From 6f1cf58a4edd4727649649549c5c2a2952ba91a6 Mon Sep 17 00:00:00 2001 From: Kevin Mihelich Date: Tue, 13 Aug 2019 13:58:29 +0000 Subject: [PATCH] added core/perl --- core/perl/CVE-2016-2381_duplicate_env.diff | 104 +++++++++ core/perl/PKGBUILD | 237 +++++++++++++++++++ core/perl/detect-old-perl-modules.hook | 10 + core/perl/detect-old-perl-modules.sh | 36 +++ core/perl/generate-rebuild-list.sh | 15 ++ core/perl/patchprov | 260 +++++++++++++++++++++ core/perl/perlbin.csh | 15 ++ core/perl/perlbin.fish | 10 + core/perl/perlbin.sh | 18 ++ core/perl/upgpkg | 4 + 10 files changed, 709 insertions(+) create mode 100644 core/perl/CVE-2016-2381_duplicate_env.diff create mode 100644 core/perl/PKGBUILD create mode 100644 core/perl/detect-old-perl-modules.hook create mode 100644 core/perl/detect-old-perl-modules.sh create mode 100755 core/perl/generate-rebuild-list.sh create mode 100755 core/perl/patchprov create mode 100644 core/perl/perlbin.csh create mode 100644 core/perl/perlbin.fish create mode 100755 core/perl/perlbin.sh create mode 100644 core/perl/upgpkg diff --git a/core/perl/CVE-2016-2381_duplicate_env.diff b/core/perl/CVE-2016-2381_duplicate_env.diff new file mode 100644 index 000000000..80adf62d2 --- /dev/null +++ b/core/perl/CVE-2016-2381_duplicate_env.diff @@ -0,0 +1,104 @@ +From 83e7ebed7afa79a2f50eca6b6330eae7c3a02d36 Mon Sep 17 00:00:00 2001 +From: Tony Cook +Date: Wed, 27 Jan 2016 11:52:15 +1100 +Subject: remove duplicate environment variables from environ + +If we see duplicate environment variables while iterating over +environ[]: + +a) make sure we use the same value in %ENV that getenv() returns. + +Previously on a duplicate, %ENV would have the last entry for the name +from environ[], but a typical getenv() would return the first entry. + +Rather than assuming all getenv() implementations return the first entry +explicitly call getenv() to ensure they agree. + +b) remove duplicate entries from environ + +Previously if there was a duplicate definition for a name in environ[] +setting that name in %ENV could result in an unsafe value being passed +to a child process, so ensure environ[] has no duplicates. + +Patch-Name: fixes/CVE-2016-2381_duplicate_env.diff +--- + perl.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++-- + 1 file changed, 49 insertions(+), 2 deletions(-) + +diff --git a/perl.c b/perl.c +index 80a76c2..ed25429 100644 +--- a/perl.c ++++ b/perl.c +@@ -4303,23 +4303,70 @@ S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env) + } + if (env) { + char *s, *old_var; ++ STRLEN nlen; + SV *sv; ++ HV *dups = newHV(); ++ + for (; *env; env++) { + old_var = *env; + + if (!