X-Git-Url: http://git.rot13.org/?p=BackupPC.git;a=blobdiff_plain;f=makeDist;h=ebc7a66352625b107758c91d65ac5277b21e3773;hp=bb591e1d7dcbff4c0a066efca5be3e6b31f80968;hb=d1bfa4d92bec24954f2e7877f6531644bb84e8f3;hpb=ca1666a5ccf9893f7f20240c4335088859414ac2

diff --git a/makeDist b/makeDist
index bb591e1..ebc7a66 100755
--- a/makeDist
+++ b/makeDist
@@ -1,4 +1,4 @@
-#!/bin/perl
+#!/usr/bin/env perl
 #
 # makeDist: Build a BackupPC distribution
 #
@@ -12,11 +12,15 @@
 #
 #           dist/BackupPC-$Version.tar.gz.
 #
+#   Often the language files are not up to date, and makeDist
+#   exits after complaining about the lang files being inconsistent.
+#   Use the -nolangCheck option to turn off that behavior.
+#
 # AUTHOR
 #   Craig Barratt <cbarratt@users.sourceforge.net>
 #
 # COPYRIGHT
-#   Copyright (C) 2001-2003  Craig Barratt
+#   Copyright (C) 2001-2010  Craig Barratt
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -33,21 +37,31 @@
 #   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #
 #========================================================================
-#
 
 use strict;
 use File::Path;
 use File::Copy;
+use Getopt::Long;
+use Data::Dumper;
 
-umask(0022);
+use lib "./lib";
+use BackupPC::Lib;
+use BackupPC::Config::Meta qw(:all);
 
-my $Version     = "2.0.0beta0";
-my $ReleaseDate = "23 Feb 2003";
-my $DistDir     = "dist/BackupPC-$Version";
+my $bpc;
+die("BackupPC::Lib->new failed\n")
+        if ( !($bpc = BackupPC::Lib->new(".", ".", "./conf", 1)) );
+
+umask(0022);
 
