package CPANPLUS::Dist::MM;
use warnings;
use strict;
use vars qw[@ISA $STATUS];
use base 'CPANPLUS::Dist::Base';
use CPANPLUS::Internals::Constants;
use CPANPLUS::Internals::Constants::Report;
use CPANPLUS::Error;
use FileHandle;
use Cwd;
use IPC::Cmd qw[run];
use Params::Check qw[check];
use File::Basename qw[dirname];
use Module::Load::Conditional qw[can_load check_install];
use Locale::Maketext::Simple Class => 'CPANPLUS', Style => 'gettext';
local $Params::Check::VERBOSE = 1;
=pod
=head1 NAME
CPANPLUS::Dist::MM
=head1 SYNOPSIS
$mm = CPANPLUS::Dist::MM->new( module => $modobj );
$mm->create; # runs make && make test
$mm->install; # runs make install
=head1 DESCRIPTION
C<CPANPLUS::Dist::MM> is a distribution class for MakeMaker related
modules.
Using this package, you can create, install and uninstall perl
modules. It inherits from C<CPANPLUS::Dist>.
=head1 ACCESSORS
=over 4
=item parent()
Returns the C<CPANPLUS::Module> object that parented this object.
=item status()
Returns the C<Object::Accessor> object that keeps the status for
this module.
=back
=head1 STATUS ACCESSORS
All accessors can be accessed as follows:
$mm->status->ACCESSOR
=over 4
=item makefile ()
Location of the Makefile (or Build file).
Set to 0 explicitly if something went wrong.
=item make ()
BOOL indicating if the C<make> (or C<Build>) command was successful.
=item test ()
BOOL indicating if the C<make test> (or C<Build test>) command was
successful.
=item prepared ()
BOOL indicating if the C<prepare> call exited succesfully
This gets set after C<perl Makefile.PL>
=item distdir ()
Full path to the directory in which the C<prepare> call took place,
set after a call to C<prepare>.
=item created ()
BOOL indicating if the C<create> call exited succesfully. This gets
set after C<make> and C<make test>.
=item installed ()
BOOL indicating if the module was installed. This gets set after
C<make install> (or C<Build install>) exits successfully.
=item uninstalled ()
BOOL indicating if the module was uninstalled properly.
=item _create_args ()
Storage of the arguments passed to C<create> for this object. Used
for recursive calls when satisfying prerequisites.
=item _install_args ()
Storage of the arguments passed to C<install> for this object. Used
for recursive calls when satisfying prerequisites.
=back
=cut
=head1 METHODS
=head2 $bool = $dist->format_available();
Returns a boolean indicating whether or not you can use this package
to create and install modules in your environment.
=cut
### check if the format is available ###
sub format_available {
my $dist = shift;
### we might be called as $class->format_available =/
require CPANPLUS::Internals;
my $cb = CPANPLUS::Internals->_retrieve_id(
CPANPLUS::Internals->_last_id );
my $conf = $cb->configure_object;
my $mod = "ExtUtils::MakeMaker";
unless( can_load( modules => { $mod => 0.0 } ) ) {
error( loc( "You do not have '%1' -- '%2' not available",
$mod, __PACKAGE__ ) );
return;
}
for my $pgm ( qw[make] ) {
unless( $conf->get_program( $pgm ) ) {
error(loc(
"You do not have '%1' in your path -- '%2' not available\n" .
"Please check your config entry for '%1'",
$pgm, __PACKAGE__ , $pgm
));
return;
}
}
return 1;
}
=pod $bool = $dist->init();
Sets up the C<CPANPLUS::Dist::MM> object for use.
Effectively creates all the needed status accessors.
Called automatically whenever you create a new C<CPANPLUS::Dist> object.
=cut
sub init {
my $dist = shift;
my $status = $dist->status;
$status->mk_accessors(qw[makefile make test created installed uninstalled
bin_make _prepare_args _create_args _install_args]
);
return 1;
}
=pod $bool = $dist->prepare([perl => '/path/to/perl', makemakerflags => 'EXTRA=FLAGS', force => BOOL, verbose => BOOL])
C<prepare> preps a distribution for installation. This means it will
run C<perl Makefile.PL> and determine what prerequisites this distribution
declared.
