diff options
Diffstat (limited to 'Master/tlpkg/TeXLive')
-rw-r--r-- | Master/tlpkg/TeXLive/TLMedia.pm | 615 | ||||
-rw-r--r-- | Master/tlpkg/TeXLive/TLPDB.pm | 581 |
2 files changed, 535 insertions, 661 deletions
diff --git a/Master/tlpkg/TeXLive/TLMedia.pm b/Master/tlpkg/TeXLive/TLMedia.pm deleted file mode 100644 index 2c3be124b4b..00000000000 --- a/Master/tlpkg/TeXLive/TLMedia.pm +++ /dev/null @@ -1,615 +0,0 @@ -# $Id$ -# TeXLive::TLMedia.pm - module for accessing TeX Live Media -# Copyright 2008, 2009, 2010 Norbert Preining -# This file is licensed under the GNU General Public License version 2 -# or any later version. - -package TeXLive::TLMedia; - -my $svnrev = '$Revision$'; -my $_modulerevision; -if ($svnrev =~ m/: ([0-9]+) /) { - $_modulerevision = $1; -} else { - $_modulerevision = "unknown"; -} -sub module_revision { - return $_modulerevision; -} - - -use TeXLive::TLConfig; -use TeXLive::TLUtils qw(copy win32 dirname mkdirhier basename download_file - merge_into debug ddebug info tlwarn log); -use TeXLive::TLPDB; -use TeXLive::TLWinGoo; - -sub new -{ - my ($class, @args) = @_; - # 0 elements -> -1 - # 1 arg -> 0 - # even args -> uneven - my $location; - my %params; - my $self = { }; - my $tlpdbfile; - if ($#args % 2) { - # even number of arguments, the first must be the location - %params = @args; - $location = $params{'-location'}; - $tlpdbfile = $params{'-tlpdbfile'}; - } else { - # odd number of arguments - $location = shift @args; - } - my $media; - # of no argument is given we assume NET and default URL - if (!defined($location)) { - return; - } - # no default by itself ... - # $location = "$TeXLiveURL" unless (defined($location)); - # do media autodetection - if ($location =~ m,http://|ftp://,) { - $media = 'NET'; - } else { - if ($location =~ m,file://*(.*)$,) { - $location = "/$1"; - } - if (-d "$location/texmf/web2c") { - $media = 'local_uncompressed'; - } elsif (-d "$location/$Archive") { - $media = 'local_compressed'; - } else { - # we cannot find the right type, return undefined, that should - # make people notice - return; - } - } - my $tlpdb; - if (defined($tlpdbfile)) { - # we got the tlpdb file for a specific location - debug("Loading TLPDB from $tlpdbfile for $location ...\n"); - $tlpdb = TeXLive::TLPDB->new; - if ($tlpdb->from_file($tlpdbfile)) { - # found a positive number of packages - $tlpdb->root($location); - } else { - # couldn't read from tlpdb - return(undef); - } - } else { - debug("Loading $location/$InfraLocation/$DatabaseName ...\n"); - $tlpdb = TeXLive::TLPDB->new(root => $location); - return(undef) unless defined($tlpdb); - } - my (@all_c, @std_c, @lang_c, @lang_doc_c); - my (@schemes); - my %revs; - foreach my $pkg ($tlpdb->list_packages) { - my $tlpobj = $tlpdb->{'tlps'}{$pkg}; - $revs{$tlpobj->name} = $tlpobj->revision; - if ($tlpobj->category eq "Collection") { - push @all_c, $pkg; - if ($pkg =~ /collection-lang/) { - push @lang_c, $pkg; - } elsif ($pkg =~ /documentation/) { - if ($pkg =~ /documentation-base/) { - push @std_c, $pkg; - } else { - push @lang_doc_c, $pkg; - } - } else { - push @std_c, $pkg; - } - } elsif ($tlpobj->category eq "Scheme") { - push @schemes, $pkg; - } - } - my (@systems); - @systems = $tlpdb->available_architectures; - $self->{'media'} = $media; - $self->{'location'} = $location; - $self->{'tlpdb'} = $tlpdb; - $self->{'release'} = $tlpdb->config_release; - @{ $self->{'all_collections'} } = @all_c; - @{ $self->{'std_collections'} } = @std_c; - @{ $self->{'lang_collections'} } = @lang_c; - @{ $self->{'lang_doc_collections'} } = @lang_doc_c; - @{ $self->{'schemes'} } = @schemes; - @{ $self->{'systems'} } = @systems; - %{ $self->{'pkgrevs'} } = %revs; - bless $self, $class; - return $self; -} - -# returns a scalar (0) on error -# returns a reference to a hash with actions on success -sub install_package { - my ($self, $pkg, $totlpdb, $nopostinstall, $fallbackmedia) = @_; - my $fromtlpdb = $self->tlpdb; - my $ret; - die("TLMedia not initialized, cannot find tlpdb!") unless (defined($fromtlpdb)); - my $tlpobj = $fromtlpdb->get_package($pkg); - if (!defined($tlpobj)) { - if (defined($fallbackmedia)) { - if ($ret = $fallbackmedia->install_package($pkg,$totlpdb, $nopostinstall)) { - debug("installed $pkg from fallback\n"); - return $ret; - } else { - tlwarn("$0: Cannot find package $pkg (in fallback, either)\n"); - return 0; - } - } else { - tlwarn("$0: Cannot find package $pkg\n"); - return 0; - } - } else { - my $container_src_split = $fromtlpdb->config_src_container; - my $container_doc_split = $fromtlpdb->config_doc_container; - # get options about src/doc splitting from $totlpdb - my $opt_src = $totlpdb->option("install_srcfiles"); - my $opt_doc = $totlpdb->option("install_docfiles"); - my $real_opt_doc = $opt_doc; - my $reloc = 1 if $tlpobj->relocated; - my $container; - my @installfiles; - my $location = $self->location; - # make sure that there is no terminal / in $location, otherwise we - # will get double // somewhere - $location =~ s!/$!!; - foreach ($tlpobj->runfiles) { - # s!^!$location/!; - push @installfiles, $_; - } - foreach ($tlpobj->allbinfiles) { - # s!^!$location/!; - push @installfiles, $_; - } - if ($opt_src) { - foreach ($tlpobj->srcfiles) { - # s!