LedgerSMB-Installer/lib/LedgerSMB/Installer.pm
package LedgerSMB::Installer v0.999.10;
use v5.20;
use experimental qw(signatures);
use Carp qw( croak );
use CPAN::Meta::Requirements;
use English;
use File::Path qw( make_path remove_tree );
use File::Spec;
use File::Temp qw( tempfile );
use Getopt::Long qw(GetOptionsFromArray);
use HTTP::Tiny;
use IO::Handle;
use JSON::PP;
use List::Util qw(uniq);
use Module::CoreList;
use version;
use Log::Any qw($log);
use Log::Any::Adapter;
use Module::CPANfile;
use LedgerSMB::Installer::Configuration;
my $INSTALLER_VERSION = 'version CLONED'; # not intended to be the module version
my $http = HTTP::Tiny->new( agent => 'LedgerSMB-Installer/0.1' );
my $json = JSON::PP->new->canonical;
sub _post_boot_configure($class, $dss, $config) {
Log::Any::Adapter->set('Stdout', log_level => $config->loglevel);
}
sub _boot($class, $args, $options) {
my $dss = $class->_load_dist_support;
my $config = LedgerSMB::Installer::Configuration->new(
sys_pkgs => ($EFFECTIVE_USER_ID == 0)
);
GetOptionsFromArray(
$args,
$config->option_callbacks( $options ),
);
# normalize $installpath (at least cpanm needs that)
# assume $locallib to be inside $installpath
$config->normalize_paths;
$class->_post_boot_configure( $dss, $config );
return ($dss, $config);
}
my $signing_key_data = <<'KEY_DATA_END';
-----BEGIN PGP PUBLIC KEY BLOCK-----
Comment: Hostname: fr.pgpkeys.eu
Version: Hockeypuck 2.2.4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=a/2y
-----END PGP PUBLIC KEY BLOCK-----
KEY_DATA_END
sub _build_install_tree($class, $dss, $config, $installpath, $version) {
my $archive = "ledgersmb-$version.tar.gz";
if (not -d $installpath ) {
$log->info( "Creating installation path $installpath" );
make_path( $installpath ); # croaks on fatal errors
}
$log->info( "Downloading release tarball $archive" );
$class->_download( $installpath, $version );
$log->info( "Verifying tarball against gpg public key & signature" );
my $downloaded_tar = File::Spec->catfile( $installpath, $archive );
$dss->verify_sig( $installpath,
$downloaded_tar,
"$downloaded_tar.asc",
$signing_key_data )
if $config->verify_sig;
$log->info( "Extracting release tarball" );
$dss->untar( $downloaded_tar,
$installpath,
no_same_owner => 1,
strip_components => 1 );
$config->cpanfile_path( File::Spec->catfile( $installpath, 'cpanfile' ) );
$log->info( "Removing extracted release tarball" );
# croaks on fatal errors:
remove_tree( $downloaded_tar, "$downloaded_tar.asc" );
}
sub _get_cpanfile($class, $config) {
return $config->cpanfile if $config->cpanfile;
my $cpanfile;
if ($config->cpanfile_path) {
$cpanfile = $config->cpanfile_path;
}
else {
my $url =
sprintf("https://raw.githubusercontent.com/ledgersmb/LedgerSMB/refs/tags/%s/cpanfile",
$config->effective_version);
my $response = $http->get( $url );
unless ($response->{success}) {
die $log->fatal("Unable to get '$url' from GitHub: $response->{content}");
}
my ($fh, $fn) = tempfile();
print $fh $response->{content};
$fh->flush;
$cpanfile = $fn;
}
my $decl = Module::CPANfile->load( $cpanfile );
$config->cpanfile( $decl );
return $decl;
}
sub _get_immediate_prereqs($class, $config) {
my $decl = $class->_get_cpanfile( $config );
return $decl->prereqs;
}
sub _compute_immediate_deps($class, $config) {
my @types = qw( requires recommends );