 my @PerlSrc = qw(
     bin/BackupPC
+    bin/BackupPC_archive
+    bin/BackupPC_archiveHost
+    bin/BackupPC_archiveStart
+    bin/BackupPC_attribPrint
     bin/BackupPC_dump
+    bin/BackupPC_fixupBackupSummary
     bin/BackupPC_link
     bin/BackupPC_nightly
     bin/BackupPC_restore
@@ -56,24 +70,92 @@ my @PerlSrc = qw(
     bin/BackupPC_trashClean
     bin/BackupPC_tarExtract
     bin/BackupPC_tarCreate
-    bin/BackupPC_compressPool
+    bin/BackupPC_tarPCCopy
     bin/BackupPC_zipCreate
     bin/BackupPC_zcat
     lib/BackupPC/Attrib.pm
+    lib/BackupPC/Config.pm
     lib/BackupPC/FileZIO.pm
     lib/BackupPC/Lib.pm
-    lib/BackupPC/Lang/en.pm
-    lib/BackupPC/Lang/fr.pm
     lib/BackupPC/PoolWrite.pm
+    lib/BackupPC/Storage.pm
     lib/BackupPC/View.pm
-    lib/BackupPC/Xfer/Smb.pm
-    lib/BackupPC/Xfer/Tar.pm
+    lib/BackupPC/CGI/AdminOptions.pm
+    lib/BackupPC/CGI/Archive.pm
+    lib/BackupPC/CGI/ArchiveInfo.pm
+    lib/BackupPC/CGI/Browse.pm
+    lib/BackupPC/CGI/DirHistory.pm
+    lib/BackupPC/CGI/EditConfig.pm
+    lib/BackupPC/CGI/EmailSummary.pm
+    lib/BackupPC/CGI/GeneralInfo.pm
+    lib/BackupPC/CGI/HostInfo.pm
+    lib/BackupPC/CGI/Lib.pm
+    lib/BackupPC/CGI/LOGlist.pm
+    lib/BackupPC/CGI/Queue.pm
+    lib/BackupPC/CGI/ReloadServer.pm
+    lib/BackupPC/CGI/RestoreFile.pm
+    lib/BackupPC/CGI/RestoreInfo.pm
+    lib/BackupPC/CGI/Restore.pm
+    lib/BackupPC/CGI/RSS.pm
+    lib/BackupPC/CGI/StartServer.pm
+    lib/BackupPC/CGI/StartStopBackup.pm
+    lib/BackupPC/CGI/StopServer.pm
+    lib/BackupPC/CGI/Summary.pm
+    lib/BackupPC/CGI/View.pm
+    lib/BackupPC/Config/Meta.pm
+    lib/BackupPC/Lang/cz.pm
+    lib/BackupPC/Lang/de.pm
+    lib/BackupPC/Lang/en.pm
+    lib/BackupPC/Lang/es.pm
+    lib/BackupPC/Lang/fr.pm
+    lib/BackupPC/Lang/it.pm
+    lib/BackupPC/Lang/nl.pm
+    lib/BackupPC/Lang/pl.pm
+    lib/BackupPC/Lang/pt_br.pm
+    lib/BackupPC/Lang/zh_CN.pm
+    lib/BackupPC/Storage/Text.pm
+    lib/BackupPC/Xfer.pm
+    lib/BackupPC/Xfer/Archive.pm
+    lib/BackupPC/Xfer/Ftp.pm
+    lib/BackupPC/Xfer/Protocol.pm
     lib/BackupPC/Xfer/Rsync.pm
+    lib/BackupPC/Xfer/RsyncDigest.pm
     lib/BackupPC/Xfer/RsyncFileIO.pm
+    lib/BackupPC/Xfer/Smb.pm
+    lib/BackupPC/Xfer/Tar.pm
     lib/BackupPC/Zip/FileMember.pm
+    lib/Net/FTP/AutoReconnect.pm
+    lib/Net/FTP/RetrHandle.pm
     cgi-bin/BackupPC_Admin
 );
 
+my %opts;
+$opts{langCheck}   = 1;
+$opts{syntaxCheck} = 1;
+if ( !GetOptions(
+                 \%opts,
+                 "langCheck!",
+                 "syntaxCheck!",
+                 "version=s",
+                 "releasedate=s",
+           ) || @ARGV != 0
+             || !defined($opts{version})
+        ) {
+    print STDERR <<EOF;
+usage: $0 [--nolangCheck] [--nosyntaxCheck] [--releasedate 'DD MMM YYYY'] --version X.Y.Z
+EOF
+    exit(1);
+}
+
+my($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime();
+$year += 1900;
+
+my @month_abbr  = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
+
+my $Version     = $opts{version} || "3.2.0";
+my $ReleaseDate = $opts{releasedate} || "$mday $month_abbr[$mon] $year";
+my $DistDir     = "dist/BackupPC-$Version";
+
 #
 # Check config parameters
 #
@@ -81,33 +163,88 @@ my $ConfVars = {};
 my $errCnt;
 