^!$location/!; - push @installfiles, $_; - } - } - if ($real_opt_doc) { - foreach ($tlpobj->docfiles) { - # s!^!$location/!; - push @installfiles, $_; - } - } - my $media = $self->media; - if ($media eq 'local_uncompressed') { - $container = \@installfiles; - } elsif ($media eq 'local_compressed') { - if (-r "$location/$Archive/$pkg.zip") { - $container = "$location/$Archive/$pkg.zip"; - } elsif (-r "$location/$Archive/$pkg.tar.xz") { - $container = "$location/$Archive/$pkg.tar.xz"; - } else { - tlwarn("Cannot find a package $pkg (.zip or .xz) in $location/$Archive\n"); - next; - } - } elsif (&media eq 'NET') { - $container = "$location/$Archive/$pkg.$DefaultContainerExtension"; - } - $self->_install_package ($container, $reloc, \@installfiles, $totlpdb) - || return(0); - # if we are installing from local_compressed or NET we have to fetch the respective - # source and doc packages $pkg.source and $pkg.doc and install them, too - if (($media eq 'NET') || ($media eq 'local_compressed')) { - # we install split containers under the following conditions: - # - the container were split generated - # - src/doc files should be installed - # (- the package is not already a split one (like .i386-linux)) - # the above test has been removed because it would mean that - # texlive.infra.doc.tar.xz - # will never be installed, and we do already check that there - # are at all src/doc files, which in split packages of the form - # foo.ARCH are not present. And if they are present, than that is fine, - # too (bin-foobar.win32.doc.tar.xz) - # - there are actually src/doc files present - if ($container_src_split && $opt_src && $tlpobj->srcfiles) { - my $srccontainer = $container; - $srccontainer =~ s/(\.tar\.xz|\.zip)$/.source$1/; - $self->_install_package ($srccontainer, $reloc, \@installfiles, $totlpdb) - || return(0); - } - if ($container_doc_split && $real_opt_doc && $tlpobj->docfiles) { - my $doccontainer = $container; - $doccontainer =~ s/(\.tar\.xz|\.zip)$/.doc$1/; - $self->_install_package ($doccontainer, $reloc, \@installfiles, $totlpdb) - || return(0); - } - # - # if we installed from NET/local_compressed and we got a relocatable container - # make sure that the stray texmf-dist/tlpkg directory is removed - # in USER MODE that should NOT be done because we keep the information - # there, but for now do it unconditionally - if ($tlpobj->relocated) { - my $reloctree = $totlpdb->root . "/" . $TeXLive::TLConfig::RelocTree; - my $tlpkgdir = $reloctree . "/" . $TeXLive::TLConfig::InfraLocation; - my $tlpod = $tlpkgdir . "/tlpobj"; - TeXLive::TLUtils::rmtree($tlpod) if (-d $tlpod); - # we try to remove the tlpkg directory, that will succeed only - # if it is empty. So in normal installations it won't be, but - # if we are installing a relocated package it is texmf-dist/tlpkg - # which will be (hopefully) empty - rmdir($tlpkgdir) if (-d "$tlpkgdir"); - } - } - # we don't want to have wrong information in the tlpdb, so remove the - # src/doc files if they are not installed ... - if (!$opt_src) { - $tlpobj->clear_srcfiles; - } - if (!$real_opt_doc) { - $tlpobj->clear_docfiles; - } - # if a package is relocatable we have to cancel the reloc prefix - # and unset the relocated setting - # before we save it to the local tlpdb - if ($tlpobj->relocated) { - $tlpobj->cancel_reloc_prefix; - $tlpobj->relocated(0); - } - # we have to write out the tlpobj file since it is contained in the - # archives (.tar.xz) but at DVD install time we don't have them - my $tlpod = $totlpdb->root . "/tlpkg/tlpobj"; - mkdirhier( $tlpod ); - open(TMP,">$tlpod/".$tlpobj->name.".tlpobj") or - die("Cannot open tlpobj file for ".$tlpobj->name); - $tlpobj->writeout(\*TMP); - close(TMP); - $totlpdb->add_tlpobj($tlpobj); - $totlpdb->save; - # compute the return value - TeXLive::TLUtils::announce_execute_actions("enable", $tlpobj); - if (!$nopostinstall) { - # do the postinstallation actions - # - # Run the post installation code in the postaction tlpsrc entries - # in case we are on w32 and the admin did install for himself only - # we switch off admin mode - if (win32() && admin() && !$totlpdb->option("w32_multi_user")) { - non_admin(); - } - # for now desktop_integration maps to both installation - # of desktop shortcuts and menu items, but we can split them later - &TeXLive::TLUtils::do_postaction("install", $tlpobj, - $totlpdb->option("file_assocs"), - $totlpdb->option("desktop_integration"), - $totlpdb->option("desktop_integration"), - $totlpdb->option("post_code")); - } - } - return 1; -} - -# -# _install_package -# actually does the installation work -# returns 1 on success and 0 on error -# -sub _install_package { - my ($self, $what, $reloc, $filelistref, $totlpdb) = @_; - - my $media = $self->media; - my $target = $totlpdb->root; - my $tempdir = "$target/temp"; - - my @filelist = @$filelistref; - - # we assume that $::progs has been set up! - my $wget = $::progs{'wget'}; - my $xzdec = $::progs{'xzdec'}; - if (!defined($wget) || !defined($xzdec)) { - tlwarn("_install_package: programs not set up properly, strange.