#!/usr/bin/perl -w
$DescribeFile = $ARGV[0];
$ComponentFile = $ARGV[1];
$LoadCreateFile = ">".$ARGV[2];


# *** Process the data from the input file 				***
$Pause .= "pause\n";
&Main_Process;  



# *** Subroutine that does the main processing of program. 		***

sub Main_Process {
  $IntFound = 0;
  $RootFound = 0;
  &OpenProjectFile;
  foreach $_ (@DescribeData)   {
    &ProcessGetViewInfo;
  }
  close LOADCREATE;
}


# *** Subroutine that Opens, reads and closes the input file 		***

sub OpenProjectFile { 
  open DESCRIBE, $DescribeFile or die "Can not find the project describe file!";
  while (!eof(DESCRIBE))
  {
      read DESCRIBE, $DescribeDataFromFile, 100;
      $DescribeData .= $DescribeDataFromFile;
  }
  close DESCRIBE;
  $DescribeData =~ s/\n\n/\n/g;
  @DescribeData = split("\n", $DescribeData);
}



# *** Subroutine that gets the required view info from the file 			***

sub ProcessGetViewInfo {
   &FindTag;
}



# *** Subroutine that finds and stores the view tag name for the curent view		***

sub FindTag {
  if (m/project "/)
  {
    $ProjectLine = $_;
    $PrjLeftQuote = index($ProjectLine, "t");
    $NameLength = length($ProjectLine) - $PrjLeftQuote - 4;
    $ProjectName = substr($ProjectLine, $PrjLeftQuote + 3, $NameLength);
  }
  if (m/integration stream:/)
  {
    $DescribeLine = $_;
    $LeftQuote = index($DescribeLine, ":");
    $RightQuote = index($DescribeLine, "@");
    $Intname = $RightQuote - $LeftQuote - 2;
    $Int = substr($DescribeLine, $LeftQuote + 2 , $Intname);
    $Int2 = substr($DescribeLine, $LeftQuote + 2 , length($DescribeLine));
    $CreateViewCmd .= "cleartool mkview -snapshot -tag ".$Int."_Snapshot -stream ".$Int2." -colocated_server -host idetestcc1 -hpath d:\\ClearCase_Storage\\views\\snapshot\\".$Int."_Snapshot -gpath d:\\ClearCase_Storage\\views\\snapshot\\".$Int."_Snapshot \\\\idetestcc1\\ccstg_d\\views\\snapshot\\".$Int."_Snapshot\n";
    $IntFound ++;
    &OpenComponentFile;
    foreach $_ (@ComponentData)   {
      &ProcessComponent;
    }
  }
}


# *** Subroutine that Opens, reads and closes the input file 		***

sub OpenComponentFile {
  open COMPONENT, $ComponentFile or die "Can not find the component file!";
  while (!eof(COMPONENT))
  {
      read COMPONENT, $CompDataFromFile, 100;
      $ComponentData .= $CompDataFromFile;
  }
  close COMPONENT;
  $ComponentData =~ s/\n\n/\n/g;
  @ComponentData = split("\n", $ComponentData);
}


# *** Subroutine that gets the required view info from the file 			***

sub ProcessComponent {
   &FindRoot;
   if ($RootFound == 1) {
      &CreateLoadFile;
   }
}


# *** Subroutine that finds and stores the root name for the current project	***

sub FindRoot {
   if (m/$ProjectName/) {
     if (m/root directory:/)
     {
       $RootLine = $_;
       $LeftQuoteRoot = index($RootLine, ":");
       $RightQuoteRoot = length($RootLine) - $LeftQuoteRoot - 4;
       $Root = substr($RootLine, $LeftQuoteRoot + 3, $RightQuoteRoot);
       $LoadViewCmd .= "cleartool update -add_loadrules \.".$Root." \n";
       $D .= "d:\n";
       $ChangeDirectory .= "cd clearcase_storage\\views\\snapshot\\".$Int."_Snapshot\n";
       $RootFound ++;
     }
   }
}



# *** Subroutine that opens and prints the load spec file 			***

sub CreateLoadFile {
  open LOADCREATE, $LoadCreateFile or die "Can not find the LoadCreateFile!";
  print LOADCREATE $CreateViewCmd;
  print LOADCREATE $D;
  print LOADCREATE $ChangeDirectory;
  print LOADCREATE $LoadViewCmd; 
  print LOADCREATE $Pause; 
  $RootFound = 0;
}