(s = strchr(old_var,'=')) || s == old_var) + continue; ++ nlen = s - old_var; + + #if defined(MSDOS) && !defined(DJGPP) + *s = '\0'; + (void)strupr(old_var); + *s = '='; + #endif +- sv = newSVpv(s+1, 0); +- (void)hv_store(hv, old_var, s - old_var, sv, 0); ++ if (hv_exists(hv, old_var, nlen)) { ++ const char *name = savepvn(old_var, nlen); ++ ++ /* make sure we use the same value as getenv(), otherwise code that ++ uses getenv() (like setlocale()) might see a different value to %ENV ++ */ ++ sv = newSVpv(PerlEnv_getenv(name), 0); ++ ++ /* keep a count of the dups of this name so we can de-dup environ later */ ++ if (hv_exists(dups, name, nlen)) ++ ++SvIVX(*hv_fetch(dups, name, nlen, 0)); ++ else ++ (void)hv_store(dups, name, nlen, newSViv(1), 0); ++ ++ Safefree(name); ++ } ++ else { ++ sv = newSVpv(s+1, 0); ++ } ++ (void)hv_store(hv, old_var, nlen, sv, 0); + if (env_is_not_environ) + mg_set(sv); + } ++ if (HvKEYS(dups)) { ++ /* environ has some duplicate definitions, remove them */ ++ HE *entry; ++ hv_iterinit(dups); ++ while ((entry = hv_iternext_flags(dups, 0))) { ++ STRLEN nlen; ++ const char *name = HePV(entry, nlen); ++ IV count = SvIV(HeVAL(entry)); ++ IV i; ++ SV **valp = hv_fetch(hv, name, nlen, 0); ++ ++ assert(valp); ++ ++ /* try to remove any duplicate names, depending on the ++ * implementation used in my_setenv() the iteration might ++ * not be necessary, but let's be safe. ++ */ ++ for (i = 0; i < count; ++i) ++ my_setenv(name, 0); ++ ++ /* and set it back to the value we set $ENV{name} to */ ++ my_setenv(name, SvPV_nolen(*valp)); ++ } ++ } ++ SvREFCNT_dec_NN(dups); + } + #endif /* USE_ENVIRON_ARRAY */ + #endif /* !PERL_MICRO */ diff --git a/core/perl/PKGBUILD b/core/perl/PKGBUILD new file mode 100644 index 000000000..66965515f --- /dev/null +++ b/core/perl/PKGBUILD @@ -0,0 +1,237 @@ +# Maintainer: Florian Pritz +# Contributor: Angel Velasquez +# Contributor: kevin +# Contributor: judd +# Contributor: francois + +# ALARM: Kevin Mihelich +# - configure ARMv5 with -Dd_u32align +# https://rt.perl.org/Public/Bug/Display.html?id=133803 + +pkgname=perl +pkgver=5.30.0 +_baseversion="${pkgver%.*}" +pkgrel=3.1 +pkgdesc="A highly capable, feature-rich programming language" +arch=(x86_64) +license=('GPL' 'PerlArtistic') +url="https://www.perl.org" +groups=('base') +depends=('gdbm>=1.17' 'db' 'glibc') +# NOTE: This array is automatically generated by `./patchprov`. +# If you want to add entries, do so in the next array. +provides=('perl-archive-tar=2.32' + 'perl-attribute-handlers=1.01' + 'perl-autodie=2.29' + 'perl-autoloader=5.74' + 'perl-autouse=1.11' + 'perl-base=2.27' + 'perl-bignum=0.51' + 'perl-carp=1.50' + 'perl-compress-raw-bzip2=2.084' + 'perl-compress-raw-zlib=2.084' + 'perl-config-perl-v=0.32' + 'perl-constant=1.33' + 'perl-cpan-meta-requirements=2.140' + 'perl-cpan-meta-yaml=0.018' + 'perl-cpan-meta=2.150010' + 'perl-cpan=2.22' + 'perl-data-dumper=2.174' + 'perl-db_file=1.843' + 'perl-devel-ppport=3.52' + 'perl-devel-selfstubber=1.06' + 'perl-digest-md5=2.55' + 'perl-digest-sha=6.02' + 'perl-digest=1.17_01' + 'perl-dumpvalue=1.18' + 'perl-encode=3.01' + 'perl-encoding-warnings=0.13' + 'perl-env=1.04' + 'perl-experimental=0.020' + 'perl-exporter=5.73' + 'perl-extutils-cbuilder=0.280231' + 'perl-extutils-constant=0.25' + 