1 #

     2 # Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 # All rights reserved.

     4 # This component and the accompanying materials are made available

     5 # under the terms of the License "Eclipse Public License v1.0"

     6 # which accompanies this distribution, and is available

     7 # at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 #

     9 # Initial Contributors:

    10 # Nokia Corporation - initial contribution.

    11 #

    12 # Contributors:

    13 #

    14 # Description: 

    15 # statcollate

    16 #

    17 

    18 """

    19 	Produce output for a graphing program or spreadsheet from

    20 	the statistic logs produced by buildstats.py from Raptor logs.

    21 	e.g. by analysing several logs we can see how

    22 	"number of successful compiles" improves over time.

    23 """

    24 

    25 import sys

    26 from optparse import OptionParser

    27 import os

    28 import xml.dom.minidom

    29 from stat import *

    30 

    31 namespace = "http://symbian.com/2007/xml/build/raptor/stats"

    32 

    33 class StatsFail(Exception):

    34 	pass

    35 

    36 def pullStats(statnames, file):

    37 	"""Load a Statistics document and pull stats for a graph"""

    38 

    39 	# try to read and parse the XML file

    40 	try:

    41 	    dom = xml.dom.minidom.parse(file)

    42 

    43 	except Exception,e: # a whole bag of exceptions can be raised here

    44 		print "pullStats: %s" % str(e)

    45 		raise StatsFail

    46 

    47 	# <build> is always the root element

    48 	stats = dom.documentElement

    49 	objects = []

    50 	build = stats.childNodes[1]

    51 	

    52 	# create a Data Model object from each sub-element

    53 	output = {}

    54 	output['date'] = build.getAttribute('date')

    55 	#print "statnames %s\n" % str(statnames)   #test

    56 	for child in build.childNodes:

    57 	    if child.namespaceURI == namespace \

    58         and child.nodeType == child.ELEMENT_NODE \

    59         and child.hasAttributes():

    60                 #print "child node %s\n" % child.getAttribute('name')   #test

    61                 name = child.getAttribute('name')

    62                 if name in statnames:

    63                     #print "1"  #test

    64                     output[name] = child.getAttribute('count')

    65 

    66 	return output

    67 

    68 statnames = ['postlink success', 'compile success', 'compile fail']

    69 

    70 ## Command Line Interface ################################################

    71 

    72 parser = OptionParser(prog = "statgraph",

    73         usage = "%prog [-h | options] [<statsfile>] [[<statsfile>] ...]")

    74 

    75 (options, args) = parser.parse_args()

    76 

    77 statfilename = "stdin"

    78 

    79 table = sys.stdout

    80 print >> table, 'Date,',  # add 'Date' in front of names

    81 

    82 comma=""

    83 for name in statnames:

    84     print >> table, comma+name, #! this order is not the order in dictionary

    85     comma=', '

    86     #print 'test,',  #test

    87 

    88 print >> table, ""

    89 

    90 if len(args) > 0:

    91     for statfilename in args:

    92         sys.__stderr__.write("Loading %s\n" % statfilename)

    93         file = open(statfilename, "r")

    94         try:

    95             stats = pullStats(statnames, file)

    96         except StatsFail,e:

    97             sys.__stderr__.write("Can't process file %s\n" % statfilename)

    98             sys.exit(1)

    99         #print stats.items()  # test

   100         file.close()

   101         

   102 	comma=""

   103         print >> table, stats['date'] + ",",

   104         for name in statnames:

   105             print >> table, comma+stats[name],

   106     	    comma=', '

   107             #print 'test,',  # test

   108         print >> table, ""

   109 

   110 else:

   111     sys.stderr.write("No files specified")

   112     #pullStats(statnames,sys.stdin)