pax_global_header00006660000000000000000000000064150714401500014507gustar00rootroot0000000000000052 comment=9a6bf8f390ac17956030bbec4eae96d6c1f6b856 alien-8.95.9/000077500000000000000000000000001507144015000127135ustar00rootroot00000000000000alien-8.95.9/Alien/000077500000000000000000000000001507144015000137435ustar00rootroot00000000000000alien-8.95.9/Alien/Package.pm000066400000000000000000000245511507144015000156430ustar00rootroot00000000000000#!/usr/bin/perl -w =head1 NAME Alien::Package - an object that represents a package =cut package Alien::Package; use strict; use vars qw($AUTOLOAD); our $verbose=0; =head1 DESCRIPTION This is a perl object class that represents a package in an internal format usable by alien. The package may be a deb, a rpm, a tgz, or a slp package, etc. Objects in this class hold various fields of metadata from the actual packages they represent, as well as some fields pointing to the actual contents of the package. They can also examine an actual package on disk, and populate those fields. And they can build the actual package using the data stored in the fields. A typical use of this object class will be to instantiate an object from a class derived from this one, such as Alien::Package::Rpm. Feed the object a rpm file, thus populating all of its fields. Then rebless the object into the destination class, such as Alien::Package::Deb. Finally, ask the object to build a package, and the package has been converted. =head1 FIELDS These fields are of course really just methods that all act similarly; allowing a value to be passed in to set them, or simply returning the value of the field if nothing is passed in. Child classes may override these fields to process input data, or to format output data. The general rule is that input data is modified to get things into a package-independant form, which is how the data is stored in the fields. When the value of a field is read, it too may be modified before it is returned, to change things into a form more suitable for the particular type of package. =over 4 =item name The package's name. =item version The package's upstream version. =item release The package's distribution specific release number. =item arch The package's architecture, in the format used by Debian. =item maintainer The package's maintainer. =item depends The package's dependencies. Only dependencies that should exist on all target distributions can be put in here though (ie: lsb). =item group The section the package is in. =item summary A one line description of the package. =item description A longer description of the package. May contain multiple paragraphs. =item copyright A short statement of copyright. =item origformat What format the package was originally in. =item distribution What distribution family the package originated from. =item binary_info Whatever the package's package tool says when told to display info about the package. =item conffiles A reference to a list of all the conffiles in the package. =item files A reference to a list of all the files in the package. =item changelogtext The text of the changelog =item postinst The postinst script of the package. =item postrm The postrm script of the package. =item preinst The preinst script of the package. =item prerm The prerm script of the package. =item usescripts Only use the above scripts fields when generating the package if this is set to a true value. =item unpacked_tree Points to a directory where the package has been unpacked. =item owninfo If set this will be a reference to a hash, with filename as key, that holds ownership/group information for files that cannot be represented on the filesystem. Typically that is because the owners or groups just don't exist yet. It will be set at unpack time. =item modeinfo If set this will be a reference to a hash, with filename as key, that holds mode information for setuid files that have an entry in owninfo. It will be set at unpack time. =back =head1 METHODS =over 4 =item init This is called by new(). It's a handy place to set fields, etc, without having to write your own new() method. =cut sub init {} =item install Simply installs a package file. The filename is passed. This has to be overridden in child classes. =cut sub install { my $this=shift; } =item test Test a package file. The filename is passed, should return an array of lines of test results. Child classes may implement this. =cut sub test { my $this=shift; return; } =item filename Set/get the filename of the package the object represents. When it is set, it performs a scan of the file, populating most other fields with data from it. (This is just a stub; child classes should override it to actually do something.) =cut sub filename { my $this=shift; # set if (@_) { $this->{filename} = shift; $this->scan; } return $this->{filename}; } =item scripts Returns a list of all non-empty maintainer scripts in the package. =cut sub scripts { my $this=shift; my @ret; foreach my $s (qw{postinst postrm preinst prerm}) { my $val=$this->$s; push(@ret, $s) if defined $val && length $val; } return @ret; } =item scan This method scans the file associated with an object, and populates as many other fields as it can with data from it. =cut sub scan { my $this=shift; my $file=$this->filename; if (! -e $file) { die "$file does not exist; cannot read."; } } =item unpack This method unpacks the package into a temporary directory. It sets unpacked_tree to point to that directory. (This is just a stub method that makes a directory below the current working directory, and sets unpacked_tree to point to it. It should be overridden by child classes to actually unpack the package as well.) =cut sub unpack { my $this=shift; my $workdir = $this->name."-".$this->version; $this->do("mkdir $workdir") or die "unable to mkdir $workdir: $!"; # If the parent directory is suid/sgid, mkdir will make the root # directory of the package inherit those bits. That is a bad thing, # so explicitly force perms to 755. $this->do("chmod 755 $workdir"); $this->unpacked_tree($workdir); } =item prep This method causes the object to prepare a build tree to be used in building the object. It expects that the unpack method has already been called. It takes the tree generated by that method, and mangles it somehow, to produce a suitable build tree. (This is just a stub method that all child classes should override.) =cut sub prep {} =item cleantree This method should clean the unpacked_tree of any effects the prep and build methods might have on it. =cut sub cleantree {} =item revert This method should ensure that the object is in the same state it was in before the prep method was called. =cut sub revert {} =item build This method takes a prepped build tree, and simply builds a package from it. It should put the package in the current directory, and should return the filename of the generated package. (This is just a stub method that all child classes should override.) =cut sub build {} =item incrementrelease This method should increment the release field of the package by the specified number. =cut sub incrementrelease { my $this=shift; my $number=shift; $^W=0; # Shut of possible "is not numeric" warning. $this->release($this->release + $number); $^W=1; # Re-enable warnings. } =item DESTROY When an object is destroyed, it cleans some stuff up. In particular, if the package was unpacked, it is time now to wipe out the temporary directory. =cut sub DESTROY { my $this=shift; my $exitcode=$?; return if (! defined $this->unpacked_tree || $this->unpacked_tree eq ''); # This should never happen, but it pays to check. if ($this->unpacked_tree eq '/') { die "alien internal error: unpacked_tree is set to '/'. Please file a bug report!"; } if (-d $this->unpacked_tree) { # Just in case some dir perms are too screwed up for # rm to work and we're not running as root. NB: can't # use xargs $this->do('find', $this->unpacked_tree, '-type', 'd', '-exec', 'chmod', '755', '{}', ';'); $this->do('rm', '-rf', $this->unpacked_tree) or die "unable to delete temporary directory '".$this->unpacked_tree."': $!"; $this->unpacked_tree(''); } $?=$exitcode; } =item AUTOLOAD Handles all fields, by creating accessor methods for them the first time they are accessed. =cut sub AUTOLOAD { my $field; ($field = $AUTOLOAD) =~ s/.*://; no strict 'refs'; *$AUTOLOAD = sub { my $this=shift; return $this->{$field} unless @_; return $this->{$field}=shift; }; goto &$AUTOLOAD; } =back =head1 CLASS DATA =over 4 =item $Alien::Package::verbose If set to a nonzero value, the shell commands that are run should be output. If set to a value greater than 1, any output of the commands should also be output. =back =head1 CLASS METHODS These methods can be called on either an object or on the class itself. =cut =over 4 =item new Returns a new object of this class. Optionally, you can pass in named parameters that specify the values of any fields in the class. =cut sub new { my $proto = shift; my $class = ref($proto) || $proto; my $this=bless ({}, $class); $this->init; $this->$_(shift) while $_=shift; # run named parameters as methods return $this; } =item checkfile Pass it a filename, and it will return true if it looks like the file is a package of the type handled by the class. =cut sub checkfile { my $this=shift; my $file=shift; return ''; # children override this. } =item do Runs a shell command. Is verbose or not depending on the value of $Alien::Package::verbose. Returns true if the command succeeds, false on failure. =cut sub do { my $whatever=shift; my @command=@_; if ($Alien::Package::verbose) { print "\t@command\n"; } my $pid=fork; if (!$pid) { # child if ($Alien::Package::verbose < 2) { # just closing it won't do open(STDOUT, ">/dev/null"); } exec(@command); exit 1; } else { # parent my $ret=(waitpid($pid, 0) > 0); return ! $ret || ! $?; } } =item runpipe This is similar to backticks, but honors $Alien::Package::verbose, logging the command run if asked to. The output of the command is returned. The first parameter controls what to do on error. If it's true then any errors from the command will be ignored (and $? will be set). If it's false, errors will abort alien. =cut sub runpipe { my $whatever=shift; my $ignoreerror=shift; my @command=@_; if ($Alien::Package::verbose) { print "\t@command\n"; } if (wantarray) { my @ret=`@command`; die "Error executing \"@command\": $!" if ! $ignoreerror && $? ne 0; if ($Alien::Package::verbose >= 2) { print @ret; } return @ret; } else { my $ret=`@command`; die "Error executing \"@command\": $!" if ! $ignoreerror && $? ne 0; if ($Alien::Package::verbose >= 2) { print $ret."\n"; } return $ret; } } =back =head1 AUTHOR Joey Hess =cut 1 alien-8.95.9/Alien/Package/000077500000000000000000000000001507144015000152765ustar00rootroot00000000000000alien-8.95.9/Alien/Package/Deb.pm000066400000000000000000000467761507144015000163520ustar00rootroot00000000000000#!/usr/bin/perl -w =head1 NAME Alien::Package::Deb - an object that represents a deb package =cut package Alien::Package::Deb; use strict; use base qw(Alien::Package); use List::Util qw(first); =head1 DESCRIPTION This is an object class that represents a deb package. It is derived from Alien::Package. =head1 FIELDS =over 4 =item have_dpkg_deb Set to a true value if dpkg-deb is available. =item deb_member_list Set to the list of member names in the deb package. =item dirtrans After the build stage, set to a hash reference of the directories we moved files from and to, so these moves can be reverted in the cleantree stage. =item fixperms If this is set to true, the generated debian/rules will run dh_fixperms. =back =head1 METHODS =over 4 =item init Sets have_dpkg_deb if dpkg-deb is in the path. I prefer to use dpkg-deb, if it is available since it is a lot more future-proof. =cut sub _inpath { my $this=shift; my $program=shift; foreach (split(/:/,$ENV{PATH})) { if (-x "$_/$program") { return 1; } } return ''; } sub init { my $this=shift; $this->SUPER::init(@_); $this->have_dpkg_deb($this->_inpath('dpkg-deb')); } =item checkfile Detect deb files by their extension. =cut sub checkfile { my $this=shift; my $file=shift; return $file =~ m/.*\.u?deb$/; } =item install Install a deb with dpkg. Pass in the filename of the deb to install. =cut sub install { my $this=shift; my $deb=shift; my $v=$Alien::Package::verbose; $Alien::Package::verbose=2; $this->do("dpkg", "--no-force-overwrite", "-i", $deb) or die "Unable to install"; $Alien::Package::verbose=$v; } =item test Test a deb with lintian. Pass in the filename of the deb to test. =cut sub test { my $this=shift; my $deb=shift; if ($this->_inpath("lintian")) { # Ignore some lintian warnings that don't matter for # aliened packages. return map { s/\n//; $_ } grep { ! /unknown-section alien/ } $this->runpipe(1, "lintian '$deb'"); } else { return "lintian not available, so not testing"; } } =item get_deb_member_list Helper method. Pass it the name of the deb and it will return the list of ar members. =cut sub get_deb_member_list { my $this=shift; my $file=$this->filename; my $members=$this->deb_member_list; unless (defined $members) { $members = [ map { chomp; $_ } $this->runpipe(1, "ar -t '$file'") ]; $this->deb_member_list($members); } return @{$members}; } =item getcontrolfile Helper method. Pass it the name of a control file, and it will pull it out of the deb and return it. =cut sub getcontrolfile { my $this=shift; my $controlfile=shift; my $file=$this->filename; if ($this->have_dpkg_deb) { return $this->runpipe(1, "dpkg-deb --info '$file' $controlfile 2>/dev/null"); } else { # Solaris tar doesn't support O sub tar_out { my $file = shift; return "(mkdir /tmp/tar_out.