diff options
Diffstat (limited to 'Master')
-rw-r--r-- | Master/tlpkg/etc/safer-update.diff | 428 |
1 files changed, 278 insertions, 150 deletions
diff --git a/Master/tlpkg/etc/safer-update.diff b/Master/tlpkg/etc/safer-update.diff index c93fdc64b72..25e7102bc71 100644 --- a/Master/tlpkg/etc/safer-update.diff +++ b/Master/tlpkg/etc/safer-update.diff @@ -1,152 +1,6 @@ -Index: texmf/scripts/texlive/tlmgr.pl -=================================================================== ---- texmf/scripts/texlive/tlmgr.pl (revision 10623) -+++ texmf/scripts/texlive/tlmgr.pl (working copy) -@@ -550,15 +550,44 @@ - print "Restoring $pkg, $rev from $opt_backupdir/${pkg}.r${rev}.tar.lzma\n"; - if (!$opt_dry) { - init_local_db(1); -- # first remove the package, then reinstall it -- # this way we get rid of useless files -- # force the deinstallation since we will reinstall it -+ # get the files of the current package -+ my $tlp = $localtlpdb->get_package($pkg); -+ my @oldfiles; -+ my @newfiles; -+ if (!defined($tlp)) { -+ @oldfiles = (); -+ } else { -+ @oldfiles = $tlp->all_files; -+ } -+ # install the backup package - $opt_backupdir = abs_path($opt_backupdir); -- merge_into(\%ret, &remove_package($pkg, $localtlpdb, 1)); - TeXLive::TLMedia->_install_package("$opt_backupdir/${pkg}.r${rev}.tar.lzma" , [] ,$localtlpdb); - # now we have to read the .tlpobj file and add it to the DB - my $tlpobj = TeXLive::TLPOBJ->new; - $tlpobj->from_file($localtlpdb->root . "/tlpkg/tlpobj/$pkg.tlpobj"); -+ @newfiles = $tlpobj->all_files; -+ my %removefiles = (); -+ # we create an array with key of all the old files, and then -+ # remove all key/value pairs for files occurring in the new -+ # files list. The remaining files should be removed. -+ for my $f (@oldfiles) { -+ $removefiles{$f} = 1; -+ } -+ for my $f (@newfiles) { -+ delete $removefiles{$f}; -+ } -+ # we have to chdir to $localtlpdb->root -+ my $Master = $localtlpdb->root; -+ chdir ($Master) || die "chdir($Master) failed: $!"; -+ my @files = keys %removefiles; -+ my @removals = &removed_dirs (@files); -+ foreach my $entry (@files) { -+ unlink $entry; -+ } -+ foreach my $entry (@removals) { -+ rmdir $entry; -+ } -+ # add the new tlpobj, overwriting the old one - $localtlpdb->add_tlpobj($tlpobj); - $ret = $localtlpdb->get_package($pkg)->make_return_hash_from_executes("enable"); - $localtlpdb->save; -@@ -664,6 +693,7 @@ - printf STDERR "$0: cannot find package $pkg\n"; - next; - } -+ my $unwind_package; - my $rev = $tlp->revision; - my $mediatlp = $mediatlpdb->get_package($pkg); - if (!defined($mediatlp)) { -@@ -689,6 +719,7 @@ - my $tlp = $localtlpdb->get_package($pkg); - $tlp->make_container("lzma", $localtlpdb->root, - $opt_backupdir, "${pkg}.r" . $tlp->revision); -+ $unwind_package = "$opt_backupdir/${pkg}.r" . $tlp->revision " . ".tar.lzma"; - } - } - if (win32() && ($pkg =~ m/$WinSpecialUpdatePackagesRegexp/)) { -@@ -744,10 +775,45 @@ - } - } - } else { -- print "update: $pkg (first remove old, then install new)\n"; -- merge_into(\%ret, &remove_package($pkg, $localtlpdb, 1)); -+ print "update: $pkg (install new ... "; -+ # we have to be careful here. If we remove the package and -+ # later the install_package call