office-gobmx/solenv/bin/linkoo

:
    eval 'exec perl -S $0 ${1+"$@"}'
        if 0;

use strict;

#*************************************************************************
#
#    This app makes it easy to link a live build
# set into an install set. Then your devel iteration
# is: 'build', execute.
#
#*************************************************************************
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
# 
# Copyright 2000, 2010 Oracle and/or its affiliates.
#
# OpenOffice.org - a multi-platform office productivity suite
#
# This file is part of OpenOffice.org.
#
# OpenOffice.org is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# only, as published by the Free Software Foundation.
#
# OpenOffice.org is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License version 3 for more details
# (a copy is included in the LICENSE file that accompanied this code).
#
# You should have received a copy of the GNU Lesser General Public License
# version 3 along with OpenOffice.org.  If not, see
# <http://www.openoffice.org/license.html>
# for a copy of the LGPLv3 License.
#
# This file substantially, if not wholely written by volunteers, not Oracle
#
#*************************************************************************

# ends up in program/ooenv
( my $moz_lib = `pkg-config --variable=libdir mozilla-nss` ) =~ tr/\n/:/;
my $env_script = '
java_path=`$thisdir/../basis-link/ure-link/bin/javaldx 2>/dev/null`
export LD_LIBRARY_PATH="$thisdir:$java_path:' . $moz_lib . '$LD_LIBRARY_PATH"
ulimit -c unlimited
export PATH="$thisdir/:$thisdir/../basis-link/program:$thisdir/../basis-link/ure-link/bin:$PATH"
export GNOME_DISABLE_CRASH_DIALOG=1
export STAR_RESOURCEPATH=$thisdir/../basis-link/program/resource
# debugging assistance
export G_SLICE=always-malloc
export MALLOC_CHECK_=2
export OOO_DISABLE_RECOVERY=1
export SAL_ALLOW_LINKOO_SYMLINKS=1
';

my $dry_run = 0;
my $usage = 0;
my $LANG;
my $TARGET;
my $LIBVER;
my $OOO_BUILD;
my $OOO_INSTALL;

my $program_dir = 'basis-link/program';
my $brand_program_dir = 'program';
my $ure_misc_dir = 'basis-link/ure-link/share/misc';
my $ure_java_dir = 'basis-link/ure-link/share/java';
my $ure_lib_dir = 'basis-link/ure-link/lib';

$program_dir = 'openoffice.org/basis-link/MacOS' if ($ENV{OS} eq 'MACOSX'); # FIXME probably wrong

my @exceptions = ( 'cppuhelper', 'sunjavaplugin', 'libjvmfwk' );

my %replaceable = (
    $program_dir => '\.so',
    $program_dir . '/resource' => '\.res$',
    $program_dir . '/classes' => '\.jar$',
    'basis-link/share/config' => '\.zip$',
#    'share/uno_packages' => '\.zip$'
);

# strangely enough, OSX has those small differences...
$replaceable{$program_dir} = '\.dylib$' if ($ENV{OS} eq 'MACOSX');
$replaceable{$ure_lib_dir} = '\.dylib$' if ($ENV{OS} eq 'MACOSX');

my @search_dirs = ( 'lib', 'bin', 'class' );

my @known_duplicates = ( 'db.jar', 'libi18n' );

sub sniff_target($)
{
    my $build_dir = shift;
    my ($dirhandle, $fname);
    my ($target, $libver, $lang) = ( 'unxlngi6.pro', '680', 'en-US' ); # defaults

    opendir ($dirhandle, $build_dir) || die "Can't open $build_dir";
    while ($fname = readdir ($dirhandle)) {
	$fname =~ /Set.sh$/ || next;

	my $file;
	open ($file, "$build_dir/$fname") || die "Can't open $build_dir/$fname";
	while (<$file>) {
	    /\s*(\S+)\s*=\s*\"(\S+)\"/ || next;
	    if ($1 eq 'INPATH') {
		$target = $2;
	    }
	    if ($1 eq 'UPD') {
		$libver = $2;
	    }
	}
	close ($file);
    }

    closedir ($dirhandle);

    print "Sniffed target: $target, $libver\n";

    return ($target, $libver, $lang);
}

sub build_installed_list($)
{
    my $path = shift;
    my %files = ();

    for my $suffix (keys %replaceable) {
	my $dirname = "$path/$suffix";
	my $dirhandle;
	my $pattern = $replaceable{$suffix};
	if (opendir ($dirhandle, $dirname)) {
	    while (my $fname = readdir ($dirhandle)) {
		$fname =~ m/$pattern/ || next;