$$ &&". " cd /tmp/tar_out.$$ &&". " tar xf - './$file' &&". " cat '$file'; cd /; rm -rf /tmp/tar_out.$$)"; } my $controlcomp; my $controlmember = first { /^control\.tar/ } $this->get_deb_member_list; if (! defined $controlmember) { die 'Cannot find control member!'; } elsif ($controlmember eq 'control.tar.gz') { $controlcomp = 'gzip -dc'; } elsif ($controlmember eq 'control.tar.xz') { $controlcomp = 'xz -dc'; } elsif ($controlmember eq 'control.tar.zst') { $controlcomp = 'zstd -dc'; } elsif ($controlmember eq 'control.tar') { $controlcomp = 'cat'; } else { die 'Unknown control member!'; } my $getcontrol = "ar -p '$file' $controlmember | $controlcomp | ".tar_out($controlfile)." 2>/dev/null"; return $this->runpipe(1, $getcontrol); } } =item get_datamember_cmd Helper method. Pass it the name of the deb and it will return the raw command needed to extract the data.tar member. =cut sub get_datamember_cmd { my $this=shift; my $file=$this->filename; my $datacomp; my $datamember = first { /^data\.tar/ } $this->get_deb_member_list; if (! defined $datamember) { die 'Cannot find data member!'; } elsif ($datamember eq 'data.tar.gz') { $datacomp = 'gzip -dc'; } elsif ($datamember eq 'data.tar.bz2') { $datacomp = 'bzip2 -dc'; } elsif ($datamember eq 'data.tar.xz') { $datacomp = 'xz -dc'; } elsif ($datamember eq 'data.tar.lzma') { $datacomp = 'xz -dc'; } elsif ($datamember eq 'data.tar.zst') { $datacomp = 'zstd -dc'; } elsif ($datamember eq 'data.tar') { $datacomp = 'cat'; } else { die 'Unknown data member!'; } return "ar -p '$file' $datamember | $datacomp"; } =item scan Implement the scan method to read a deb file. =cut sub scan { my $this=shift; $this->SUPER::scan(@_); my $file=$this->filename; my @control=$this->getcontrolfile('control'); die "Control file couldn't be read!" if @control == 0; # Parse control file and extract fields. Use a translation table # to map between the debian names and the internal field names, # which more closely resemble those used by rpm (for historical # reasons; TODO: change to deb style names). my $description=''; my $field; my %fieldtrans=( Package => 'name', Version => 'version', Architecture => 'arch', Maintainer => 'maintainer', Section => 'group', Description => 'summary', ); for (my $i=0; $i <= $#control; $i++) { $_ = $control[$i]; chomp; if (/^(\w.*?):\s+(.*)/) { # Really old debs might have oddly capitalized # field names. $field=ucfirst(lc($1)); if (exists $fieldtrans{$field}) { $field=$fieldtrans{$field}; $this->$field($2); } } elsif (/^ / && $field eq 'summary') { # Handle extended description. s/^ //g; $_="" if $_ eq "."; $description.="$_\n"; } } $this->description($description); $this->copyright("see /usr/share/doc/".$this->name."/copyright"); $this->group("unknown") if ! $this->group; $this->distribution("Debian"); $this->origformat("deb"); $this->binary_info(scalar $this->getcontrolfile('control')); # Read in the list of conffiles, if any. my @conffiles; @conffiles=map { chomp; $_ } $this->getcontrolfile('conffiles'); $this->conffiles(\@conffiles); # Read in the list of all files. # Note that tar doesn't supply a leading '/', so we have to add that. my $datamember_cmd; if ($this->have_dpkg_deb) { $datamember_cmd = "dpkg-deb --fsys-tarfile '$file'"; } else { $datamember_cmd = $this->get_datamember_cmd($file); } my @filelist=map { chomp; s:\./::; "/$_" } $this->runpipe(0, "$datamember_cmd | tar tf -"); $this->filelist(\@filelist); # Read in the scripts, if any. foreach my $field (qw{postinst postrm preinst prerm}) { $this->$field(scalar $this->getcontrolfile($field)); } return 1; } =item unpack Implement the unpack method to unpack a deb file. =cut sub unpack { my $this=shift; $this->SUPER::unpack(@_); my $file=$this->filename; if ($this->have_dpkg_deb) { $this->do("dpkg-deb", "-x", $file, $this->unpacked_tree) or die "Unpacking of '$file' failed: $!"; } else { my $datamember_cmd = $this->get_datamember_cmd($file); $this->do("$datamember_cmd | (cd ".$this->unpacked_tree."; tar xpf -)") or die "Unpacking of '$file' failed: $!"; } return 1; } =item getpatch This method tries to find a patch file to use in the prep stage. If it finds one, it returns it. Pass in a list of directories to search for patches in. =cut sub getpatch { my $this=shift; my $anypatch=shift; my @patches; foreach my $dir (@_) { push @patches, glob("$dir/".$this->name."_".$this->version."-".$this->release."*.diff.gz"); } if (! @patches) { # Try not matching the release, see if that helps. foreach my $dir (@_) { push @patches,glob("$dir/".$this->name."_".$this->version."*.diff.gz"); } if (@patches && $anypatch) { # Fallback to anything that matches the name. foreach my $dir (@_) { push @patches,glob("$dir/".$this->name."_*.diff.gz"); } } } # If we ended up with multiple matches, return the first. return $patches[0]; } =item prep Adds a populated debian directory the unpacked package tree, making it ready for building. This can either be done automatically, or via a patch file. =cut sub prep { my $this=shift; my $dir=$this->unpacked_tree || die "The package must be unpacked first!"; $this->do("mkdir $dir/debian") || die "mkdir $dir/debian failed: $!"; # Use a patch file to debianize? if (defined $this->patchfile) { # The -f passed to zcat makes it pass uncompressed files # through without error. $this->do("zcat -f ".$this->patchfile." | (cd $dir; patch -p1)") or die "patch error: $!"; # Look for .rej files. die "patch failed with .rej files; giving up" if $this->runpipe(1, "find '$dir' -name \"*.rej\""); $this->do('find', '.', '-name', '*.orig', '-exec', 'rm', '{}', ';'); $this->do("chmod", 755, "$dir/debian/rules"); # It's possible that the patch file changes the debian # release or version. Parse changelog to detect that. open (my $changelog, "<$dir/debian/changelog") || return; my $line=<$changelog>; if ($line=~/^[^ ]+\s+\(([^)]+)\)\s/) { my $version=$1; $version=~s/\s+//; # ensure no whitespace if ($version=~/(.*)-(.*)/) { $version=$1; $this->release($2); } $this->version($1); } close $changelog; return; } # Automatic debianization. # Changelog file. open (OUT, ">$dir/debian/changelog") || die "$dir/debian/changelog: $!"; print OUT $this->name." (".$this->version."-".$this->release.") experimental; urgency=low\n"; print OUT "\n"; print OUT " * Converted from .".$this->origformat." format to .deb by alien version $Alien::Version\n"; print OUT " \n"; if (defined $this->changelogtext) { my $ct=$this->changelogtext; $ct=~s/^/ /gm; print OUT $ct."\n"; } print OUT "\n"; print OUT " -- ".$this->username." <".$this->email."> ".$this->date."\n"; close OUT; # Control file. open (OUT, ">$dir/debian/control") || die "$dir/debian/control: $!"; print OUT "Source: ".$this->name."\n"; print OUT "Section: alien\n"; print OUT "Priority: extra\n"; print OUT "Maintainer: ".$this->username." <".$this->email.">\n"; print OUT "\n"; print OUT "Package: ".$this->name."\n"; print OUT "Architecture: ".$this->arch."\n"; if (defined $this->depends) { print OUT "Depends: ".join(", ", "\${shlibs:Depends}", $this->depends)."\n"; } else { print OUT "Depends: \${shlibs:Depends}\n"; } print OUT "Description: ".$this->summary."\n"; print OUT $this->description."\n"; close OUT; # Copyright file. open (OUT, ">$dir/debian/copyright") || die "$dir/debian/copyright: $!"; print OUT "This package was debianized by the alien program by converting\n"; print OUT "a binary .".$this->origformat." package on ".$this->date."\n"; print OUT "\n"; print OUT "Copyright: ".$this->copyright."\n"; print OUT "\n"; print OUT "Information from the binary package:\n"; print OUT $this->binary_info."\n"; close OUT; # Conffiles, if any. Note that debhelper takes care of files in /etc. my @conffiles=grep { $_ !~ /^\/etc/ } @{$this->conffiles}; if (@conffiles) { open (OUT, ">$dir/debian/conffiles") || die "$dir/debian/conffiles: $!"; print OUT join("\n", @conffiles)."\n"; close OUT; } # Use debhelper v7 open (OUT, ">$dir/debian/compat") || die "$dir/debian/compat: $!"; print OUT "10\n"; close OUT; # A minimal rules file. open (OUT, ">$dir/debian/rules") || die "$dir/debian/rules: $!"; my $fixpermscomment = $this->fixperms ? "" : "#"; print OUT << "EOF"; #!/usr/bin/make -f # debian/rules for alien PACKAGE=\$(shell dh_listpackages) %: dh \$\@ override_dh_clean: dh_clean -d override_dh_auto_configure: override_dh_auto_build: override_dh_auto_install: mkdir -p debian/\$(PACKAGE) # Copy the packages's files. find . -maxdepth 1 -mindepth 1 -not -name debian -print0 | \\ sed -e s#'./'##g | \\ xargs -0 -r -i cp -a ./{} debian/\$(PACKAGE)/{} # # If you need to move files around in debian/\$(PACKAGE) or do some # binary patching, do it here # override_dh_strip: # This has been known to break on some wacky binaries. # dh_strip override_dh_usrlocal: -dh_usrlocal || printf "Your package seems to be installing files into /usr/local/, which could be buggy. Will continue anyway.\\n" override_dh_fixperms: $fixpermscomment dh_fixperms override_dh_shlibdeps: -dh_shlibdeps EOF close OUT; $this->do("chmod", 755, "$dir/debian/rules"); if ($this->usescripts) { foreach my $script (qw{postinst postrm preinst prerm}) { $this->savescript($script, $this->$script()); } } else { # There may be a postinst with permissions fixups even when # scripts are disabled. $this->savescript("postinst", undef); } my %dirtrans=( # Note: no trailing slashes on these directory names! # Move files to FHS-compliant locations, if possible. '/usr/man' => '/usr/share/man', '/usr/info' => '/usr/share/info', '/usr/doc' => '/usr/share/doc', ); foreach my $olddir (keys %dirtrans) { if (-d "$dir/$olddir" && ! -e "$dir/$dirtrans{$olddir}") { # Ignore failure.. my ($dirbase)=$dirtrans{$olddir}=~/(.*)\//; $this->do("install", "-d", "$dir/$dirbase"); $this->do("mv", "$dir/$olddir", "$dir/$dirtrans{$olddir}"); if (-d "$dir/$olddir") { $this->do("rmdir", "-p", "$dir/$olddir"); } } else { delete $dirtrans{$olddir}; } } $this->dirtrans(\%dirtrans); # store for cleantree } =item build Build a deb. =cut sub build { my $this=shift; # Detect architecture mismatch and abort with a comprehensible # error message. my $arch=$this->arch; if ($arch ne 'all') { my $ret=system("dpkg-architecture", "-i".$arch); if ($ret != 0) { die $this->filename." is for architecture ".$this->arch." ; the package cannot be built on this system"."\n"; } } chdir $this->unpacked_tree; my $log=$this->runpipe(1, "debian/rules binary 2>&1"); chdir ".."; my $err=$?; if ($err) { if (! defined $log) { die "Package build failed; could not run generated debian/rules file.\n"; } die "Package build failed. Here's the log:\n", $log; } return $this->name."_".$this->version."-".$this->release."_".$this->arch.".deb"; } =item cleantree Delete the entire debian/ directory. =cut sub cleantree { my $this=shift; my $dir=$this->unpacked_tree || die "The package must be unpacked first!"; my %dirtrans=%{$this->dirtrans}; foreach my $olddir (keys %dirtrans) { if (! -e "$dir/$olddir" && -d "$dir/$dirtrans{$olddir}") { # Ignore failure.. (should I?) my ($dirbase)=$dir=~/(.*)\//; $this->do("install", "-d", "$dir/$dirbase"); $this->do("mv", "$dir/$dirtrans{$olddir}", "$dir/$olddir"); if (-d "$dir/$dirtrans{$olddir}") { $this->do("rmdir", "-p", "$dir/$dirtrans{$olddir}"); } } } $this->do("rm", "-rf", "$dir/debian"); } =item package Set/get package name. Always returns the package name in lowercase with all invalid characters rmoved. The name is however, stored unchanged. =cut sub name { my $this=shift; # set $this->{name} = shift if @_; return unless defined wantarray; # optimization # get $_=lc($this->{name}); tr/_/-/; s/[^a-z0-9-\.\+]//g; return $_; } =item version Set/get package version. When the version is set, it will be stripped of any epoch. If there is a release, the release will be stripped away and used to set the release field as a side effect. Otherwise, the release will be set to 1. More sanitization of the version is done when the field is retrieved, to make sure it is a valid debian version field. =cut sub version { my $this=shift; # set if (@_) { my $version=shift; if ($version =~ /(.+)-(.+)/) { $version=$1; $this->release($2); } else { $this->release(1); } # Kill epochs. $version=~s/^\d+://; $this->{version}=$version; } # get return unless defined wantarray; # optimization $_=$this->{version}; # Make sure the version contains a digit at the start, as required # by dpkg-deb. unless (/^[0-9]/) { $_="0".