'perl-extutils-install=2.14' + 'perl-extutils-makemaker=7.34' + 'perl-extutils-manifest=1.72' + 'perl-extutils-parsexs=3.40' + 'perl-file-fetch=0.56' + 'perl-file-path=2.16' + 'perl-file-temp=0.2309' + 'perl-filter-simple=0.95' + 'perl-filter-util-call=1.59' + 'perl-getopt-long=2.5' + 'perl-http-tiny=0.076' + 'perl-i18n-collate=1.02' + 'perl-i18n-langtags=0.43' + 'perl-if=0.0608' + 'perl-io-compress=2.084' + 'perl-io-socket-ip=0.39' + 'perl-io-zlib=1.10' + 'perl-io=1.40' + 'perl-ipc-cmd=1.02' + 'perl-ipc-sysv=2.07' + 'perl-json-pp=4.02' + 'perl-lib=0.65' + 'perl-libnet=3.11' + 'perl-locale-maketext-simple=0.21_01' + 'perl-locale-maketext=1.29' + 'perl-math-bigint-fastcalc=0.5008' + 'perl-math-bigint=1.999816' + 'perl-math-bigrat=0.2614' + 'perl-math-complex=1.5901' + 'perl-memoize=1.03_01' + 'perl-mime-base64=3.15' + 'perl-module-corelist=5.20190522' + 'perl-module-load-conditional=0.68' + 'perl-module-load=0.34' + 'perl-module-loaded=0.08' + 'perl-module-metadata=1.000036' + 'perl-net-ping=2.71' + 'perl-params-check=0.38' + 'perl-parent=0.237' + 'perl-pathtools=3.78' + 'perl-perl-ostype=1.010' + 'perl-perlfaq=5.20190126' + 'perl-perlio-via-quotedprint=0.08' + 'perl-pod-checker=1.73' + 'perl-pod-escapes=1.07' + 'perl-pod-parser=1.63' + 'perl-pod-perldoc=3.2801' + 'perl-pod-simple=3.35' + 'perl-pod-usage=1.69' + 'perl-podlators=5.006' + 'perl-safe=2.40' + 'perl-scalar-list-utils=1.50' + 'perl-search-dict=1.07' + 'perl-selfloader=1.25' + 'perl-socket=2.027' + 'perl-storable=3.15' + 'perl-sys-syslog=0.35' + 'perl-term-ansicolor=4.06' + 'perl-term-cap=1.17' + 'perl-term-complete=1.403' + 'perl-term-readline=1.17' + 'perl-test-harness=3.42' + 'perl-test-simple=1.302162' + 'perl-test=1.31' + 'perl-text-abbrev=1.02' + 'perl-text-balanced=2.03' + 'perl-text-parsewords=3.30' + 'perl-text-tabs=2013.0523' + 'perl-thread-queue=3.13' + 'perl-thread-semaphore=2.13' + 'perl-threads-shared=1.60' + 'perl-threads=2.22' + 'perl-tie-file=1.02' + 'perl-tie-refhash=1.39' + 'perl-time-hires=1.9760' + 'perl-time-local=1.28' + 'perl-time-piece=1.33' + 'perl-unicode-collate=1.27' + 'perl-unicode-normalize=1.26' + 'perl-version=0.9924' + 'perl-xsloader=0.30') +# Add your own provides here +provides=(${provides[@]}) +source=(https://www.cpan.org/src/5.0/perl-${pkgver}.tar.xz + https://rt.perl.org/Public/Ticket/Attachment/1640272/838796/0001-perl-134194-fix-parsing-supplemental-groups-from.patch + perlbin.sh + perlbin.csh + perlbin.fish + detect-old-perl-modules.sh + detect-old-perl-modules.hook) +options=('makeflags' '!purge' 'emptydirs') +sha512sums=('68a295eccd64debd9d6a10f0d5577f872a19ad8c2d702798f6b0f45b8c3af6ab3230768056e2131e9e2e2506d1035b27cfd627c845e32263fe448649c4b98ae9' + '0737f8c40fb5efc024861de52a6a76f537f7d862575e980b2f9c68ebf9a4b5186fba92efb5244ea95f212bcf0ade915ce14c44a33cd7d04d79a08f7bc9dd37b7' + '46724344828e7f86e016f9c8d588bf52b2e764e65e0acc1a38899a530c99bc6e4fd8b46fa0d4bbd685aa2074dd5bcbf9029ac3bb3f2d0ee9adfc4f6c0745f373' + 