		my $skip = 0;
		for $pattern (@exceptions) {
		    $fname =~ /$pattern/ || next;
		    $skip = 1;
		}
		$files{$fname} = $dirname if !$skip;
	    }
	    closedir ($dirhandle);
	} else {
	    print "Couldn't find '$dirname': skipping\n";
	}
    }
    return \%files;
}

sub check_create_linked($)
{
    my $path = shift;
    my $linked_dir = "$path/linked";
    if (! -d $linked_dir) {
	mkdir $linked_dir || die "Can't make $linked_dir: $!";
    }
}

sub do_link($$$$@)
{
    my $src = shift;
    my $dest = shift;
    my $src_name = shift;
    my $dest_name = shift;
    my $dont_check_link = shift;

    if (-l "$dest/$dest_name" ) {
	my $link = readlink ("$dest/$dest_name");
	if ($link =~ /^\//) { # Absolute path
	    if (!$dry_run) {
		# re-write the link
		unlink ("$dest/$dest_name");
		symlink ("$src/$src_name", "$dest/$dest_name") || die "Failed to symlink: $!";
		print " [$dest_name]";
	    } else {
		print "re-make link $src/$src_name => $dest/$dest_name\n";
	    }
	} elsif ($dry_run) {
	    print "skipping symbolic link $dest/$dest_name -> $link\n";
	}
    } else {
	check_create_linked ($dest);
	if (!$dry_run) {
	    # move / write the link
	    rename ("$dest/$dest_name", "$dest/linked/$dest_name") ||
		defined $dont_check_link || die "Failed rename of $dest/$dest_name: $!";

	    symlink ("$src/$src_name", "$dest/$dest_name") || die "Failed to symlink: $!";
	    print " $dest_name";
	} else {
	    print "move / symlink $src/$src_name => $dest/$dest_name\n";
	}
    }
}

sub scan_one_dir($$$$)
{
    my ($installed_files, $build_files, $path, $solver) = @_;

    for my $elem (@search_dirs) {
	my $dirh_module;
	my $module_path = "$path/$elem";
	if (opendir ($dirh_module, $module_path)) {
	    while (my $file = readdir ($dirh_module)) {
		if (defined $installed_files->{$file}) {
		    if (defined $build_files->{$file}) {
			my $known = 0;
			for my $regexp (@known_duplicates) {
			    if ($file =~ m/$regexp/) {
				$known = 1;
			    }
			}
			if (!$known && !$solver) {
			    print STDERR "\nlinkoo:: Unknown duplicate file '$file' in: '" . 
				$build_files->{$file} . "' vs '" .
				$module_path . "' in module $path\n";
			    exit (1);
			}
		    } else {
			$build_files->{$file} = $module_path;
		    }
		}
	    }
	}
	closedir ($dirh_module);
    }
}

sub scan_and_link_files($$$)
{
    my $build_path = shift;
    my $installed_files = shift;
    my $target = shift;

    my @modules = ();
    my $dirh_toplevel;
    opendir ($dirh_toplevel, $build_path) || die "Can't open '$build_path': $!";
    while (my $subdir = readdir ($dirh_toplevel)) {
	$subdir =~ m/\./ && next; # eg. vcl.old,
	my $test = "$build_path/$subdir/$target";
	-d $test || next;
	push @modules, $test;
    }
    closedir ($dirh_toplevel);

    # Scan the old-style module/$target/lib directories ...
    my %build_files;
    for my $module (@modules) {
	scan_one_dir ($installed_files, \%build_files, $module, 0);
    }

    # Now scan the solver
    my $upd = 300;
    $upd = $ENV{UPD} if (defined $ENV{UPD});
    scan_one_dir ($installed_files, \%build_files, "$build_path/solver/$upd/$target", 1);

    for my $file (keys %build_files) {
	my $src = $build_files{$file};
	my $dest = $installed_files->{$file};

	do_link ($src, $dest, $file, $file);
    }
    print "\n";
}

sub evilness($)
{
    my $doit = shift;
    my $name = 'librecentfile.so';
    my $src  = "$OOO_BUILD/shell/$TARGET/lib/$name";
    my $dest = "$OOO_BUILD/sfx2/$TARGET/lib/$name";

    if ($doit eq 'undo') {
	if (-l $dest) {
	    print " unlink $name\n";
	    unlink $dest;
	}
    } else {
	$doit eq 'do' || die;
        if (-f $src) {
	    print " link $name\n";
	    symlink $src, $dest;
	}
    }
}