$_; } # filter out some characters not allowed in debian versions s/[^-.+~:A-Za-z0-9]//g; # see lib/dpkg/parsehelp.c parseversion return $_; } =item release Set/get package release. Always returns a sanitized release version. The release is however, stored unchanged. =cut sub release { my $this=shift; # set $this->{release} = shift if @_; # get return unless defined wantarray; # optimization $_=$this->{release}; # Make sure the release contains digets. return $_."-1" unless /[0-9]/; return $_; } =item description Set/get description Although the description is stored internally unchanged, this will always return a sanitized form of it that is compliant with Debian standards. =cut sub description { my $this=shift; # set $this->{description} = shift if @_; # get return unless defined wantarray; # optimization my $ret=''; foreach (split /\n/,$this->{description}) { s/\t/ /g; # change tabs to spaces s/\s+$//g; # remove trailing whitespace $_="." if $_ eq ''; # empty lines become dots $ret.=" $_\n"; } $ret=~s/^\n+//g; # kill leading blank lines $ret.=" .\n" if length $ret; $ret.=" (Converted from a ".$this->origformat." package by alien version $Alien::Version.)"; return $ret; } =item date Returns the date, in rfc822 format. =cut sub date { my $this=shift; my $date=$this->runpipe(1, "date -R"); chomp $date; if (!$date) { die "date -R did not return a valid result."; } return $date; } =item email Returns an email address for the current user. =cut sub email { my $this=shift; return $ENV{EMAIL} if exists $ENV{EMAIL}; my $login = getlogin || (getpwuid($<))[0] || $ENV{USER}; my $mailname=''; if (open (MAILNAME,"; if (defined $mailname) { chomp $mailname; } close MAILNAME; } if (!$mailname) { $mailname=$this->runpipe(1, "hostname"); chomp $mailname; } return "$login\@$mailname"; } =item username Returns the user name of the real uid. =cut sub username { my $this=shift; my $username; my $login = getlogin || (getpwuid($<))[0] || $ENV{USER}; (undef, undef, undef, undef, undef, undef, $username) = getpwnam($login); # Remove GECOS fields from username. $username=~s/,.*//g; # The ultimate fallback. if ($username eq '') { $username=$login; } return $username; } =item savescript Saves script to debian directory. =cut sub savescript { my $this=shift; my $script=shift; my $data=shift; if ($script eq 'postinst') { $data=$this->gen_postinst($data); } my $dir=$this->unpacked_tree; return unless defined $data; next if $data =~ m/^\s*$/; open (OUT,">$dir/debian/$script") || die "$dir/debian/$script: $!"; print OUT $data; close OUT; } =item gen_postinst Modifies or creates a postinst. This may include generated shell code to set owners and groups from the owninfo field, and update modes from the modeinfo field. =cut sub gen_postinst { my $this=shift; my $postinst=shift; my $owninfo = $this->owninfo; my $modeinfo = $this->modeinfo; return $postinst unless ref $owninfo && %$owninfo; # If there is no postinst, let's make one up.. $postinst="#!/bin/sh\n" unless defined $postinst && length $postinst; my ($firstline, $rest)=split(/\n/, $postinst, 2); if ($firstline !~ m/^#!\s*\/bin\/(ba)?sh/) { print STDERR "warning: unable to add ownership fixup code to postinst as the postinst is not a shell script!\n"; return $postinst; } my $permscript="# alien added permissions fixup code\n"; foreach my $file (sort keys %$owninfo) { my $quotedfile=$file; $quotedfile=~s/'/'"'"'/g; # no single quotes in single quotes.. $permscript.="chown '".$owninfo->{$file}."' '$quotedfile'\n"; $permscript.="chmod '".$modeinfo->{$file}."' '$quotedfile'\n" if (defined $modeinfo->{$file}); } return "$firstline\n$permscript\n$rest"; } =back =head1 AUTHOR Joey Hess =cut 1 alien-8.95.9/Alien/Package/Lsb.pm000066400000000000000000000043251507144015000163600ustar00rootroot00000000000000#!/usr/bin/perl -w =head1 NAME Alien::Package::Lsb - an object that represents a lsb package =cut package Alien::Package::Lsb; use strict; use base qw(Alien::Package::Rpm); =head1 DESCRIPTION This is an object class that represents a lsb package. It is derived from Alien::Package::Rpm. =head1 METHODS =over 4 =item checkfile Lsb files are rpm's with a lsb- prefix, that depend on a package called 'lsb' and nothing else. =cut sub checkfile { my $this=shift; my $file=shift; return unless $file =~ m/^lsb-.*\.rpm$/; my @deps=$this->runpipe(1, "LANG=C rpm -qp -R '$file'"); return 1 if grep { s/\s+//g; $_ eq 'lsb' } @deps; return; } =item scan Uses the parent scan method to read the file. lsb is added to the depends. =cut sub scan { my $this=shift; $this->SUPER::scan(@_); $this->distribution("Linux Standard Base"); $this->origformat("lsb"); $this->depends("lsb"); # Converting from lsb, so the scripts should be portable and safe. # Haha. $this->usescripts(1); return 1; } =item prep The parent's prep method is used to generate the spec file. First though, the package's name is munged to make it lsb compliant (sorta) and lsb is added to its dependencies. =cut sub prep { my $this=shift; $this->_orig_name($this->name); if ($this->name !~ /^lsb-/) { $this->name("lsb-".$this->name); } $this->_orig_depends($this->depends); $this->depends("lsb"); # Always include scripts when generating lsb package. $this->_orig_usescripts($this->usescripts); $this->usescripts(1); $this->SUPER::prep(@_); } =item revert Undo the changes made by prep. =cut sub revert { my $this=shift; $this->name($this->_orig_name); $this->depends($this->_orig_depends); $this->usescripts($this->_orig_usescripts); $this->SUPER::revert(@_); } =item build Uses the parent's build method. If a lsb-rpmbuild is available, uses it to build the package. =cut sub build { my $this=shift; my $buildcmd=shift || 'rpmbuild'; foreach (split(/:/,$ENV{PATH})) { if (-x "$_/lsb-rpmbuild") { $buildcmd='lsb-rpmbuild'; last; } } $this->SUPER::build($buildcmd); } =item incrementrelease LSB package versions are not changed. =cut sub incrementrelease {} =back =head1 AUTHOR Joey Hess =cut 1 alien-8.95.9/Alien/Package/Pkg.pm000066400000000000000000000160651507144015000163650ustar00rootroot00000000000000#!/usr/bin/perl -w =head1 NAME Alien::Package::Pkg - an object that represents a Solaris pkg package =cut package Alien::Package::Pkg; use strict; use base qw(Alien::Package); =head1 DESCRIPTION This is an object class that represents a pkg package, as used in Solaris. It is derived from Alien::Package. =head1 CLASS DATA =over 4 =item scripttrans Translation table between canoical script names and the names used in pkg's. =cut use constant scripttrans => { postinst => 'postinstall', preinst => 'preinstall', }; =back =head1 METHODS =over 4 =item init This class needs the Solaris pkginfo and kgtrans tools to work. =cut sub init { foreach (qw(/usr/bin/pkginfo /usr/bin/pkgtrans)) { -x || die "$_ is needed to use ".__PACKAGE__."\n"; } } =item converted_name Convert name from something debian-like to something that the Solaris constraints will handle (i.e. 9 chars max). =cut sub converted_name { my $this = shift; my $prefix = "ALN"; my $name = $this->name; for ($name) { # A Short list to start us off. # Still, this is risky since we need # unique names. s/^lib/l/; s/-perl$/p/; s/^perl-/pl/; } $name = substr($name, 0, 9); return $prefix.$name; } =item checkfile Detect pkg files by their contents. =cut sub checkfile { my $this=shift; my $file=shift; open(F, $file) || die "Couldn't open $file: $!\n"; my $line = ; close F; return unless defined $line; if($line =~ "# PaCkAgE DaTaStReAm") { return 1; } } =item install Install a pkg with pkgadd. Pass in the filename of the pkg to install. =cut sub install { my $this=shift; my $pkg=shift; if (-x "/usr/sbin/pkgadd") { my $v=$Alien::Package::verbose; $Alien::Package::verbose=2; $this->do("/usr/sbin/pkgadd", "-d .", "$pkg") or die "Unable to install"; $Alien::Package::verbose=$v; } else { die "Sorry, I cannot install the generated .pkg file because /usr/sbin/pkgadd is not present.\n"; } } =item scan Scan a pkg file for fields. =cut sub scan { my $this=shift; $this->SUPER::scan(@_); my $file=$this->filename; my $tdir="pkg-scan-tmp.$$"; $this->do("mkdir", $tdir) || die "Error making $tdir: $!\n"; my $pkgname; if (-x "/usr/bin/pkginfo" && -x "/usr/bin/pkgtrans") { my $pkginfo; open(INFO, "/usr/bin/pkginfo -d $file|") || die "Couldn't open pkginfo: $!\n"; $_ = ; ($pkgname) = /\S+\s+(\S+)/; close INFO; # Extract the files $this->do("/usr/bin/pkgtrans -i $file $tdir $pkgname") || die "Error running pkgtrans: $!\n"; open(INFO, "$tdir/$pkgname/pkginfo") || die "Couldn't open pkgparam: $!\n"; my ($key, $value); while () { if (/^([^=]+)=(.*)$/) { $key = $1; $value = $2; } else { $value = $_; } push @{$pkginfo->{$key}}, $value } close INFO; $file =~ m,([^/]+)-[^-]+(?:.pkg)$,; $this->name($1); $this->arch($pkginfo->{ARCH}->[0]); $this->summary("Converted Solaris pkg package"); $this->description(join("", @{[$pkginfo->{DESC} || "."]})); $this->version($pkginfo->{VERSION}->[0]); $this->distribution("Solaris"); $this->group("unknown"); # *** FIXME $this->origformat('pkg'); $this->changelogtext(''); $this->binary_info('unknown'); # *** FIXME if (-f "$tdir/$pkgname/copyright") { open (COPYRIGHT, "$file/install/copyright") || die "Couldn't open copyright: $!\n"; $this->copyright(join("\n",)); close(COPYRIGHT); } else { $this->copyright("unknown"); } } # Now figure out the conffiles. Assume anything in etc/ is a # conffile. my @conffiles; my @filelist; my @scripts; open (FILELIST,"$tdir/$pkgname/pkgmap") || die "getting filelist ($file/pkgmap): $!"; while () { if (m,^1 f \S+ etc/([^\s=]+),) { push @conffiles, "/etc/$1"; } if (m,^1 [fd] \S+ ([^\s=]+),) { push @filelist, $1; } if (m,^1 i (\S+),) { push @scripts, $1; } } $this->filelist(\@filelist); $this->conffiles(\@conffiles); # Now get the scripts. foreach my $script (keys %{scripttrans()}) { $this->$script(scripttrans()->{$script}) if -e "$file/".scripttrans()->{$script}; } $this->do("rm -rf $tdir"); return 1; } =item unpack Unpack pkg. =cut sub unpack { my $this=shift; $this->SUPER::unpack(@_); my $file=$this->filename; my $pkgname; open(INFO, "/usr/bin/pkginfo -d $file|") || die "Couldn't open pkginfo: $!\n"; $_ = ; ($pkgname) = /\S+\s+(\S+)/; close INFO; if (-x "/usr/bin/pkgtrans") { my $workdir = $this->name."-".$this->version;; $this->do("mkdir", $workdir) || die "unable to mkdir $workdir: $!\n"; $this->do("/usr/bin/pkgtrans $file $workdir $pkgname") || die "unable to extract $file: $!\n"; rename("$workdir/$pkgname", "$ {workdir}_1") || die "unable rename $workdir/$pkgname: $!\n"; rmdir $workdir; rename("$ {workdir}_1", $workdir) || die "unable to rename $ {workdir}_1: $!\n"; $this->unpacked_tree($workdir); } } =item prep Adds a populated install directory to the build tree. =cut sub prep { my $this=shift; my $dir=$this->unpacked_tree || die "The package must be unpacked first!"; # opendir(DIR, $this->unpacked_tree); # my @sub = map {$this->unpacked_tree . "$_"} # grep {/^\./} readdir DIR; # closedir DIR; $this->do("cd $dir; find . -print | sed -e '/.\\/prototype\$/d' | pkgproto > ./prototype") || die "error during pkgproto: $!\n"; open(PKGPROTO, ">>$dir/prototype") || die "error appending to prototype: $!\n"; open(PKGINFO, ">$dir/pkginfo") || die "error creating pkginfo: $!\n"; print PKGINFO qq{PKG="}.$this->converted_name.qq{"\n}; print PKGINFO qq{NAME="}.$this->name.qq{"\n}; print PKGINFO qq{ARCH="}.$this->arch.qq{"\n}; print PKGINFO qq{VERSION="}.$this->version.qq{"\n}; print PKGINFO qq{CATEGORY="application"\n}; print PKGINFO qq{VENDOR="Alien-converted package"\n}; print PKGINFO qq{EMAIL=\n}; print PKGINFO qq{PSTAMP=alien\n}; print PKGINFO qq{MAXINST=1000\n}; print PKGINFO qq{BASEDIR="/"\n}; print PKGINFO qq{CLASSES="none"\n}; print PKGINFO qq{DESC="}.$this->description.qq{"\n}; close PKGINFO; print PKGPROTO "i pkginfo=./pkginfo\n"; $this->do("mkdir", "$dir/install") || die "unable to mkdir $dir/install: $!"; open(COPYRIGHT, ">$dir/install/copyright") || die "error creating copyright: $!\n"; print COPYRIGHT $this->copyright; close COPYRIGHT; print PKGPROTO "i copyright=./install/copyright\n"; foreach my $script (keys %{scripttrans()}) { my $data=$this->$script(); my $out=$this->unpacked_tree."/install/".${scripttrans()}{$script}; next if ! defined $data || $data =~ m/^\s*$/; open (OUT, ">$out") || die "$out: $!"; print OUT $data; close OUT; $this->do("chmod", 755, $out); print PKGPROTO "i $script=$out\n"; } close PKGPROTO; } =item build Build a pkg. =cut sub build { my $this = shift; my $dir = $this->unpacked_tree; $this->do("cd $dir; pkgmk -r / -d .") || die "Error during pkgmk: $!\n"; my $pkgname = $this->converted_name; my $name = $this->name."-".$this->version.".pkg"; $this->do("pkgtrans $dir $name $pkgname") || die "Error during pkgtrans: $!\n"; $this->do("mv", "$dir/$name", $name); return $name; } =back =head1 AUTHOR Mark Hershberger =cut 1 alien-8.95.9/Alien/Package/Rpm.pm000066400000000000000000000460411507144015000163770ustar00rootroot00000000000000#!