my @phases = qw( runtime );
my $decl = $class->_get_cpanfile( $config );
my $prereqs = $decl->prereqs_with( map { $_->identifier } $decl->features ); # all features
my $effective = CPAN::Meta::Requirements->new;
for my $phase (@phases) {
for my $type (@types) {
$effective->add_requirements( $prereqs->requirements_for( $phase, $type ) );
}
}
my @mods = sort { lc($a) cmp lc($b) } $effective->required_modules;
$log->debug( "Direct dependency count: " . scalar(@mods) );
$log->trace( "- $_" ) for (sort @mods);
return sort @mods;
}
sub _compute_all_deps($class, $config) {
my @deps = $class->_compute_immediate_deps( $config );
my @orig_deps = (@deps, );
my @last_deps = @deps;
my %dists;
my $iteration = 1;
do {
my $query = {
query => { match_all => {} },
_source => [ qw( release distribution status provides ), 'dependency.*' ],
filter => {
and => [
{ term => { status => 'latest' } },
{ terms => { provides => [ @last_deps ] } }
]
}
};
my $body = $json->encode( $query );
my $r = $http->request( 'POST', 'https://fastapi.metacpan.org/v1/release/_search?size=1000',
{ headers => { 'Content-Type' => 'application/json' },
content => $body });
my $hits = $json->decode($r->{content})->{hits};
for my $release ($hits->{hits}->@*) {
$dists{$release->{_source}->{distribution}} = 1;
}
my %provide;
for my $release ($hits->{hits}->@*) {
for my $provided ($release->{_source}->{provides}->@*) {
$provide{$provided} = 1;
}
}
my %rdeps;
for my $release ($hits->{hits}->@*) {
for my $dep ($release->{_source}->{dependency}->@*) {
next unless $dep->{relationship} eq 'requires';
next unless $dep->{phase} eq 'runtime';
$rdeps{$dep->{module}} = 1;
}
}
delete $rdeps{perl};
@last_deps = sort grep {
my $m = $_;
my $c = Module::CoreList->is_core($m);
not ($provide{$m} or $c);
} keys %rdeps;
push @deps, @last_deps;
$log->trace( "Dependency resolution iteration $iteration - "
. "remaining to resolve: " . scalar(@last_deps) );
$iteration++;
} while (@last_deps);
my @missed = do {
my %deps = map { $_ => 1 } @deps;
grep { !$deps{$_} } @orig_deps;
};
$log->error( "Unable to resolve dependencies for modules: "
. join(', ', @missed) )
if (@missed);
@deps = sort uniq (@deps, @missed);
$log->debug( "Dependency tree size: " . scalar(@deps) );
$log->trace( "- $_" ) for (@deps);
return @deps;
}
sub _compute_dep_pkgs($class, $dss, $config ) {
my @mods = $class->_compute_all_deps( $config );
# the array passed in gets modified; copy @mods so we still have it below
my ($pkgs, $unmapped) = $dss->pkgs_from_modules( [ @mods ] );
my $c = scalar(@mods);
my $p = scalar(keys $pkgs->%*);
my $u = scalar($unmapped->@*);
$log->debug( "Resolved $c modules to $p packages; $u unmapped" );
return ([ sort keys $pkgs->%* ], $unmapped);
}
sub _download($class, $installpath, $version) {
my $fn = "ledgersmb-$version.tar.gz";
my $url = $ENV{ARTIFACT_LOCATION} // "https://download.ledgersmb.org/f/Releases/$version/";
my $http = HTTP::Tiny->new;
do {
open( my $fh, '>', File::Spec->catfile($installpath, $fn))
or croak $log->fatal( "Unable to open output file $fn: $!" );
binmode $fh, ':raw';
my $r = $http->get(
"$url$fn",
{
data_callback => sub($data, $status) {
print $fh $data;
}
});
if ($r->{status} == 599) {
croak $log->fatal( "Unable to request $url$fn: " . $r->{content} );
}