which downloads fails, then -+ # we are in a rather bad shape ... -+ # -+ # We will create a list of currently contained files, and a -+ # list of files in the newer version, and do first install -+ # the new version, and if that succeeded, we will remove the -+ # files that are not present anymore in the package -+ my @oldfiles = $tlp->all_files; -+ my @newfiles = $mediatlp->all_files; -+ my %removefiles = (); -+ # we create an array with key of all the old files, and then -+ # remove all key/value pairs for files occurring in the new -+ # files list. The remaining files should be removed. -+ for my $f (@oldfiles) { -+ $removefiles{$f} = 1; -+ } -+ for my $f (@newfiles) { -+ delete $removefiles{$f}; -+ } - merge_into(\%ret, $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 0)); -- print "update: $pkg done\n"; -+ # If we are still here, then that means that the installation -+ # has succeeded, because $tlmediasrc->_install_package dies -+ # in case of download/un-lzma/untar problems -+ # -+ print "remove old files ... "; -+ # we have to chdir to $localtlpdb->root -+ my $Master = $localtlpdb->root; -+ chdir ($Master) || die "chdir($Master) failed: $!"; -+ my @files = keys %removefiles; -+ my @removals = &removed_dirs (@files); -+ foreach my $entry (@files) { -+ unlink $entry; -+ } -+ foreach my $entry (@removals) { -+ rmdir $entry; -+ } -+ print "done)\n"; - } - } - } elsif ($rev > $mediarev) { -@@ -800,6 +866,7 @@ - print "install: $pkg\n"; - } else { - # install the packages and run postinstall actions (that is the 0) -+ info("install: $pkg\n"); - merge_into(\%ret, $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 0)); - } - } -@@ -963,6 +1030,7 @@ - if ($opt_dry) { - print "Installing $pkg.$a\n"; - } else { -+ info("install: $pkg.$a\n"); - merge_into(\%ret, $tlmediasrc->install_package("$pkg.$a", $localtlpdb, 0, 0)); - } - } -@@ -971,8 +1039,11 @@ - } - if (TeXLive::TLUtils::member('win32', @todoarchs)) { - # install the necessary win32 stuff -+ info("install: bin-tlperl.win32\n"); - merge_into (\%ret, $tlmediasrc->install_package("bin-tlperl.win32", $localtlpdb, 1, 0)); -+ info("install: bin-tlgs.win32\n"); - merge_into (\%ret, $tlmediasrc->install_package("bin-tlgs.win32", $localtlpdb, 1, 0)); -+ info("install: bin-tlpsv.win32\n"); - merge_into (\%ret, $tlmediasrc->install_package("bin-tlpsv.win32", $localtlpdb, 1, 0)); - } - # update the option_archs list of installed archs Index: tlpkg/TeXLive/TLPOBJ.pm =================================================================== ---- tlpkg/TeXLive/TLPOBJ.pm (revision 10611) +--- tlpkg/TeXLive/TLPOBJ.pm (revision 10633) +++ tlpkg/TeXLive/TLPOBJ.pm (working copy) @@ -512,8 +512,8 @@ @@ -190,7 +44,7 @@ Index: tlpkg/TeXLive/TLPOBJ.pm } my @cmdline = ($tar, "--owner", "0", "--group", "0", "-c", "-f", "$destdir/$tarname", "--files-from=-"); unlink("$destdir/$containername"); -@@ -603,14 +610,16 @@ +@@ -603,20 +610,23 @@ } } @files; close ZIP; @@ -203,6 +57,7 @@ Index: tlpkg/TeXLive/TLPOBJ.pm + system($lzma, "--force", "-z", "$destdir/$tarname"); + } else { + tlwarn("Couldn't find $destdir/$tarname\n"); ++ return(0,0,""); + } } # compute the size @@ -213,11 +68,35 @@ Index: tlpkg/TeXLive/TLPOBJ.pm # cleaning up unlink("$tlpobjdir/$self->{'name'}.tlpobj"); rmdir("$tlpobjdir") if $removetlpobjdir; + chdir($cwd); + ddebug("Done $containername\n"); +- return($size,$m); ++ return($size,$m,"$destdir/$containername"); + } + + +@@ -1288,6 +1298,7 @@ + This is used to distribute packages which can be installed in any arbitrary + texmf tree (of other distributions, too). + ++Return values are the size, the md5sum, and the full name of the container. + + =item C<recompute_sizes($tltree)> + Index: tlpkg/TeXLive/TLMedia.pm =================================================================== ---- tlpkg/TeXLive/TLMedia.pm (revision 10611) +--- tlpkg/TeXLive/TLMedia.pm (revision 10633) +++ tlpkg/TeXLive/TLMedia.pm (working copy) -@@ -117,7 +117,6 @@ +@@ -86,6 +86,8 @@ + } + + # ++# returns a scalar (0) on error ++# returns a reference to a hash with actions on success + sub install_package { + my ($self, $pkg, $totlpdb, $nodepends, $nopostinstall, $fallbackmedia) = @_; + my $fromtlpdb = $self->tlpdb; +@@ -117,7 +119,6 @@ # even if opt_doc is false $real_opt_doc = 1; } @@ -225,3 +104,252 @@ Index: tlpkg/TeXLive/TLMedia.pm foreach my $h (@::install_packages_hook) { &$h("install: $package"); } +@@ -160,7 +161,7 @@ + } elsif (&media eq 'NET') { + $container = "$location/$Archive/$pkg.$DefaultContainerExtension"; + } +- $self->_install_package($container,\@installfiles,$totlpdb); ++ $self->_install_package($container,\@installfiles,$totlpdb) || return(0); + # if we are installing from CD 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') || ($media eq 'CD')) { +@@ -173,13 +174,13 @@ + ($pkg !~ m/\./) && $tlpobj->srcfiles) { + my $srccontainer = $container; + $srccontainer =~ s/(\.tar\.lzma|\.zip)$/.source$1/; +- $self->_install_package($srccontainer,\@installfiles,$totlpdb); ++ $self->_install_package($srccontainer,\@installfiles,$totlpdb) || return(0); + } + if ($container_doc_split && $real_opt_doc && + ($pkg !~ m/\./) && $tlpobj->docfiles) { + my $doccontainer = $container; + $doccontainer =~ s/(\.tar\.lzma|\.zip)$/.doc$1/; +- $self->_install_package($doccontainer,\@installfiles,$totlpdb); ++ $self->_install_package($doccontainer,\@installfiles,$totlpdb) || return(0); + } + } + # we don't want to have wrong information in the tlpdb, so remove the +@@ -245,6 +246,11 @@ + } + } + ++# ++# _install_package ++# actually does the installation work ++# returns 1 on success and 0 on error ++# + sub _install_package { + my ($self, $what, $filelistref, $totlpdb) = @_; + +@@ -258,7 +264,8 @@ + my $lzmadec = $::progs{'lzmadec'}; + my $tar = $::progs{'tar'}; + if (!defined($wget) || !defined($lzmadec) || !defined($tar)) { +- die "Programs have not been set up properly, strange!"; ++ tlwarn("Programs have not been set up properly, strange!\n"); ++ return(0); + } + + if (ref $what) { +@@ -296,7 +303,9 @@ + # we are installing from the NET + # download the file and put it into temp + if (!download_file($what, $lzmafile) || (! -r $lzmafile)) { +- die "Downloading $what did not succeed, please retry!"; ++ tlwarn("Downloading $what did not succeed, please retry!