/usr/bin/perl -w =head1 NAME Alien::Package::Rpm - an object that represents a rpm package =cut package Alien::Package::Rpm; use strict; use Exporter qw(import); our @EXPORT_OK = qw(arch); use base qw(Alien::Package Exporter); =head1 DESCRIPTION This is an object class that represents a rpm package. It is derived from Alien::Package. =head1 FIELDS =over 4 =item prefixes Relocatable rpm packages have a prefixes field. =back =head1 METHODS =over 4 =item checkfile Detect rpm files by their extension. =cut sub checkfile { my $this=shift; my $file=shift; return $file =~ m/.*\.rpm$/; } =item install Install a rpm. If RPMINSTALLOPT is set in the environment, the options in it are passed to rpm on its command line. =cut sub install { my $this=shift; my $rpm=shift; my $v=$Alien::Package::verbose; $Alien::Package::verbose=2; $this->do("rpm -ivh ".(exists $ENV{RPMINSTALLOPT} ? $ENV{RPMINSTALLOPT} : '').$rpm) or die "Unable to install"; $Alien::Package::verbose=$v; } =item scan Implement the scan method to read a rpm file. =cut sub scan { my $this=shift; $this->SUPER::scan(@_); my $file=$this->filename; my %fieldtrans=( PREIN => 'preinst', POSTIN => 'postinst', PREUN => 'prerm', POSTUN => 'postrm', LICENSE => 'copyright', ); # Use --queryformat to pull out all the fields we need. foreach my $field (qw{NAME VERSION RELEASE ARCH CHANGELOGTEXT SUMMARY DESCRIPTION PREFIXES}, keys(%fieldtrans)) { my $value=$this->runpipe(0, "LANG=C rpm -qp --queryformat \%{$field} '$file'"); next if $? || $value eq '(none)'; my $key; if (exists $fieldtrans{$field}) { $key=$fieldtrans{$field}; } else { $key=lc($field); } $this->$key($value); } # Get the conffiles list. $this->conffiles([map { chomp; $_ } $this->runpipe(0, "LANG=C rpm -qcp '$file'")]); if (defined $this->conffiles->[0] && $this->conffiles->[0] eq '(contains no files)') { $this->conffiles([]); } $this->binary_info(scalar $this->runpipe(0, "rpm -qpi '$file'")); # Get the filelist. $this->filelist([map { chomp; $_ } $this->runpipe(0, "LANG=C rpm -qpl '$file'")]); if (defined $this->filelist->[0] && $this->filelist->[0] eq '(contains no files)') { $this->filelist([]); } # Sanity check and sanitize fields. unless (defined $this->summary) { # Older rpms will have no summary, but will have a # description. We'll take the 1st line out of the # description, and use it for the summary. $this->summary($this->description."\n")=~m/(.*?)\n/m; # Fallback. if (! $this->summary) { $this->summary('Converted RPM package'); } } unless (defined $this->description) { $this->description($this->summary); } unless (defined $this->copyright) { # Older rpms have no licence tag, but have a copyright. $this->copyright($this->runpipe(0, "LANG=C rpm -qp --queryformat \%{COPYRIGHT} '$file'")); # Fallback. if (! $this->copyright) { $this->copyright('unknown'); } } if (! defined $this->release || ! defined $this->version || ! defined $this->name) { die "Error querying rpm file"; } $this->distribution("Red Hat"); $this->origformat("rpm"); return 1; } =item unpack Implement the unpack method to unpack a rpm file. This is a little nasty because it has to handle relocatable rpms and has to do a bit of permissions fixing as well. =cut sub unpack { my $this=shift; $this->SUPER::unpack(@_); my $workdir=$this->unpacked_tree; # Check if we need to use lzma to uncompress the cpio archive my $decomp=''; if ($this->do("rpm2cpio '".$this->filename."' | lzma -t -q > /dev/null 2>&1")) { $decomp = 'lzma -d -q |'; } $this->do("rpm2cpio '".$this->filename."' | (cd $workdir; $decomp cpio --extract --make-directories --no-absolute-filenames --preserve-modification-time) 2>&1") or die "Unpacking of '".$this->filename."' failed"; # cpio does not necessarily store all parent directories in an # archive, and so some directories, if it has to make them and has # no permission info, will come out with some random permissions. # Find those directories and make them mode 755, which is more # reasonable. my %seenfiles; open (RPMLIST, "rpm2cpio '".$this->filename."' | $decomp cpio -it --quiet |") or die "File list of '".$this->filename."' failed"; while () { chomp; $seenfiles{$_}=1; } close RPMLIST; foreach my $file (`cd $workdir; find ./`) { chomp $file; if (! $seenfiles{$file} && -d "$workdir/$file" && ! -l "$workdir/$file") { $this->do("chmod 755 '$workdir/$file'"); } } # If the package is relocatable. We'd like to move it to be under # the $this->prefixes directory. However, it's possible that that # directory is in the package - it seems some rpm's are marked as # relocatable and unpack already in the directory they can relocate # to, while some are marked relocatable and the directory they can # relocate to is removed from all filenames in the package. I # suppose this is due to some change between versions of rpm, but # none of this is adequatly documented, so we'll just muddle # through. # # Test to see if the package contains the prefix directory already. if (defined $this->prefixes && ! -e "$workdir/".$this->prefixes) { my $relocate=1; # Get the files to move. my @filelist=glob("$workdir/*"); # Now, make the destination directory. my $collect=$workdir; foreach (split m:/:, $this->prefixes) { if ($_ ne '') { # this keeps us from using anything but relative paths. $collect.="/$_"; if (-d $collect) { # The package contains a parent # directory of the relocation # directory. Since it's impossible # to move a parent directory into # its child, bail out and do # nothing. $relocate=0; last; } $this->do("mkdir", $collect) || die "unable to mkdir $collect: $!"; } } if ($relocate) { # Now move all files in the package to the directory we made. if (@filelist) { $this->do("mv", @filelist, "$workdir/".$this->prefixes) or die "error moving unpacked files into the default prefix directory: $!"; } # Deal with relocating conffiles. my @cf; foreach my $cf (@{$this->conffiles}) { $cf=$this->prefixes.$cf; push @cf, $cf; } $this->conffiles([@cf]); } } # rpm files have two sets of permissions; the set in the cpio # archive, and the set in the control data; which override them. # The set in the control data are more correct, so let's use those. # Some permissions setting may have to be postponed until the # postinst. my %owninfo = (); my %modeinfo = (); open (GETPERMS, 'rpm --queryformat \'[%{FILEMODES} %{FILEUSERNAME} %{FILEGROUPNAME} %{FILENAMES}\n]\' -qp \''.$this->filename.'\' |'); while () { chomp; my ($mode, $owner, $group, $file) = split(/ /, $_, 4); next if -l "$workdir/$file"; $mode = $mode & 07777; # remove filetype my $uid = getpwnam($owner); if (! defined $uid || $uid != 0) { $owninfo{$file}=$owner; $uid=0; } my $gid = getgrnam($group); if (! defined $gid || $gid != 0) { if (exists $owninfo{$file}) { $owninfo{$file}.=":$group"; } else { $owninfo{$file}=":$group"; } $gid=0; } if (defined($owninfo{$file}) && (($mode & 07000) > 0)) { $modeinfo{$file} = sprintf "%lo", $mode; } # Note that ghost files exist in the metadata but not # in the cpio archive, so check that the file exists # before trying to access it if (-e "$workdir/$file") { if ($> == 0) { $this->do("chown", "$uid:$gid", "$workdir/$file") || die "failed chowning $file to $uid\:$gid\: $!"; } $this->do("chmod", sprintf("%lo", $mode), "$workdir/$file") || die "failed changing mode of $file to $mode\: $!"; } } $this->owninfo(\%owninfo); $this->modeinfo(\%modeinfo); return 1; } =item prep Prepare for package building by generating the spec file. =cut sub prep { my $this=shift; my $dir=$this->unpacked_tree || die "The package must be unpacked first!"; # Exclude standard system directories # This list is adapted from the rpmlint source code my @standard_dirs = ( "/", "/bin/", "/boot/", "/etc/", "/etc/X11/", "/etc/opt/", "/etc/profile.d/", "/etc/skel/", "/etc/xinetd.d/", "/home/", "/lib/", "/lib/modules/", "/lib64/", "/media/", "/mnt/", "/mnt/cdrom/", "/mnt/disk/", "/mnt/floppy/", "/opt/", "/proc/", "/root/", "/run/", "/sbin/", "/selinux/", "/srv/", "/sys/", "/tmp/", "/usr/", "/usr/X11R6/", "/usr/X11R6/bin/", "/usr/X11R6/doc/", "/usr/X11R6/include/", "/usr/X11R6/lib/", "/usr/X11R6/lib64/", "/usr/X11R6/man/", "/usr/X11R6/man/man1/", "/usr/X11R6/man/man2/", "/usr/X11R6/man/man3/", "/usr/X11R6/man/man4/", "/usr/X11R6/man/man5/", "/usr/X11R6/man/man6/", "/usr/X11R6/man/man7/", "/usr/X11R6/man/man8/", "/usr/X11R6/man/man9/", "/usr/X11R6/man/mann/", "/usr/bin/", "/usr/bin/X11/", "/usr/etc/", "/usr/games/", "/usr/include/", "/usr/lib/", "/usr/lib/X11/", "/usr/lib/games/", "/usr/lib/gcc-lib/", "/usr/lib/menu/", "/usr/lib64/", "/usr/lib64/gcc-lib/", "/usr/local/", "/usr/local/bin/", "/usr/local/doc/", "/usr/local/etc/", "/usr/local/games/", "/usr/local/info/", "/usr/local/lib/", "/usr/local/lib64/", "/usr/local/man/", "/usr/local/man/man1/", "/usr/local/man/man2/", "/usr/local/man/man3/", "/usr/local/man/man4/", "/usr/local/man/man5/", "/usr/local/man/man6/", "/usr/local/man/man7/", "/usr/local/man/man8/", "/usr/local/man/man9/", "/usr/local/man/mann/", "/usr/local/sbin/", "/usr/local/share/", "/usr/local/share/man/", "/usr/local/share/man/man1/", "/usr/local/share/man/man2/", "/usr/local/share/man/man3/", "/usr/local/share/man/man4/", "/usr/local/share/man/man5/", "/usr/local/share/man/man6/", "/usr/local/share/man/man7/", "/usr/local/share/man/man8/", "/usr/local/share/man/man9/", "/usr/local/share/man/mann/", "/usr/local/src/", "/usr/sbin/", "/usr/share/", "/usr/share/dict/", "/usr/share/doc/", "/usr/share/icons/", "/usr/share/info/", "/usr/share/man/", "/usr/share/man/man1/", "/usr/share/man/man2/", "/usr/share/man/man3/", "/usr/share/man/man4/", "/usr/share/man/man5/", "/usr/share/man/man6/", "/usr/share/man/man7/", "/usr/share/man/man8/", "/usr/share/man/man9/", "/usr/share/man/mann/", "/usr/share/misc/", "/usr/src/", "/usr/tmp/", "/var/", "/var/cache/", "/var/db/", "/var/lib/", "/var/lib/games/", "/var/lib/misc/", "/var/lib/rpm/", "/var/local/", "/var/log/", "/var/mail/", "/var/nis/", "/var/opt/", "/var/preserve/", "/var/spool/", "/var/spool/mail/", "/var/tmp/" ); # Place %config in front of files that are conffiles. my @conffiles = @{$this->conffiles}; my $filelist; foreach my $fn (@{$this->filelist}) { if (! grep(m:^\Q$fn\E$:,@standard_dirs)) { # Unquote any escaped characters in filenames - needed for # non ascii characters. (eg. iso_8859-1 latin set) if ($fn =~ /\\/) { $fn=eval qq{"$fn"}; } # Note all filenames are quoted in case they contain # spaces. if ($fn =~ m:/$:) { $filelist.=qq{%dir "$fn"\n}; } elsif (grep(m:^\Q$fn\E$:,@conffiles)) { # it's a conffile $filelist.=qq{%config "$fn"\n}; } else { # normal file $filelist.=qq{"$fn"\n}; } } } # Write out the spec file. my $spec="$dir/".$this->name."-".$this->version."-".$this->release.".spec"; open (OUT, ">$spec") || die "$spec: $!"; my $pwd=`pwd`; chomp $pwd; print OUT "Buildroot: $pwd/$dir\n"; # must be absolute dirname print OUT "Name: ".$this->name."\n"; print OUT "Version: ".$this->version."\n"; print OUT "Release: ".$this->release."\n"; print OUT "Requires: ".$this->depends."\n" if defined $this->depends && length $this->depends; print OUT "Summary: ".$this->summary."\n"; print OUT "License: ".$this->copyright."\n"; print OUT "Distribution: ".$this->distribution."\n"; print OUT "Group: Converted/".$this->group."\n"; print OUT "\n"; print OUT "\%define _rpmdir ../\n"; # write rpm to current directory print OUT "\%define _rpmfilename %%{NAME}-%%{VERSION}-%%{RELEASE}.%%{ARCH}.rpm\n"; print OUT "\%define _unpackaged_files_terminate_build 0\n"; # work on SuSE print OUT "\n"; if ($this->usescripts) { if ($this->preinst) { print OUT "\%pre\n"; print OUT $this->preinst."\n"; print OUT "\n"; } if ($this->postinst) { print OUT "\%post\n"; print OUT $this->postinst."\n"; print OUT "\n"; } if ($this->prerm) { print OUT "\%preun\n"; print OUT $this->prerm."\n"; print OUT "\n"; } if ($this->postrm) { print OUT "\%postun\n"; print OUT $this->postrm."\n"; print OUT "\n"; } } print OUT "\%description\n"; print OUT $this->description."\n"; print OUT "\n"; print OUT "(Converted from a ".$this->origformat." package by alien version $Alien::Version.)\n"; print OUT "\n"; print OUT "%files\n"; print OUT $filelist if defined $filelist; close OUT; } =item cleantree Delete the spec file. =cut sub cleantree { my $this=shift; my $dir=$this->unpacked_tree || die "The package must be unpacked first!"; unlink "$dir/".$this->name."-".$this->version."-".$this->release.".spec"; } =item build Build a rpm. If RPMBUILDOPT is set in the environment, the options in it are passed to rpm on its command line. An optional parameter, if passed, can be used to specify the program to use to build the rpm. It defaults to rpmbuild. =cut sub build { my $this=shift; my $buildcmd=shift || 'rpmbuild'; my $dir=$this->unpacked_tree || die "The package must be unpacked first!"; # Ask rpm how it's set up. We want to know where it will place rpms. my $rpmdir; foreach ($this->runpipe(1, "rpm --showrc")) { chomp; if (/^rpmdir\s+:\s(.