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|
#!/usr/bin/perl
## ----------------------------------------------------------------------
## Debian update-perl-sax-parsers version 0.1
## ----------------------------------------------------------------------
## Copyright (C) 2001 Ardo van Rangelrooij <ardo@debian.org>.
##
## This is free software; see the GNU General Public Licence version 2
## or later for copying conditions. There is NO warranty.
## ----------------------------------------------------------------------
## ----------------------------------------------------------------------
use File::Spec ();
use XML::SAX ();
## ----------------------------------------------------------------------
$0 =~ m|[^/]+$|;
$name = $&;
## ----------------------------------------------------------------------
while ( $ARGV[0] =~ m/^--/ )
{
$_ = shift( @ARGV );
last if $_ eq '--';
if ( $_ eq '--add' )
{
$add = 1;
}
elsif ( $_ eq '--remove' )
{
$remove = 1;
}
elsif ( $_ eq '--update' )
{
$update = 1;
}
elsif ( $_ eq '--quiet' )
{
$quiet = 1;
}
elsif ( $_ eq '--test' )
{
$debug = 1;
}
elsif ( $_ eq '--help' )
{
&usage;
exit 0;
}
elsif ( $_ eq '--version' )
{
&version;
exit 0;
}
else
{
print STDERR "$name: unknown option \`$_'\n";
&usage;
exit 1;
}
}
## ----------------------------------------------------------------------
if ( ( $add || $remove ) && ! @ARGV )
{
print STDERR "$name: too few arguments\n";
exit 1;
}
## ----------------------------------------------------------------------
$parser_module = shift( @ARGV ) if $add || $remove;
## ----------------------------------------------------------------------
if ( @ARGV )
{
print STDERR "$name: too many arguments\n";
exit 1;
}
## ----------------------------------------------------------------------
print STDERR "$name: test mode - Perl SAX parsers file will not be updated\n"
if $debug && ! $quiet;
## ----------------------------------------------------------------------
my $PARSER_DETAILS_DIR = "/etc/XML/SAX/ParserDetails.d";
my $PARSER_DETAILS_FILE = "/etc/XML/SAX/ParserDetails.ini";
## ----------------------------------------------------------------------
if ( $add )
{
print "$name: adding Perl SAX parser module info file of $parser_module...\n"
unless $quiet;
XML::SAX->save_parsers_debian( $parser_module );
}
elsif ( $remove )
{
print "$name: removing Perl SAX parser module info file of $parser_module...\n"
unless $quiet;
my $parser_file = File::Spec->catfile( $PARSER_DETAILS_DIR, $parser_module);
unlink( $parser_file );
}
elsif ( $update )
{
print "$name: updating overall Perl SAX parser modules info file...\n"
unless $quiet;
open( PARSER_DETAILS_FILE, ">$PARSER_DETAILS_FILE" )
|| die "Cannot write to $PARSER_DETAILS_FILE: $!";
opendir( PARSER_DETAILS_DIR, $PARSER_DETAILS_DIR )
|| die "Cannot access $PARSER_DETAILS_DIR: $!";
while ( defined( $parser_details = readdir( PARSER_DETAILS_DIR ) ) )
{
next if $parser_details =~ /^\.\.?$/; # skip . and ..
open( PARSER_DETAILS, "$PARSER_DETAILS_DIR/$parser_details" )
|| die "Cannot read from $parser_details: $!";
while ( <PARSER_DETAILS> ) { print PARSER_DETAILS_FILE; }
close( PARSER_DETAILS );
}
closedir( PARSER_DETAILS_DIR );
close( PARSER_DETAILS_FILE );
}
## ----------------------------------------------------------------------
exit 0;
## ----------------------------------------------------------------------
sub usage
{
print STDERR <<END;
Usage:
$name <options> --add <parser_module>
$name <options> --remove <parser_module>
$name <options> --update
Options:
--quiet be quiet
--test do not modify any files, enables debugging mode
--version display version number
--help display this help text (usage)
END
}
## ----------------------------------------------------------------------
sub version
{
print "Debian $name version 0.1\n";
}
## ----------------------------------------------------------------------
|