 $errCnt += CheckConfigParams("conf/config.pl", $ConfVars, 0);
+
+$errCnt += CheckConfigParams("doc-src/BackupPC.pod", $ConfVars, 1);
+
+$errCnt += CheckMetaDataVsConfig($ConfVars, "lib/BackupPC/Config/Meta.pm");
+
+$errCnt += CheckEditorVsConfig($ConfVars, "lib/BackupPC/CGI/EditConfig.pm");
+
+#
+# These config parameters are not used in the code, so ignore them.
+#
 $ConfVars->{BackupPCUser} = 2;
-$ConfVars->{CgiDir} = 2;
-$ConfVars->{InstallDir} = 2;
-$ConfVars->{CgiImageDir} = 2;
+$ConfVars->{CgiDir}       = 2;
+$ConfVars->{TopDir}       = 2;
+$ConfVars->{LogDir}       = 2;
+$ConfVars->{ConfDir}      = 2;
+$ConfVars->{InstallDir}   = 2;
+$ConfVars->{CgiImageDir}  = 2;
+$ConfVars->{ClientCharsetLegacy}  = 2;      # actually used
+
+#
+# These config parameters are used in the code to be backward compatible,
+# but are not present in the current config file, so ignore them.
+#
+$ConfVars->{BlackoutHourBegin} = 2;
+$ConfVars->{BlackoutHourEnd}   = 2;
+$ConfVars->{BlackoutWeekDays}  = 2;
+$ConfVars->{RsyncLogLevel}     = 2;
+
+if ( $opts{syntaxCheck} ) {
+    system("perl -Ilib -c conf/config.pl >& /dev/null")
+            && die("$0: conf/config.pl contains a syntax error (or someone killed me)\n");
+}
 foreach my $file ( @PerlSrc ) {
+    if ( $opts{syntaxCheck} ) {
+        system("perl -Ilib -c $file >& /dev/null")
+            && die("$0: $file contains a syntax error (or someone killed me)\n");
+    }
+    #
+    # Skip checking of bundled libraries not explicitly part of
+    # BackupPC
+    #
+    next if ( $file =~ m/lib\/Net\/FTP/ );
     $errCnt += CheckConfigParams($file, $ConfVars, 1);
 }
-$errCnt += CheckLangUsage();
-exit(1) if ( $errCnt );
+if ( !$opts{langCheck} ) {
+    $errCnt += CheckLangUsage();
+    $errCnt += CheckLangTags();
+}
+if ( $errCnt ) {
+    print("Exiting because of errors\n");
+    exit(1)
+}
 
+$errCnt = 0;
 foreach my $var ( sort(keys(%$ConfVars) ) ) {
     next if ( $ConfVars->{$var} >= 2 || $var =~ /^\$/ );
     printf("Unused config parameter $var\n");
     $errCnt++;
 }
-exit(1) if ( $errCnt );
+if ( $errCnt ) {
+    print("Exiting because of errors\n");
+    exit(1)
+}
 
 rmtree($DistDir, 0, 0);
 mkpath($DistDir, 0, 0777);
 
-foreach my $dir ( qw(bin lib/BackupPC/Xfer lib/BackupPC/Zip lib/BackupPC/Lang
-		     doc conf images init.d/src cgi-bin) ) {
+foreach my $dir ( qw(bin doc conf images init.d/src cgi-bin httpd/src
+		     lib/BackupPC/CGI
+		     lib/BackupPC/Config
+		     lib/BackupPC/Lang
+		     lib/BackupPC/Storage
+		     lib/BackupPC/Xfer
+		     lib/BackupPC/Zip
+		     lib/Net/FTP
+		) ) {
     mkpath("$DistDir/$dir", 0, 0777);
 }
 
 my %ConfName;
 my $ConfPod = config2pod();
+
 rmtree("doc", 0, 0);
 mkpath("doc", 0, 0777);
 InstallFile("doc-src/BackupPC.pod", "doc/BackupPC.pod");
@@ -120,14 +257,26 @@ pod2html("doc/BackupPC.pod",
         "--outfile=doc/BackupPC.html");
 