*)$/) { $rpmdir=$1; } } my $rpm=$this->name."-".$this->version."-".$this->release.".".$this->arch.".rpm"; my $opts=''; if ($rpmdir) { # Old versions of rpm toss it off in the middle of nowhere. $rpm="$rpmdir/".$this->arch."/$rpm"; # This is the old command line argument to set the arch. $opts="--buildarch ".$this->arch; } else { # Presumably we're dealing with rpm 3.0 or above, which # doesn't output rpmdir in any format I'd care to try to # parse. Instead, rpm is now of a late enough version to # notice the %define's in the spec file, that will make the # file end up in the directory we started in. # Anyway, let's assume this is version 3 or above. # This is the new command line arcgument to set the arch # rpms. It appeared in rpm version 3. $opts="--target ".$this->arch; } $opts.=" $ENV{RPMBUILDOPT}" if exists $ENV{RPMBUILDOPT}; my $pwd=`pwd`; chomp $pwd; my $command="cd $dir; $buildcmd --buildroot='$pwd/$dir' -bb $opts '".$this->name."-".$this->version."-".$this->release.".spec'"; my $log=$this->runpipe(1, "$command 2>&1"); if ($?) { die "Package build failed. Here's the log of the command ($command):\n", $log; } return $rpm; } =item version Set/get version. When retreiving the version, remove any dashes in it. =cut sub version { my $this=shift; # set $this->{version} = shift if @_; # get return unless defined wantarray; # optimization $_=$this->{version}; tr/-/_/; return $_; } =item postinst =item postrm =item preinst =item prerm Set/get script fields. When retrieving a value, we have to do some truly sick mangling. Since debian/slackware scripts can be anything -- perl programs or binary files -- and rpm is limited to only shell scripts, we need to encode the files and add a scrap of shell script to make it unextract and run on the fly. When setting a value, we do some mangling too. Rpm maintainer scripts are typically shell scripts, but often lack the leading shebang line. This can confuse dpkg, so add the shebang if it looks like there is no shebang magic already in place. Additionally, it's not uncommon for rpm maintainer scripts to contain bashisms, which can be triggered when they are ran on systems where /bin/sh is not bash. To work around this, the shebang line of the scripts is changed to use bash. Also, if the rpm is relocatable, the script could refer to RPM_INSTALL_PREFIX, which is set by rpm at run time. Deal with this by adding code to the script to set RPM_INSTALL_PREFIX. =cut # This helper function deals with all the scripts. sub _script_helper { my $this=shift; my $script=shift; # set if (@_) { my $prefixcode=""; if (defined $this->prefixes) { $prefixcode="RPM_INSTALL_PREFIX=".$this->prefixes."\n"; $prefixcode.="export RPM_INSTALL_PREFIX\n"; } my $value=shift; if (length $value and $value !~ m/^#!\s*\//) { $value="#!/bin/bash\n$prefixcode$value"; } else { $value=~s@^#!\s*/bin/sh(\s)@#!/bin/bash$1@; $value=~s/\n/\n$prefixcode/s; } $this->{$script} = $value; } $this->{$script} = shift if @_; # get return unless defined wantarray; # optimization $_=$this->{$script}; return '' unless defined $_; return $_ if m/^\s*$/; return $_ if m/^#!\s*\/bin\/sh/; # looks like a shell script already my $f = pack("u",$_); $f =~ s/%/%%/g; # Rpm expands %S, so escape such things. return "#!/bin/sh\n". "set -e\n". "mkdir /tmp/alien.\$\$\n". qq{perl -pe '\$_=unpack("u",\$_)' << '__EOF__' > /tmp/alien.\$\$/script\n}. $f."__EOF__\n". "chmod 755 /tmp/alien.\$\$/script\n". "/tmp/alien.\$\$/script \"\$@\"\n". "rm -f /tmp/alien.\$\$/script\n". "rmdir /tmp/alien.\$\$"; } sub postinst { my $this=shift; $this->_script_helper('postinst', @_); } sub postrm { my $this=shift; $this->_script_helper('postrm', @_); } sub preinst { my $this=shift; $this->_script_helper('preinst', @_); } sub prerm { my $this=shift; $this->_script_helper('prerm', @_); } =item arch Set/get arch field. When the arch field is set, some sanitizing is done first to convert it to the debian format used internally. When it's retrieved it's converted back to rpm form from the internal form. =cut sub arch { my $this=shift; my $arch; if (@_) { $arch=shift; if ($arch eq 1) { $arch='i386'; } elsif ($arch eq 2) { $arch='alpha'; } elsif ($arch eq 3) { $arch='sparc'; } elsif ($arch eq 6) { $arch='m68k'; } elsif ($arch eq 'noarch') { $arch='all'; } elsif ($arch eq 'ppc') { $arch='powerpc'; } elsif ($arch eq 'x86_64') { $arch='amd64'; } elsif ($arch eq 'em64t') { $arch='amd64'; } elsif ($arch =~ m/i\d86/i || $arch =~ m/pentium/i) { # Treat 486, 586, etc, as 386. $arch='i386'; } elsif ($arch eq 'armv4l') { # Treat armv4l as arm. $arch='arm'; } elsif ($arch eq 'armv7l') { # Treat armv7l as armel. $arch='armel'; } elsif ($arch eq 'aarch64') { # Treat aarch64 as arm64. $arch='arm64'; } elsif ($arch eq 'parisc') { $arch='hppa'; } elsif ($arch eq 'ppc64le') { $arch='ppc64el'; } $this->{arch}=$arch; } $arch=$this->{arch}; if ($arch eq 'amd64') { $arch='x86_64'; } elsif ($arch eq 'powerpc') { # XXX is this the canonical name for powerpc on rpm # systems? $arch='ppc'; } elsif ($arch eq 'hppa') { $arch='parisc'; } elsif ($arch eq 'all') { $arch='noarch'; } elsif ($arch eq 'arm64') { $arch='aarch64'; } elsif ($arch eq 'ppc64el') { $arch='ppc64le'; } return $arch } =back =head1 AUTHOR Joey Hess =cut 1 alien-8.95.9/Alien/Package/Slp.pm000066400000000000000000000165031507144015000163770ustar00rootroot00000000000000#!/usr/bin/perl -w =head1 NAME Alien::Package::Slp - an object that represents a slp package =cut package Alien::Package::Slp; use strict; use base qw(Alien::Package); =head1 DESCRIPTION This is an object class that represents a slp package. It is derived from Alien::Package. =head1 CLASS DATA The following data is global to the class, and is used to describe the slp package format, which this class processes directly. =over 4 =item footer_size Complete sizeof(slpformat) from slp.h in the stampede package manager source. =item footer_packstring This is the pack format string for the footer. (A=space terminated character, I=unsigned integer.) =item footer_version What package format are we up to now? (Lowest one this is still compatible with.) =item archtrans This is a translation table between architectures and the number that represents them in a slp package. =item fieldlist This is a list of all the fields in the order they appear in the footer. =cut use constant footer_size => 3784; use constant footer_packstring => "A756IIIIA128A128A80A1536A512A512A30A30IA20A20III"; use constant footer_version => 5; use constant archtrans => { 0 => 'all', 1 => 'i386', 2 => 'sparc', 3 => 'alpha', 4 => 'powerpc', 5 => 'm68k', }; use constant copyrighttrans => { 0 => 'GPL', 1 => 'BSD', 2 => 'LGPL', 3 => 'unknown', 254 => 'unknown', }; use constant fieldlist => [qw{conffiles priority compresstype release copyright conflicts setupscript summary description depends provides maintainer date compiler version name arch group slpkgversion}]; =back =head1 FIELDS =over 4 =item compresstype Holds the compression type used in the slp file. =item slpkgversion Holds the slp package format version of the slp file. =back =head1 METHODS =over 4 =item checkfile Detect slp files by their extension. =cut sub checkfile { my $this=shift; my $file=shift; return $file =~ m/.*\.slp$/; } =item install Install a slp. Pass in the filename of the slp to install. =cut sub install { my $this=shift; my $slp=shift; my $v=$Alien::Package::verbose; $Alien::Package::verbose=2; $this->do("slpi", $slp) or die "Unable to install"; $Alien::Package::verbose=$v; } =item getfooter Pulls the footer out of the slp file and returns it. =cut sub getfooter { my $this=shift; my $file=$this->filename; open (SLP,"<$file") || die "$file: $!"; # position at beginning of footer (2 = seek from EOF) seek SLP,(- footer_size),2; read SLP,$_,footer_size; close SLP; return $_; } =item scan Implement the scan method to read a slp file. =cut sub scan { my $this=shift; $this->SUPER::scan(@_); my $file=$this->filename; # Decode the footer. my @values=unpack(footer_packstring(),$this->getfooter); # Populate fields. foreach my $field (@{fieldlist()}) { $_=shift @values; $this->$field($_); } # A simple sanity check. if (! defined $this->slpkgversion || $this->slpkgversion < footer_version()) { die "unsupported stampede package version"; } # Read in the file list. my @filelist; # FIXME: support gzip files too! foreach ($this->runpipe(0, "bzip2 -d < '$file' | tar -tf -")) { chomp; s:^\./:/:; $_="/$_" unless m:^/:; push @filelist, $_; } $this->filelist(\@filelist); # TODO: read in postinst script. $this->distribution('Stampede'); $this->origformat('slp'); $this->changelogtext(''); $this->binary_info($this->runpipe(0, "ls -l '$file'")); return 1; } =item unpack Unpack a slp file. They can be compressed in various ways, depending on what is in the compresstype field. =cut sub unpack { my $this=shift; $this->SUPER::unpack(@_); my $file=$this->filename; my $compresstype=$this->compresstype; if ($compresstype == 0) { $this->do("bzip2 -d < $file | (cd ".$this->unpacked_tree."; tar xpf -)") } elsif ($compresstype == 1) { $this->do("gzip -dc $file | (cd ".$this->unpacked_tree."; tar xpf -)") } else { die "package uses an unknown compression type, $compresstype (please file a bug report)"; } return 1; } =item build Build a slp. =cut sub build { my $this=shift; my $slp=$this->name."-".$this->version.".slp"; # Now generate the footer. # We cannot use the actual $slp::footer_packstring, becuase it uses # space terminated strings (A) instead of null terminated strings # (a). That is good for decoding, but not for encoding. my $fmt=footer_packstring(); $fmt=~tr/A/a/; my $footer=pack($fmt, $this->conffiles, 2, # Use priority optional for alien packages. 0, # Always use bzip2 as the compression type. $this->release, 254, # Don't try to guess copyright, just use unknown. '', # Conflicts. '', # Set up script. TODO $this->summary, $this->description, '', # $this->depends would go here, but slp uses some weird format '', # Provides. $this->maintainer, scalar localtime, # Use current date. 252, # Unknown compiler. $this->version, $this->name, $this->arch, 252, # Unknown group. footer_version(), ); # Generate .tar.bz2 file. # Note that it's important I use "./*" instead of just "." or # something like that, becuase it results in a tar file where all # the files in it start with "./", which is consitent with how # normal stampede files look. $this->do("(cd ".$this->unpacked_tree."; tar cf - ./*) | bzip2 - > $slp") or die "package build failed: $!"; # Now append the footer. open (OUT,">>$slp") || die "$slp: $!"; print OUT $footer; close OUT; return $slp; } =item conffiles Set/get conffiles. When the conffiles are set, the format used by slp (a colon-delimited list) is turned into the real list that is used internally. The list is changed back into slp's internal format when it is retrieved. =cut sub conffiles { my $this=shift; # set $this->{conffiles}=[split /:/, shift] if @_; # get return unless defined wantarray; # optimization return join(':',@{$this->{conffiles}}); } =item copyright Set/get copyright. When the copyright is set, the number used by slp is changed into a textual description. This is changed back into a number when the value is retrieved. =cut sub copyright { my $this=shift; # set $this->{copyright}=(${copyrighttrans()}{shift} || 'unknown') if @_; # get return unless defined wantarray; # optimization my %transcopyright=reverse %{copyrighttrans()}; return $transcopyright{$this->{copyright}} if (exists $transcopyright{$this->{copyright}}); return 254; # unknown } =item arch Set/get arch. When the arch is set, the number used by slp is changed into a textual description. This is changed back into a number when the value is retrieved. =cut sub arch { my $this=shift; # set if (@_) { my $arch=shift; $this->{arch}=${archtrans()}{$arch}; die "unknown architecture $arch" unless defined $this->{arch}; } # get return unless defined wantarray; # optimization my %transarch=reverse %{archtrans()}; return $transarch{$this->{arch}} if (exists $transarch{$this->{arch}}); die "Stampede does not support architecture ".$this->{arch}." packages"; } =item release Set/get release version. When the release version is retrieved, it is converted to an unsigned integer, as is required by the slp package format. =cut sub release { my $this=shift; # set $this->{release}=shift if @_; # get return unless defined wantarray; # optimization return int($this->{release}); } =back =head1 AUTHOR Joey Hess =cut 1 alien-8.95.9/Alien/Package/Tgz.pm000066400000000000000000000411561507144015000164070ustar00rootroot00000000000000#!/usr/bin/perl -w =head1 NAME Alien::Package::Tgz - an object that represents a tgz package =cut package Alien::Package::Tgz; use strict; use base qw(Alien::Package); use Cwd qw(abs_path); use Alien::Package::Rpm qw(arch); my $tarext=qr/\.(?:tgz|tar(?:\.(?:gz|Z|z|bz|bz2))?