#!/usr/bin/env perl

# This script has three uses:
# 1. From the command line to install straight into a given directory:
#    bin/ooinstall /opt/Foo
# 2. From the command line to link into a given directory:
#    bin/ooinstall -l /opt/FooLinked
# 3. When packaging (called from package-ooo), to install to DESTDIR

use File::Find;
use File::Path qw(mkpath);
use Cwd;

$path = '';
$do_link = 0;
$is_windows = 0;
my $tmp_dir;

# FIXME: really we should hunt and parse / source the config_host.mk magic I guess.
die "You need your environment setup right, eg. run make cmd cmd='ooinstall /path/to/install'" if (!defined $ENV{SRC_ROOT});

if ($ENV{GUI} eq 'WNT') {
    $is_windows = 1;
}

if( defined($ENV{TMPDIR}) ) {
    $tmp_dir = $ENV{TMPDIR};
} elsif( defined($ENV{TMP}) ) {
   $tmp_dir = $ENV{TMP};
} else {
   $tmp_dir = '/tmp';
}
if (!-d $tmp_dir) {die "Set TMP or TMPDIR!\n";}

# Workaround for system Mozilla
if ( $ENV{'SYSTEM_MOZILLA'} eq 'YES' ) {
    $ENV{'LD_LIBRARY_PATH'} = "$ENV{'MOZ_LIB'}:$ENV{'LD_LIBRARY_PATH'}";
}

# Workaround for the Python
$ENV{'PYTHONPATH'} = "$ENV{'SRC_ROOT'}/instsetoo_native/$ENV{'INPATH'}/bin:$ENV{'SOLARVERSION'}/$ENV{'INPATH'}/lib:$ENV{'SOLARVERSION'}/$ENV{'INPATH'}/lib/python:$ENV{'SOLARVERSION'}/$ENV{'INPATH'}/lib/python/lib-dynload";

for $arg (@ARGV) {
    if ($arg eq '-l') {
	$do_link = 1;
    } elsif ($arg eq '-h' || $arg eq '--help') {
	$help = 1;
    } else {
		# Cwd::realpath does not work if the path does not exist
		mkpath($ENV{DESTDIR} . $arg) unless -d $ENV{DESTDIR} . $arg;
		$path = Cwd::realpath( $ENV{DESTDIR} . $arg );
    }
}

$help = 1 if $path eq '';

if ($help) {
    print "ooinstall [-l] <prefix to install to>\n";
    print "  -l - performs a linkoo on the installed source\n";
    exit 1;
}

my $BUILD=undef;
my $LAST_MINOR=undef;
open MINORMK, "$ENV{'SOLARENV'}/inc/minor.mk";
while (<MINORMK>) {
	my $t = "\$" . $_;
	if(/^BUILD/ || /^LAST_MINOR/) {
		eval $t;
	}
}
close MINORMK;
$ENV{LAST_MINOR} = $LAST_MINOR;
$ENV{OUT} = "../$ENV{'INPATH'}";
$ENV{LOCAL_OUT} = $ENV{OUT};
$ENV{LOCAL_COMMON_OUT} = $ENV{OUT};
# FIXME: the following variable helps to install localizations even if some
# files are not localized (like Japanese, Chinese wordbook), it makes
# the installer to use the English localization of the file instead.
$ENV{DEFAULT_TO_ENGLISH_FOR_PACKING} = 1;

my @larr;
$langs=$ENV{WITH_LANG};
$langs='en-US' if $langs eq '';
if ($langs eq 'ALL') {
    opendir(DIR,$ENV{L10N_MODULE} . "/source");
    @larr = readdir(DIR);
    @larr = grep { $_ ne '.' } @larr;
    @larr = grep { $_ ne '..' } @larr;
    @larr = (@larr,"en-US","qtz");
    closedir(DIR);
}
else {
    @larr = grep { $_ ne '' } split(/ /, $langs);
}
$langs = join (",", @larr);

$destdir='';
if ( defined $ENV{DESTDIR} &&
     $ENV{DESTDIR} ne "" ) {
    $destdir = "-destdir \"$ENV{DESTDIR}\"";
}

$strip='';
if ( defined $ENV{DISABLE_STRIP} &&
     $ENV{DISABLE_STRIP} eq "TRUE" ) {
    $strip = "-dontstrip";
}

$msi='';
if ($is_windows) {
    $msi = "-msitemplate $ENV{SRC_ROOT}/instsetoo_native/$ENV{INPATH}/misc/openoffice/msi_templates " .
           "-msilanguage $ENV{SRC_ROOT}/instsetoo_native/$ENV{INPATH}/misc/win_ulffiles";
}

# FIXME: a better solution would be to fix installer to deal with broken symlinks
# make distro-pack-install shufle with the SDK installation to make it LSB compliant
# it creates symlinks from the orignal path to /usr/share; they are not valid with $DESTDIR
# and potential second ooinstall call fails with strange error messages if the old tree is still there
if ($destdir && "$ENV{DESTDIR}" ne "/" && -d "$ENV{DESTDIR}") {
    print "Cleaning destdir...\n";
    system ("rm -rf \"$ENV{DESTDIR}\"") && die "Failed to clean up destdir: $!";
}

print "Running LibreOffice installer\n";
system ("cd $ENV{SRC_ROOT}/instsetoo_native/util ; " .
	"perl -w $ENV{SOLARENV}/bin/make_installer.pl " .
	"-f openoffice.lst -l $langs -p LibreOffice " .
	"-u $tmp_dir " .
	"-buildid $BUILD $destdir $strip $msi " .
	"-simple $path") && die "Failed to install: $!";

if ($ENV{BUILD_TYPE} =~ m/ODK/) {
    print "Running SDK installer\n";
    system ("cd $ENV{SRC_ROOT}/instsetoo_native/util ; " .
	"perl -w $ENV{SOLARENV}/bin/make_installer.pl " .
	"-f openoffice.lst -l en-US -p LibreOffice_SDK " .
	"-u $tmp_dir " .
	"-buildid $BUILD $destdir $strip $msi " .
	"-simple $path") && die "Failed to install: $!";
}
print "Installer finished\n";

if ($do_link && !$is_windows) {
    system("$ENV{SOLARENV}/bin/linkoo $path $ENV{SRC_ROOT}") &&
        die "linkoo failed: $!";
}