'fc1344a02c741d61af6f6b5967f29cc6f43c2059761522b150261924dd7e1989da5254c03ffa0627accd9af01bc152edd24e84a6b59579acb9ee1900b6ce9383' + '881e2efe05ba818cd7300f126800b56bb0685cb5c9c5fb7e67ef6aaf5abd17d2391a979d5d16d109c5111f4b35504ba83d19b0e6eda4431e8421fcbea19d2f1a' + 'bd48af7a6209f2ad51aa1747a7238ecb11607a53f61460d873202bf14b55c3b7dd6f66f4a9f2cac8a24240313789a9a44dbc81b73587de46a6b1866bdfca5e26' + '6b5b2ba606d443da22c6c1a754829abd36f3fdfef1089bcf06c8f9db0217f2c2f02ebc14958ffa7afe618c9a80bd1025e76704f67466c0c3db7d40ef2c0e56b3') +# https://www.cpan.org/src/5.0/perl-$pkgver.tar.xz.sha256.txt + +prepare() { + cd ${srcdir}/${pkgname}-${pkgver} + + patch -p1 -i "$srcdir/0001-perl-134194-fix-parsing-supplemental-groups-from.patch" +} + +build() { + cd ${srcdir}/${pkgname}-${pkgver} + + if [ "${CARCH}" = "x86_64" ]; then + # for x86_64 + arch_opts="-Dcccdlflags='-fPIC'" + else + # for i686 + arch_opts="" + fi + + [[ $CARCH == "arm" ]] && CONFIG="-Dd_u32align" + ./Configure -des -Dusethreads -Duseshrplib -Doptimize="${CFLAGS}" \ + -Dprefix=/usr -Dvendorprefix=/usr \ + -Dprivlib=/usr/share/perl5/core_perl \ + -Darchlib=/usr/lib/perl5/$_baseversion/core_perl \ + -Dsitelib=/usr/share/perl5/site_perl \ + -Dsitearch=/usr/lib/perl5/$_baseversion/site_perl \ + -Dvendorlib=/usr/share/perl5/vendor_perl \ + -Dvendorarch=/usr/lib/perl5/$_baseversion/vendor_perl \ + -Dscriptdir=/usr/bin/core_perl \ + -Dsitescript=/usr/bin/site_perl \ + -Dvendorscript=/usr/bin/vendor_perl \ + -Dinc_version_list=none \ + -Dman1ext=1perl -Dman3ext=3perl ${arch_opts} \ + -Dlddlflags="-shared ${LDFLAGS}" -Dldflags="${LDFLAGS}" $CONFIG + make +} + +check() { + cd ${srcdir}/${pkgname}-${pkgver} + TEST_JOBS=$(echo $MAKEFLAGS | sed 's/.*-j\([0-9][0-9]*\).*/\1/') make test_harness +# make test +} + +package() { + cd ${srcdir}/${pkgname}-${pkgver} + make DESTDIR="$pkgdir" install + + ### Perl Settings ### + # Change man page extensions for site and vendor module builds. + # Set no mail address since bug reports should go to the bug tracker + # and not someone's email. + sed -e '/^man1ext=/ s/1perl/1p/' -e '/^man3ext=/ s/3perl/3pm/' \ + -e "/^cf_email=/ s/'.*'/''/" \ + -e "/^perladmin=/ s/'.*'/''/" \ + -i ${pkgdir}/usr/lib/perl5/$_baseversion/core_perl/Config_heavy.pl + + ### CPAN Settings ### + # Set CPAN default config to use the site directories. + sed -e '/(makepl_arg =>/ s/""/"INSTALLDIRS=site"/' \ + -e '/(mbuildpl_arg =>/ s/""/"installdirs=site"/' \ + -i ${pkgdir}/usr/share/perl5/core_perl/CPAN/FirstTime.pm + + # Profile script to set paths to perl scripts. + install -D -m644 ${srcdir}/perlbin.sh \ + ${pkgdir}/etc/profile.d/perlbin.sh + # Profile script to set paths to perl scripts on csh. (FS#22441) + install -D -m644 ${srcdir}/perlbin.csh \ + ${pkgdir}/etc/profile.d/perlbin.csh + # Profile script to set paths to perl scripts on fish. (FS#51191) + install -D -m 755 "$srcdir/perlbin.fish" \ + "$pkgdir/usr/share/fish/vendor_conf.d/perlbin.fish" + + # Add the dirs so new