\n"); - return(0); - } - - if (ref $what) { - # we are getting a ref to a list of files, so install from DVD - my $location = $self->location; - foreach my $file (@$what) { - # @what is taken, not @filelist! - # is this still needed? - my $dn=dirname($file); - mkdirhier("$target/$dn"); - copy "$location/$file", "$target/$dn"; - } - # we always assume that copy will work - return(1); - } elsif ($what =~ m,\.tar(\.xz)?$,) { - my $type = defined($1) ? "xz" : "tar"; - - $target .= "/$TeXLive::TLConfig::RelocTree" if $reloc; - - # this is the case when we install from local_compressed or the NET, or a backup - # - # in all other cases we create temp files .tar.xz (or use the present - # one), xzdec them, and then call tar - - my $fn = basename($what); - my $pkg = $fn; - $pkg =~ s/\.tar(\.xz)?$//; - mkdirhier("$tempdir"); - my $tarfile; - my $remove_tarfile = 1; - if ($type eq "xz") { - my $xzfile = "$tempdir/$fn"; - $tarfile = "$tempdir/$fn"; $tarfile =~ s/\.xz$//; - my $xzfile_quote = $xzfile; - my $tarfile_quote = $tarfile; - my $target_quote = $target; - if (win32()) { - $xzfile =~ s!/!\\!g; - $xzfile_quote = "\"$xzfile\""; - $tarfile =~ s!/!\\!g; - $tarfile_quote = "\"$tarfile\""; - $target =~ s!/!\\!g; - $target_quote = "\"$target\""; - } - if ($what =~ m,http://|ftp://,) { - # we are installing from the NET - # download the file and put it into temp - if (!download_file($what, $xzfile) || (! -r $xzfile)) { - tlwarn("Downloading \n"); - tlwarn(" $what\n"); - tlwarn("did not succeed, please retry.\n"); - unlink($tarfile, $xzfile); - return(0); - } - } else { - # we are installing from local compressed files - # copy it to temp - copy($what, $tempdir); - } - debug("un-xzing $xzfile to $tarfile\n"); - system("$xzdec < $xzfile_quote > $tarfile_quote"); - if (! -f $tarfile) { - tlwarn("_install_package: Unpacking $xzfile failed, please retry.\n"); - unlink($tarfile, $xzfile); - return(0); - } - unlink($xzfile); - } else { - $tarfile = "$tempdir/$fn"; - if ($what =~ m,http://|ftp://,) { - if (!download_file($what, $tarfile) || (! -r $tarfile)) { - tlwarn("Downloading \n"); - tlwarn(" $what\n"); - tlwarn("failed, please retry.\n"); - unlink($tarfile); - return(0); - } - } else { - $tarfile = $what; - $remove_tarfile = 0; - } - } - my $ret = TeXLive::TLUtils::untar($tarfile, $target, $remove_tarfile); - # remove the $pkg.tlpobj, we recreate it anyway again - unlink ("$target/tlpkg/tlpobj/$pkg.tlpobj") - if (-r "$target/tlpkg/tlpobj/$pkg.tlpobj"); - return $ret; - } else { - tlwarn("_install_package: Don't know how to install $what\n"); - return(0); - } -} - -# -# remove_package removes a single package with all files (including the -# # tlpobj files) and the entry from the tlpdb. -sub remove_package { - my ($self, $pkg, %opts) = @_; - my $localtlpdb = $self->tlpdb; - my $tlp = $localtlpdb->get_package($pkg); - if (!defined($tlp)) { - tlwarn ("$pkg: package not present, cannot remove\n"); - } else { - my $currentarch = $self->platform(); - if ($pkg eq "texlive.infra" || $pkg eq "texlive.infra.$currentarch") { - log ("Not removing $pkg, it is essential!\n"); - return 0; - } - # we have to chdir to $localtlpdb->root - my $Master = $localtlpdb->root; - chdir ($Master) || die "chdir($Master) failed: $!"; - my @files = $tlp->all_files; - # also remove the .tlpobj file - push @files, "tlpkg/tlpobj/$pkg.tlpobj"; - # and the ones from src/doc splitting - if (-r "tlpkg/tlpobj/$pkg.source.tlpobj") { - push @files, "tlpkg/tlpobj/$pkg.source.tlpobj"; - } - if (-r "tlpkg/tlpobj/$pkg.doc.tlpobj") { - push @files, "tlpkg/tlpobj/$pkg.doc.tlpobj"; - } - # - # some packages might be relocated, thus having the RELOC prefix - # in user mode we just remove the prefix, in normal mode we - # replace it with texmf-dist - # since we don't have user mode - if ($tlp->relocated) { - for (@files) { - s:^$RelocPrefix/:$RelocTree/:; - } - } - # - # we want to check that a file is only listed in one package, so - # in case that a file to be removed is listed in another package - # we will warn and *not* remove it - my %allfiles; - for my $p ($localtlpdb->list_packages) { - next if ($p eq $pkg); # we have to skip the to be removed package - for my $f ($localtlpdb->get_package($p)->all_files) { - $allfiles{$f} = $p; - } - } - my @goodfiles = (); - my @badfiles = (); - my @debugfiles = (); - for my $f (@files) { - # in usermode we have to add texmf-dist again for comparison - if (defined($allfiles{$f})) { - # this file should be removed but is mentioned somewhere, too - # take into account if we got a warn list - if (defined($opts{'remove-warn-files'})) { - my %a = %{$opts{'remove-warn-files'}}; - if (defined($a{$f})) { - push @badfiles, $f; - } else { - # NO NOTHING HERE!!! - # DON'T PUSH IT ON @goodfiles, it will be removed, which we do - # NOT want. We only want to supress the warning! - push @debugfiles, $f; - } - } else { - push @badfiles, $f; - } - } else { - push @goodfiles, $f; - } - } - if ($#debugfiles >= 0) { - debug("The following files will not be removed due to the removal of $pkg.\n"); - debug("But we do not warn on it because they are moved to other packages.\n"); - for my $f (@debugfiles) { - debug(" $f - $allfiles{$f}\n"); - } - } - if ($#badfiles >= 0) { - # warn the user - tlwarn("The following files should be removed due to the removal of $pkg,\n"); - tlwarn("but are part of another package, too.