 foreach my $file ( (@PerlSrc,
-	    <images/*>,
+	    <images/*.gif>,
+	    <images/*.png>,
+	    <images/*.ico>,
 	    qw(
 		conf/config.pl
 		conf/hosts
+		conf/BackupPC_stnd.css
+		conf/BackupPC_stnd_orig.css
+                conf/sorttable.js
 		init.d/README
 		init.d/src/debian-backuppc
+		init.d/src/freebsd-backuppc
+		init.d/src/freebsd-backuppc2
+		init.d/src/gentoo-backuppc
+		init.d/src/gentoo-backuppc.conf
 		init.d/src/linux-backuppc
+		init.d/src/slackware-backuppc
 		init.d/src/solaris-backuppc
+		init.d/src/suse-backuppc
+		httpd/src/BackupPC.conf
 		doc/BackupPC.pod
 		doc/BackupPC.html
 		README
@@ -142,6 +291,8 @@ system("cd dist ; tar zcf BackupPC-$Version.tar.gz BackupPC-$Version");
 print("Distribution written to dist/BackupPC-$Version.tar.gz\n");
 unlink("pod2htmd.x~~");
 unlink("pod2htmi.x~~");
+unlink("pod2htmd.tmp");
+unlink("pod2htmi.tmp");
 
 ###########################################################################
 # Subroutines
@@ -152,34 +303,51 @@ sub InstallFile
     my($file, $dest) = @_;
 
     unlink($dest) if ( -d $dest );
-    if ( $file =~ /\.gif/ ) {
+    if ( $file =~ /\.gif/ || $file =~ /\.png/ || $file =~ /\.ico/ ) {
         die("can't copy($file, $dest)\n") unless copy($file, $dest);
     } else {
 	open(FILE, $file)   || die("can't open $file for reading\n");
 	open(OUT, ">$dest") || die("can't open $dest for writing\n");
+	binmode(FILE);
+	binmode(OUT);
 	while ( <FILE> ) {
-	    s/^# *Version \d+\.\d+[\.\w]*, released \d+ \w+ \d{4}\.?/# Version __VERSION__, released __RELEASEDATE__./;
+	    s/^([#*\s]+)Version \d+\.\d+[\.\w]*, released \d+ \w+ \d{4}\.?/$1Version __VERSION__, released __RELEASEDATE__./;
 	    s/__VERSION__/$Version/g;
 	    s/__RELEASEDATE__/$ReleaseDate/g;
-	    if ( $file =~ /BackupPC\.html$/ && !/A NAME="item_%24Conf/ ) {
-		s/\$Conf{([^}]*)}/
+	    if ( $file =~ /BackupPC\.html$/ ) {
+		#
+		# fixup for conf links
+		#
+		if ( !/a name="_conf/i ) {
+		    s/\$Conf{([^}]*)}/
 			defined($ConfName{$1})
-			    ? "<A HREF=\"#$ConfName{$1}\">\$Conf{$1}<\/A>"
+			    ? "\L<a href=\"#$ConfName{$1}\">\E\$Conf{$1}<\/a>"
 			    : "\$Conf{$1}"/eg;
+		}
+		s/^<DD>/<DD><P>/;
+		s/^<li><\/li>/<li>/;
 	    }
 	    if ( /__CONFIGPOD__/ ) {
 		print OUT $ConfPod;
 	    } elsif ( /^use lib ".*BackupPC\/lib";/
 		    || /^use lib "\/home\/pcbackup\/install\/lib";/ ) {