elsif (not $r->{success}) {
croak $log->fatal( "Unable to request $url$fn: $r->{status} - $r->{reason}" );
}
};
do {
my $r = $http->get( "$url$fn.asc" );
if ($r->{status} == 599) {
croak $log->fatal( "Unable to request $url/$fn: " . $r->{content} );
}
elsif (not $r->{success}) {
croak $log->fatal( "Unable to request $url/$fn: $r->{status} - $r->{reason}" );
}
else {
open( my $fh, '>', File::Spec->catfile($installpath, "$fn.asc"))
or croak $log->fatal( "Unable to open output file $fn.asc: $!" );
binmode $fh, ':raw';
print $fh $r->{content};
}
};
}
sub _find_executable($class, $dss, $executable, $dirs) {
while (my $dir = shift $dirs->@*) {
my $exe = File::Spec->catfile( $dir, $dss->executable_name( $executable ) );
$log->trace( "Found $executable: $exe; but not executable" )
if -e $exe and not -x $exe;
my $rv = -x $exe ? $exe : '';
if ($rv) {
$log->debug( "Searching for $executable; found $exe" );
return $rv;
}
}
return undef;
}
# This function is borrowed from App::Info::RDBMS::PostgreSQL v0.57
# because that is what DBD::Pg uses to identify where pg_config lives
sub _search_bin_dirs($class) {
return (( exists $ENV{POSTGRES_HOME}
? (File::Spec->catdir($ENV{POSTGRES_HOME}, "bin"))
: ()
),
( exists $ENV{POSTGRES_LIB}
? (File::Spec->catdir($ENV{POSTGRES_LIB}, File::Spec->updir, "bin"))
: ()
),
File::Spec->path,
qw(/usr/local/pgsql/bin
/usr/local/postgres/bin
/usr/lib/postgresql/bin
/opt/pgsql/bin
/usr/local/bin
/usr/local/sbin
/usr/bin
/usr/sbin
/bin),
'C:\Program Files\PostgreSQL\bin');
}
# end of borrowed code
sub _find_pg_config($class, $dss, $config) {
my @dirs = $class->_search_bin_dirs;
# TODO: Check for pg_config in $config
return $class->_find_executable( $dss, 'pg_config', \@dirs );
}
sub _find_xml2_config($class, $dss, $config) {
return $class->_find_executable( $dss, 'xml2-config', [ File::Spec->path ] );
}
sub _find_latex($class, $dss, $config) {
return $class->_find_executable( $dss, 'latex', [ File::Spec->path ] );
}
# mapping taken from File::Spec
my %module = (
MSWin32 => 'win32',
os2 => 'os2',
VMS => 'vms',
NetWare => 'win32',
symbian => 'win32',
dos => 'os2',
cygwin => 'cygwin',
amigaos => 'amigaos',
linux => 'linux' # not mapped in File::Spec
);
sub _get_os($class) {
return $module{$^O} || 'unix';
}
sub _load_dist_support($class) {
my $OS = $class->_get_os;
$log->info( "Detected O/S: $OS" );
my $oss_class = "LedgerSMB::Installer::OS::$OS";
local $@ = undef;
unless (eval "require $oss_class") {
say "Unable to load $oss_class: $@";
say "No support for $OS";
exit 2;
}
my $oss = $oss_class->new; # operating system support instance
$log->debug( "Detecting distribution" );
return $oss->detect_dss; # detect and return distribution support instance
}
sub compute($class, @args) {
my ($dss, $config) = $class->_boot(
\@args,
[ 'yes|y!', 'target=s', 'local-lib=s', 'log-level=s' ]
);
my $version = shift @args;
$config->compute_deps( 1 );
$config->version( $version ) if defined $version;
if (@args != 1) {
die "Incorrect number of arguments";
}
my $deps_outfile = $args[0];
open( my $out, '>:raw', $deps_outfile )
or die "Unable to open output file '$deps_outfile': $!";
unless ($dss->am_system_perl) {
close( $out ) or warn $log->warn( "Unable to close output file" );
unlink $deps_outfile;
die $log->fatal( "Not running the system perl; not able to re-use system packages" );
