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-rw-r--r--inc/Module/AutoInstall.pm768
1 files changed, 0 insertions, 768 deletions
diff --git a/inc/Module/AutoInstall.pm b/inc/Module/AutoInstall.pm
deleted file mode 100644
index 7efc552..0000000
--- a/inc/Module/AutoInstall.pm
+++ /dev/null
@@ -1,768 +0,0 @@
-#line 1
-package Module::AutoInstall;
-
-use strict;
-use Cwd ();
-use ExtUtils::MakeMaker ();
-
-use vars qw{$VERSION};
-BEGIN {
- $VERSION = '1.03';
-}
-
-# special map on pre-defined feature sets
-my %FeatureMap = (
- '' => 'Core Features', # XXX: deprecated
- '-core' => 'Core Features',
-);
-
-# various lexical flags
-my ( @Missing, @Existing, %DisabledTests, $UnderCPAN, $HasCPANPLUS );
-my ( $Config, $CheckOnly, $SkipInstall, $AcceptDefault, $TestOnly );
-my ( $PostambleActions, $PostambleUsed );
-
-# See if it's a testing or non-interactive session
-_accept_default( $ENV{AUTOMATED_TESTING} or ! -t STDIN );
-_init();
-
-sub _accept_default {
- $AcceptDefault = shift;
-}
-
-sub missing_modules {
- return @Missing;
-}
-
-sub do_install {
- __PACKAGE__->install(
- [
- $Config
- ? ( UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
- : ()
- ],
- @Missing,
- );
-}
-
-# initialize various flags, and/or perform install
-sub _init {
- foreach my $arg (
- @ARGV,
- split(
- /[\s\t]+/,
- $ENV{PERL_AUTOINSTALL} || $ENV{PERL_EXTUTILS_AUTOINSTALL} || ''
- )
- )
- {
- if ( $arg =~ /^--config=(.*)$/ ) {
- $Config = [ split( ',', $1 ) ];
- }
- elsif ( $arg =~ /^--installdeps=(.*)$/ ) {
- __PACKAGE__->install( $Config, @Missing = split( /,/, $1 ) );
- exit 0;
- }
- elsif ( $arg =~ /^--default(?:deps)?$/ ) {
- $AcceptDefault = 1;
- }
- elsif ( $arg =~ /^--check(?:deps)?$/ ) {
- $CheckOnly = 1;
- }
- elsif ( $arg =~ /^--skip(?:deps)?$/ ) {
- $SkipInstall = 1;
- }
- elsif ( $arg =~ /^--test(?:only)?$/ ) {
- $TestOnly = 1;
- }
- }
-}
-
-# overrides MakeMaker's prompt() to automatically accept the default choice
-sub _prompt {
- goto &ExtUtils::MakeMaker::prompt unless $AcceptDefault;
-
- my ( $prompt, $default ) = @_;
- my $y = ( $default =~ /^[Yy]/ );
-
- print $prompt, ' [', ( $y ? 'Y' : 'y' ), '/', ( $y ? 'n' : 'N' ), '] ';
- print "$default\n";
- return $default;
-}
-
-# the workhorse
-sub import {
- my $class = shift;
- my @args = @_ or return;
- my $core_all;
-
- print "*** $class version " . $class->VERSION . "\n";
- print "*** Checking for Perl dependencies...\n";
-
- my $cwd = Cwd::cwd();
-
- $Config = [];
-
- my $maxlen = length(
- (
- sort { length($b) <=> length($a) }
- grep { /^[^\-]/ }
- map {
- ref($_)
- ? ( ( ref($_) eq 'HASH' ) ? keys(%$_) : @{$_} )
- : ''
- }
- map { +{@args}->{$_} }
- grep { /^[^\-]/ or /^-core$/i } keys %{ +{@args} }
- )[0]
- );
-
- while ( my ( $feature, $modules ) = splice( @args, 0, 2 ) ) {
- my ( @required, @tests, @skiptests );
- my $default = 1;
- my $conflict = 0;
-
- if ( $feature =~ m/^-(\w+)$/ ) {
- my $option = lc($1);
-
- # check for a newer version of myself
- _update_to( $modules, @_ ) and return if $option eq 'version';