installs will already have them in PATH once they + # install their first perl programm + install -d -m755 "$pkgdir/usr/bin/vendor_perl" + install -d -m755 "$pkgdir/usr/bin/site_perl" + + #(cd ${pkgdir}/usr/bin; mv perl${pkgver} perl) + rm "$pkgdir/usr/bin/perl$pkgver" + + install -D -m755 -t "$pkgdir/usr/share/libalpm/scripts" "$srcdir/detect-old-perl-modules.sh" + install -D -m644 -t "$pkgdir/usr/share/libalpm/hooks" "$srcdir/detect-old-perl-modules.hook" + + find $pkgdir -name perllocal.pod -delete + find $pkgdir -name .packlist -delete +} diff --git a/core/perl/detect-old-perl-modules.hook b/core/perl/detect-old-perl-modules.hook new file mode 100644 index 000000000..5ff80d1b4 --- /dev/null +++ b/core/perl/detect-old-perl-modules.hook @@ -0,0 +1,10 @@ +[Trigger] +Operation = Install +Operation = Upgrade +Type = File +Target = usr/lib/perl5/*/ + +[Action] +Description = Warn about old perl modules +When = PostTransaction +Exec = /usr/share/libalpm/scripts/detect-old-perl-modules.sh diff --git a/core/perl/detect-old-perl-modules.sh b/core/perl/detect-old-perl-modules.sh new file mode 100644 index 000000000..cdc8df3a5 --- /dev/null +++ b/core/perl/detect-old-perl-modules.sh @@ -0,0 +1,36 @@ +#!/bin/bash + +basedir=/usr/lib/perl5 +perlver=$(perl -e '$v = $^V->{version}; print $v->[0].".".($v->[1]);') + +dir_empty() { + local dir=$1 + [[ $(find $dir -maxdepth 0 -empty -exec echo empty \;) = "empty" ]] && return 0 || return 1 +} + +print_unowned_files() { + local dir=$1 + LC_ALL=C find "$dir" -type f -exec pacman -Qqo {} + |& sed -n 's/^error: No package owns \(.*\)$/\1/p' +} + +for dir in "$basedir/"*; do + if [[ "${dir##*/}" != "$perlver" ]]; then + if [[ -d "$dir" ]] && ! dir_empty "$dir"; then + pkgcount=$(pacman -Qqo "$dir" | wc -l) + if ((pkgcount > 0)); then + printf "WARNING: '%s' contains data from at least %d packages which will NOT be used by the installed perl interpreter.\n" "$dir" "$pkgcount" + printf " -> Run the following command to get a list of affected packages: pacman -Qqo '%s'\n" "$dir" + fi + + unowned_count=$(print_unowned_files "$dir" | wc -l) + if ((unowned_count > 0)); then + printf "WARNING: %d file(s) in %s are not tracked by pacman and need to be rebuilt.\n" "$unowned_count" "$dir" + printf " -> These were most likely installed directly by cpan or a similar tool.\n" + printf " Run the following command to get a list of these files:\n" + printf " LC_ALL=C find \"%s\" -type f -exec pacman -Qqo {} + |& sed -n 's/^error: No package owns \(.*\)$/\\\1/p'\n" "$dir" + fi + fi + fi +done + + diff --git a/core/perl/generate-rebuild-list.sh b/core/perl/generate-rebuild-list.sh new file mode 100755 index 000000000..ddf54c4a6 --- /dev/null +++ b/core/perl/generate-rebuild-list.sh @@ -0,0 +1,15 @@ +#!/bin/bash + +set -euo pipefail + +echo "vim" + +pkgfile -rd "^/usr/lib/perl5/" | sed 's#^.*/##' | sort -u + +for repo in core extra community multilib; do + ssh dragon.archlinux.org sogrep "$repo" libperl.so +done + +# this one is optional +#pkgfile -r '^/usr/share/perl5/' | sed 's#^.