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# A debhelper build system class for building PHP PEAR based
# projects.
#
# Copyright: © 2011 Mathieu Parent
# License: GPL-2+
package Debian::Debhelper::Buildsystem::phppear;
use strict;
use warnings;
use Cwd ();
use File::Spec;
use Debian::Debhelper::Dh_Lib qw(error complex_doit);
use base "Debian::Debhelper::Buildsystem::autoconf";
sub DESCRIPTION {
"PHP PEAR (package.xml)"
}
sub new {
my $class=shift;
my $this=$class->SUPER::new(@_);
$this->{pkgtools_cmd} = ['/usr/bin/pkgtools'];
# Out of source tree building is prefered.
$this->prefer_out_of_source_building(@_);
return $this;
}
sub testmode {
my $this=shift;
my $sourcedir=shift;
$this->{pkgtools_cmd} = ['/usr/bin/php',
'-d', "include_path=$sourcedir/share/php",
"$sourcedir/bin/pkgtools"];
}
sub check_auto_buildable {
my $this=shift;
return 1 if -e $this->get_sourcepath("package.xml");
return 1 if -e $this->get_sourcepath("package2.xml");
return 1 if -e $this->get_sourcepath("channel.xml");
return 0;
}
# Local functions
sub _shell_exec {
my $child_pid = open(my $output, "-|", @_) // error("@_ failed to fork: $!");
if ($child_pid) {
waitpid $child_pid, 0;
} else {
exit 0;
}
if ($? == -1) {
error("@_ failed to execute: $!");
}
elsif ($? & 127) {
error("@_ died with signal ".($? & 127));
}
elsif ($? != 0) {
error("@_ returned exit code ".($? >> 8));
}
return $output;
}
sub _pkgtools {
my $this=shift;
unshift(@_, @{ $this->{pkgtools_cmd} });
my $results = _shell_exec(@_);
my $result = <$results>;
close $results;
return $result;
}
# Get peardir (relative to sourcedir)
sub _get_peardir {
my $this=shift;
return $this->get_sourcedir()."/".$this->{phppear_name}."-".$this->{phppear_version};
}
sub _get_mainpackage {
my $packages = _shell_exec('dh_listpackages');
my $package = <$packages>;
close $packages;
# Strip newline
$package =~ s/\s*$//;
return $package;
}
sub _install_new_files {
my $this=shift;
my $old_dir = shift;
my $new_dir = shift;
my $target = shift;
my %old_files = {};
if (-d $old_dir) {
opendir(my $old_dh, $old_dir) || error("can't opendir $old_dir: $!");
%old_files = map { $_ => 1 } grep( $_ ne "." && $_ ne "..", readdir($old_dh));
closedir $old_dh;
}
opendir(my $new_dh, $new_dir) || error("can't opendir $new_dir: $!");
my %new_files = map { $_ => 1 } grep( $_ ne "." && $_ ne "..", readdir($new_dh));
closedir $new_dh;
for (sort keys %new_files) {
my $old = "$old_dir/$_";
my $new = "$new_dir/$_";
my $subtarget = "$target/$_";
if (-d $new) {
$this->_install_new_files( $old, $new, $subtarget );
} elsif( !$old_files{$_} ) {
if (! -d $new) {
$this->doit_in_sourcedir("/usr/bin/install",
"-T", "-D", "--mode=0644",
$new, $subtarget);
}
}
}
}
sub _pear_channel_add {
my $this=shift;
my $destdir=shift;
my $builddir=$this->get_builddir() || ".";