sub link_iso_res()
{
    print "Special iso.res case: ";
    my $ooo_res="$OOO_INSTALL/" . $brand_program_dir . "/resource/ooo".$LIBVER.$LANG.".res";
    my $star_res="$OOO_INSTALL/" . $brand_program_dir . "/resource/iso".$LIBVER.$LANG.".res";
    if (-l $ooo_res && -l $star_res) {
	if ($dry_run) {
	    print "link $ooo_res to $star_res";
	} else {
	    unlink ($star_res);
	    symlink ($ooo_res, $star_res);
	    print "clobbered";
	}
    }
    print "\n";
}

# Hack for (renamed) types.rdb (types.db)
sub link_oovbaapi_rdb()
{
    print "oovbaapi.rdb case:";
    my $src  = "$OOO_BUILD/oovbaapi/$TARGET/ucr";
    my $dest = "$OOO_INSTALL/" . $program_dir;
    do_link ($src, $dest, 'oovbaapi.db', 'oovbaapi.rdb');
    print "\n";
}

sub link_types_rdb()
{
    print "Types.rdb case:";
    my $src  = "$OOO_BUILD/offapi/$TARGET/ucr";
    my $dest = "$OOO_INSTALL/" . $ure_misc_dir;
    do_link ($src, $dest, 'types.db', 'types.rdb');
    print "\n";
}

sub link_pagein_files()
{
    print "pagein case:";
    my $src  = "$OOO_BUILD/desktop/$TARGET/misc";
    my $dest = "$OOO_INSTALL/" . $program_dir;
    for my $c ('calc', 'draw', 'impress', 'writer', 'common') {
	do_link ($src, $dest, "pagein-$c", "pagein-$c");
    }
    print "\n";
}

for my $a (@ARGV) {

# options
    if ($a =~ /--dry-run/) {
        $dry_run = 1;
    } elsif (($a eq '--help') || ($a eq '-h')) {
	$usage = 1;

# ordered arguments
    } elsif (!defined $OOO_INSTALL) {
	$OOO_INSTALL = $a;
    } elsif (!defined $OOO_BUILD) {
	$OOO_BUILD = $a;
    } else {
	print "Unknown argument '$a'\n";
	$usage = 1;
    }
}

if (!defined $OOO_BUILD && defined $ENV{SRC_ROOT}) {
    $OOO_BUILD = $ENV{SRC_ROOT};
}

if ($usage || !defined $OOO_INSTALL || !defined $OOO_BUILD) {
    printf "Usage: linkoo </path/to/ooo/install> [</path/to/ooo/build/tree>] [--dry-run]\n";
    exit (1);
}

substr ($OOO_INSTALL, 0, 1) eq '/' || die "linkoo requires absolute paths ($OOO_INSTALL does not qualify)";
substr ($OOO_BUILD, 0, 1)   eq '/' || die "linkoo requires absolute paths ($OOO_BUILD does not qualify)";

-d $OOO_INSTALL || die "No such directory $OOO_INSTALL";
-w $OOO_INSTALL || die "You need write access to $OOO_INSTALL";
-d $OOO_BUILD || die "No such directory $OOO_BUILD";
-d "$OOO_INSTALL/" . $program_dir . "/resource" || die "$OOO_INSTALL doesn't look like an OO install";

($TARGET, $LIBVER, $LANG) = sniff_target ($OOO_BUILD);

evilness ('undo');

my $installed_files = build_installed_list ($OOO_INSTALL);

scan_and_link_files ($OOO_BUILD, $installed_files, $TARGET);
link_iso_res();
link_types_rdb();
link_oovbaapi_rdb();
link_pagein_files();

if (!-f "$OOO_INSTALL/" . $brand_program_dir . "/ooenv") {
    my $ooenv;
    print "Creating '$OOO_INSTALL/", $brand_program_dir, "/ooenv'\n";
    open ($ooenv, ">$OOO_INSTALL/" . $brand_program_dir . "/ooenv") || die "Can't open $OOO_INSTALL/" . $brand_program_dir . "/ooenv: $!";
    print $ooenv "thisdir=$OOO_INSTALL/" . $brand_program_dir . "/\n";
    print $ooenv $env_script;
    print $ooenv "# testtool\nexport SRC_ROOT=$OOO_BUILD\n";
    close ($ooenv);
}

evilness ('do');

print "\nlinkoo finished, please don't forget to source ooenv before ./soffice.\n";