*/##' | sort -u + diff --git a/core/perl/patchprov b/core/perl/patchprov new file mode 100755 index 000000000..183feb3ca --- /dev/null +++ b/core/perl/patchprov @@ -0,0 +1,260 @@ +#!/usr/bin/perl +## +## Name: +## patchprov +## +## Description: +## Patch the provides list in the perl package PKGBUILD. Scan the appropriate +## directories under the perl source tree for directories containing dists +## similar to CPAN dists. Search the files in the distributions for VERSION +## strings, which are perl expressions. Filters these version strings through +## the perl interpreter, then transform the dist. names and versions into +## package names and versions. Finally, we cut out the "provides" array from the +## PKGBUILD and replace it with the newer version. +## +## Usage: +## patchprov [path to perl source tree] [path to PKGBUILD] +## +## Caveats: +## The path code is not platform independent and will only work in POSIX. +## +## Changelog: +## 06/10/14 JD Rewrite from scratch for perl 5.20.0 and ArchLinux. +## +## Authors: +## Justin "juster" Davis +## + +use warnings; +use strict; + +sub err +{ + print STDERR "patchprov: error: @_\n"; + exit 1; +} + +## Extract the dist. name from its containing directory. +sub path_dist +{ + my($path) = @_; + $path =~ s{^.*/}{}; + return $path; +} + +## Create a path like $path/lib/Foo/Bar.pm for Foo::Bar. +sub lib_modpath +{ + my($path, $modname) = @_; + $modname =~ s{::}{/}g; + return "$path/lib/$modname.pm"; +} + +## Create a path to a file in the containing directory, named after +## the last segment of the module name, with suffix attached. +sub dumb_modpath +{ + my($path, $modname, $suffix) = @_; + $modname =~ s{^.*::}{}; + return "$path/$modname$suffix"; +} + +## Find a source file contained in the directory that we can scrape the +## perl versions string from. +my %distmods = ( + 'PathTools' => 'Cwd', + 'Scalar-List-Utils' => 'List::Util', + 'IO-Compress' => 'IO::Compress::Gzip', +); +sub dist_srcpath +{ + my($path) = @_; + my $distname = path_dist($path); + my $modname; + if(exists $distmods{$distname}){ + $modname = $distmods{$distname}; + }else{ + $modname = $distname; + $modname =~ s/-/::/g; + } + my @srcpaths = ( + lib_modpath($path, $modname), + dumb_modpath($path, $modname, '.pm'), + dumb_modpath($path, $modname, '_pm.PL'), + dumb_modpath($path, '__'.$modname.'__', '.pm'), + "$path/VERSION", # for podlators + ); + for my $src (@srcpaths){ + return $src if(-f $src); + } + return undef; +} + +## Scrape the version string for the module file or Makefile.PL. +sub scrape_verln +{ + my($srcpath) = @_; + open my $fh, '<', $srcpath or die "open: $!"; + while(my $ln = <$fh>){ + if($ln =~ s/^.