# Create a new PEAR Registry, without ...
$this->doit_in_sourcedir("/usr/bin/pear",
"-d", "php_dir=$builddir/without",
"list-channels");
# ... and with the channel installed
$this->doit_in_sourcedir("/usr/bin/pear",
"-c", "$builddir/.pearrc",
"-d", "php_dir=$builddir/with",
"channel-add",
$this->get_sourcedir()."/channel.xml");
# Install channel specific files
$this->_install_new_files("$builddir/without", "$builddir/with", "$destdir/usr/share/php")
}
sub _pear_install {
my $this=shift;
my $destdir=shift;
my @params=@_;
$this->doit_in_sourcedir("/usr/bin/pear",
"-c", "debian/pearrc", # Allows local override
"-d", "download_dir=/tmp",
"-d", "include_path=/usr/share/php",
"-d", "php_bin=/usr/bin/php",
"-d", "bin_dir=/usr/bin",
"-d", "php_dir=/usr/share/php",
"-d", "data_dir=/usr/share/php/data",
"-d", "doc_dir=/usr/share/doc/".$this->_get_mainpackage(),
"-d", "test_dir=/usr/share/php/tests",
"install",
"--offline",
"--nodeps",
"-P", $destdir,
@params,
$this->_get_peardir()."/package.xml"
);
}
sub _set_sourcedir {
my $this=shift;
my $sourcedir=shift;
# Get relative sourcedir abs_path (without symlinks)
my $abspath = Cwd::abs_path($sourcedir);
if (! -d $abspath || $abspath !~ /^\Q$this->{cwd}\E/) {
error("invalid or non-existing path to the source directory: ".$sourcedir);
}
$this->{sourcedir} = File::Spec->abs2rel($abspath, $this->{cwd});
}
sub pre_building_step {
my $this=shift;
my ($step)=@_;
if (
(-e $this->get_sourcepath("package.xml") || -e $this->get_sourcepath("package2.xml"))
&& -e $this->get_sourcepath("channel.xml")
) {
error("Package can contain only one of package.xml or channel.xml, got both");
}
if (-e $this->get_sourcepath("package.xml") || -e $this->get_sourcepath("package2.xml")) {
if (!$this->{phppear_name}) {
$this->{phppear_name} = $this->_pkgtools('-v', 'phppear', 'name');
}
if (!$this->{phppear_version}) {
$this->{phppear_version} = $this->_pkgtools('-v', 'phppear', 'version');
}
if (!$this->{phppear_packagetype}) {
$this->{phppear_packagetype} = $this->_pkgtools('-v', 'phppear', 'packagetype');;
}
if ($this->{phppear_packagetype} !~ /^(php|extsrc|zendextsrc)$/) {
error('PEAR package type not supported: "'.$this->{phppear_packagetype}.'"');
}
}
}
sub configure {
my $this=shift;
if (-e $this->get_sourcepath("package.xml") || -e $this->get_sourcepath("package2.xml")) {
if (-e $this->get_sourcepath("package2.xml")) {
$this->doit_in_sourcedir("cp", "package2.xml", $this->_get_peardir()."/package.xml");
} else {
$this->doit_in_sourcedir("cp", "package.xml", $this->_get_peardir()."/package.xml");
}
# Remove md5sums and sha1sums to allow patching
$this->doit_in_sourcedir('sed', '-i',
'-e', 's/md5sum="[^"]*"//',
'-e', 's/sha1sum="[^"]*"//',
$this->_get_peardir()."/package.xml");
if (($this->{phppear_packagetype} eq 'extsrc') || ($this->{phppear_packagetype} eq 'zendextsrc')) { # PECL
$this->_set_sourcedir($this->_get_peardir());
$this->doit_in_sourcedir('phpize');
$this->SUPER::configure(@_);
$this->_set_sourcedir('.');
}
}
}
sub build {
my $this=shift;
$this->mkdir_builddir();
if (-e $this->get_sourcepath("package.xml") || -e $this->get_sourcepath("package2.xml")) {
if (($this->{phppear_packagetype} eq 'extsrc') || ($this->{phppear_packagetype} eq 'zendextsrc')) { # PECL
$this->_set_sourcedir($this->_get_peardir());
$this->SUPER::build();
$this->_set_sourcedir('.');
}
}
}
sub install {
my $this=shift;
my $destdir=shift;
if (-e $this->get_sourcepath("package.xml") || -e $this->get_sourcepath("package2.xml")) {
if ($this->{phppear_packagetype} =~ /^(php|extsrc)$/) {
if ($this->{phppear_packagetype} eq 'extsrc') { # PECL