-
- # sets CPAN configuration options
- $Config = $modules if $option eq 'config';
-
- # promote every features to core status
- $core_all = ( $modules =~ /^all$/i ) and next
- if $option eq 'core';
-
- next unless $option eq 'core';
- }
-
- print "[" . ( $FeatureMap{ lc($feature) } || $feature ) . "]\n";
-
- $modules = [ %{$modules} ] if UNIVERSAL::isa( $modules, 'HASH' );
-
- unshift @$modules, -default => &{ shift(@$modules) }
- if ( ref( $modules->[0] ) eq 'CODE' ); # XXX: bugward combatability
-
- while ( my ( $mod, $arg ) = splice( @$modules, 0, 2 ) ) {
- if ( $mod =~ m/^-(\w+)$/ ) {
- my $option = lc($1);
-
- $default = $arg if ( $option eq 'default' );
- $conflict = $arg if ( $option eq 'conflict' );
- @tests = @{$arg} if ( $option eq 'tests' );
- @skiptests = @{$arg} if ( $option eq 'skiptests' );
-
- next;
- }
-
- printf( "- %-${maxlen}s ...", $mod );
-
- if ( $arg and $arg =~ /^\D/ ) {
- unshift @$modules, $arg;
- $arg = 0;
- }
-
- # XXX: check for conflicts and uninstalls(!) them.
- if (
- defined( my $cur = _version_check( _load($mod), $arg ||= 0 ) ) )
- {
- print "loaded. ($cur" . ( $arg ? " >= $arg" : '' ) . ")\n";
- push @Existing, $mod => $arg;
- $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
- }
- else {
- print "missing." . ( $arg ? " (would need $arg)" : '' ) . "\n";
- push @required, $mod => $arg;
- }
- }
-
- next unless @required;
-
- my $mandatory = ( $feature eq '-core' or $core_all );
-
- if (
- !$SkipInstall
- and (
- $CheckOnly
- or _prompt(
- qq{==> Auto-install the }
- . ( @required / 2 )
- . ( $mandatory ? ' mandatory' : ' optional' )
- . qq{ module(s) from CPAN?},
- $default ? 'y' : 'n',
- ) =~ /^[Yy]/
- )
- )
- {
- push( @Missing, @required );
- $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
- }
-
- elsif ( !$SkipInstall
- and $default
- and $mandatory
- and
- _prompt( qq{==> The module(s) are mandatory! Really skip?}, 'n', )
- =~ /^[Nn]/ )
- {
- push( @Missing, @required );
- $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
- }
-
- else {
- $DisabledTests{$_} = 1 for map { glob($_) } @tests;
- }
- }
-
- $UnderCPAN = _check_lock(); # check for $UnderCPAN
-
- if ( @Missing and not( $CheckOnly or $UnderCPAN ) ) {
- require Config;
- print
-"*** Dependencies will be installed the next time you type '$Config::Config{make}'.\n";
-
- # make an educated guess of whether we'll need root permission.
- print " (You may need to do that as the 'root' user.)\n"
- if eval '$>';
- }
- print "*** $class configuration finished.\n";
-
- chdir $cwd;
-
- # import to main::
- no strict 'refs';
- *{'main::WriteMakefile'} = \&Write if caller(0) eq 'main';
-}
-
-# Check to see if we are currently running under CPAN.pm and/or CPANPLUS;
-# if we are, then we simply let it taking care of our dependencies
-sub _check_lock {
- return unless @Missing;
-
- if ($ENV{PERL5_CPANPLUS_IS_RUNNING}) {
- print <<'END_MESSAGE';
-
-*** Since we're running under CPANPLUS, I'll just let it take care
- of the dependency's installation later.