*VERSION *=>? *//){ + close $fh; + return $ln; + } + } + close $fh; + err("failed to find VERSION in $srcpath"); +} + +## Scrape the version string from the module source file. +sub scrape_modver +{ + my($srcpath) = @_; + return scrape_verln($srcpath); +} + +## Scrape the version string from the Makefile.PL. (for libnet) +sub scrape_mkplver +{ + my($srcpath) = @_; + my $verln = scrape_verln($srcpath); + $verln =~ s/,/;/; + return $verln; +} + +## Scrape the version string from a file inside the dist dir. +sub distpath_ver +{ + my($distpath) = @_; + my $srcpath = dist_srcpath($distpath); + my $mkplpath = "$distpath/Makefile.PL"; + if(defined $srcpath){ + return scrape_modver($srcpath); + }elsif(-f $mkplpath){ + return scrape_mkplver($mkplpath); + }else{ + err("failed to scrape version from $distpath"); + } +} + +## Search the base path for the dist dirs and extract their respective +## version strings. +sub find_distvers +{ + my($basepath) = @_; + opendir my $dh, $basepath or die "opendir: $!"; + my @dirs = grep { -d $_ } map { "$basepath/$_" } grep { !/^[.]/ } readdir $dh; + closedir $dh; + + my @distvers; + for my $dpath (@dirs){ + push @distvers, [ path_dist($dpath), distpath_ver($dpath) ]; + } + return @distvers; +} + +## Maps an aref of dist name/perl version strings (perl expressions) to +## a package name and version string suitable for a PKGBUILD. +sub pkgspec +{ + my($dist, $ver) = @$_; + $dist =~ tr/A-Z/a-z/; + $ver = eval $ver; + return "perl-$dist=$ver"; +} + +## Searches the perl source dir provided for a list of packages which +## correspond to the core distributions bundled within in. +sub perlcorepkgs +{ + my($perlpath) = @_; + my @dirs = ("$perlpath/cpan", "$perlpath/dist"); + my @provs; + for my $d (@dirs){ + if(!-d $d){ + err("$d is not a valid directory"); + } + push @provs, map pkgspec, find_distvers($d); + } + return @provs; +} + +## Formats the provided lines into a neatly formatted bash array. The first arg +## is the name of the bash variable to assign it to. +sub basharray +{ + my $vname = shift; + + ## Sort entries and surround with quotes. + my @lns = sort map { qq{'$_'} } @_; + $lns[0] = "$vname=($lns[0]"; + + ## Indent lines for OCD geeks. + if(@lns > 1){ + my $ind = length($vname) + 2; + splice @lns, 1, @lns-1, + map { (' ' x $ind) . $_ } @lns[1 .. $#lns]; + } + + $lns[$#lns] .= ')'; + return map { "$_\n" } @lns; +} + +## Patch the PKGBUILD at the given path with a new provides array, overwriting +## the old one. +sub patchpb +{ + my $pbpath = shift; + open my $fh, '<', $pbpath or die "open: $!"; + my @lines = <$fh>; + close $fh; + + my($i, $j); + for($i = 0; $i < @lines; $i++){ + last if($lines[$i] =~ /^provides=/); + } + if($i == @lines){ + err("failed to find provides array in PKGBUILD"); + } + for($j = $i; $j < @lines; $j++){ + last if($lines[$j] =~ /[)]/); + } + if($j == @lines){ + err("failed to find end of provides array"); + } + + splice @lines, $i, $j-$i+1, + basharray('provides', grep { !/win32|next/ } @_); + + ## Avoid corrupting the existing PKGBUILD in case of a crash, etc. + if(-f "$pbpath.$$"){ + err("pbpath.$$ temporary file already exists, please remove it."); + } + open $fh, '>', "$pbpath.