If you set C<force> to true, it will go over all the stages of the
C<prepare> process again, ignoring any previously cached results.
When running C<perl Makefile.PL>, the environment variable
C<PERL5_CPANPLUS_IS_EXECUTING> will be set to the full path of the
C<Makefile.PL> that is being executed. This enables any code inside
the C<Makefile.PL> to know that it is being installed via CPANPLUS.
Returns true on success and false on failure.
You may then call C<< $dist->create >> on the object to create the
installable files.
=cut
sub prepare {
### just in case you already did a create call for this module object
### just via a different dist object
my $dist = shift;
my $self = $dist->parent;
### we're also the cpan_dist, since we don't need to have anything
### prepared
$dist = $self->status->dist_cpan if $self->status->dist_cpan;
$self->status->dist_cpan( $dist ) unless $self->status->dist_cpan;
my $cb = $self->parent;
my $conf = $cb->configure_object;
my %hash = @_;
my $dir;
unless( $dir = $self->status->extract ) {
error( loc( "No dir found to operate on!" ) );
return;
}
my $args;
my( $force, $verbose, $perl, @mmflags, $prereq_target, $prereq_format,
$prereq_build );
{ local $Params::Check::ALLOW_UNKNOWN = 1;
my $tmpl = {
perl => { default => $^X, store => \$perl },
makemakerflags => { default =>
$conf->get_conf('makemakerflags') || '',
store => \$mmflags[0] },
force => { default => $conf->get_conf('force'),
store => \$force },
verbose => { default => $conf->get_conf('verbose'),
store => \$verbose },
prereq_target => { default => '', store => \$prereq_target },
prereq_format => { default => '',
store => \$prereq_format },
prereq_build => { default => 0, store => \$prereq_build },
};
$args = check( $tmpl, \%hash ) or return;
}
### maybe we already ran a create on this object? ###
return 1 if $dist->status->prepared && !$force;
### store the arguments, so ->install can use them in recursive loops ###
$dist->status->_prepare_args( $args );
### chdir to work directory ###
my $orig = cwd();
unless( $cb->_chdir( dir => $dir ) ) {
error( loc( "Could not chdir to build directory '%1'", $dir ) );
return;
}
my $fail;
RUN: {
### we resolve 'configure requires' here, so we can run the 'perl
### Makefile.PL' command
### XXX for tests: mock f_c_r to something that *can* resolve and
### something that *doesnt* resolve. Check the error log for ok
### on this step or failure
### XXX make a seperate tarball to test for this scenario: simply
### containing a makefile.pl/build.pl for test purposes?
{ my $configure_requires = $dist->find_configure_requires;
my $ok = $dist->_resolve_prereqs(
format => $prereq_format,
verbose => $verbose,
prereqs => $configure_requires,
target => $prereq_target,
force => $force,
prereq_build => $prereq_build,
);
unless( $ok ) {
#### use $dist->flush to reset the cache ###
error( loc( "Unable to satisfy '%1' for '%2' " .
"-- aborting install",
'configure_requires', $self->module ) );
$dist->status->prepared(0);
$fail++;
last RUN;
}
### end of prereq resolving ###
}
### don't run 'perl makefile.pl' again if there's a makefile already
if( -e MAKEFILE->() && (-M MAKEFILE->() < -M $dir) && !$force ) {
msg(loc("'%1' already exists, not running '%2 %3' again ".