}
###TODO: _get_immediate_prereqs may throw
my $prereqs = $class->_get_immediate_prereqs( $config );
my $requirements = $prereqs->merged_requirements();
unless ($requirements->accepts_module( 'perl', $])) {
close( $out ) or warn $log->warn( "Unable to close output file" );
unlink $deps_outfile;
my $perl_version = version->parse( $] )->normal;
die $log->fatal( "Perl version ($perl_version) not compliant with LedgerSMB " . $config->effective_version
. "; requires: " . $requirements->requirements_for_module( 'perl' ));
}
###TODO: prepare_pkg_resolver_env may throw
if ($config->effective_prepare_env) {
$dss->prepare_pkg_resolver_env( $config );
}
my $exception;
do {
local $@ = undef;
my $failed = not eval {
$log->info( "Computing O/S packages for declared dependencies" );
my ($deps, $mods) = $class->_compute_dep_pkgs( $dss, $config );
say $out $json->encode( { identifier => $dss->dependency_packages_identifier,
packages => $deps,
modules => $mods,
name => $dss->name,
'schema-version' => "1" } );
return 1;
};
$exception = $@ if $failed;
$log->info( "Dependencies written to $deps_outfile" );
if ($config->effective_uninstall_env) {
$log->warning( "Cleaning up Perl module installation dependencies" );
$dss->cleanup_env($config);
}
};
die $exception if defined $exception;
return 0;
}
sub download($class, @args) {
}
sub help($class, @args) {
my $help_text = do {
local $/ = undef;
<DATA>;
};
$help_text =~ s/\bSCRIPT\b/$0/g;
say $help_text;
return 0;
}
sub _module_will_install($class, $mod, $pkgs, $unmapped) {
# no packages will be installed:
return 0 if ((not $pkgs) or (not $pkgs->@*));
# package in the list of those not installed through a package:
return 0 if (grep { $mod eq $_ } $unmapped->@*);
# package must be in one of the packages being installed
return 1;
}
sub install($class, @args) {
my $rv = 1;
my ($dss, $config) = $class->_boot(
\@args,
[ 'yes|y!', 'system-packages!', 'prepare-env!', 'target=s',
'local-lib=s', 'log-level=s', 'verify-sig!' ]
);
my $version = shift @args;
$config->version( $version ) if defined $version;
my ($pkg_deps, $unmapped_mods);
my @extra_pkgs;
if ($dss->am_system_perl) {
my $name = $dss->name;
my $dep_pkg_id = $dss->dependency_packages_identifier;
if ($config->sys_pkgs) {
($pkg_deps, $unmapped_mods) = $config->retrieve_precomputed_deps($name, $dep_pkg_id);
}
if ($pkg_deps) {
if ($dss->pkg_can_install()) {
if ($config->effective_prepare_env) {
$dss->prepare_builder_env( $config );
}
goto INSTALL_SYS_PKGS;
}
else {
$log->warn( "Unable to install system packages; will resort to installation of CPAN modules" );
$pkg_deps = undef;
}
}
else {
$log->warn( "No precomputed dependencies available for $name/$dep_pkg_id" );
$log->info( "Configuring environment for dependency computation" );
}
}
########################################################################################
#
# Need to clean up on failure after this point! We have changed system state!
#
########################################################################################
$dss->prepare_extraction_env( $config );
$class->_build_install_tree( $dss, $config, $config->installpath, $config->effective_version );
my $prereqs = $class->_get_immediate_prereqs( $config );
my $requirements = $prereqs->merged_requirements();