\n"); ++ unlink($tarfile, $lzmafile); ++ return(0); + } + } else { + # we are installing from CD +@@ -306,13 +315,22 @@ + debug("Un-lzmaing $lzmafile to $tarfile\n"); + system("$lzmadec < $lzmafile_quote > $tarfile_quote"); + if (! -f $tarfile) { +- die "Unpacking $lzmafile did not succeed, please retry!"; ++ tlwarn("Unpacking $lzmafile did not succeed, please retry!\n"); ++ unlink($tarfile, $lzmafile); ++ return(0); + } + debug("Unpacking $tarfile\n"); +- system($tar,"-x","-C",$target,"-f",$tarfile); ++ if (system($tar,"-x","-C",$target,"-f",$tarfile) != 0) { ++ tlwarn("Untarring $tarfile did not succeed, please retry!\n"); ++ unlink($tarfile, $lzmafile); ++ return(0); ++ } ++ # we are still here, so success! + unlink($tarfile, $lzmafile); ++ return(1); + } else { +- die "Don't know how to install $what!\n"; ++ tlwarn("Don't know how to install $what!\n"); ++ return(0); + } + } + +Index: texmf/scripts/texlive/tlmgr.pl +=================================================================== +--- texmf/scripts/texlive/tlmgr.pl (revision 10633) ++++ texmf/scripts/texlive/tlmgr.pl (working copy) +@@ -259,21 +259,20 @@ + my $tlp = $localtlpdb->get_package($pkg); + my %ret; + if (!defined($tlp)) { +- print "Package $pkg not present, cannot remove it!\n"; ++ tlwarn ("Package $pkg not present, cannot remove it!\n"); + } else { + if (!$force) { + # do some checking + my @needed = $localtlpdb->needed_by($pkg); + if (@needed) { +- print "$pkg: not removed, referenced in @needed\n"; ++ tlwarn ("$pkg: not removed, referenced in @needed\n"); + return; + } + } + if ($pkg =~ m/^texlive\.infra/) { +- log("Not removing $pkg, it is essential!\n"); ++ log ("Not removing $pkg, it is essential!\n"); + return; + } +- print "remove: $pkg\n"; + # we have to chdir to $localtlpdb->root + my $Master = $localtlpdb->root; + chdir ($Master) || die "chdir($Master) failed: $!"; +@@ -294,6 +293,7 @@ + foreach my $entry (@removals) { + rmdir $entry; + } ++ info ("remove $pkg\n"); + $localtlpdb->remove_package($pkg); + merge_into(\%ret, $tlp->make_return_hash_from_executes("disable")); + $ret{'mktexlsr'} = 1; +@@ -302,6 +302,7 @@ + if ($d eq "$pkg.ARCH") { + foreach my $a ($localtlpdb->available_architectures) { + if (defined($localtlpdb->get_package("$pkg.$a"))) { ++ info ("remove $pkg.$a\n"); + merge_into(\%ret, + &remove_package("$pkg.$a", $localtlpdb, $force)); + } +@@ -372,6 +373,7 @@ + # the rest will not be run in dry_run mode + $foo{'mktexlsr'} = 1; + } else { ++ info ("remove $pkg\n"); + merge_into(\%foo, &remove_package($pkg, $localtlpdb, $opt_force)); + } + if (keys %foo) { +@@ -387,6 +389,7 @@ + if ($opt_dry) { + print "remove: $d\n"; + } else { ++ info ("remove $d\n"); + merge_into(\%ret, &remove_package($d, $localtlpdb, $opt_force)); + } + $already_removed{$d} = 1; +@@ -410,6 +413,7 @@ + print "remove: $pkg\n"; + } else { + my %foo; ++ info ("remove $pkg\n"); + merge_into(\%foo, &remove_package($pkg, $localtlpdb, $opt_force)); + if (keys %foo) { + # removal was successful +@@ -677,6 +681,8 @@ + printf STDERR "$0: cannot find package $pkg\n"; + next; + } ++ my $unwind_package; ++ my $remove_unwind_container = 0; + my $rev = $tlp->revision; + my $mediatlp = $mediatlpdb->get_package($pkg); + if (!defined($mediatlp)) { +@@ -702,6 +708,7 @@ + my $tlp = $localtlpdb->get_package($pkg); + $tlp->make_container("lzma", $localtlpdb->root, + $opt_backupdir, "${pkg}.r" . $tlp->revision); ++ $unwind_package = "$opt_backupdir/${pkg}.r" . $tlp->revision . ".tar.lzma"; + } + } + if (win32() && ($pkg =~ m/$WinSpecialUpdatePackagesRegexp/)) { +@@ -757,10 +764,47 @@ + } + } + } else { +- print "update: $pkg (first remove old, then install new)\n"; ++ info("update: $pkg ... "); ++ if (!