" unless you force",
MAKEFILE->(), $perl, MAKEFILE_PL->() ), $verbose );
} else {
unless( -e MAKEFILE_PL->() ) {
msg(loc("No '%1' found - attempting to generate one",
MAKEFILE_PL->() ), $verbose );
$dist->write_makefile_pl(
verbose => $verbose,
force => $force
);
### bail out if there's no makefile.pl ###
unless( -e MAKEFILE_PL->() ) {
error( loc( "Could not find '%1' - cannot continue",
MAKEFILE_PL->() ) );
### mark that we screwed up ###
$dist->status->makefile(0);
$fail++; last RUN;
}
}
### you can turn off running this verbose by changing
### the config setting below, although it is really not
### recommended
my $run_verbose = $verbose ||
$conf->get_conf('allow_build_interactivity') ||
0;
### this makes MakeMaker use defaults if possible, according
### to schwern. See ticket 8047 for details.
local $ENV{PERL_MM_USE_DEFAULT} = 1 unless $run_verbose;
### turn off our PERL5OPT so no modules from CPANPLUS::inc get
### included in the makefile.pl -- it should build without
### also, modules that run in taint mode break if we leave
### our code ref in perl5opt
### XXX we've removed the ENV settings from cp::inc, so only need
### to reset the @INC
#local $ENV{PERL5OPT} = CPANPLUS::inc->original_perl5opt || '';
### make sure it's a string, so that mmflags that have more than
### one key value pair are passed as is, rather than as:
### perl Makefile.PL "key=val key=>val"
#### XXX this needs to be the absolute path to the Makefile.PL
### since cpanp-run-perl uses 'do' to execute the file, and do()
### checks your @INC.. so, if there's _another_ makefile.pl in
### your @INC, it will execute that one...
my $makefile_pl = MAKEFILE_PL->( $cb->_safe_path( path => $dir ) );
### setting autoflush to true fixes issue from rt #8047
### XXX this means that we need to keep the path to CPANPLUS
### in @INC, stopping us from resolving dependencies on CPANPLUS
### at bootstrap time properly.
### XXX this fails under ipc::run due to the extra quotes,
### but it works in ipc::open3. however, ipc::open3 doesn't work
### on win32/cygwin. XXX TODO get a windows box and sort this out
# my $cmd = qq[$perl -MEnglish -le ] .
# QUOTE_PERL_ONE_LINER->(
# qq[\$OUTPUT_AUTOFLUSH++,do(q($makefile_pl))]
# )
# . $mmflags;
# my $flush = OPT_AUTOFLUSH;
# my $cmd = "$perl $flush $makefile_pl $mmflags";
my $run_perl = $conf->get_program('perlwrapper');
my $cmd = [$perl, $run_perl, $makefile_pl, @mmflags];
### set ENV var to tell underlying code this is what we're
### executing.
my $captured;
my $rv = do {
my $env = ENV_CPANPLUS_IS_EXECUTING;
local $ENV{$env} = $makefile_pl;
scalar run( command => $cmd,
buffer => \$captured,
verbose => $run_verbose, # may be interactive
);
};
unless( $rv ) {
error( loc( "Could not run '%1 %2': %3 -- cannot continue",
$perl, MAKEFILE_PL->(), $captured ) );
$dist->status->makefile(0);
$fail++; last RUN;
}
### put the output on the stack, don't print it
msg( $captured, 0 );
}
### so, nasty feature in Module::Build, that when a Makefile.PL
### is a disguised Build.PL, it generates a Build file, not a
### Makefile. this breaks everything :( see rt bug #19741
if( not -e MAKEFILE->( $dir ) and -e BUILD_PL->( $dir ) ) {
error(loc(
"We just ran '%1' without errors, but no '%2' is ".
"present. However, there is a '%3' file, so this may ".
"be related to bug #19741 in %4, which describes a ".
"fake '%5' which generates a '%6' file instead of a '%7'. ".
"You could try to work around this issue by setting '%8' ".
"to false and trying again. This will attempt to use the ".