unless ($requirements->accepts_module( 'perl', $])) {
# BAIL: No suitable Perl here...
#
# well, we might want to see if Perlbrew is installed with an acceptable version?
#
# and if not, we could install Perlbrew here...
die $log->fatal( "Not running a Perl version compliant with LedgerSMB " . $config->effective_version );
}
if ($config->effective_prepare_env) {
$dss->prepare_builder_env( $config );
}
if ($dss->am_system_perl and $dss->pkg_can_install) { # and $dss->deps_can_map
if ($config->effective_prepare_env) {
$dss->prepare_pkg_resolver_env( $config );
}
($pkg_deps, $unmapped_mods) = $class->_compute_dep_pkgs( $dss, $config );
}
else {
$unmapped_mods = [ $class->_compute_all_deps( $config ) ];
}
$log->info( "Checking for availability of DBD::Pg" );
if (not eval { require DBD::Pg; 1; } # not loadable, and
and not $class->_module_will_install( 'DBD::Pg', $pkg_deps, $unmapped_mods )) {
# don't have DBD::Pg
# *and* won't install as part of $pkg_deps
my $pg_config = $class->_find_pg_config( $dss, $config );
die $log->fatal( "Missing 'pg_config' command to build DBD::Pg" )
unless $pg_config;
chomp( my $include_dir = `'$pg_config' --includedir` );
$log->debug( "Directory for PostgreSQL headers: $include_dir" );
my $header_file = File::Spec->catfile( $include_dir, 'libpq-fe.h' );
if (not -e $header_file) {
if (not $dss->pkg_can_install) {
die $log->fatal( "Missing 'libpq-fe.h' PostgreSQL header to build DBD::Pg" );
}
my ($run_deps, $build_deps) = $dss->pkg_deps_dbd_pg;
$config->mark_pkgs_for_cleanup( $build_deps );
push @extra_pkgs, $run_deps->@*, $build_deps->@*;
}
}
elsif (eval { require DBD::Pg; 1; }) {
$log->info( "DBD::Pg is loadable" );
}
elsif (not grep { $_ eq 'DBD::Pg' } $unmapped_mods->@*) {
$log->info( "DBD::Pg will be installed" );
}
else {
$log->fatal( "Internal error: DBD::Pg not available and won't be installed, but build prereqs not checked?!?!" );
}
$log->info( "Checking for availability of LaTeX::Driver" );
if (not eval { require LaTeX::Driver; 1; } # loadable, and
and not $class->_module_will_install( 'LaTeX::Driver', $pkg_deps, $unmapped_mods )) {
# don't have LaTeX::Driver
# *and* won't install as part of $pkg_deps
# testing early, because LaTeX::Driver only installs
# when LaTeX is installed...
my $latex = $class->_find_latex( $dss, $config );
if (not $latex) {
if (not $dss->pkg_can_install) {
die $log->fatal( "Missing 'latex' executable required for building 'LaTeX::Driver' module" );
}
}
}
elsif (eval { require LaTeX::Driver; 1; }) {
$log->info( "LaTeX::Driver is loadable" );
}
elsif (not grep { $_ eq 'LaTeX::Driver' } $unmapped_mods->@*) {
$log->info( "LaTeX::Driver will be installed" );
}
else {
$log->fatal( "Internal error: LaTeX::Driver not available and won't be installed, but build prereqs not checked?!?!" );
}
if ($dss->pkg_can_install) {
# installs LaTeX *and* styles required for standard templates
my ($run_deps, $build_deps) = $dss->pkg_deps_latex;
$config->mark_pkgs_for_cleanup( $build_deps );
push @extra_pkgs, $run_deps->@*, $build_deps->@*;
}
else {
###TODO: figure out how to warn the user of minimal required
# styles configuration...
}
$log->info( "Checking for availability of XML::Parser" );
if (not eval { require XML::Parser; 1; }
and not $class->_module_will_install( 'XML::Parser', $pkg_deps, $unmapped_mods)) {
$log->info( "Checking availability of libexpat" );
my $incpath = $ENV{EXPATINCPATH} // '';
my $libpath = $ENV{EXPATLIBPATH} // '';
# Devel::CheckLib tries to find the C compiler when use-d
# however, we might be installing it as part of the installation
# process, so we don't want Devel::CheckLib to check when loading the script...
eval "use Devel::CheckLib qw(assert_lib);";
unless (eval { assert_lib( lib => [qw(expat)],
header => ['expat.h'],
incpath => $incpath,
( $libpath ? (libpath => $libpath) : () )