-END_MESSAGE
- return 1;
- }
-
- _load_cpan();
-
- # Find the CPAN lock-file
- my $lock = MM->catfile( $CPAN::Config->{cpan_home}, ".lock" );
- return unless -f $lock;
-
- # Check the lock
- local *LOCK;
- return unless open(LOCK, $lock);
-
- if (
- ( $^O eq 'MSWin32' ? _under_cpan() : <LOCK> == getppid() )
- and ( $CPAN::Config->{prerequisites_policy} || '' ) ne 'ignore'
- ) {
- print <<'END_MESSAGE';
-
-*** Since we're running under CPAN, I'll just let it take care
- of the dependency's installation later.
-END_MESSAGE
- return 1;
- }
-
- close LOCK;
- return;
-}
-
-sub install {
- my $class = shift;
-
- my $i; # used below to strip leading '-' from config keys
- my @config = ( map { s/^-// if ++$i; $_ } @{ +shift } );
-
- my ( @modules, @installed );
- while ( my ( $pkg, $ver ) = splice( @_, 0, 2 ) ) {
-
- # grep out those already installed
- if ( defined( _version_check( _load($pkg), $ver ) ) ) {
- push @installed, $pkg;
- }
- else {
- push @modules, $pkg, $ver;
- }
- }
-
- return @installed unless @modules; # nothing to do
- return @installed if _check_lock(); # defer to the CPAN shell
-
- print "*** Installing dependencies...\n";
-
- return unless _connected_to('cpan.org');
-
- my %args = @config;
- my %failed;
- local *FAILED;
- if ( $args{do_once} and open( FAILED, '.#autoinstall.failed' ) ) {
- while (<FAILED>) { chomp; $failed{$_}++ }
- close FAILED;
-
- my @newmod;
- while ( my ( $k, $v ) = splice( @modules, 0, 2 ) ) {
- push @newmod, ( $k => $v ) unless $failed{$k};
- }
- @modules = @newmod;
- }
-
- if ( _has_cpanplus() ) {
- _install_cpanplus( \@modules, \@config );
- } else {
- _install_cpan( \@modules, \@config );
- }
-
- print "*** $class installation finished.\n";
-
- # see if we have successfully installed them
- while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
- if ( defined( _version_check( _load($pkg), $ver ) ) ) {
- push @installed, $pkg;
- }
- elsif ( $args{do_once} and open( FAILED, '>> .#autoinstall.failed' ) ) {
- print FAILED "$pkg\n";
- }
- }
-
- close FAILED if $args{do_once};
-
- return @installed;
-}
-
-sub _install_cpanplus {
- my @modules = @{ +shift };
- my @config = _cpanplus_config( @{ +shift } );
- my $installed = 0;
-
- require CPANPLUS::Backend;
- my $cp = CPANPLUS::Backend->new;
- my $conf = $cp->configure_object;
-
- return unless $conf->can('conf') # 0.05x+ with "sudo" support
- or _can_write($conf->_get_build('base')); # 0.04x
-
- # if we're root, set UNINST=1 to avoid trouble unless user asked for it.