\n"); - for my $f (@badfiles) { - tlwarn(" $f - $allfiles{$f}\n"); - } - } - # - # Run only the postaction code thing now since afterwards the - # files will be gone ... - if (defined($opts{'nopostinstall'}) && $opts{'nopostinstall'}) { - &TeXLive::TLUtils::do_postaction("remove", $tlp, - 0, # option_file_assocs, - 0, # option_desktop_integration, menu part - 0, # option_desktop_integration, desktop part - $localtlpdb->option("post_code")); - } - # - my @removals = &TeXLive::TLUtils::removed_dirs (@goodfiles); - # now do the removal - for my $entry (@goodfiles) { - unlink $entry; - } - for my $d (@removals) { - rmdir $d; - } - $localtlpdb->remove_package($pkg); - TeXLive::TLUtils::announce_execute_actions("disable", $tlp); - # should we save at each removal??? - # advantage: the tlpdb actually reflects what is installed - # disadvantage: removing a collection calls the save routine several times - # still I consider it better that the tlpdb is in a consistent state - $localtlpdb->save; - # - # Run the post installation code in the postaction tlpsrc entries - # in case we are on w32 and the admin did install for himself only - # we switch off admin mode - if (win32() && admin() && !$localtlpdb->option("w32_multi_user")) { - non_admin(); - } - # - # Run the post installation code in the postaction tlpsrc entries - # the postaction code part cannot be evaluated now since the - # files are already removed. - # Again, desktop integration maps to desktop and menu links - if (!$nopostinstall) { - &TeXLive::TLUtils::do_postaction("remove", $tlp, - $localtlpdb->option("file_assocs"), - $localtlpdb->option("desktop_integration"), - $localtlpdb->option("desktop_integration"), - 0); - } - } - return 1; -} - - -# member access functions -# -sub media { my $self = shift ; return $self->{'media'}; } -sub location { my $self = shift ; return $self->{'location'}; } -sub tlpdb { my $self = shift ; return $self->{'tlpdb'}; } -sub release { my $self = shift ; return $self->{'release'}; } -sub all_collections { my $self = shift; return @{ $self->{'all_collections'} }; } -sub std_collections { my $self = shift; return @{ $self->{'std_collections'} }; } -sub lang_collections { my $self = shift; return @{ $self->{'lang_collections'} }; } -sub lang_doc_collections { my $self = shift; return @{ $self->{'lang_doc_collections'} }; } -sub schemes { my $self = shift; return @{ $self->{'schemes'} }; } -sub systems { my $self = shift; return @{ $self->{'systems'} }; } - -# deduce the platform of the referenced media as follows: -# - if the $tlpdb->setting("platform") is there it overrides the detected -# setting -# - if it is not there call TLUtils::platform() -sub platform { - # try to deduce the platform - my $self = shift; - my $tlpdb = $self->tlpdb; - if (defined($tlpdb)) { - my $ret = $tlpdb->setting("platform"); - return $ret if defined $ret; - } - # the platform setting wasn't found in the tlpdb, try TLUtils::platform - return TeXLive::TLUtils::platform(); -} - -1; -__END__ - - -=head1 NAME - -C<TeXLive::TLMedia> -- TeX Live Media module - -=head1 SYNOPSIS - - use TeXLive::TLMedia; - - my $tlneo = TeXLive::TLMedia->new('http://www.ctan.org/mirror/tl/'); - my $tlcd = TeXLive::TLMedia->new('/mnt/tl-cd/'); - my $tldvd = TeXLive::TLMedia->new('/mnt/tl-dvd/'); - -=head1 DESCRIPTION - -missing - -=head1 MEMBER ACCESS FUNCTIONS - -scalars: media, location, tlpdb, release -lists: all_collections, std_collections, lang_collections, lang_doc_collections, -schemes, systems - -=head1 SEE ALSO - -The modules L<TeXLive::TLConfig>, L<TeXLive::TLUtils>, L<TeXLive::TLPOBJ>, -L<TeXLive::TLPDB>, L<TeXLive::TLTREE>. - -=head1 AUTHORS AND COPYRIGHT - -This script and its documentation were written for the TeX Live -distribution (L<http://tug.org/texlive>) and both are licensed under the -GNU General Public License Version 2 or later. - -=cut - -### Local Variables: -### perl-indent-level: 2 -### tab-width: 2 -### indent-tabs-mode: nil -### End: -# vim:set tabstop=2 expandtab: # diff --git a/Master/tlpkg/TeXLive/TLPDB.pm b/Master/tlpkg/TeXLive/TLPDB.pm index 010888ae0da..c8d7b4b0ea4 100644 --- a/Master/tlpkg/TeXLive/TLPDB.pm +++ b/Master/tlpkg/TeXLive/TLPDB.pm @@ -36,11 +36,12 @@ C<TeXLive::TLPDB> -- A database of TeX Live Packages $tlpdb->writeout; $tlpdb->writeout(FILEHANDLE); $tlpdb->save; + $tlpdb->media; $tlpdb->available_architectures(); $tlpdb->add_tlpcontainer($pkg, $ziploc [, $archrefs [, $dest ]] ); $tlpdb->add_tlpobj($tlpobj); $tlpdb->needed_by($pkg); - $tlpdb->remove_package($pkg); + $tlpdb->remove_tlpobj($pkg); $tlpdb->get_package("packagename"); $tlpdb->list_packages; $tlpdb->expand_dependencies(["-only-arch",] $totlpdb, @list); @@ -55,6 +56,7 @@ C<TeXLive::TLPDB> -- A database of TeX Live Packages $tlpdb->language_lua_lines; $tlpdb->package_revision("packagename"); $tlpdb->location; + $tlpdb->platform; $tlpdb->config_src_container; $tlpdb->config_doc_container; $tlpdb->config_container_format; @@ -68,6 +70,9 @@ C<TeXLive::TLPDB> -- A database of TeX Live Packages $tlpdb->settings; $tlpdb->setting($key, [$value]); $tlpdb->sizes_of_packages($opt_src, $opt_doc [, @packs ]); + $tlpdb->install_package($pkg, $dest_tlpdb, $nopostinstall, $fallbacktlpdb); + $tlpdb->remove_package($pkg, %options); + TeXLive::TLPDB->listdir([$dir]); $tlpdb->generate_listfiles([$destdir]); @@ -79,8 +84,8 @@ C<TeXLive::TLPDB> -- A database of TeX Live Packages use TeXLive::TLConfig qw($CategoriesRegexp $DefaultCategory $InfraLocation $DatabaseName $MetaCategoriesRegexp $Archive %TLPDBOptions %TLPDBSettings); -use TeXLive::TLUtils qw(dirname mkdirhier member win32 info debug ddebug - tlwarn); +use TeXLive::TLUtils qw(dirname mkdirhier member win32 info log debug ddebug + tlwarn basename download_file merge_into); use TeXLive::TLPOBJ; use Cwd 'abs_path'; @@ -116,6 +121,15 @@ sub new { }; $_listdir = $params{'listdir'} if defined($params{'listdir'}); bless $self, $class; + if (defined($params{'tlpdbfile'})) { + my $nr_packages_read + = $self->from_file("$self->{'root'}/$InfraLocation/$DatabaseName"); + if ($nr_packages_read == 0) { + # that is bad, we didn't read anything, so return undef. + return undef; + } + return $self; + } if (defined($self->{'root'})) { my $nr_packages_read = $self->from_file("$self->{'root'}/$InfraLocation/$DatabaseName"); @@ -185,14 +199,14 @@ sub needed_by { =pod -=item C<< $tlpdb->remove_package($pkg) >> +=item C<< $tlpdb->remove_tlpobj($pkg) >> Remove the package named C<$pkg> from the tlpdb. Gives a warning if the package is not present =cut -sub remove_package { +sub remove_tlpobj { my ($self,$pkg) = @_; if (defined($self->{'tlps'}{$pkg})) { delete $self->{'tlps'}{$pkg}; @@ -228,6 +242,27 @@ sub from_file { } my $retfh; my $tlpdbfile; + # do media detection + my $rootpath = $self->root; + if ($rootpath =~ m,http://|ftp://,) { + $media = 'NET'; + } else { + if ($rootpath =~ m,file://*(.*)$,) { + $rootpath = "/$1"; + } + if (-d "$rootpath/texmf/web2c") { + $media = 'local_uncompressed'; + } elsif (-d "$rootpath/$Archive") { + $media = 'local_compressed'; + } else { + # we cannot find the right type, return undefined, that should + # make people notice + return 0; + } + } + $self->{'media'} = $media; + # + # actually load the TLPDB if ($path =~ m;^((http|ftp)://|file:\/\/*);) { debug("TLPDB.pm: trying to initialize from $path\n"); # if we have xzdec available we try the xz file @@ -349,6 +384,19 @@ sub save { =pod +=item C<< $tlpdb->media >> + +Returns the media code the respective installation resides on. + +=cut + +sub media { + my $self = shift ; + return $self->{'media'}; +} + +=pod + =item C<< $tlpdb->available_architectures >> The C<available_architectures> functions returns the list of available @@ -640,10 +688,11 @@ package named in the first argument. sub package_revision { my ($self,$pkg) = @_; - if (defined($self->{'tlps'}{$pkg})) { - return($self->{'tlps'}{$pkg}->revision); + my $tlp = $self->get_package($pkg); + if (defined($tlp)) { + return $tlp->revision; } else { - return(undef); + return; } } @@ -661,9 +710,9 @@ available architectures as packages with revision number -1. sub generate_packagelist { my $self = shift; my $fd = (@_ ? $_[0] : STDOUT); - foreach (sort keys %{$self->{'tlps'}}) { - print $fd $self->{'tlps'}{$_}->name, " ", - $self->{'tlps'}{$_}->revision, "\n"; + foreach (sort $self->list_packages) { + print $fd $self->get_package($_)->name, " ", + $self->get_package($_)->revision, "\n"; } foreach ($self->available_architectures) { print $fd "$_ -1\n"; @@ -686,8 +735,8 @@ sub generate_listfiles { if (not(defined($destdir))) { $destdir = TeXLive::TLPDB->listdir; } - foreach (sort keys %{$self->{'tlps'}}) { - $tlp = $self->{'tlps'}{$_}; + foreach (sort $self->list_package) { + $tlp = $self->get_package($_); $self->_generate_listfile($tlp, $destdir); } } @@ -833,6 +882,27 @@ sub location { =pod +=item C<< $tlpdb->platform >> + +returns the platform of this installation. + +=cut + +# deduce the platform of the referenced media as follows: +# - if the $tlpdb->setting("platform") is there it overrides the detected +# setting +# - if it is not there call TLUtils::platform() +sub platform { + # try to deduce the platform + my $self = shift; + my $ret = $self->setting("platform"); + return $ret if defined $ret; + # the platform setting wasn't found in the tlpdb, try TLUtils::platform + return TeXLive::TLUtils::platform(); +} + +=pod + =item C<< $tlpdb->listdir >> The function C<listdir> allows to read and set the packages variable @@ -986,21 +1056,7 @@ which contains the total size of all packages under discussion. sub sizes_of_packages { my ($self, $opt_src, $opt_doc, @packs) = @_; @packs || ( @packs = $self->list_packages() ); - my $root = $self->root; - my $media; - if ($root =~ m!^(ctan$|(http|ftp)://)!i) { - $media = 'NET'; - } else { - $root =~ s!file://*!