js/tests/changes.sh

   1 #!/bin/bash
   2 # -*- Mode: Shell-script; tab-width: 4; indent-tabs-mode: nil; -*-
   3
   4 # ***** BEGIN LICENSE BLOCK *****
   5 # Version: MPL 1.1/GPL 2.0/LGPL 2.1
   6 #
   7 # The contents of this file are subject to the Mozilla Public License Version
   8 # 1.1 (the "License"); you may not use this file except in compliance with
   9 # the License. You may obtain a copy of the License at
  10 # http://www.mozilla.org/MPL/
  11 #
  12 # Software distributed under the License is distributed on an "AS IS" basis,
  13 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  14 # for the specific language governing rights and limitations under the
  15 # License.
  16 #
  17 # The Original Code is Mozilla JavaScript Testing Utilities
  18 #
  19 # The Initial Developer of the Original Code is
  20 # Mozilla Corporation.
  21 # Portions created by the Initial Developer are Copyright (C) 2008
  22 # the Initial Developer. All Rights Reserved.
  23 #
  24 # Contributor(s): Bob Clary <bclary@bclary.com>
  25 #
  26 # Alternatively, the contents of this file may be used under the terms of
  27 # either the GNU General Public License Version 2 or later (the "GPL"), or
  28 # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  29 # in which case the provisions of the GPL or the LGPL are applicable instead
  30 # of those above. If you wish to allow use of your version of this file only
  31 # under the terms of either the GPL or the LGPL, and not to allow others to
  32 # use your version of this file under the terms of the MPL, indicate your
  33 # decision by deleting the provisions above and replace them with the notice
  34 # and other provisions required by the GPL or the LGPL. If you do not delete
  35 # the provisions above, a recipient may use your version of this file under
  36 # the terms of any one of the MPL, the GPL or the LGPL.
  37 #
  38 # ***** END LICENSE BLOCK *****
  39
  40 # usage: changes.sh [prefix]
  41 #
  42 # combines the {prefix}*possible-fixes.log files into {prefix}possible-fixes.log
  43 # and {prefix}*possible-regressions.log files into
  44 # possible-regressions.log.
  45 #
  46 # This script is useful in cases where log files from different machines, branches
  47 # and builds are being investigated.
  48
  49 export LC_ALL=C
  50
  51 if cat /dev/null | sed -r 'q' > /dev/null 2>&1; then
  52    SED="sed -r"
  53 elif cat /dev/null | sed -E 'q' > /dev/null 2>&1; then
  54    SED="sed -E"
  55 else
  56    echo "Neither sed -r or sed -E is supported"
  57    exit 2
  58 fi
  59
  60 workfile=`mktemp work.XXXXXXXX`
  61 if [ $? -ne 0 ]; then
  62     echo "Unable to create working temp file"
  63     exit 2
  64 fi
  65
  66 for f in ${1}*results-possible-fixes.log*; do
  67     case $f in
  68         *.log)
  69             CAT=cat
  70             ;;
  71         *.log.bz2)
  72             CAT=bzcat
  73             ;;
  74         *.log.gz)
  75             CAT=zcat
  76             ;;
  77         *.log.zip)
  78             CAT="unzip -c"
  79             ;;
  80         *)
  81             echo "unknown log type: $f"
  82             exit 2
  83             ;;
  84     esac
  85
  86     $CAT $f | $SED "s|$|:$f|" >> $workfile
  87
  88 done
  89
  90 sort -u $workfile > ${1}possible-fixes.log
  91
  92 rm $workfile
  93
  94
  95 for f in ${1}*results-possible-regressions.log*; do
  96     case $f in
  97         *.log)
  98             CAT=cat
  99             ;;
 100         *.log.bz2)
 101             CAT=bzcat
 102             ;;
 103         *.log.gz)
 104             CAT=zcat
 105             ;;
 106         *.log.zip)
 107             CAT="unzip -c"
 108             ;;
 109         *)
 110             echo "unknown log type: $f"
 111             exit 2
 112             ;;
 113     esac
 114     $CAT $f >> $workfile
 115 done
 116
 117 sort -u $workfile > ${1}possible-regressions.log
 118
 119 rm $workfile
 120
 121
 122