"'%9' instead.",
"$^X ".MAKEFILE_PL->(), MAKEFILE->(), BUILD_PL->(),
'Module::Build', MAKEFILE_PL->(), 'Build', MAKEFILE->(),
'prefer_makefile', BUILD_PL->()
));
$fail++, last RUN;
}
### if we got here, we managed to make a 'makefile' ###
$dist->status->makefile( MAKEFILE->($dir) );
### start resolving prereqs ###
my $prereqs = $self->status->prereqs;
### a hashref of prereqs on success, undef on failure ###
$prereqs ||= $dist->_find_prereqs(
verbose => $verbose,
file => $dist->status->makefile
);
unless( $prereqs ) {
error( loc( "Unable to scan '%1' for prereqs",
$dist->status->makefile ) );
$fail++; last RUN;
}
}
unless( $cb->_chdir( dir => $orig ) ) {
error( loc( "Could not chdir back to start dir '%1'", $orig ) );
}
### save where we wrote this stuff -- same as extract dir in normal
### installer circumstances
$dist->status->distdir( $self->status->extract );
return $dist->status->prepared( $fail ? 0 : 1);
}
=pod
=head2 $href = $dist->_find_prereqs( file => '/path/to/Makefile', [verbose => BOOL])
Parses a C<Makefile> for C<PREREQ_PM> entries and distills from that
any prerequisites mentioned in the C<Makefile>
Returns a hash with module-version pairs on success and false on
failure.
=cut
sub _find_prereqs {
my $dist = shift;
my $self = $dist->parent;
my $cb = $self->parent;
my $conf = $cb->configure_object;
my %hash = @_;
my ($verbose, $file);
my $tmpl = {
verbose => { default => $conf->get_conf('verbose'), store => \$verbose },
file => { required => 1, allow => FILE_READABLE, store => \$file },
};
my $args = check( $tmpl, \%hash ) or return;
my $fh = FileHandle->new();
unless( $fh->open( $file ) ) {
error( loc( "Cannot open '%1': %2", $file, $! ) );
return;
}
my %p;
while( local $_ = <$fh> ) {
my ($found) = m|^[\#]\s+PREREQ_PM\s+=>\s+(.+)|;
next unless $found;
while( $found =~ m/(?:\s)([\w\:]+)=>(?:q\[(.*?)\],?|undef)/g ) {
if( defined $p{$1} ) {
msg(loc("Warning: PREREQ_PM mentions '%1' more than once. " .
"Last mention wins.", $1 ), $verbose );
}
$p{$1} = $cb->_version_to_number(version => $2);
}
last;
}
my $href = $cb->_callbacks->filter_prereqs->( $cb, \%p );
$self->status->prereqs( $href );
### just to make sure it's not the same reference ###
return { %$href };
}
=pod
=head2 $bool = $dist->create([perl => '/path/to/perl', make => '/path/to/make', makeflags => 'EXTRA=FLAGS', prereq_target => TARGET, skiptest => BOOL, force => BOOL, verbose => BOOL])
C<create> creates the files necessary for installation. This means
it will run C<make> and C<make test>. This will also scan for and
attempt to satisfy any prerequisites the module may have.
If you set C<skiptest> to true, it will skip the C<make test> stage.
If you set C<force> to true, it will go over all the stages of the
C<make> process again, ignoring any previously cached results. It
will also ignore a bad return value from C<make test> and still allow
the operation to return true.
Returns true on success and false on failure.
You may then call C<< $dist->install >> on the object to actually
install it.
=cut
sub create {
### just in case you already did a create call for this module object
### just via a different dist object
my $dist = shift;
my $self = $dist->parent;
### we're also the cpan_dist, since we don't need to have anything
### prepared
$dist = $self->status->dist_cpan if $self->status->dist_cpan;
$self->status->dist_cpan( $dist ) unless $self->status->dist_cpan;
my $cb = $self->parent;
my $conf = $cb->configure_object;
my %hash = @_;
my $dir;
unless( $dir = $self->status->extract ) {
error( loc( "No dir found to operate on!" ) );
return;
}
my $args;
my( $force, $verbose, $make, $makeflags, $skiptest, $prereq_target, $perl,
@mmflags, $prereq_format, $prereq_build);
{ local $Params::Check::ALLOW_UNKNOWN = 1;