- my $makeflags = $conf->get_conf('makeflags') || '';
- if ( UNIVERSAL::isa( $makeflags, 'HASH' ) ) {
- # 0.03+ uses a hashref here
- $makeflags->{UNINST} = 1 unless exists $makeflags->{UNINST};
-
- } else {
- # 0.02 and below uses a scalar
- $makeflags = join( ' ', split( ' ', $makeflags ), 'UNINST=1' )
- if ( $makeflags !~ /\bUNINST\b/ and eval qq{ $> eq '0' } );
-
- }
- $conf->set_conf( makeflags => $makeflags );
- $conf->set_conf( prereqs => 1 );
-
-
-
- while ( my ( $key, $val ) = splice( @config, 0, 2 ) ) {
- $conf->set_conf( $key, $val );
- }
-
- my $modtree = $cp->module_tree;
- while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
- print "*** Installing $pkg...\n";
-
- MY::preinstall( $pkg, $ver ) or next if defined &MY::preinstall;
-
- my $success;
- my $obj = $modtree->{$pkg};
-
- if ( $obj and defined( _version_check( $obj->{version}, $ver ) ) ) {
- my $pathname = $pkg;
- $pathname =~ s/::/\\W/;
-
- foreach my $inc ( grep { m/$pathname.pm/i } keys(%INC) ) {
- delete $INC{$inc};
- }
-
- my $rv = $cp->install( modules => [ $obj->{module} ] );
-
- if ( $rv and ( $rv->{ $obj->{module} } or $rv->{ok} ) ) {
- print "*** $pkg successfully installed.\n";
- $success = 1;
- } else {
- print "*** $pkg installation cancelled.\n";
- $success = 0;
- }
-
- $installed += $success;
- } else {
- print << ".";
-*** Could not find a version $ver or above for $pkg; skipping.
-.
- }
-
- MY::postinstall( $pkg, $ver, $success ) if defined &MY::postinstall;
- }
-
- return $installed;
-}
-
-sub _cpanplus_config {
- my @config = ();
- while ( @_ ) {
- my ($key, $value) = (shift(), shift());
- if ( $key eq 'prerequisites_policy' ) {
- if ( $value eq 'follow' ) {
- $value = CPANPLUS::Internals::Constants::PREREQ_INSTALL();
- } elsif ( $value eq 'ask' ) {
- $value = CPANPLUS::Internals::Constants::PREREQ_ASK();
- } elsif ( $value eq 'ignore' ) {
- $value = CPANPLUS::Internals::Constants::PREREQ_IGNORE();
- } else {
- die "*** Cannot convert option $key = '$value' to CPANPLUS version.\n";
- }
- } else {
- die "*** Cannot convert option $key to CPANPLUS version.\n";
- }
- }
- return @config;
-}
-
-sub _install_cpan {
- my @modules = @{ +shift };
- my @config = @{ +shift };
- my $installed = 0;
- my %args;
-
- _load_cpan();
- require Config;
-
- if (CPAN->VERSION < 1.80) {
- # no "sudo" support, probe for writableness
- return unless _can_write( MM->catfile( $CPAN::Config->{cpan_home}, 'sources' ) )
- and _can_write( $Config::Config{sitelib} );
- }
-
- # if we're root, set UNINST=1 to avoid trouble unless user asked for it.
- my $makeflags = $CPAN::Config->{make_install_arg} || '';
- $CPAN::Config->{make_install_arg} =
- join( ' ', split( ' ', $makeflags ), 'UNINST=1' )
- if ( $makeflags !~ /\bUNINST\b/ and eval qq{ $> eq '0' } );
-
- # don't show start-up info
- $CPAN::Config->{inhibit_startup_message} = 1;
-
- # set additional options
- while ( my ( $opt, $arg ) = splice( @config, 0, 2 ) ) {
- ( $args{$opt} = $arg, next )
- if $opt =~ /^force$/; # pseudo-option
- $CPAN::Config->{$opt} = $arg;
- }
-
- local $CPAN::Config->{prerequisites_policy} = 'follow';
-
- while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
- MY::preinstall( $pkg, $ver ) or next if defined &MY::preinstall;
-
- print "*** Installing $pkg...\n";
-
- my $obj = CPAN::Shell->expand( Module => $pkg );
- my $success = 0;
-
- if ( $obj and defined( _version_check( $obj->cpan_version, $ver ) ) ) {
- my $pathname = $pkg;
- $pathname =~ s/::/\\W/;
-
- foreach my $inc ( grep { m/$pathname.pm/i } keys(%INC) ) {
- delete $INC{$inc};
- }
-
- my $rv = $args{force} ? CPAN::Shell->force( install => $pkg )
- : CPAN::Shell->install($pkg);
- $rv ||= eval {
- $CPAN::META->instance( 'CPAN::Distribution', $obj->cpan_file, )
- ->{install}
- if $CPAN::META;
- };
-
- if ( $rv eq 'YES' ) {
- print "*** $pkg successfully installed.\n";
- $success = 1;
- }
- else {
- print "*** $pkg installation failed.\n";
- $success = 0;
- }
-
- $installed += $success;
- }
- else {
- print << ".";
-*** Could not find a version $ver or above for $pkg; skipping.