|taz)$/; =head1 DESCRIPTION This is an object class that represents a tgz package, as used in Slackware. It also allows conversion of raw tar files. It is derived from Alien::Package. =head1 CLASS DATA =over 4 =item scripttrans Translation table between canoical script names and the names used in tgz's. =cut use constant scripttrans => { postinst => 'doinst.sh', postrm => 'delete.sh', prerm => 'predelete.sh', preinst => 'predoinst.sh', }; =back =head1 METHODS =over 4 =item checkfile Detect tgz files by their extension. =cut sub checkfile { my $this=shift; my $file=shift; return $file =~ m/$tarext$/; } =item install Install a tgz with installpkg. Pass in the filename of the tgz to install. installpkg (a slackware program) is used because I'm not sanguine about just untarring a tgz file. It might trash a system. =cut sub install { my $this=shift; my $tgz=shift; if (-x "/sbin/installpkg") { my $v=$Alien::Package::verbose; $Alien::Package::verbose=2; $this->do("/sbin/installpkg", "$tgz") or die "Unable to install"; $Alien::Package::verbose=$v; } else { die "Sorry, I cannot install the generated .tgz file because /sbin/installpkg is not present. You can use tar to install it yourself.\n" } } =item scan Scan a tgz file for fields. Has to scan the filename for most of the information, since there is little useful metadata in the file itself. =cut sub scan { my $this=shift; $this->SUPER::scan(@_); my $file=$this->filename; # Get basename of the filename. my ($basename)=('/'.$file)=~m#^/?.*/(.*?)$#; # Strip out any tar extensions. $basename=~s/$tarext//; if ($basename=~m/([\w-]+)-([0-9\.?]+).*/) { $this->name($1); $this->version($2); } else { $this->name($basename); $this->version(1); } $this->arch('all'); # Attempt to extract slack-desc my $slack_desc_content = $this->runpipe(1, "tar Oxf '$file' install/slack-desc 2>/dev/null"); my $pkg_name = $this->name(); # Get package name early if ($slack_desc_content && $slack_desc_content =~ /\S/) { my @slack_lines = split /\n/, $slack_desc_content; # Default values if parsing fails or parts are missing my $default_summary_text = "Package from tgz file (slack-desc found)"; my $default_description_text = "Package from tgz file (slack-desc found)"; $this->summary($default_summary_text); $this->description($default_description_text); my $summary_parsed_successfully = 0; if (@slack_lines) { my $first_line = $slack_lines[0]; # Peek at first line # Try to parse summary from the first line using the strict format if ($first_line =~ /^\Q$pkg_name\E: \Q$pkg_name\E \((.+)\)\s*$/) { my $summary_candidate = $1; if ($summary_candidate =~ /\S/) { # Check if captured summary is not just whitespace $this->summary($summary_candidate); $this->description($summary_candidate); # Initial guess for description shift @slack_lines; # Consume the line as it was successfully parsed $summary_parsed_successfully = 1; } } } # Description Parsing from remaining lines (or all lines if summary parse failed) my @description_parts; my $expected_prefix_regex = qr/^\Q$pkg_name\E: /; # $pkg_name: my $paragraph_break_regex = qr/^\Q$pkg_name\E:$/; # $pkg_name: foreach my $line (@slack_lines) { if ($line =~ $paragraph_break_regex) { push @description_parts, ""; # Paragraph break } elsif ((my $desc_content = $line) =~ s/$expected_prefix_regex//) { # Prefix was stripped, $desc_content now holds the rest push @description_parts, $desc_content; } else { # Line does not match strict format, ignore it for description. # This handles cases where the first line was not a valid summary # and is now being re-evaluated here but doesn't fit description format either. } } if (@description_parts) { my $parsed_description = join("\n", @description_parts); # Remove leading/trailing empty lines from the final description block $parsed_description =~ s/^\n+//; $parsed_description =~ s/\n+$/\n/; # Keep single trailing newline if content, or make it one if many $parsed_description =~ s/\s+$//; # Trim trailing whitespace overall, including last newline if it was just that if ($parsed_description =~ /\S/) { $this->description($parsed_description); # If summary is still the generic default, but we have a description, # try to set summary from the first line of this description. if ($this->summary() eq $default_summary_text) { my ($first_desc_line) = split /\n/, $parsed_description; if ($first_desc_line && length($first_desc_line) < 100 && $first_desc_line =~ /\S/) { $this->summary($first_desc_line); } } } else { # Description parts were found but resulted in an empty string (e.g. only paragraph markers) # Revert to summary if summary was good, or default if summary was also default. if ($summary_parsed_successfully) { $this->description($this->summary()); } else { $this->description($default_description_text); # Keep default } } } elsif (!$summary_parsed_successfully) { # No description parts AND summary was not parsed successfully means slack-desc was # present but entirely unparsable or empty after the first line (if any). # Summary and Description remain $default_summary_text. } # If summary was parsed but no description lines, description is already set to summary. } else { # Original behavior if slack-desc is not found or empty $this->summary("Converted tgz package"); $this->description($this->summary); } $this->copyright('unknown'); $this->release(1); $this->distribution("Slackware/tarball"); $this->group("unknown"); $this->origformat('tgz'); $this->changelogtext(''); $this->binary_info($this->runpipe(0, "ls -l '$file'")); # Now figure out the conffiles. Assume anything in etc/ is a # conffile. my @conffiles; open (FILELIST,"tar vtf $file | grep etc/ |") || die "getting filelist: $!"; while () { # Make sure it's a normal file. This is looking at the # permissions, and making sure the first character is '-'. # Ie: -rw-r--r-- if (m:^-:) { # Strip it down to the filename. m/^(.*) (.*)$/; push @conffiles, "/$2"; } } $this->conffiles(\@conffiles); # Now get the whole filelist. We have to add leading /'s to the # filenames. We have to ignore all files under /install/ my @filelist; open (FILELIST, "tar tf $file |") || die "getting filelist: $!"; while () { chomp; unless (m:^install/:) { push @filelist, "/$_"; } } $this->filelist(\@filelist); # Now get the scripts. foreach my $script (keys %{scripttrans()}) { $this->$script(scalar $this->runpipe(1, "tar Oxf '$file' install/${scripttrans()}{$script} 2>/dev/null")); } return 1; } =item unpack Unpack tgz. =cut sub unpack { my $this=shift; $this->SUPER::unpack(@_); my $file=abs_path($this->filename); $this->do("cd ".$this->unpacked_tree."; tar xpf $file") or die "Unpacking of '$file' failed: $!"; # Delete the install directory that has slackware info in it. $this->do("cd ".$this->unpacked_tree."; rm -rf ./install"); return 1; } # Helper function for _format_slack_desc sub _format_slack_desc_section { my ($pkgname, $text_content, $num_target_lines, $max_total_line_length) = @_; my $line_prefix_with_space = "$pkgname: "; my $line_prefix_no_space = "$pkgname:"; # Max length for the actual content, after the prefix my $max_content_len = $max_total_line_length - length($line_prefix_with_space); # Ensure max_content_len is somewhat reasonable if pkgname is very long $max_content_len = 10 if $max_content_len < 10; my @formatted_lines; $text_content = "" if !defined $text_content; # Ensure defined my @segments = split /\n/, $text_content; # If text_content was empty, split results in one empty segment. # If text_content ended with \n, split might produce an extra empty segment. # We want to preserve intentional paragraph breaks (empty segments from \n\n). # Special case: if text_content is completely empty, segments will be [""] # and num_target_lines is 1, it should produce one "$pkgname:" line. # If text_content is non-empty but results in no words (e.g. " \n "), # it should also be handled gracefully. SEGMENT: foreach my $segment (@segments) { last SEGMENT if scalar(@formatted_lines) >= $num_target_lines; # Trim whitespace from segment. If it becomes empty, it's a paragraph break. $segment =~ s/^\s+|\s+$//g; if ($segment eq "") { push @formatted_lines, $line_prefix_no_space; next SEGMENT; } my @words = split /\s+/, $segment; next SEGMENT if !@words; # Should not happen if segment was non-empty after trim my $current_line_buffer = ""; # Holds content part of the line WORD: foreach my $word (@words) { if (scalar(@formatted_lines) >= $num_target_lines && $current_line_buffer eq "") { # Already filled target lines and current buffer for this segment is empty last SEGMENT; } # Check if a single word itself is too long if (length($word) > $max_content_len) { # If buffer has content, push it first if ($current_line_buffer ne "") { last SEGMENT if scalar(@formatted_lines) >= $num_target_lines; push @formatted_lines, $line_prefix_with_space . $current_line_buffer; $current_line_buffer = ""; } # Push the long word, truncated, on its own line last SEGMENT if scalar(@formatted_lines) >= $num_target_lines; push @formatted_lines, $line_prefix_with_space . substr($word, 0, $max_content_len); # The rest of the word is lost, as per typical shell script behavior (often implicit) # Or, decide if $word should become the remainder: $word = substr($word, $max_content_len); and re-evaluate # For now, simply truncating and moving to next word in input. # Given the spec, it's more about fitting, so a very long word will just fill one line. next WORD; # Move to next word, current long word handled. } if ($current_line_buffer eq "") { $current_line_buffer = $word; } else { my $potential_line = $current_line_buffer . " " . $word; if (length($potential_line) <= $max_content_len) { $current_line_buffer = $potential_line; } else { last SEGMENT if scalar(@formatted_lines) >= $num_target_lines; push @formatted_lines, $line_prefix_with_space . $current_line_buffer; $current_line_buffer = $word; } } }# end WORD loop # Push any remaining content in buffer for the current segment if ($current_line_buffer ne "") { last SEGMENT if scalar(@formatted_lines) >= $num_target_lines; push @formatted_lines, $line_prefix_with_space . $current_line_buffer; } } # end SEGMENT loop # Pad with "$pkgname:" or truncate to meet exactly $num_target_lines while (scalar(@formatted_lines) < $num_target_lines) { push @formatted_lines, $line_prefix_no_space; } if (scalar(@formatted_lines) > $num_target_lines) { @formatted_lines = @formatted_lines[0 .. $num_target_lines - 1]; } return @formatted_lines; } sub _format_slack_desc { my $this = shift; my $pkgname = $this->name() || "unknown"; # Should usually be defined my $summary = $this->summary(); my $description = $this->description(); my $homepage_url = ""; # Fixed as per requirement # Ensure summary is a single, trimmed line $summary = "" if !defined $summary; $summary =~ s/\n.*//s; # Keep only the first line $summary =~ s/^\s+|\s+$//g; # Trim whitespace $summary = "No summary" if $summary eq ""; $description = "" if !defined $description; # Newlines in description are paragraph separators, handled by _format_slack_desc_section my $screen_width = 72 + length($pkgname); my $ruler_header = "# HOW TO EDIT THIS FILE:\n# The \"handy ruler\" below makes it easier to edit a package description.\n# Line up the first '|' above the ':' following the base package name, and\n# the '|' on the right side marks the last column you can put a character in.\n# You must make exactly 11 lines for the formatting to be correct. It's also\n# customary to leave one space after the ':' except on otherwise blank lines.\n\n"; my $ruler_gap = ' ' x length($pkgname); my $ruler_base = $ruler_gap . "|-----handy-ruler--"; # Screen width is total, ruler includes the final '|', so -1 from screen_width for filling my $ruler_fill_count = $screen_width - 1 - length($ruler_base); $ruler_fill_count = 0 if $ruler_fill_count < 0; # Ensure not negative my $ruler_line = $ruler_base . ('-' x $ruler_fill_count) . '|'; my $complete_ruler_block = $ruler_header . $ruler_line . "\n"; # Section 1: Summary (1 line) # The format "$pkgname ($summary)" is part of the text_content for this section my $summary_content_for_section = "$pkgname ($summary)"; my @summary_section = _format_slack_desc_section($pkgname, $summary_content_for_section, 1, $screen_width); # Section 2: Empty line (1 line) # This is effectively an empty paragraph my @empty_section = _format_slack_desc_section($pkgname, "", 1, $screen_width); # Ensure it's just "$pkgname:" as per spec for empty lines $empty_section[0] = "$pkgname:" if @empty_section; # Section 3: Description (8 lines) my @description_section = _format_slack_desc_section($pkgname, $description, 8, $screen_width); # Section 4: Homepage (1 line) my @homepage_section = _format_slack_desc_section($pkgname, $homepage_url, 1, $screen_width); # Ensure it's just "$pkgname:" if homepage_url is empty if ($homepage_url eq "" && @homepage_section) { $homepage_section[0] = "$pkgname:"; } my $all_content_lines = join("\n", @summary_section, @empty_section, @description_section, @homepage_section); return $complete_ruler_block . $all_content_lines . "\n"; } =item prep Adds a populated install directory to the build tree. =cut sub prep { my $this=shift; my $dir=$this->unpacked_tree || die "The package must be unpacked first!"; my $install_dir = $dir."