my $tmpl = {
perl => { default => $^X, store => \$perl },
force => { default => $conf->get_conf('force'),
store => \$force },
verbose => { default => $conf->get_conf('verbose'),
store => \$verbose },
make => { default => $conf->get_program('make'),
store => \$make },
makeflags => { default => $conf->get_conf('makeflags'),
store => \$makeflags },
skiptest => { default => $conf->get_conf('skiptest'),
store => \$skiptest },
prereq_target => { default => '', store => \$prereq_target },
### don't set the default prereq format to 'makemaker' -- wrong!
prereq_format => { #default => $self->status->installer_type,
default => '',
store => \$prereq_format },
prereq_build => { default => 0, store => \$prereq_build },
};
$args = check( $tmpl, \%hash ) or return;
}
### maybe we already ran a create on this object?
### make sure we add to include path again, just in case we came from
### ->save_state, at which point we need to restore @INC/$PERL5LIB
if( $dist->status->created && !$force ) {
$self->add_to_includepath;
return 1;
}
### store the arguments, so ->install can use them in recursive loops ###
$dist->status->_create_args( $args );
unless( $dist->status->prepared ) {
error( loc( "You have not successfully prepared a '%2' distribution ".
"yet -- cannot create yet", __PACKAGE__ ) );
return;
}
### chdir to work directory ###
my $orig = cwd();
unless( $cb->_chdir( dir => $dir ) ) {
error( loc( "Could not chdir to build directory '%1'", $dir ) );
return;
}
my $fail; my $prereq_fail; my $test_fail;
RUN: {
### this will set the directory back to the start
### dir, so we must chdir /again/
my $ok = $dist->_resolve_prereqs(
format => $prereq_format,
verbose => $verbose,
prereqs => $self->status->prereqs,
target => $prereq_target,
force => $force,
prereq_build => $prereq_build,
);
unless( $cb->_chdir( dir => $dir ) ) {
error( loc( "Could not chdir to build directory '%1'", $dir ) );
return;
}
unless( $ok ) {
#### use $dist->flush to reset the cache ###
error( loc( "Unable to satisfy prerequisites for '%1' " .
"-- aborting install", $self->module ) );
$dist->status->make(0);
$fail++; $prereq_fail++;
last RUN;
}
### end of prereq resolving ###
my $captured;
### 'make' section ###
if( -d BLIB->($dir) && (-M BLIB->($dir) < -M $dir) && !$force ) {
msg(loc("Already ran '%1' for this module [%2] -- " .
"not running again unless you force",
$make, $self->module ), $verbose );
} else {
unless(scalar run( command => [$make, $makeflags],
buffer => \$captured,
verbose => $verbose )
) {
error( loc( "MAKE failed: %1 %2", $!, $captured ) );
$dist->status->make(0);
$fail++; last RUN;
}
### put the output on the stack, don't print it
msg( $captured, 0 );
$dist->status->make(1);
### add this directory to your lib ###
$self->add_to_includepath();
### dont bail out here, there's a conditional later on
#last RUN if $skiptest;
}
### 'make test' section ###
unless( $skiptest ) {
### turn off our PERL5OPT so no modules from CPANPLUS::inc get
### included in make test -- it should build without
### also, modules that run in taint mode break if we leave
### our code ref in perl5opt
### XXX CPANPLUS::inc functionality is now obsolete.
#local $ENV{PERL5OPT} = CPANPLUS::inc->original_perl5opt || '';
### you can turn off running this verbose by changing
### the config setting below, although it is really not
### recommended
my $run_verbose =
$verbose ||
$conf->get_conf('allow_build_interactivity') ||
0;
### XXX need to add makeflags here too?
### yes, but they should really be split out -- see bug #4143
if( scalar run(
command => [$make, 'test', $makeflags],
buffer => \$captured,
verbose => $run_verbose,
) ) {
### tests might pass because it doesn't have any tests defined
### log this occasion non-verbosely, so our test reporter can
### pick up on this
if ( NO_TESTS_DEFINED->( $captured ) ) {
msg( NO_TESTS_DEFINED->( $captured ), 0 )
} else {
msg( loc( "MAKE TEST passed: %1", $captured ), $verbose );
}
$dist->status->test(1);
} else {
error( loc( "MAKE TEST failed: %1 %2", $!, $captured ) );