/!i; - $root = abs_path($root); - if (-d "$root/$Archive") { - $media = 'local_compressed'; - } elsif (-d "$root/texmf/web2c") { - $media = 'local_uncompressed'; - } else { - die "$0: that should not happen, no proper location found!"; - } - } + my $media = $self->media; my %tlpsizes; my %tlpobjs; my $totalsize; @@ -1010,23 +1066,7 @@ sub sizes_of_packages { warn "STRANGE: $p not to be found in ", $self->root; next; } - if ($media ne 'local_uncompressed') { - # we use the container size as the measuring unit since probably - # downloading will be the limiting factor - $tlpsizes{$p} = $tlpobjs{$p}->containersize; - $tlpsizes{$p} += $tlpobjs{$p}->srccontainersize if $opt_src; - $tlpsizes{$p} += $tlpobjs{$p}->doccontainersize if $opt_doc; - } else { - # we have to add the respective sizes, that is checking for - # installation of src and doc file - $tlpsizes{$p} = $tlpobjs{$p}->runsize; - $tlpsizes{$p} += $tlpobjs{$p}->srcsize if $opt_src; - $tlpsizes{$p} += $tlpobjs{$p}->docsize if $opt_doc; - my %foo = %{$tlpobjs{$p}->binsize}; - for my $k (keys %foo) { $tlpsizes{$p} += $foo{$k}; } - # all the packages sizes are in blocks, so transfer that to bytes - $tlpsizes{$p} *= $TeXLive::TLConfig::BlockSize; - } + $tlpsizes{$p} = $self->size_of_one_package($media, $tlpobjs{$p}, $opt_src, $opt_doc); $totalsize += $tlpsizes{$p}; } if ($totalsize) { @@ -1035,7 +1075,456 @@ sub sizes_of_packages { return \%tlpsizes; } +sub size_of_one_package { + my ($self, $media, $tlpobj, $opt_src, $opt_doc) = @_; + my $size = 0; + if ($media ne 'local_uncompressed') { + # we use the container size as the measuring unit since probably + # downloading will be the limiting factor + $size = $tlpobj->containersize; + $size += $tlpobj->srccontainersize if $opt_src; + $size += $tlpobj->doccontainersize if $opt_doc; + } else { + # we have to add the respective sizes, that is checking for + # installation of src and doc file + $size = $tlpobj->runsize; + $size += $tlpobj->srcsize if $opt_src; + $size += $tlpobj->docsize if $opt_doc; + my %foo = %{$tlpobj->binsize}; + for my $k (keys %foo) { $size += $foo{$k}; } + # all the packages sizes are in blocks, so transfer that to bytes + $size *= $TeXLive::TLConfig::BlockSize; + } + return $size; +} + +=pod +=item C<< $tlpdb->install_package($pkg, $dest_tlpdb, $nopostinstall, $fallbacktlpdb) >> + +Installs the package $pkg into $dest_tlpdb. + +=cut + +sub install_package { + my ($self, $pkg, $totlpdb, $nopostinstall, $fallbackmedia) = @_; + my $fromtlpdb = $self; + my $ret; + die("TLPDB not initialized, cannot find tlpdb!") unless (defined($fromtlpdb)); + my $tlpobj = $fromtlpdb->get_package($pkg); + if (!defined($tlpobj)) { + if (defined($fallbackmedia)) { + if ($ret = $fallbackmedia->install_package($pkg,$totlpdb, $nopostinstall)) { + debug("installed $pkg from fallback\n"); + return $ret; + } else { + tlwarn("$0: Cannot find package $pkg (in fallback, either)\n"); + return 0; + } + } else { + tlwarn("$0: Cannot find package $pkg\n"); + return 0; + } + } else { + my $container_src_split = $fromtlpdb->config_src_container; + my $container_doc_split = $fromtlpdb->config_doc_container; + # get options about src/doc splitting from $totlpdb + my $opt_src = $totlpdb->option("install_srcfiles"); + my $opt_doc = $totlpdb->option("install_docfiles"); + my $real_opt_doc = $opt_doc; + my $reloc = 1 if $tlpobj->relocated; + my $container; + my @installfiles; + my $root = $self->root; + # make sure that there is no terminal / in $root, otherwise we + # will get double // somewhere + $root =~ s!/$!!; + foreach ($tlpobj->runfiles) { + # s!^!$root/!; + push @installfiles, $_; + } + foreach ($tlpobj->allbinfiles) { + # s!^!$root/!; + push @installfiles, $_; + } + if ($opt_src) { + foreach ($tlpobj->srcfiles) { + # s!^!$root/!; + push @installfiles, $_; + } + } + if ($real_opt_doc) { + foreach ($tlpobj->docfiles) { + # s!^!$root/!; + push @installfiles, $_; + } + } + my $media = $self->media; + if ($media eq 'local_uncompressed') { + $container = \@installfiles; + } elsif ($media eq 'local_compressed') { + if (-r "$root/$Archive/$pkg.zip") { + $container = "$root/$Archive/$pkg.zip"; + } elsif (-r "$root/$Archive/$pkg.tar.xz") { + $container = "$root/$Archive/$pkg.tar.xz"; + } else { + tlwarn("Cannot find a package $pkg (.zip or .xz) in $root/$Archive\n"); + next; + } + } elsif (&media eq 'NET') { + $container = "$root/$Archive/$pkg.$DefaultContainerExtension"; + } + $self->_install_package ($container, $reloc, \@installfiles, $totlpdb) + || return(0); + # if we are installing from local_compressed or NET we have to fetch the respective + # source and doc packages $pkg.source and $pkg.doc and install them, too + if (($media eq 'NET') || ($media eq 'local_compressed')) { + # we install split containers under the following conditions: + # - the container were split generated + # - src/doc files should be installed + # (- the package is not already a split one (like .i386-linux)) + # the above test has been removed because it would mean that + # texlive.infra.doc.tar.xz + # will never be installed, and we do already check that there + # are at all src/doc files, which in split packages of the form + # foo.ARCH are not present. And if they are present, than that is fine, + # too (bin-foobar.win32.doc.tar.xz) + # - there are actually src/doc files present + if ($container_src_split && $opt_src && $tlpobj->srcfiles) { + my $srccontainer = $container; + $srccontainer =~ s/(\.tar\.xz|\.zip)$/.source$1/; + $self->_install_package ($srccontainer, $reloc, \@installfiles, $totlpdb) + || return(0); + } + if ($container_doc_split && $real_opt_doc && $tlpobj->docfiles) { + my $doccontainer = $container; + $doccontainer =~ s/(\.tar\.xz|\.zip)$/.doc$1/; + $self->_install_package ($doccontainer, $reloc, \@installfiles, $totlpdb) + || return(0); + } + # + # if we installed from NET/local_compressed and we got a relocatable container + # make sure that the stray texmf-dist/tlpkg directory is removed + # in USER MODE that should NOT be done because we keep the information + # there, but for now do it unconditionally + if ($tlpobj->relocated) { + my $reloctree = $totlpdb->root . "/" . $TeXLive::TLConfig::RelocTree; + my $tlpkgdir = $reloctree . "/" . $TeXLive::TLConfig::InfraLocation; + my $tlpod = $tlpkgdir . "/tlpobj"; + TeXLive::TLUtils::rmtree($tlpod) if (-d $tlpod); + # we try to remove the tlpkg directory, that will succeed only + # if it is empty. So in normal installations it won't be, but + # if we are installing a relocated package it is texmf-dist/tlpkg + # which will be (hopefully) empty + rmdir($tlpkgdir) if (-d "$tlpkgdir"); + } + } + # we don't want to have wrong information in the tlpdb, so remove the + # src/doc files if they are not installed ... + if (!$opt_src) { + $tlpobj->clear_srcfiles; + } + if (!$real_opt_doc) { + $tlpobj->clear_docfiles; + } + # if a package is relocatable we have to cancel the reloc prefix + # and unset the relocated setting + # before we save it to the local tlpdb + if ($tlpobj->relocated) { + $tlpobj->cancel_reloc_prefix; + $tlpobj->relocated(0); + } + # we have to write out the tlpobj file since it is contained in the + # archives (.tar.xz) but at DVD install time we don't have them + my $tlpod = $totlpdb->root . "/tlpkg/tlpobj"; + mkdirhier( $tlpod ); + open(TMP,">$tlpod/".$tlpobj->name.".tlpobj") or + die("Cannot open tlpobj file for ".$tlpobj->name); + $tlpobj->writeout(\*TMP); + close(TMP); + $totlpdb->add_tlpobj($tlpobj); + $totlpdb->save; + # compute the return value + TeXLive::TLUtils::announce_execute_actions("enable", $tlpobj); + if (!$nopostinstall) { + # do the postinstallation actions + # + # Run the post installation code in the postaction tlpsrc entries + # in case we are on w32 and the admin did install for himself only + # we switch off admin mode + if (win32() && admin() && !$totlpdb->option("w32_multi_user")) { + non_admin(); + } + # for now desktop_integration maps to both installation + # of desktop shortcuts and menu items, but we can split them later + &TeXLive::TLUtils::do_postaction("install", $tlpobj, + $totlpdb->option("file_assocs"), + $totlpdb->option("desktop_integration"), + $totlpdb->option("desktop_integration"), + $totlpdb->option("post_code")); + } + } + return 1; +} + +# +# _install_package +# actually does the installation work +# returns 1 on success and 0 on error +# +sub _install_package { + my ($self, $what, $reloc, $filelistref, $totlpdb) = @_; + + my $media = $self->media; + my $target = $totlpdb->root; + my $tempdir = "$target/temp"; + + my @filelist = @$filelistref; + + # we assume that $::progs has been set up! + my $wget = $::progs{'wget'}; + my $xzdec = $::progs{'xzdec'}; + if (!defined($wget) || !defined($xzdec)) { + tlwarn("_install_package: programs not set up properly, strange.\n"); + return(0); + } + + if (ref $what) { + # we are getting a ref to a list of files, so install from DVD + my $root = $self->root; + foreach my $file (@$what) { + # @what is taken, not @filelist! + # is this still needed? + my $dn=dirname($file); + mkdirhier("$target/$dn"); + TeXLive::TLUtils::copy "$root/$file", "$target/$dn"; + } + # we always assume that copy will work + return(1); + } elsif ($what =~ m,\.tar(\.xz)?$,) { + my $type = defined($1) ? "xz" : "tar"; + + $target .= "/$TeXLive::TLConfig::RelocTree" if $reloc; + + # this is the case when we install from local_compressed or the NET, or a backup + # + # in all other cases we create temp files .tar.xz (or use the present + # one), xzdec them, and then call tar + + my $fn = basename($what); + my $pkg = $fn; + $pkg =~ s/\.tar(\.xz)?$//; + mkdirhier("$tempdir"); + my $tarfile; + my $remove_tarfile = 1; + if ($type eq "xz") { + my $xzfile = "$tempdir/$fn"; + $tarfile = "$tempdir/$fn"; $tarfile =~ s/\.xz$//; + my $xzfile_quote = $xzfile; + my $tarfile_quote = $tarfile; + my $target_quote = $target; + if (win32()) { + $xzfile =~ s!/!\\!g; + $xzfile_quote = "\"$xzfile\""; + $tarfile =~ s!/!\\!g; + $tarfile_quote = "\"$tarfile\""; + $target =~ s!/!\\!g; + $target_quote = "\"$target\""; + } + if ($what =~ m,http://|ftp://,) { + # we are installing from the NET + # download the file and put it into temp + if (!download_file($what, $xzfile) || (! -r $xzfile)) { + tlwarn("Downloading \n"); + tlwarn(" $what\n"); + tlwarn("did not succeed, please retry.\n"); + unlink($tarfile, $xzfile); + return(0); + } + } else { + # we are installing from local compressed files + # copy it to temp + TeXLive::TLUtils::copy($what, $tempdir); + } + debug("un-xzing $xzfile to $tarfile\n"); + system("$xzdec < $xzfile_quote > $tarfile_quote"); + if (! -f $tarfile) { + tlwarn("_install_package: Unpacking $xzfile failed, please retry.\n"); + unlink($tarfile, $xzfile); + return(0); + } + unlink($xzfile); + } else { + $tarfile = "$tempdir/$fn"; + if ($what =~ m,http://|ftp://,) { + if (!download_file($what, $tarfile) || (! -r $tarfile)) { + tlwarn("Downloading \n"); + tlwarn(" $what\n"); + tlwarn("failed, please retry.