bldsystemtools/commonbldutils/relnotes.pl
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:39:43 +0200
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child 2 99082257a271
permissions -rw-r--r--
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#!perl
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# Release notes generator
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# 07/10/1999 - 18/11/99 RH
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use strict;
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sub PrintLines { print OUTFILE join("\n",@_),"\n"; }	
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if (@ARGV!=2 || ! -e $ARGV[0])
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  {
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#........1.........2.........3.........4.........5.........6.........7.....
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  print <<USAGE_EOF;
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--------------------------------------------------------------------------
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Usage
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-----
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  perl relnotes.pl <listfile> <path>
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Generates an HTML document containing release notes for each
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component.
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<listfile> is a file containing a list of components and locations
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  in the format:
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    COMPNAME DIRECTORY [CH#1 CH#2]
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  eg
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    AGNMODEL AGNMODEL
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  Release documentation is collexted for all relevant changelists
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  in the range specified by <CH#1> and <CH#2>.
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  The first line of the file must contain the default values for
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  <CH#1> and <CH#2> separated by spaces.
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<path> is a path specifier (which may include wildcards)that,
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  combined with the current view and the directory information in
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  <listfile>, gives unambiguous access to component source on the
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  appropriate branch(es) in the repository.
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The file name of the component list is assumed to be the same as the
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name of the target product.
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It is also assumed that revision specifier <CH#1> is earlier than
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revision specifier <CH#2>.
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Note
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----
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Before using this utility, you must switch to a client that gives
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visibility to those branches of the repository that contain the
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submissions for which you want to extract release note documentation. 
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Example for Crystal
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-------------------
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  Switch to a client that gives visibility to only //EPOC/Main/generic
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  and //EPOC/Main/Crystal. Then type:
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  perl relnotes.pl crystal.dat //EPOC/Main
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  This generates release notes in a file named Crystal.html
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--------------------------------------------------------------------------
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USAGE_EOF
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  exit 1;
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  }
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my $listfile = $ARGV[0];
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my $srcpath = $ARGV[1];
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my $productname = $listfile;
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$productname =~ s#.*[\\\/]##;    # lose any leading path
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$productname =~ s#\.[^\.]+$##;   # lose any trailing extension
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$productname = ucfirst lc $productname;  # capitalise only first letter
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$productname =~ s/_os_/_OS_/i;   # Just making sure that OS is in caps
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$productname =~ s/_gt$/_GT/i;    # Just making sure that GT is in caps
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$productname =~ s/_tv$/_TV/i;    # Just making sure that TV is in caps
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$srcpath =~ s/\/\.\.\.$//;		# remove trailing /..., which slows things down
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open INFILE, "< $listfile" or die "ERROR: Can't read $listfile\n";
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my @listfile = <INFILE>;
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my $firstline = shift @listfile;
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$firstline =~ m/^\s*(\d+)\s+(\d+)/;
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my $default_firstchange = $1;
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my $default_lastchange = $2;
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if (!($default_firstchange > 0) || !($default_lastchange > 0))
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  {
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  die "ERROR: First line of $listfile must contain non-zero changelist numbers only\n";
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  }
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my ( $s, $min, $hour, $mday, $mon, $year, $w, $y, $i)= localtime(time);
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$year+= 1900;
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$mon++;
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open OUTFILE, "> $productname.html" or die "ERROR: Can't open $productname.html for output";
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print OUTFILE <<HEADING_EOF;
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<html>\n\n<head>\n<title>$productname Release Notes</title>\n</head>\n\n
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<body bgcolor=\"#ffffff\" text=\"#000000\" link=\"#5F9F9F\" vlink=\"5F9F9F\">\n
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<font face=verdana,arial,helvetica size=4>\n\n<hr>\n\n
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<a name=\"list\"><h1>$productname Release Notes</h1></a>
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<p>Created - $mday/$mon/$year\n
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HEADING_EOF
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my @newcomponents = ();
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my @nochangecomponents = ();
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foreach (@listfile)
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  {
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parents:
diff changeset
   112
  my $firstchange = $default_firstchange;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   113
  my $lastchange = $default_lastchange;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   114
  
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   115
  my $newComponent = 0;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   116
  
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   117
  s/\s*#.*$//;                 # remove comments
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   118
  if (/^\s*$/) { next; }       # ignore blank lines
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   119
  
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   120
  if (/^\s*\S+\s+\S+\s+(\d+)\s+(\d+)/) # get any non-default changelist numbers
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   121
    {
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   122
    $firstchange = $1;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   123
    $lastchange = $2;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   124
    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   125
    $newComponent = 1 if ($firstchange == 0);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   126
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   127
    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   128
  if (/^\s*(\S+)\s+(\S+)/)     # parse component data
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   129
    {
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   130
    my $compname = uc $1;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   131
    my $topdir = $2;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   132
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   133
    my $preform = 0;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   134
    my $changeCount = 0;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   135
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   136
    $firstchange++;         # inc changelist number so we don't include the very first submission - it would have been picked up in the last run of this script
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   137
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   138
    print "Processing $compname\n";
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   139
    my @complines = ();
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   140
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   141
    my $command = "p4 changes -l -s submitted $srcpath/$topdir/...\@$firstchange,$lastchange";
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   142
    my @compchange = `$command`;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   143
    die "ERROR: Could not execute: $command\n" if $?;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   144
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   145
    foreach my $line (@compchange)
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
      {
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   147
      if ($line !~ /\S/) { next; }      # ignore lines with no text 
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   148
      chomp $line;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   149
      $line =~ s/\&/&amp;/g;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   150
      $line =~ s/\</&lt;/g;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   151
      $line =~ s/\>/&gt;/g;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   152
      $line =~ s/\"/&quot;/g;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   153
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   154
      if ($line =~ /^Change\s+\d+/i)
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   155
        {
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   156
        $changeCount+=1;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   157
        $line =~ s/\s+by .*$//;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   158
        if ($preform) 
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
          { 
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   160
          push @complines, "</pre>"; 
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   161
          $preform = 0; 
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
          }
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
        push @complines, "<p><b>$line</b>";
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   164
        push @complines, "<pre>";
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   165
        $preform = 1;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
        next;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   167
        }
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   168
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   169
      $line =~ s/^\s//;                 # drop first leading whitespace
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   170
      $line =~ s/^\t/  /;               # shorten any leading tab
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
      if ($changeCount == 0)
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   172
        {
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   173
        warn "WARNING: Description contains text preceding \"Change\". Printing line to output file:\n$line\n";
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
        }
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   175
      push @complines, $line;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   176
      }
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   177
    if ($changeCount == 0)
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   178
    	{
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   179
    	if ($newComponent)
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   180
    		{
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   181
    		push @newcomponents, $compname;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   182
    		}
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   183
    	else
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   184
    		{
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   185
    		push @nochangecomponents, $compname;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   186
    		}
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
    	next;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   188
    	}
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
	# Component with real change descriptions
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   190
	if ($preform)
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   191
		{
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   192
		push @complines, "</pre>";
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   193
		}
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   194
	&PrintLines("<h2>$compname</h2>",@complines);
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
    }
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   196
  }
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   197
close INFILE;
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   198
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   199
if (scalar @newcomponents)
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   200
	{
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   201
	&PrintLines("<h2>New Components</h2>", join(", ", sort @newcomponents));
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   202
	}
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
	
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   204
if (scalar @nochangecomponents)
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
	{
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   206
	&PrintLines("<h2>Unchanged Components</h2>", join(", ", sort @nochangecomponents));
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
	}
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
	
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
&PrintLines("</BODY></HTML>");
83f4b4db085c Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
close OUTFILE;