); 1; }) {
if (not $dss->pkg_can_install) {
###TODO: We could push Alien::Expat into @unmapped_mods
# instead of bailing out here...
die $log->fatal( "Missing XML parser library Expat blocking installation of XML::Parser" );
}
else {
my ($run_deps, $build_deps) = $dss->pkg_deps_expat;
$config->mark_pkgs_for_cleanup( $build_deps );
push @extra_pkgs, $run_deps->@*, $build_deps->@*;
}
}
else {
$log->info( "Found expat header and library for XML::Parser compilation" );
}
}
elsif (eval { require XML::Parser; 1; }) {
$log->info( "XML::Parser is loadable" );
}
elsif (not grep { $_ eq 'XML::Parser' } $unmapped_mods->@*) {
$log->info( "XML::Parser will be installed" );
}
else {
$log->fatal( "Internal error: XML::Parser not available and won't be installed, but build prereqs not checked?!?!" );
}
if ((not eval { require XML::LibXML; 1; }
and not $class->_module_will_install( 'XML::LibXML', $pkg_deps, $unmapped_mods ))
and (not eval { require XML::Twig; 1; }
and not $class->_module_will_install( 'XML::Twig', $pkg_deps, $unmapped_mods ))) {
# don't have either XML::LibXML or XML::Twig
my $xml2_config = $class->_find_xml2_config( $dss, $config );
if (not $xml2_config) {
if (not $dss->pkg_can_install) {
warn $log->warning("Missing 'xml2-config' executable required for building XML::LibXML -- falling back to Alien::Libxml2" );
}
else {
my ($run_deps, $build_deps) = $dss->pkg_deps_xml;
$config->mark_pkgs_for_cleanup( $build_deps );
push @extra_pkgs, $run_deps->@*, $build_deps->@*;
}
}
}
goto PREPARE_TREE if (not $pkg_deps or not $pkg_deps->@*);
INSTALL_SYS_PKGS:
$log->info( "Installing O/S packages: " . join(' ', $pkg_deps->@*) );
$dss->pkg_install( $pkg_deps );
PREPARE_TREE:
if (@extra_pkgs) {
$log->info( "Installing build dependency packages: " . join(' ', @extra_pkgs) );
$dss->pkg_install( \@extra_pkgs );
}
if ($config->effective_prepare_env) {
$dss->prepare_installer_env( $config );
}
###TODO: ideally, we pass the immediate dependencies instead of the installation path;
# that allows selection of specific features in a later iteration
#
# Installs dependencies from cpanfile (because it respects dependency versions,
# which the simple list of dependencies does not); then installs the extra
# dependencies which were not satisfied from the list of unmapped_mods)
$dss->cpanm_install( $config->installpath, $config->locallib, $unmapped_mods );
$rv = 0;
$log->info( "Generating application server startup script (server-start)" );
$dss->generate_start_script( File::Spec->rel2abs( $config->installpath ),
File::Spec->rel2abs( $config->locallib ) );
CLEANUP:
$log->warning( "Cleaning up Perl module installation dependencies" );
$dss->cleanup_env($config);
if ($rv) {
if (-e $config->installpath) {
$log->warning( "Cleaning up installation path" );
remove_tree $config->installpath;
}
say "Failed to complete server installation.";
}
else {
my $installpath = $config->installpath;
say "
LedgerSMB installation into $installpath completed.
The LedgerSMB server can be started using the generated
startup script:
\$ $installpath/server-start
The server will run with its default configuration. To change
the configuration, copy the file doc/conf/ledgersmb.yaml to
$installpath and modify it. After modification, restart the
LedgerSMB server to activate the new configuration.
";
}
return $rv;
}
sub print_id( $class, @args) {
my $dss = $class->_load_dist_support;
say $dss->dependency_packages_identifier;
}
sub run($class, $cmd, @args) {
STDOUT->autoflush(1);
STDERR->autoflush(1);
if ($cmd =~ m/^-/) { # option(s)
unshift @args, $cmd;
$cmd = 'install';
}
if ($cmd eq 'compute') {
say $log->info( "Computing dependencies using installer $INSTALLER_VERSION" );
return $class->compute( @args );
}
elsif ($cmd eq 'download') {
return $class->download( @args );
}
elsif ($cmd eq 'help') {
return $class->help( @args );
}
elsif ($cmd eq 'install') {
say $log->info( "Installing LedgerSMB using installer $INSTALLER_VERSION" );
return $class->install( @args );
}
elsif ($cmd eq 'system-id') {
return $class->print_id( @args );
}
else {
$class->help();
exit 1;
}
}
1;
=head1 NAME
LedgerSMB::Installer - Installer for the LedgerSMB accounting web application
=head1 DESCRIPTION
=head1 MAINTAINER
Erik Huelsmann
=head1 AUTHOR
Erik Huelsmann
=head1 LICENSE
Copyright 2025 Erik Huelsmann
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
=cut
__DATA__
SCRIPT version CLONED
Usage: SCRIPT [command] [option ..]
Commands:
compute
download
install
help
system-id