/install"; my $install_made=0; # Check if install directory already exists (e.g. from unpacking) if (-d $install_dir) { $install_made = 1; } # Generate and write slack-desc if description is meaningful my $description = $this->description(); my $summary = $this->summary(); if (defined $description && $description =~ /\S/ && $description ne "Converted tgz package" && $description ne $summary) { my $slack_desc_content = $this->_format_slack_desc(); if ($slack_desc_content && $slack_desc_content =~ /\S/) { if (!$install_made) { mkdir($install_dir, 0755) || die "unable to mkdir $install_dir: $!"; $install_made=1; } my $slack_desc_path = $install_dir."/slack-desc"; open (SLACKDESC, ">$slack_desc_path") || die "Unable to open $slack_desc_path for writing: $!"; print SLACKDESC $slack_desc_content; close SLACKDESC; chmod(0644, $slack_desc_path) || $this->warn("Could not chmod $slack_desc_path: $!"); } } if ($this->usescripts) { foreach my $script (keys %{scripttrans()}) { my $data=$this->$script(); my $out=$install_dir."/".${scripttrans()}{$script}; next if ! defined $data || $data =~ m/^\s*$/; if (!$install_made) { mkdir($install_dir, 0755) || die "unable to mkdir $install_dir: $!"; $install_made=1; } open (OUT, ">$out") || die "$out: $!"; print OUT $data; close OUT; $this->do("chmod", 755, $out); } } } =item build Build a tgz. =cut sub build { my $this=shift; my $arch = Alien::Package::Rpm::arch($this, @_); my $tgz=$this->name."-".$this->version."-".$arch."-1_alien.tgz"; if (-x "/sbin/makepkg") { my $v=$Alien::Package::verbose; $Alien::Package::verbose=2; $this->do("cd ".$this->unpacked_tree."; makepkg -l y -c n ../$tgz .") or die "Unable to make pkg"; $Alien::Package::verbose=$v; } else { die "Sorry, I cannot generate the .tgz file because /sbin/makepkg is not present.\n" } return $tgz; } =back =head1 AUTHOR Joey Hess =cut 1 alien-8.95.9/GPL000066400000000000000000000430701507144015000132640ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 675 Mass Ave, Cambridge, MA 02139, USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19yy name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. alien-8.95.9/INSTALL000066400000000000000000000004331507144015000137440ustar00rootroot00000000000000To try alien before installing, just run ./alien.pl from this directory. Most features will work prior to installation. To install alien, become root and type: perl Makefile.PL; make; make install To use alien, you'll need a variety of other software. See the README for details. alien-8.95.9/Makefile.PL000077500000000000000000000014121507144015000146660ustar00rootroot00000000000000#!/usr/bin/perl -w use ExtUtils::MakeMaker; use strict; # Just to make it ignore editor backup files. sub MY::libscan { $_ = $_[1]; return '' if $_ eq 'alien.pl'; return '' if m/\/(RCS|CVS|SCCS)\// || m/[~%]$/ || m/\.(orig|rej)$/; return $_; } # Add a few more targets. sub MY::postamble { return q{ VER=$(shell perl -e '$$_=<>;print m/\((.*?)\)/'alien.lsm perl -i -pe "s/\@version\@/$(VER)/g" alien.spec alien: perl -pe '$$_="" if /use lib/; $$_="our \$$Version=\"$(VER)\";\n" if /VERSION_AUTOREPLACE/' alien.pl > alien } } WriteMakefile( 'NAME' => 'Alien', 'EXE_FILES' => ['alien'], 'clean' => {FILES => 'alien'}, ); alien-8.95.9/README000066400000000000000000000052371507144015000136020ustar00rootroot00000000000000Please read alien's man page for general documentation. Getting alien: The newest versions of alien are available at the alien home page; drop by http://kitenet.net/~joey/code/alien/ Other things you'll need: To use alien, you will need several other programs. Alien is a perl program, and requires perl version 5.004 or greater. If you use slackware, make sure you get perl 5.004, the perl 5.003 in slackware does not work with alien! To convert packages to or from rpms, you need the Red Hat Package Manager; get it from Red Hat's ftp site. If your distribution (eg, Red Hat) provides a rpm-build package, you will need it as well to generate rpms. If you want to convert packages into debian packages, you will need the dpkg, dpkg-dev, and debhelper (version 3 or above) packages, which are available on http://packages.debian.org To convert to/from stampede packages, you will need bzip2. Attention, Slackware, Red Hat, and Stampede users: Bruce S. Babcock has put together an "alien-extra" package of all the extra files you need to use alien on a Red Hat or Slackware system. (Debian systems automatically have all required files.) The Slackware version is at ftp://ykbsb2.yk.psu.edu/pub/alien/alien-extra.tgz The RedHat version is at ftp://ykbsb2.yk.psu.edu/pub/alien/alien-extra.rpm The Stampede version is at ftp://ykbsb2.yk.psu.edu/pub/alien/alien-extra.slp Note: Alien is really designed to be used to convert from alien file formats to the packaging format used by the distribution you run it on. Of course, it can also convert from your distribution's native format to alien formats, or from one alien format to another. Do be warned though, that if these latter types of conversions are done, the generated packages may have incorrect dependancy information. This is known to be true if you convert a rpm into a deb on a Red Hat system, for example. Even with alien-extra installed, dpkg will be unable to properly calculate library dependancies for the deb it is creating, and you will get a package without any library dependancies. Programs that use alien: I know of one program that acts as a frontend to alien - kpackviewer is a package viewer that can convert between package formats by using alien. Its homepage is at http://www.momentus.com.br/users/hook/kpackviewer.html Corel also appears to have (or had) something in Corel linux that uses alien. Please report any bugs in alien to the author: Joey Hess It is helpful to provide a log of alien --veryverbose reproducing the bug. I may also ask for the package that exposes the problem you saw. alien-8.95.9/TODO000066400000000000000000000007001507144015000134000ustar00rootroot00000000000000* handling postinst script when converting to/from .slp packages. * alien needs to handle relocatable conffiles, partially relocatable packages, and packages that have maultiple parts that relocate differently. * rpm ghost file support. On conversion, make preinst move file out of the way, postinst put it back. Thus emulating the behavior of rpm. * seems slackware packages may now incliude an install/slack-desc with a description in it alien-8.95.9/alien.lsm000066400000000000000000000011041507144015000145140ustar00rootroot00000000000000Begin3 Title: alien Version: 8.95.2 Entered-date: 31MAR97 Description: Alien converts Slackware .tgz packages, Red Hat .rpm packages, Debian .deb packages, and Stampede .slp packages. It can convert from any of the formats to any other format. It works only on binary packages. It also support LSB packages. Keywords: debian dpkg deb red hat redhat rpm slackware tgz stampede slp convert package LSB Author: joey@kitenet.net Primary-site: sunsite.unc.edu /pub/Linux/utils/package 80 alien-8.95.2.tar.gz Copying-policy: GPL End alien-8.95.9/alien.lsm.in000066400000000000000000000011121507144015000151200ustar00rootroot00000000000000Begin3 Title: alien Version: @version@ Entered-date: 31MAR97 Description: Alien converts Slackware .tgz packages, Red Hat .rpm packages, Debian .deb packages, and Stampede .slp packages. It can convert from any of the formats to any other format. It works only on binary packages. It also support LSB packages. Keywords: debian dpkg deb red hat redhat rpm slackware tgz stampede slp convert package LSB Author: joey@kitenet.net Primary-site: sunsite.unc.edu /pub/Linux/utils/package 80 alien-@version@.tar.gz Copying-policy: GPL End alien-8.95.9/alien.pl000077500000000000000000000403761507144015000143550ustar00rootroot00000000000000#!/usr/bin/perl -w =head1 NAME alien - Convert or install an alien binary package =head1 SYNOPSIS alien [--to-deb] [--to-rpm] [--to-tgz] [--to-slp] [options] file [...] =head1 DESCRIPTION B is a program that converts between Red Hat rpm, Debian deb, Stampede slp, Slackware tgz, and Solaris pkg file formats. If you want to use a package from another linux distribution than the one you have installed on your system, you can use B to convert it to your preferred package format and install it. It also supports LSB packages. =head1 WARNING B should not be used to replace important system packages, like init, libc, or other things that are essential for the functioning of your system. Many of these packages are set up differently by the different distributions, and packages from the different distributions cannot be used interchangeably. In general, if you can't remove a package without breaking your system, don't try to replace it with an alien version. =head1 PACKAGE FORMAT NOTES =over 4 =item rpm For converting to and from rpm format the Red Hat Package Manager must be installed. =item lsb Unlike the other package formats, B can handle the dependencies of lsb packages if the destination package format supports dependencies. Note that this means that the package generated from a lsb package will depend on a package named "lsb" -- your distribution should provide a package by that name, if it is lsb compliant. The scripts in the lsb package will be converted by default as well. To generate lsb packages, the Red Hat Package Manager must be installed, and B will use by preference a program named lsb-rpm, if it exists. No guarantees are made that the generated lsb packages will be fully LSB compliant, and it's rather unlikely they will unless you build them in the lsbdev environment. Note that unlike other package formats, converting an LSB package to another format will not cause its minor version number to be changed. =item deb For converting to (but not from) deb format, the gcc, make, debhelper, dpkg-dev, and dpkg packages must be installed. =item tgz Note that when converting from the tgz format, B will simply generate an output package that has the same files in it as are in the tgz file. This only works well if the tgz file has precompiled binaries in it in a standard linux directory tree. Do NOT run B on tar files with source code in them, unless you want this source code to be installed in your root directory when you install the package! When using B to convert a tgz package, all files in /etc in are assumed to be configuration files. =item pkg To manipulate packages in the Solaris pkg format (which is really the SV datastream package format), you will need the Solaris pkginfo and pkgtrans tools. =back =head1 OPTIONS B will convert all the files you pass into it into all the output types you specify. If no output type is specified, it defaults to converting to deb format. =over 4 =item file [...] The list of package files to convert. =item B<-d>, B<--to-deb> Make debian packages. This is the default. =item B<-r>, B<--to-rpm> Make rpm packages. =item B<-t>, B<--to-tgz> Make tgz packages. =item B<--to-slp> Make slp packages. =item B<-p>, B<--to-pkg> Make Solaris pkg packages. =item B<-i>, B<--install> Automatically install each generated package, and remove the package file after it has been installed. =item B<-g>, B<--generate> Generate a temporary directory suitable for building a package from, but do not actually create the package. This is useful if you want to move files around in the package before building it. The package can be built from this temporary directory by running "debian/rules binary", if you were creating a Debian package, or by running "rpmbuild -bb .spec" if you were creating a Red Hat package. =item B<-s>, B<--single> Like B<-g>, but do not generate the packagename.orig directory. This is only useful when you are very low on disk space and are generating a debian package. =item B<-c>, B<--scripts> Try to convert the scripts that are meant to be run when the package is installed and removed. Use this with caution, because these scripts might be designed to work on a system unlike your own, and could cause problems. It is recommended that you examine the scripts by hand and check to see what they do before using this option. This is enabled by default when converting from lsb packages. =item B<--patch=>I Specify the patch to be used instead of automatically looking the patch up in B. This has no effect unless a debian package is being built. =item B<--anypatch> Be less strict about which patch file is used, perhaps attempting to use a patch file for an older version of the package. This is not guaranteed to always work; older patches may not necessarily work with newer packages. =item B<--nopatch> Do not use any patch files. =item B<--description=>I Specify a description for the package. This only has an effect when