$ENV{'INSTALL_ROOT'} = $destdir;
$this->_pear_install($destdir, '--nobuild');
$this->_set_sourcedir($this->_get_peardir());
$this->SUPER::install($destdir);
$this->_set_sourcedir('.');
} else {
$this->_pear_install($destdir);
}
# remove unwanted files
$this->doit_in_sourcedir("rm", "-rf", $destdir."/tmp");
$this->doit_in_sourcedir("rm", "-f", $destdir."/usr/share/php/.filemap");
$this->doit_in_sourcedir("rm", "-f", $destdir."/usr/share/php/.lock");
$this->doit_in_sourcedir("rm", "-rf", $destdir."/usr/share/php/.channels");
$this->doit_in_sourcedir("rm", "-rf", $destdir."/usr/share/php/.depdblock");
$this->doit_in_sourcedir("rm", "-rf", $destdir."/usr/share/php/.depdb");
$this->doit_in_sourcedir("rmdir", "--ignore-fail-on-non-empty", $destdir."/usr/share/php/.registry/.channel.pecl.php.net");
$this->doit_in_sourcedir("rm", "-rf", $destdir."/usr/share/php/.registry/.channel.doc.php.net");
$this->doit_in_sourcedir("rm", "-rf", $destdir."/usr/share/php/.registry/.channel.__uri");
# workaround pear install which will copy docs file into a subdir
if (-d $destdir."/usr/share/doc/".$this->_get_mainpackage()."/".$this->{phppear_name}) {
$this->doit_in_sourcedir("cp", "-r", $destdir."/usr/share/doc/".$this->_get_mainpackage()."/".$this->{phppear_name}."/.", $destdir."/usr/share/doc/".$this->_get_mainpackage()."/.");
$this->doit_in_sourcedir("rm", "-rf", $destdir."/usr/share/doc/".$this->_get_mainpackage()."/".$this->{phppear_name});
}
# delete COPYING and LICENSE files and prune empty directories
if (-d $destdir."/usr/share/doc/") {
$this->doit_in_sourcedir("find", $destdir."/usr/share/doc/", "-type", "f", "-name", "COPYING", "-delete");
$this->doit_in_sourcedir("find", $destdir."/usr/share/doc/", "-type", "f", "-name", "LICENSE", "-delete");
$this->doit_in_sourcedir("find", $destdir."/usr/share/doc/", "-type", "f", "-empty", "-delete");
$this->doit_in_sourcedir("find", $destdir."/usr/share/doc/", "-type", "d", "-empty", "-delete");
}
# Remove tests files
if (!$ENV{PHPPEAR_KEEP_TESTS}) {
$this->doit_in_sourcedir('rm', '-rf', $destdir.'/usr/share/php/tests');
}
# add package.xml and changelog to doc dir
$this->doit_in_sourcedir("mkdir", "-p", $destdir."/usr/share/doc/".$this->_get_mainpackage());
$this->doit_in_sourcedir("cp", "package.xml", $destdir."/usr/share/doc/".$this->_get_mainpackage());
if (-e $this->get_sourcepath("package2.xml")) {
$this->doit_in_sourcedir("cp", "package2.xml", $destdir."/usr/share/doc/".$this->_get_mainpackage());
}
complex_doit(join(' ', @{$this->{pkgtools_cmd}})." --sourcedirectory ".$this->get_sourcedir()." phppear changelog > ".$destdir."/usr/share/doc/".$this->_get_mainpackage()."/changelog");
}
}
if (-e $this->get_sourcepath("channel.xml")) {
$this->_pear_channel_add($destdir);
}
}
sub test {
my $this=shift;
if (-e $this->get_sourcepath("package.xml") || -e $this->get_sourcepath("package2.xml")) {
if (($this->{phppear_packagetype} eq 'extsrc') || ($this->{phppear_packagetype} eq 'zendextsrc')) { # PECL
$ENV{'NO_INTERACTION'} = '1';
$this->SUPER::test();
}
}
}
sub clean {
my $this=shift;
if (-e $this->get_sourcepath("package.xml") || -e $this->get_sourcepath("package2.xml")) {
if (($this->{phppear_packagetype} eq 'extsrc') || ($this->{phppear_packagetype} eq 'zendextsrc')) { # PECL
$this->_set_sourcedir($this->_get_peardir());
$this->SUPER::clean();
$this->doit_in_sourcedir('phpize', '--clean');
$this->_set_sourcedir('.');
}
$this->doit_in_sourcedir("rm", "-f", $this->_get_peardir()."/package.xml");
}
$this->rmdir_builddir();
}
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