$$" or die "open: $!"; + print $fh @lines; + close $fh or die "close: $!"; + rename "$pbpath.$$", "$pbpath" or die "rename: $!"; + + return; +} + +## Program entrypoint. +sub main +{ + if(@_ < 2){ + print STDERR "usage: $0 [perl source path] [PKGBUILD path]\n"; + exit 2; + } + my($perlpath, $pbpath) = @_; + if(!-f $pbpath){ + err("$pbpath is not a valid file."); + }elsif(!-d $perlpath){ + err("$perlpath is not a valid directory."); + }else{ + patchpb($pbpath, perlcorepkgs($perlpath)); + } + exit 0; +} + +main(@ARGV); + +# EOF diff --git a/core/perl/perlbin.csh b/core/perl/perlbin.csh new file mode 100644 index 000000000..fccecbdf5 --- /dev/null +++ b/core/perl/perlbin.csh @@ -0,0 +1,15 @@ +# Set path to perl scriptdirs if they exist +# https://wiki.archlinux.org/index.php/Perl_Policy#Binaries_and_scripts +# Added /usr/bin/*_perl dirs for scripts +# Remove /usr/lib/perl5/*_perl/bin in next release + +[ -d /usr/bin/site_perl ] && setenv PATH ${PATH}:/usr/bin/site_perl +[ -d /usr/lib/perl5/site_perl/bin ] && setenv PATH ${PATH}:/usr/lib/perl5/site_perl/bin + +[ -d /usr/bin/vendor_perl ] && setenv PATH ${PATH}:/usr/bin/vendor_perl +[ -d /usr/lib/perl5/vendor_perl/bin ] && setenv PATH ${PATH}:/usr/lib/perl5/vendor_perl/bin + +[ -d /usr/bin/core_perl ] && setenv PATH ${PATH}:/usr/bin/core_perl + +# If you have modules in non-standard directories you can add them here. +#export PERLLIB=dir1:dir2 diff --git a/core/perl/perlbin.fish b/core/perl/perlbin.fish new file mode 100644 index 000000000..b9cff07a4 --- /dev/null +++ b/core/perl/perlbin.fish @@ -0,0 +1,10 @@ +# Set path to perl scriptdirs if they exist +# https://wiki.archlinux.org/index.php/Perl_Policy#Binaries_and_scripts + +if status --is-login + for perldir in /usr/bin/site_perl /usr/bin/vendor_perl /usr/bin/core_perl + if test -d $perldir; and not contains $perldir $PATH + set PATH $PATH $perldir + end + end +end diff --git a/core/perl/perlbin.sh b/core/perl/perlbin.sh new file mode 100755 index 000000000..7e38f2047 --- /dev/null +++ b/core/perl/perlbin.sh @@ -0,0 +1,18 @@ +# Set path to perl scriptdirs if they exist +# https://wiki.archlinux.org/index.php/Perl_Policy#Binaries_and_scripts +# Added /usr/bin/*_perl dirs for scripts +# Remove /usr/lib/perl5/*_perl/bin in next release + +[ -d /usr/bin/site_perl ] && PATH=$PATH:/usr/bin/site_perl +[ -d /usr/lib/perl5/site_perl/bin ] && PATH=$PATH:/usr/lib/perl5/site_perl/bin + +[ -d /usr/bin/vendor_perl ] && PATH=$PATH:/usr/bin/vendor_perl +[ -d /usr/lib/perl5/vendor_perl/bin ] && PATH=$PATH:/usr/lib/perl5/vendor_perl/bin + +[ -d /usr/bin/core_perl ] && PATH=$PATH:/usr/bin/core_perl + +export PATH + +# If you have modules in non-standard directories you can add them here. +#export PERLLIB=dir1:dir2 + diff --git a/core/perl/upgpkg b/core/perl/upgpkg new file mode 100644 index 000000000..6a3860717 --- /dev/null +++ b/core/perl/upgpkg @@ -0,0 +1,4 @@ +upgpkg_build() { + makepkg -o + ./patchprov src/perl-$pkgver PKGBUILD +}