converting from the tgz package format, which lacks descriptions. =item B<--version=>I Specify a version for the package. This only has an effect when converting from the tgz package format, which may lack version information. Note that without an argument, this displays the version of B instead. =item B<-T>, B<--test> Test the generated packages. Currently this is only supported for debian packages, which, if lintian is installed, will be tested with lintian and lintian's output displayed. =item B<-k>, B<--keep-version> By default, B adds one to the minor version number of each package it converts. If this option is given, B will not do this. =item B<--bump=>I Instead of incrementing the version number of the converted package by 1, increment it by the given number. =item B<--fixperms> Sanitize all file owners and permissions when building a deb. This may be useful if the original package is a mess. On the other hand, it may break some things to mess with their permissions and owners to the degree this does, so it defaults to off. This can only be used when converting to debian packages. =item B<--target=>I Force the architecture of the generated package to the given string. =item B<-v>, B<--verbose> Be verbose: Display each command B runs in the process of converting a package. =item B<--veryverbose> Be verbose as with --verbose, but also display the output of each command run. Some commands may generate a lot of output. =item B<-h>, B<--help> Display a short usage summary. =item B<-V>, B<--version> Display the version of B. =back =head1 EXAMPLES Here are some examples of the use of B: =over 4 =item alien --to-deb package.rpm Convert the package.rpm into a package.deb =item alien --to-rpm package.deb Convert the package.deb into a package.rpm =item alien -i package.rpm Convert the package.rpm into a package.deb (converting to a .deb package is default, so you need not specify --to-deb), and install the generated package. =item alien --to-deb --to-rpm --to-tgz --to-slp foo.deb bar.rpm baz.tgz Creates 9 new packages. When it is done, foo bar and baz are available in all 4 package formats. =back =head1 ENVIRONMENT B recognizes the following environment variables: =over 4 =item RPMBUILDOPT Options to pass to rpm when it is building a package. =item RPMINSTALLOPT Options to pass to rpm when it is installing a package. =item EMAIL If set, B assumes this is your email address. Email addresses are included in generated debian packages. =back =head1 AUTHOR B was written by Christoph Lameter, B<>. deb to rpm conversion code was taken from the martian program by Randolph Chung, B<>. The Solaris pkg code was written by Mark A. Hershberger B<>. alien has been extensively rewritten (3 times) and is now maintained by Joey Hess, B<>. =head1 COPYRIGHT alien may be copied and modified under the terms of the GNU General Public License. =cut package Alien; our $Version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE use strict; use lib '.'; # For debugging, removed by Makefile. use Getopt::Long; use Alien::Package::Deb; use Alien::Package::Rpm; use Alien::Package::Tgz; use Alien::Package::Slp; use Alien::Package::Pkg; use Alien::Package::Lsb; # Display alien's version number. sub version { print "alien version $Alien::Version\n"; exit; } # Returns a list of directories to search for patches. sub patchdirs { return '/var/lib/alien',"/usr/share/alien/patches"; } # Display usage help. sub usage { print STDERR < Specify patch file to use instead of automatically looking for patch in /var/lib/alien. --nopatch Do not use patches. --anypatch Use even old version os patches. -s, --single Like --generate, but do not create .orig directory. --fixperms Munge/fix permissions and owners. --test Test generated packages with lintian. -r, --to-rpm Generate a Red Hat rpm package. --to-slp Generate a Stampede slp package. -l, --to-lsb Generate a LSB package. -t, --to-tgz Generate a Slackware tgz package. Enables these options: --description= Specify package description. --version= Specify package version. -p, --to-pkg Generate a Solaris pkg package. -i, --install Install generated package. -g, --generate Generate build tree, but do not build package. -c, --scripts Include scripts in package. --target= Set architecture of the generated package. -v, --verbose Display each command alien runs. --veryverbose Be verbose, and also display output of run commands. -k, --keep-version Do not change version of generated package. --bump=number Increment package version by this number. -h, --help Display this help message. -V, --version Display alien's version number. EOF exit 1; } # Start by processing the parameters. my (%destformats, $generate, $install, $single, $scripts, $patchfile, $nopatch, $tgzdescription, $tgzversion, $keepversion, $fixperms, $test, $anypatch, $target); my $versionbump=1; # Bundling is nice anyway, and it is required or Getopt::Long will confuse # -T and -t. Getopt::Long::Configure("bundling"); GetOptions( "to-deb|d" => sub { $destformats{deb}=1 }, "to-rpm|r" => sub { $destformats{rpm}=1 }, "to-lsb|l" => sub { $destformats{lsb}=1 }, "to-tgz|t" => sub { $destformats{tgz}=1 }, "to-slp" => sub { $destformats{slp}=1 }, "to-pkg|p" => sub { $destformats{pkg}=1 }, "test|T" => \$test, "generate|g" => \$generate, "install|i" => \$install, "single|s" => sub { $single=1; $generate=1 }, "scripts|c" => \$scripts, "patch=s" => \$patchfile, "nopatch" => \$nopatch, "anypatch" => \$anypatch, "target=s" => \$target, "description=s" => \$tgzdescription, "V" => \&version, "version:s" => sub { length $_[1] ? $tgzversion=$_[1] : version() }, "verbose|v" => \$Alien::Package::verbose, "veryverbose" => sub { $Alien::Package::verbose=2 }, "keep-version|k" => \$keepversion, "bump=s" => \$versionbump, "fixperms" => \$fixperms, "help|h" => \&usage, ) || usage(); # Default to deb conversion. if (! %destformats) { $destformats{deb}=1; } # A few sanity checks. if (($generate || $single) && $install) { die "You can not use --generate or --single with --install.\n"; } if (($generate || $single) && keys %destformats > 1) { die "--generate and --single may only be used when converting to a single format.\n"; } if ($patchfile && ! -f $patchfile) { die "Specified patch file, \"$patchfile\" cannot be found.\n"; } if ($patchfile && $nopatch) { die "The options --nopatch and --patchfile cannot be used together.\n"; } unless (@ARGV) { print STDERR "You must specify a file to convert.\n\n"; usage(); } # Check alien's working anvironment. if (! -w '.') { die("Cannot write to current directory. Try moving to /tmp and re-running alien.\n"); } if ($> != 0) { if ($destformats{deb} && ! $generate && ! $single) { die "Must run as root to convert to deb format (or you may use fakeroot).\n"; } print STDERR "Warning: alien is not running as root!\n"; print STDERR "Warning: Ownerships of files in the generated packages will probably be wrong.\n"; } foreach my $file (@ARGV) { if (! -e $file) { die "File \"$file\" not found.\n"; } # Figure out what kind of file this is. my $package; # Check lsb before rpm, since lsb packages are really just # glorified rpms. if (Alien::Package::Lsb->checkfile($file)) { $package=Alien::Package::Lsb->new(filename => $file); } elsif (Alien::Package::Rpm->checkfile($file)) { $package=Alien::Package::Rpm->new(filename => $file); } elsif (Alien::Package::Deb->checkfile($file)) { $package=Alien::Package::Deb->new(filename => $file); } elsif (Alien::Package::Tgz->checkfile($file)) { $package=Alien::Package::Tgz->new(filename => $file); $package->description($tgzdescription) if defined $tgzdescription; $package->version($tgzversion) if defined $tgzversion; } elsif (Alien::Package::Slp->checkfile($file)) { $package=Alien::Package::Slp->new(filename => $file); } elsif (Alien::Package::Pkg->checkfile($file)) { $package=Alien::Package::Pkg->new(filename => $file); } else { die "Unknown type of package, $file.\n"; } if ($target) { $package->arch($target); } if (! $package->usescripts && $package->scripts) { $package->usescripts($scripts); if (! $scripts) { print STDERR "Warning: Skipping conversion of scripts in package ".$package->name.": ".join(" ", $package->scripts)."\n"; print STDERR "Warning: Use the --scripts parameter to include the scripts.\n"; } } # Increment release. unless (defined $keepversion) { $package->incrementrelease($versionbump); } foreach my $format (keys %destformats) { # Skip conversion if package is already the correct format. # Howver, generate build tree even if the format is # unchanged. if ($package->origformat ne $format || $generate) { # Only unpack once. if ($package->unpacked_tree) { $package->cleantree; } else { $package->unpack; } # Mutate package into desired format. bless($package, "Alien::Package::".ucfirst($format)); # Make .orig.tar.gz directory? if ($format eq 'deb' && ! $single && $generate) { # Make .orig.tar.gz directory. Alien::Package->do("cp", "-fa", "--", $package->unpacked_tree, $package->unpacked_tree.".orig") or die "cp -fa failed"; } # See if a patch file should be used. if ($format eq 'deb' && ! $nopatch) { if (defined $patchfile) { $package->patchfile($patchfile) } else { $package->patchfile($package->getpatch($anypatch, patchdirs())); } } $package->fixperms($fixperms); $package->prep; # If generating build tree only, stop here # with message. if ($generate) { if ($format eq 'deb' && ! $single) { print "Directories ".$package->unpacked_tree." and ".$package->unpacked_tree.".orig prepared.\n" } else { print "Directory ".$package->unpacked_tree." prepared.\n"; } # Make sure $package does not wipe out the # directory when it is destroyed. $package->unpacked_tree(''); next; } my $newfile=$package->build; if ($test) { my @results = $package->test($newfile); if (@results) { print "Test results:\n"; print "\t$_\n" foreach @results; } } if ($install) { $package->install($newfile); unlink $newfile; } else { # Tell them where the package ended up. print "$newfile generated\n"; } } elsif ($install) { # Don't convert the package, but do install it. $package->install($file); # Note I don't unlink it. I figure that might annoy # people, since it was an input file. } $package->revert; } } alien-8.95.9/alien.spec000066400000000000000000000016111507144015000146560ustar00rootroot00000000000000Summary: Install Debian, Slackware, and Stampede packages with rpm. Name: alien Packager: Joey Hess Version: 8.95.2 Release: 1 Source: ftp://kitenet.net/pub/code/debian/alien_8.95.2.tar.gz License: GPL Group: Utilities/File Buildroot: /tmp/alien-8.95.2.build Requires: perl BuildArchitectures: noarch %description Alien allows you to convert Debian, Slackware, and Stampede Packages into Red Hat packages, which can be installed with rpm. It can also generate Slackware, Debian and Stampede packages. This is a tool only suitable for binary packages. %prep %setup -n alien rm -rf /tmp/alien-8.95.2.build %install perl Makefile.PL PREFIX=$RPM_BUILD_ROOT/usr make make pure_install VARPREFIX=$RPM_BUILD_ROOT find $RPM_BUILD_ROOT -not -type d -printf "/%%P\n" | \ sed '/\/man\//s/$/\*/' > manifest %files -f manifest %defattr(-,root,root) %doc debian/changelog GPL README alien.lsm alien-8.95.9/alien.spec.in000066400000000000000000000016251507144015000152700ustar00rootroot00000000000000Summary: Install Debian, Slackware, and Stampede packages with rpm. Name: alien Packager: Joey Hess Version: @version@ Release: 1 Source: ftp://kitenet.net/pub/code/debian/alien_@version@.tar.gz License: GPL Group: Utilities/File Buildroot: /tmp/alien-@version@.build Requires: perl BuildArchitectures: noarch %description Alien allows you to convert Debian, Slackware, and Stampede Packages into Red Hat packages, which can be installed with rpm. It can also generate Slackware, Debian and Stampede packages. This is a tool only suitable for binary packages. %prep %setup -n alien rm -rf /tmp/alien-@version@.build %install perl Makefile.PL PREFIX=$RPM_BUILD_ROOT/usr make make pure_install VARPREFIX=$RPM_BUILD_ROOT find $RPM_BUILD_ROOT -not -type d -printf "/%%P\n" | \ sed '/\/man\//s/$/\*/' > manifest %files -f manifest %defattr(-,root,root) %doc debian/changelog GPL README alien.lsm alien-8.95.9/gendiff.txt000066400000000000000000000013431507144015000150570ustar00rootroot00000000000000Alien can use special diff files to help make alien packages conform to debian policy. This is only used when you are converting to deb format. This document briefly explains how to make them. It assumes you are familiar with working with debian source packages. * Use "alien -g file.rpm" to generate a "source" directory tree. * Make whatever changes you need to make to debian/rules, add other files, etc. * Use dpkg-buildpackage to generate a standard debian .diff.gz file, and stick it in /var/lib/alien. * Test "alien file.rpm" - it should use your diff. If it works properly, (it's best if lintian is happy with the resulting .deb too), send the .diff.gz file to me for inclusion in alien. -- Joey Hess