 		print OUT "use lib \"__INSTALLDIR__/lib\";\n";
-	    } elsif ( $file =~ /Lib.pm/ && /(.*TopDir *=> .*)'.*',/ ) {
-		print OUT "$1'__TOPDIR__',\n";
-	    } elsif ( $file =~ /Lib.pm/ && /(.*Version *=> .*)'[\w\d\.]+',/ ) {
-		print OUT "$1'$Version',\n";
-	    } elsif ( $file =~ /Lib.pm/ && /(.*BinDir *=> .*)'.*',/ ) {
-		print OUT "$1'__INSTALLDIR__',\n";
-	    } elsif ( $file =~ /Lib.pm/ && /(.*LibDir *=> .*)'.*',/ ) {
-		print OUT "$1'__INSTALLDIR__',\n";
+	    } elsif ( $file =~ /Lib.pm/ && /^(\s*\$topDir\s*=\s*)'.*'(\s*if\s.*)/ ) {
+		print OUT "$1'__TOPDIR__'$2\n";
+	    } elsif ( $file =~ /Lib.pm/ && /^(\s*\$installDir\s*=\s*)'.*'(\s*if\s.*)/ ) {
+		print OUT "$1'__INSTALLDIR__'$2\n";
+	    } elsif ( $file =~ /Lib.pm/ && /^(\s*ConfDir\s*=\>\s*\$confDir eq.*)'.*'(.*)/ ) {
+		print OUT "$1'__CONFDIR__'$2\n";
+            } elsif ( $file =~ /Lib.pm/ && /^(\s*my \$useFHS\s*=\s*)\d;/ ) {
+                print OUT "${1}0;\n";
+            } elsif ( $file =~ /Lib.pm/ && /(.*Version *=> .*)'[\w\d\.]+',/ ) {
+                print OUT "$1'$Version',\n";
+	    } elsif ( $file =~ /configure.pl/ && /__CONFIGURE_BIN_LIST__/ ) {
+		print OUT "        ", join("\n        ", grep(/^bin\//, @PerlSrc)), "\n";
+	    } elsif ( $file =~ /configure.pl/ && /__CONFIGURE_LIB_LIST__/ ) {
+		print OUT "        ", join("\n        ", grep(/^lib\//, @PerlSrc)), "\n";
+	    } elsif ( $file =~ /BackupPC_Admin/ && /(my *\$installDir *= *)'.*'/ ) {
+		print OUT "$1'__INSTALLDIR__/lib';\n";
 	    } else {
 		print OUT;
 	    }
@@ -197,6 +365,7 @@ sub InstallFile
 sub config2pod
 {
     open(C, "conf/config.pl") || die("can't open conf/config.pl");
+    binmode(C);
     my($str, $out, $getHdr, @conf);
     my $first = 1;
     while ( <C> ) {
@@ -226,11 +395,9 @@ sub config2pod
                 s/([^;])\s*$/$1 .../;
             }
             push(@conf, $_);
-            my $text = $_;
-            $text =~ s/\s+/_/sg;
-            $text =~ s{(\W)}{sprintf("%%%02X", ord($1) )}gxe;
-            $text = substr($text, 0, 50);
-            $ConfName{$var} = "item_$text";
+            my $text = "_conf_${var}_";
+            $text =~ s{[\W\s]}{_}g;
+            $ConfName{$var} = "$text";
         } elsif ( /^$/ ) {
             if ( $str ne "" && @conf ) {
                 $out .= "=item " . join("\n\n=item ", @conf) . "\n\n";
@@ -256,6 +423,7 @@ sub CheckConfigParams
     my $errors;
 