-.
- }
-
- MY::postinstall( $pkg, $ver, $success ) if defined &MY::postinstall;
- }
-
- return $installed;
-}
-
-sub _has_cpanplus {
- return (
- $HasCPANPLUS = (
- $INC{'CPANPLUS/Config.pm'}
- or _load('CPANPLUS::Shell::Default')
- )
- );
-}
-
-# make guesses on whether we're under the CPAN installation directory
-sub _under_cpan {
- require Cwd;
- require File::Spec;
-
- my $cwd = File::Spec->canonpath( Cwd::cwd() );
- my $cpan = File::Spec->canonpath( $CPAN::Config->{cpan_home} );
-
- return ( index( $cwd, $cpan ) > -1 );
-}
-
-sub _update_to {
- my $class = __PACKAGE__;
- my $ver = shift;
-
- return
- if defined( _version_check( _load($class), $ver ) ); # no need to upgrade
-
- if (
- _prompt( "==> A newer version of $class ($ver) is required. Install?",
- 'y' ) =~ /^[Nn]/
- )
- {
- die "*** Please install $class $ver manually.\n";
- }
-
- print << ".";
-*** Trying to fetch it from CPAN...
-.
-
- # install ourselves
- _load($class) and return $class->import(@_)
- if $class->install( [], $class, $ver );
-
- print << '.'; exit 1;
-
-*** Cannot bootstrap myself. :-( Installation terminated.
-.
-}
-
-# check if we're connected to some host, using inet_aton
-sub _connected_to {
- my $site = shift;
-
- return (
- ( _load('Socket') and Socket::inet_aton($site) ) or _prompt(
- qq(
-*** Your host cannot resolve the domain name '$site', which
- probably means the Internet connections are unavailable.
-==> Should we try to install the required module(s) anyway?), 'n'
- ) =~ /^[Yy]/
- );
-}
-
-# check if a directory is writable; may create it on demand
-sub _can_write {
- my $path = shift;
- mkdir( $path, 0755 ) unless -e $path;
-
- return 1 if -w $path;
-
- print << ".";
-*** You are not allowed to write to the directory '$path';
- the installation may fail due to insufficient permissions.
-.
-
- if (
- eval '$>' and lc(`sudo -V`) =~ /version/ and _prompt(
- qq(
-==> Should we try to re-execute the autoinstall process with 'sudo'?),
- ((-t STDIN) ? 'y' : 'n')
- ) =~ /^[Yy]/
- )
- {
-
- # try to bootstrap ourselves from sudo
- print << ".";
-*** Trying to re-execute the autoinstall process with 'sudo'...
-.
- my $missing = join( ',', @Missing );
- my $config = join( ',',
- UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
- if $Config;
-
- return
- unless system( 'sudo', $^X, $0, "--config=$config",
- "--installdeps=$missing" );
-
- print << ".";
-*** The 'sudo' command exited with error! Resuming...
-.