### send out error report here? or do so at a higher level?
### --higher level --kane.
$dist->status->test(0);
### mark specifically *test* failure.. so we dont
### send success on force...
$test_fail++;
if( !$force and !$cb->_callbacks->proceed_on_test_failure->(
$self, $captured )
) {
$fail++; last RUN;
}
}
}
} #</RUN>
unless( $cb->_chdir( dir => $orig ) ) {
error( loc( "Could not chdir back to start dir '%1'", $orig ) );
}
### send out test report?
### only do so if the failure is this module, not its prereq
if( $conf->get_conf('cpantest') and not $prereq_fail) {
$cb->_send_report(
module => $self,
failed => $test_fail || $fail,
buffer => CPANPLUS::Error->stack_as_string,
verbose => $verbose,
force => $force,
) or error(loc("Failed to send test report for '%1'",
$self->module ) );
}
return $dist->status->created( $fail ? 0 : 1);
}
=pod
=head2 $bool = $dist->install([make => '/path/to/make', makemakerflags => 'EXTRA=FLAGS', force => BOOL, verbose => BOOL])
C<install> runs the following command:
make install
Returns true on success, false on failure.
=cut
sub install {
### just in case you did the create with ANOTHER dist object linked
### to the same module object
my $dist = shift();
my $self = $dist->parent;
$dist = $self->status->dist_cpan if $self->status->dist_cpan;
my $cb = $self->parent;
my $conf = $cb->configure_object;
my %hash = @_;
unless( $dist->status->created ) {
error(loc("You have not successfully created a '%2' distribution yet " .
"-- cannot install yet", __PACKAGE__ ));
return;
}
my $dir;
unless( $dir = $self->status->extract ) {
error( loc( "No dir found to operate on!" ) );
return;
}
my $args;
my($force,$verbose,$make,$makeflags);
{ local $Params::Check::ALLOW_UNKNOWN = 1;
my $tmpl = {
force => { default => $conf->get_conf('force'),
store => \$force },
verbose => { default => $conf->get_conf('verbose'),
store => \$verbose },
make => { default => $conf->get_program('make'),
store => \$make },
makeflags => { default => $conf->get_conf('makeflags'),
store => \$makeflags },
};
$args = check( $tmpl, \%hash ) or return;
}
### value set and false -- means failure ###
if( defined $self->status->installed &&
!$self->status->installed && !$force
) {
error( loc( "Module '%1' has failed to install before this session " .
"-- aborting install", $self->module ) );
return;
}
$dist->status->_install_args( $args );
my $orig = cwd();
unless( $cb->_chdir( dir => $dir ) ) {
error( loc( "Could not chdir to build directory '%1'", $dir ) );
return;
}
my $fail; my $captured;
### 'make install' section ###
### XXX need makeflags here too?
### yes, but they should really be split out.. see bug #4143
my $cmd = [$make, 'install', $makeflags];
my $sudo = $conf->get_program('sudo');
unshift @$cmd, $sudo if $sudo and $>;
$cb->flush('lib');
unless(scalar run( command => $cmd,
verbose => $verbose,
buffer => \$captured,
) ) {
error( loc( "MAKE INSTALL failed: %1 %2", $!, $captured ) );
$fail++;
}
### put the output on the stack, don't print it
msg( $captured, 0 );
unless( $cb->_chdir( dir => $orig ) ) {
error( loc( "Could not chdir back to start dir '%1'", $orig ) );
}
return $dist->status->installed( $fail ? 0 : 1 );
}
=pod
=head2 $bool = $dist->write_makefile_pl([force => BOOL, verbose => BOOL])
This routine can write a C<Makefile.PL> from the information in a
module object. It is used to write a C<Makefile.PL> when the original
author forgot it (!!).
Returns 1 on success and false on failure.
The file gets written to the directory the module's been extracted
to.