$unwind_package) { ++ # no backup was made, so let us create a temporary .tar file ++ # of the package ++ my $tlp = $localtlpdb->get_package($pkg); ++ my $root = $localtlpdb->root; ++ my $temp = "$root/temp"; ++ my ($s, $m, $fullname) = $tlp->make_container("tar", $root, $temp, ++ "${pkg}.r" . $tlp->revision); ++ if ($s <= 0) { ++ tlwarn("\nCreation of backup container of $pkg didn't succeed\n"); ++ tlwarn("I will not continue, either retry or call update --force\n"); ++ tlwarn("Exiting!\n"); ++ exit(1); ++ } ++ $remove_unwind_container = 1; ++ $unwind_package = "$fullname"; ++ } ++ # the remove_package should also remove empty dirs in case ++ # a dir is changed into a file + merge_into(\%ret, &remove_package($pkg, $localtlpdb, 1)); +- merge_into(\%ret, $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 0)); +- print "update: $pkg done\n"; ++ my $foo = $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 0); ++ if (ref $foo) { ++ # installation succeeded because we got a reference ++ merge_into (\%ret, $foo); ++ unlink($unwind_package) if $remove_unwind_container; ++ } else { ++ # install_package returned a scalare, so error! ++ # now in fact we should do some cleanup, removing files and ++ # dirs from the new package before re-installing the old one!!! ++ # TODO ++ tlwarn("\n\nInstallation of new version of $pkg did fail, trying to unwind!\n"); ++ if (TeXLive::TLMedia->_install_package("$unwind_package" , [] ,$localtlpdb)) { ++ tlwarn("Restoring old package state succeeded.\n"); ++ } else { ++ tlwarn("Restoring of old package did NOT succeed!\n"); ++ tlwarn("Best is to call tlmgr install $pkg and hope to get it right!\n"); ++ tlwarn("TODO TODO restoring of the tlpobj???\n"); ++ } ++ } ++ info("done\n"); + } + } + } elsif ($rev > $mediarev) { +@@ -813,6 +857,7 @@ + print "install: $pkg\n"; + } else { + # install the packages and run postinstall actions (that is the 0) ++ info("install: $pkg\n"); + merge_into(\%ret, $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 0)); + } + } +@@ -976,6 +1021,7 @@ + if ($opt_dry) { + print "Installing $pkg.$a\n"; + } else { ++ info("install: $pkg.$a\n"); + merge_into(\%ret, $tlmediasrc->install_package("$pkg.$a", $localtlpdb, 0, 0)); + } + } +@@ -984,8 +1030,11 @@ + } + if (TeXLive::TLUtils::member('win32', @todoarchs)) { + # install the necessary win32 stuff ++ info("install: bin-tlperl.win32\n"); + merge_into (\%ret, $tlmediasrc->install_package("bin-tlperl.win32", $localtlpdb, 1, 0)); ++ info("install: bin-tlgs.win32\n"); + merge_into (\%ret, $tlmediasrc->install_package("bin-tlgs.win32", $localtlpdb, 1, 0)); ++ info("install: bin-tlpsv.win32\n"); + merge_into (\%ret, $tlmediasrc->install_package("bin-tlpsv.win32", $localtlpdb, 1, 0)); + } + # update the option_archs list of installed archs |