- }
-
- return _prompt(
- qq(
-==> Should we try to install the required module(s) anyway?), 'n'
- ) =~ /^[Yy]/;
-}
-
-# load a module and return the version it reports
-sub _load {
- my $mod = pop; # class/instance doesn't matter
- my $file = $mod;
-
- $file =~ s|::|/|g;
- $file .= '.pm';
-
- local $@;
- return eval { require $file; $mod->VERSION } || ( $@ ? undef: 0 );
-}
-
-# Load CPAN.pm and it's configuration
-sub _load_cpan {
- return if $CPAN::VERSION;
- require CPAN;
- if ( $CPAN::HandleConfig::VERSION ) {
- # Newer versions of CPAN have a HandleConfig module
- CPAN::HandleConfig->load;
- } else {
- # Older versions had the load method in Config directly
- CPAN::Config->load;
- }
-}
-
-# compare two versions, either use Sort::Versions or plain comparison
-sub _version_check {
- my ( $cur, $min ) = @_;
- return unless defined $cur;
-
- $cur =~ s/\s+$//;
-
- # check for version numbers that are not in decimal format
- if ( ref($cur) or ref($min) or $cur =~ /v|\..*\./ or $min =~ /v|\..*\./ ) {
- if ( ( $version::VERSION or defined( _load('version') )) and
- version->can('new')
- ) {
-
- # use version.pm if it is installed.
- return (
- ( version->new($cur) >= version->new($min) ) ? $cur : undef );
- }
- elsif ( $Sort::Versions::VERSION or defined( _load('Sort::Versions') ) )
- {
-
- # use Sort::Versions as the sorting algorithm for a.b.c versions
- return ( ( Sort::Versions::versioncmp( $cur, $min ) != -1 )
- ? $cur
- : undef );
- }
-
- warn "Cannot reliably compare non-decimal formatted versions.\n"
- . "Please install version.pm or Sort::Versions.\n";
- }
-
- # plain comparison
- local $^W = 0; # shuts off 'not numeric' bugs
- return ( $cur >= $min ? $cur : undef );
-}
-
-# nothing; this usage is deprecated.
-sub main::PREREQ_PM { return {}; }
-
-sub _make_args {
- my %args = @_;
-
- $args{PREREQ_PM} = { %{ $args{PREREQ_PM} || {} }, @Existing, @Missing }
- if $UnderCPAN or $TestOnly;
-
- if ( $args{EXE_FILES} and -e 'MANIFEST' ) {
- require ExtUtils::Manifest;
- my $manifest = ExtUtils::Manifest::maniread('MANIFEST');
-
- $args{EXE_FILES} =
- [ grep { exists $manifest->{$_} } @{ $args{EXE_FILES} } ];
- }
-
- $args{test}{TESTS} ||= 't/*.t';
- $args{test}{TESTS} = join( ' ',
- grep { !exists( $DisabledTests{$_} ) }
- map { glob($_) } split( /\s+/, $args{test}{TESTS} ) );
-
- my $missing = join( ',', @Missing );
- my $config =
- join( ',', UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
- if $Config;
-
- $PostambleActions = (
- $missing
- ? "\$(PERL) $0 --config=$config --installdeps=$missing"
- : "\$(NOECHO) \$(NOOP)"
- );
-
- return %args;
-}
-
-# a wrapper to ExtUtils::MakeMaker::WriteMakefile
-sub Write {
- require Carp;
- Carp::croak "WriteMakefile: Need even number of args" if @_ % 2;
-
- if ($CheckOnly) {
- print << ".";
-*** Makefile not written in check-only mode.
-.
- return;
- }
-
- my %args = _make_args(@_);
-
- no strict 'refs';
-
- $PostambleUsed = 0;
- local *MY::postamble = \&postamble unless defined &MY::postamble;
- ExtUtils::MakeMaker::WriteMakefile(%args);
-
- print << "." unless $PostambleUsed;
-*** WARNING: Makefile written with customized MY::postamble() without
- including contents from Module::AutoInstall::postamble() --
- auto installation features disabled. Please contact the author.
-.
-
- return 1;
-}
-
-sub postamble {
- $PostambleUsed = 1;
-
- return << ".";
-
-config :: installdeps
-\t\$(NOECHO) \$(NOOP)
-
-checkdeps ::
-\t\$(PERL) $0 --checkdeps
-
-installdeps ::
-\t$PostambleActions
-
-.
-
-}
-
-1;
-
-__END__
-
-#line 1003
generated by cgit v1.2.3-54-g00ecf (git 2.45.0) at 2024-05-07 14:08:24 +0000