     open(F, $file) || die("can't open $file\n");
+    binmode(F);
     if ( $check ) {
         while ( <F> ) {
             s/\$(self|bpc)->{Conf}{([^}\$]+)}/if ( !defined($vars->{$2}) ) {
@@ -270,7 +438,7 @@ sub CheckConfigParams
                 } else {
                     $vars->{$1}++;
                 }/eg;
-            s/UserCommandRun\("([^"]*)"\)/if ( !defined($vars->{$1}) ) {
+            s/UserCommandRun\("([^"]*)"/if ( !defined($vars->{$1}) ) {
                     print("Unexpected Conf var $1 in $file\n");
                     $errors++;
                 } else {
@@ -287,6 +455,87 @@ sub CheckConfigParams
     return $errors;
 }
 
+sub CheckMetaDataVsConfig
+{
+    my($confVars, $file) = @_;
+    my $done = {};
+    my $errors;
+
+    #
+    # Check that the meta file mentions all the config
+    # parameters
+    #
+    open(F, $file) || die("can't open $file");
+
+    while ( <F> ) {
+        next if ( !/^\s{4}(\w+)\s+=>/ );
+        if ( $confVars->{$1} ) {
+            $done->{$1} = 1;
+            next;
+        }
+        next if ( $1 eq "Hosts" );
+        print("$file has $1 but missing from conf/config.pl\n");
+        $errors++;
+    }
+    close(F);
+    foreach my $v ( keys(%$confVars) ) {
+        next if ( $done->{$v} );
+        print("$file missing $v from conf/config.pl\n");
+        $errors++;
+    }
+
+    #
+    # Do extra checks that the CgiUserConfigEdit hash in the Meta
+    # file matches the config file
+    #
+    foreach my $p ( keys(%{$ConfigMeta{CgiUserConfigEdit}{child}}) ) {
+        if ( !defined($bpc->{Conf}{CgiUserConfigEdit}{$p}) ) {
+            print("lib/BackupPC/Config/Meta.pm has $p in CgiUserConfigEdit,"
+                . " but conf/config.pl CgiUserConfigEdit does not\n");
+            $errors++;
+        }
+    }
+    foreach my $p ( keys(%{$bpc->{Conf}{CgiUserConfigEdit}}) ) {
+        if ( !defined($ConfigMeta{CgiUserConfigEdit}{child}{$p}) ) {
+            print("conf/config.pl CgiUserConfigEdit has $p, but"
+                . " lib/BackupPC/Config/Meta.pm does not\n");
+            $errors++;
+        }
+    }
+    return $errors;
+}
+
+sub CheckEditorVsConfig
+{
+    my($confVars, $file) = @_;
+    my $done = {};
+    my $errors;
+
+    #
+    # Check that the config editor file mentions all the config
+    # parameters
+    #
+    open(F, $file) || die("can't open $file");
+
+    while ( <F> ) {
+        next if ( !/name\s*=>\s*"(\w+)"/ );
+        if ( $confVars->{$1} ) {
+            $done->{$1} = 1;
+            next;
+        }
+        next if ( $1 eq "Hosts" );
+        print("$file has $1 but missing from conf/config.pl\n");
+        $errors++;
+    }
+    close(F);
+    foreach my $v ( keys(%$confVars) ) {
+        next if ( $done->{$v} );
+        print("$file missing $v from conf/config.pl\n");
+        $errors++;
+    }
+    return $errors;
+}
+
 #
 # Make sure that every lang variable in cgi-bin/BackupPC_Admin matches
 # the strings in each lib/BackupPC/Lang/*.pm file.  This makes sure
@@ -297,21 +546,31 @@ sub CheckLangUsage
     my $errors;
     my $vars = {};
 