=cut
sub write_makefile_pl {
### just in case you already did a call for this module object
### just via a different dist object
my $dist = shift;
my $self = $dist->parent;
$dist = $self->status->dist_cpan if $self->status->dist_cpan;
$self->status->dist_cpan( $dist ) unless $self->status->dist_cpan;
my $cb = $self->parent;
my $conf = $cb->configure_object;
my %hash = @_;
my $dir;
unless( $dir = $self->status->extract ) {
error( loc( "No dir found to operate on!" ) );
return;
}
my ($force, $verbose);
my $tmpl = {
force => { default => $conf->get_conf('force'),
store => \$force },
verbose => { default => $conf->get_conf('verbose'),
store => \$verbose },
};
my $args = check( $tmpl, \%hash ) or return;
my $file = MAKEFILE_PL->($dir);
if( -s $file && !$force ) {
msg(loc("Already created '%1' - not doing so again without force",
$file ), $verbose );
return 1;
}
### due to a bug with AS perl 5.8.4 built 810 (and maybe others)
### opening files with content in them already does nasty things;
### seek to pos 0 and then print, but not truncating the file
### bug reported to activestate on 19 sep 2004:
### http://bugs.activestate.com/show_bug.cgi?id=34051
unlink $file if $force;
my $fh = new FileHandle;
unless( $fh->open( ">$file" ) ) {
error( loc( "Could not create file '%1': %2", $file, $! ) );
return;
}
my $mf = MAKEFILE_PL->();
my $name = $self->module;
my $version = $self->version;
my $author = $self->author->author;
my $href = $self->status->prereqs;
my $prereqs = join ",\n", map {
(' ' x 25) . "'$_'\t=> '$href->{$_}'"
} keys %$href;
$prereqs ||= ''; # just in case there are none;
print $fh qq|
### Auto-generated $mf by CPANPLUS ###
use ExtUtils::MakeMaker;
WriteMakefile(
NAME => '$name',
VERSION => '$version',
AUTHOR => '$author',
PREREQ_PM => {
$prereqs
},
);
\n|;
$fh->close;
return 1;
}
sub dist_dir {
### just in case you already did a call for this module object
### just via a different dist object
my $dist = shift;
my $self = $dist->parent;
$dist = $self->status->dist_cpan if $self->status->dist_cpan;
$self->status->dist_cpan( $dist ) unless $self->status->dist_cpan;
my $cb = $self->parent;
my $conf = $cb->configure_object;
my %hash = @_;
my $make; my $verbose;
{ local $Params::Check::ALLOW_UNKNOWN = 1;
my $tmpl = {
make => { default => $conf->get_program('make'),
store => \$make },
verbose => { default => $conf->get_conf('verbose'),
store => \$verbose },
};
check( $tmpl, \%hash ) or return;
}
my $dir;
unless( $dir = $self->status->extract ) {
error( loc( "No dir found to operate on!" ) );
return;
}
### chdir to work directory ###
my $orig = cwd();
unless( $cb->_chdir( dir => $dir ) ) {
error( loc( "Could not chdir to build directory '%1'", $dir ) );
return;
}
my $fail; my $distdir;
TRY: {
$dist->prepare( @_ ) or (++$fail, last TRY);
my $captured;
unless(scalar run( command => [$make, 'distdir'],
buffer => \$captured,
verbose => $verbose )
) {
error( loc( "MAKE DISTDIR failed: %1 %2", $!, $captured ) );
++$fail, last TRY;
}
### /path/to/Foo-Bar-1.2/Foo-Bar-1.2
$distdir = File::Spec->catdir( $dir, $self->package_name . '-' .
$self->package_version );
unless( -d $distdir ) {
error(loc("Do not know where '%1' got created", 'distdir'));
++$fail, last TRY;
}
}
unless( $cb->_chdir( dir => $orig ) ) {
error( loc( "Could not chdir to start directory '%1'", $orig ) );
return;
}
return if $fail;
return $distdir;
}
1;
# Local variables:
# c-indentation-style: bsd
# c-basic-offset: 4
# indent-tabs-mode: nil
# End:
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