RetroZilla/xpinstall/packager/unix/makejs.pl

184 lines
5.9 KiB
Perl
Raw Normal View History

2015-10-21 05:03:22 +02:00
#!/usr/bin/perl -w
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Mozilla Communicator client code, released
# March 31, 1998.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998-1999
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Sean Su <ssu@netscape.com>
# Samir Gehani <sgehani@netscape.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either of the GNU General Public License Version 2 or later (the "GPL"),
# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
#
# This perl script parses the input file for special variables
# in the format of $Variable$ and replace it with the appropriate
# value(s).
#
# Input: .jst file - which is a .js template
# default version - a julian date in the form of:
# major.minor.release.yydoy
# ie: 5.0.0.99256
# staging path - path to where the components are staged at
# app display name - display name of the application
#
# ie: perl makejs.pl core.jst 5.0.0.99256 ../../staging_area/core Mozilla
#
##
# GetSpaceRequired
#
# Finds the space used by the contents of a dir by recursively
# traversing the subdir hierarchy and counting individual file
# sizes
#
# @param targetDir the directory whose space usage to find
# @return spaceUsed the number of bytes used by the dir contents
#
sub GetSpaceRequired
{
my($targetDir) = $_[0];
my($spaceUsed) = 0;
my(@dirEntries) = ();
my($item) = "";
@dirEntries = <$targetDir/*>;
# iterate over all dir entries
foreach $item ( @dirEntries )
{
# if dir entry is dir
if (-d $item)
{
# add GetSpaceRequired(<dirEntry>) to space used
$spaceUsed += GetSpaceRequired($item);
}
# else if dir entry is file
elsif (-e $item)
{
# add size of file to space used
$spaceUsed += (-s $item);
}
}
return $spaceUsed;
}
# Make sure there are at least four arguments
if(@ARGV < 4)
{
die "usage: $0 <.jst file> <default version> <staging path> <app display name> [<.js file>]
.jst file : .js template input file
.js file : .js output file
default version : default julian base version number to use in the
form of: major.minor.release.yydoy
ie: 5.0.0.99256
component staging path : path to where this component is staged at
ie: ./../staging_area/core
app display name : application display name
\n";
}
$inJstFile = $ARGV[0];
$inVersion = $ARGV[1];
$inStagePath = $ARGV[2];
$inAppDisplayName = $ARGV[3];
$fullProgName = $0;
$fullProgName =~ /(.*)makejs\.pl$/;
if ($1){
$pathName = $1;
} else {
$pathName = ".";
}
# Get the name of the file replacing the .jst extension with a .js extension
@inJstFileSplit = split(/\./,$inJstFile);
$outJsFile = $inJstFileSplit[0];
$outJsFile .= ".js";
if($#ARGV >= 4) {$outJsFile = $ARGV[4];};
@outJsFileSplit = split(/\./,$outJsFile);
$outTempFile = $outJsFileSplit[0];
$outTempFile .= ".template";
system("cp $pathName/../common/share.t $outTempFile");
system("cat $inJstFile >> $outTempFile");
# Open the input template file
open(fpInJst, "<$outTempFile") || die "\ncould not open $outTempFile: $!\n";
# Open the output .js file
open(fpOutJs, ">$outJsFile") || die "\nCould not open $outJsFile: $!\n";
# While loop to read each line from input file
while($line = <fpInJst>)
{
# For each line read, search and replace $Version$ with the version passed in
if($line =~ /\$Version\$/i)
{
$line =~ s/\$Version\$/$inVersion/i;
}
# For each line read, search and replace $AppDisplayName$ with the display name passed in
if($line =~ /\$AppDisplayName\$/i)
{
$line =~ s/\$AppDisplayName\$/$inAppDisplayName/i;
}
# For each line read, search and replace $SpaceRequired$ with the version passed in
if($line =~ /\$SpaceRequired\$/i)
{
$spaceRequired = 0;
# split read line by ":" delimiter
@colonSplit = split(/:/, $line);
if($#colonSplit > 0)
{
@semiColonSplit = split(/;/, $colonSplit[1]);
$subDir = $semiColonSplit[0];
$spaceRequired = GetSpaceRequired("$inStagePath/$subDir");
$spaceRequired = int($spaceRequired/1024) + 1;
$line =~ s/\$SpaceRequired\$:$subDir/$spaceRequired/i;
}
else
{
$spaceRequired = GetSpaceRequired("$inStagePath");
$spaceRequired = int($spaceRequired/1024) + 1;
$line =~ s/\$SpaceRequired\$/$spaceRequired/i;
}
}
print fpOutJs $line;
}
system("rm $outTempFile");