-    foreach my $file ( qw(cgi-bin/BackupPC_Admin bin/BackupPC_sendEmail) ) {
+    foreach my $file ( (
+		qw(cgi-bin/BackupPC_Admin bin/BackupPC_sendEmail),
+		<lib/BackupPC/CGI/*pm>,
+		<lib/BackupPC/Lang/en.pm>,
+	    ) ) {
 	open(F, $file) || die("can't open $file");
+	binmode(F);
 	while ( <F> ) {
+	    next if ( /^\s*#/ );
 	    s/\$Lang->{([^}]*)}/$vars->{$1} = 1;/eg;
+	    s/(text|comment)\s*=>\s*"(CfgEdit_.*)"/$vars->{$2} = 1;/eg;
 	}
 	close(F);
     }
+
     foreach my $f ( <lib/BackupPC/Lang/*.pm> ) {
         my $done = {};
         open(F, $f) || die("can't open $f\n");
+	binmode(F);
         while ( <F> ) {
             s/#.*//g;
             s/\$Lang{([^}]*)}/
 		    my $var = $1;
-		    next if ( $var =~ m{^(Reason_|Status_)} );
+		    next if ( $var =~ m{^(Reason_|Status_|backupType_|Disabled_)} );
+		    next if ( $var eq "Documentation" );
                     if ( !defined($vars->{$var}) ) {
                         print("Unexpected Lang var $var in $f\n");
                         $errors++;
@@ -333,3 +592,111 @@ sub CheckLangUsage
     }
     return $errors;
 }
+
+#
+# Pedantically check that all the html tags in each language file
+# match.
+#
+sub CheckLangTags
+{
+    my($en, $enVars) = LangParse("lib/BackupPC/Lang/en.pm");
+    my($errors);
+
+    foreach my $lang ( qw(cz.pm fr.pm de.pm es.pm it.pm nl.pm pl.pm pt_br.pm zh_CN.pm) ) {
+	my($d, $dVars) = LangParse("lib/BackupPC/Lang/$lang");
+	foreach my $v1 ( @$en ) {
+	    my $v2 = shift(@$d);
+	    if ( $v1->{var} ne $v2->{var} ) {
+		print("Botch: got $lang var $v2->{var} vs en.pm $v1->{var}\n");
+		exit;
+	    }
+	    my $t1 = LangTextStrip($v1->{val});
+	    my $t2 = LangTextStrip($v2->{val});
+	    if ( $t1 ne $t2 ) {
+                my $i;
+                for ( $i = 0 ; $i < length($t1) ; $i++ ) {
+                    last if ( substr($t1, 0, $i) ne substr($t2, 0, $i) );
+                }
+		print("$v1->{var}: ($i) got en.pm $t1\nvs $lang $t2\n\n");
+		$errors++;
+	    }
+	}
+    }
+    return $errors;
+}
+
+sub LangTextStrip
+{
+    my($t) = @_;
+
+    $t = "" if ( $t !~ /<.*>/ );
+    $t =~ s/^[^<]*</</s;
+    $t =~ s/([}>])[^<]*</$1</g;
+    $t =~ s/>[^<]*$/>/;
+    $t =~ s/(value=)"[^"]*"/$1""/sg;
+    $t =~ s/({h[12]\()"[^"]*"/$1""/g;
+    $t =~ s/ENG[\s\n]*//sg;
+    $t =~ s/^(<<EOF;\n)[^<]*/$1/g;
+    return $t;
+}
+
+sub LangParse
+{
+    my($file) = @_;
+    open(C, $file) || die("can't open $file");
+    binmode(C);
+    my($out, @lang, $var);
+    my $comment = 1;
+    my $allVars = {};
+    my $endLine = undef;
+    while ( <C> ) {
+        if ( /^#/ && !defined($endLine) ) {
+            if ( $comment ) {
+                $out .= $_;
+            } else {
+                if ( $out ne "" ) {
+                    $allVars->{$var} = @lang if ( defined($var) );
+                    push(@lang, {
+                        text => $out,
+                        var => $var,
+                    });
+                }
+                $var = undef;
+                $comment = 1;
+                $out = $_;
+            }
+        } elsif ( /^\s*\$Lang\{([^}]*)/ ) {
+            $comment = 0;
+            if ( defined($var) ) {
+                $allVars->{$var} = @lang if ( defined($var) );
+                push(@lang, {
+                    text => $out,
+                    var => $var,
+                });
+                $out = $_;
+            } else {
+                $out .= $_;
+            }
+            $var = $1;
+	    $endLine = $1 if ( /^\s*\$Lang\{[^}]*} *= *<<(.*);/ );
+	    $endLine = $1 if ( /^\s*\$Lang\{[^}]*} *= *<<'(.*)';/ );
+        } else {
+	    $endLine = undef if ( defined($endLine) && /^\Q$endLine[\n\r]*$/ );
+            $out .= $_;
+        }
+    }
+    if ( $out ne "" ) {
+        $allVars->{$var} = @lang if ( defined($var) );
+        push(@lang, {
+            text => $out,
+            var  => $var,
+        });
+    }
+    close(C);
+    foreach my $v ( @lang ) {
+	if ( $v->{text} =~ /\$Lang{$v->{var}}\s*=\s*(.*)/s ) {
+	    $v->{val} = $1;
+	}
+    }
+    return (\@lang, $allVars);
+}