\n"); + unlink($tarfile); + return(0); + } + } else { + $tarfile = $what; + $remove_tarfile = 0; + } + } + my $ret = TeXLive::TLUtils::untar($tarfile, $target, $remove_tarfile); + # remove the $pkg.tlpobj, we recreate it anyway again + unlink ("$target/tlpkg/tlpobj/$pkg.tlpobj") + if (-r "$target/tlpkg/tlpobj/$pkg.tlpobj"); + return $ret; + } else { + tlwarn("_install_package: Don't know how to install $what\n"); + return(0); + } +} + +=pod + +=item << $tlpdb->remove_package($pkg, %options) >> + +removes a single pacakge with all the files and the entry in the db. + +=cut + +# +# remove_package removes a single package with all files (including the +# # tlpobj files) and the entry from the tlpdb. +sub remove_package { + my ($self, $pkg, %opts) = @_; + my $localtlpdb = $self; + my $tlp = $localtlpdb->get_package($pkg); + if (!defined($tlp)) { + tlwarn ("$pkg: package not present, cannot remove\n"); + } else { + my $currentarch = $self->platform(); + if ($pkg eq "texlive.infra" || $pkg eq "texlive.infra.$currentarch") { + log ("Not removing $pkg, it is essential!\n"); + return 0; + } + # we have to chdir to $localtlpdb->root + my $Master = $localtlpdb->root; + chdir ($Master) || die "chdir($Master) failed: $!"; + my @files = $tlp->all_files; + # also remove the .tlpobj file + push @files, "tlpkg/tlpobj/$pkg.tlpobj"; + # and the ones from src/doc splitting + if (-r "tlpkg/tlpobj/$pkg.source.tlpobj") { + push @files, "tlpkg/tlpobj/$pkg.source.tlpobj"; + } + if (-r "tlpkg/tlpobj/$pkg.doc.tlpobj") { + push @files, "tlpkg/tlpobj/$pkg.doc.tlpobj"; + } + # + # some packages might be relocated, thus having the RELOC prefix + # in user mode we just remove the prefix, in normal mode we + # replace it with texmf-dist + # since we don't have user mode + if ($tlp->relocated) { + for (@files) { + s:^$RelocPrefix/:$RelocTree/:; + } + } + # + # we want to check that a file is only listed in one package, so + # in case that a file to be removed is listed in another package + # we will warn and *not* remove it + my %allfiles; + for my $p ($localtlpdb->list_packages) { + next if ($p eq $pkg); # we have to skip the to be removed package + for my $f ($localtlpdb->get_package($p)->all_files) { + $allfiles{$f} = $p; + } + } + my @goodfiles = (); + my @badfiles = (); + my @debugfiles = (); + for my $f (@files) { + # in usermode we have to add texmf-dist again for comparison + if (defined($allfiles{$f})) { + # this file should be removed but is mentioned somewhere, too + # take into account if we got a warn list + if (defined($opts{'remove-warn-files'})) { + my %a = %{$opts{'remove-warn-files'}}; + if (defined($a{$f})) { + push @badfiles, $f; + } else { + # NO NOTHING HERE!!! + # DON'T PUSH IT ON @goodfiles, it will be removed, which we do + # NOT want. We only want to supress the warning! + push @debugfiles, $f; + } + } else { + push @badfiles, $f; + } + } else { + push @goodfiles, $f; + } + } + if ($#debugfiles >= 0) { + debug("The following files will not be removed due to the removal of $pkg.\n"); + debug("But we do not warn on it because they are moved to other packages.\n"); + for my $f (@debugfiles) { + debug(" $f - $allfiles{$f}\n"); + } + } + if ($#badfiles >= 0) { + # warn the user + tlwarn("The following files should be removed due to the removal of $pkg,\n"); + tlwarn("but are part of another package, too.\n"); + for my $f (@badfiles) { + tlwarn(" $f - $allfiles{$f}\n"); + } + } + # + # Run only the postaction code thing now since afterwards the + # files will be gone ... + if (defined($opts{'nopostinstall'}) && $opts{'nopostinstall'}) { + &TeXLive::TLUtils::do_postaction("remove", $tlp, + 0, # option_file_assocs, + 0, # option_desktop_integration, menu part + 0, # option_desktop_integration, desktop part + $localtlpdb->option("post_code")); + } + # + my @removals = &TeXLive::TLUtils::removed_dirs (@goodfiles); + # now do the removal + for my $entry (@goodfiles) { + unlink $entry; + } + for my $d (@removals) { + rmdir $d; + } + $localtlpdb->remove_tlpobj($pkg); + TeXLive::TLUtils::announce_execute_actions("disable", $tlp); + # should we save at each removal??? + # advantage: the tlpdb actually reflects what is installed + # disadvantage: removing a collection calls the save routine several times + # still I consider it better that the tlpdb is in a consistent state + $localtlpdb->save; + # + # Run the post installation code in the postaction tlpsrc entries + # in case we are on w32 and the admin did install for himself only + # we switch off admin mode + if (win32() && admin() && !$localtlpdb->option("w32_multi_user")) { + non_admin(); + } + # + # Run the post installation code in the postaction tlpsrc entries + # the postaction code part cannot be evaluated now since the + # files are already removed. + # Again, desktop integration maps to desktop and menu links + if (!$nopostinstall) { + &TeXLive::TLUtils::do_postaction("remove", $tlp, + $localtlpdb->option("file_assocs"), + $localtlpdb->option("desktop_integration"), + $localtlpdb->option("desktop_integration"), + 0); + } + } + return 1; +} =pod @@ -1080,7 +1569,7 @@ sub _set_value_pkg { } } $pkg->depends(@newdeps); - $self->{'tlps'}{$pkgname} = $pkg; + $self->add_tlpobj($pkg); } sub _option_value { |