
             fh.close()
-    showResult(nsp, opts)
+    showResult(nixss, opts)
 
 if __name__ == '__main__':
     main()