# With an optional arg specifying the root of a CPAN mirror, outputs the
# %upstream and %bug_tracker hashes too.
+use autodie;
use strict;
use warnings;
+no warnings 'experimental::autoderef';
use File::Find;
use ExtUtils::MM_Unix;
use version;
use File::Spec;
use Parse::CPAN::Meta;
use IPC::Cmd 'can_run';
+use HTTP::Tiny;
+use IO::Uncompress::Gunzip;
my $corelist_file = 'dist/Module-CoreList/lib/Module/CoreList.pm';
+my $utils_file = 'dist/Module-CoreList/lib/Module/CoreList/Utils.pm';
+my $pod_file = 'dist/Module-CoreList/lib/Module/CoreList.pod';
my %lines;
my %module_to_file;
die "Must be run from the root of a clean perl tree\n";
}
-open( my $corelist_fh, '<', $corelist_file ) || die "Could not open $corelist_file: $!";
+open( my $corelist_fh, '<', $corelist_file );
my $corelist = join( '', <$corelist_fh> );
+close $corelist_fh;
+
+unless (
+ $corelist =~ /^%released \s* = \s* \(
+ .*?
+ $perl_vnum \s* => \s* .*?
+ \);/ismx
+ )
+{
+ warn "Adding $perl_vnum to the list of released perl versions. Please consider adding a release date.\n";
+ $corelist =~ s/^(%released \s* = \s* .*?) ( \) )
+ /$1 $perl_vnum => '????-??-??',\n $2/ismx;
+}
if ($cpan) {
my $modlistfile = File::Spec->catfile( $cpan, 'modules', '02packages.details.txt' );
my $fh;
if ( -e $modlistfile ) {
warn "Reading the module list from $modlistfile";
- open $fh, '<', $modlistfile or die "Couldn't open $modlistfile: $!";
+ open $fh, '<', $modlistfile;
} elsif ( -e $modlistfile . ".gz" ) {
my $zcat = can_run('gzcat') || can_run('zcat') or die "Can't find gzcat or zcat";
warn "Reading the module list from $modlistfile.gz";
- open $fh, '-|', "$zcat $modlistfile.gz" or die "Couldn't zcat $modlistfile.gz: $!";
+ open $fh, '-|', "$zcat $modlistfile.gz";
} else {
warn "About to fetch 02packages from ftp.funet.fi. This may take a few minutes\n";
- $content = fetch_url('http://ftp.funet.fi/pub/CPAN/modules/02packages.details.txt');
- unless ($content) {
+ my $gzipped_content = fetch_url('http://ftp.funet.fi/pub/CPAN/modules/02packages.details.txt.gz');
+ unless ($gzipped_content) {
die "Unable to read 02packages.details.txt from either your CPAN mirror or ftp.funet.fi";
}
+ IO::Uncompress::Gunzip::gunzip(\$gzipped_content, \$content, Transparent => 0)
+ or die "Can't gunzip content: $IO::Uncompress::Gunzip::GunzipError";
}
if ( $fh and !$content ) {
$module =~ s{^B/O}{O},
$module =~ s{^Devel-PPPort}{Devel},
$module =~ s{^libnet/}{},
+ $module =~ s{^PathTools/}{},
$module =~ s{^Encode/encoding}{encoding},
$module =~ s{^IPC-SysV/}{IPC/},
$module =~ s{^MIME-Base64/QuotedPrint}{MIME/QuotedPrint},
- $module =~ s{^(?:DynaLoader|Errno|Opcode)/}{},
+ $module =~ s{^(?:DynaLoader|Errno|Opcode|XSLoader)/}{},
+ $module =~ s{^Sys-Syslog/win32}{Sys-Syslog},
+ $module =~ s{^Time-Piece/Seconds}{Time/Seconds},
);
- $module =~ s{^vms/ext}{VMS};
$module =~ s{^lib/}{}g;
$module =~ s{/}{::}g;
$module =~ s{-}{::}g;
$lines{$module} = $version;
$module_to_file{$module} = $File::Find::name;
},
- 'vms/ext',
'symbian/ext',
'lib',
'ext',
'dist'
);
--e 'configpm' and $lines{Config} = 'undef';
+-e 'configpm' and $lines{Config} = "$]";
if ( open my $ucdv, "<", "lib/unicore/version" ) {
chomp( my $ucd = <$ucdv> );
close $ucdv;
}
+my $delta_data = make_corelist_delta(
+ $perl_vnum,
+ \%lines,
+ \%Module::CoreList::version
+);
+
my $versions_in_release = " " . $perl_vnum . " => {\n";
-foreach my $key ( sort keys %lines ) {
- $versions_in_release .= sprintf "\t%-24s=> %s,\n", "'$key'", $lines{$key};
+$versions_in_release .= " delta_from => $delta_data->{delta_from},\n";
+$versions_in_release .= " changed => {\n";
+foreach my $key (sort keys $delta_data->{changed}) {
+ $versions_in_release .= sprintf " %-24s=> %s,\n", "'$key'",
+ defined $delta_data->{changed}{$key} ? "'"
+ . $delta_data->{changed}{$key} . "'" : "undef";
}
+$versions_in_release .= " },\n";
+$versions_in_release .= " removed => {\n";
+for my $key (sort keys($delta_data->{removed} || {})) {
+ $versions_in_release .= sprintf " %-24s=> %s,\n", "'$key'", 1;
+}
+$versions_in_release .= " }\n";
$versions_in_release .= " },\n";
-$corelist =~ s/^(%version\s*=\s*.*?)(^\);)$/$1$versions_in_release$2/xism;
+$corelist =~ s/^(%delta\s*=\s*.*?)^\s*$perl_vnum\s*=>\s*{.*?},\s*(^\);)$/$1$2/ism;
+$corelist =~ s/^(%delta\s*=\s*.*?)(^\);)$/$1$versions_in_release$2/ism;
exit unless %modlist;
# data by "Module", which is really a dist.
my $file_to_M = files_to_modules( values %module_to_file );
+sub slurp_utf8($) {
+ open my $fh, "<:utf8", "$_[0]"
+ or die "can't open $_[0] for reading: $!";
+ return do { local $/; <$fh> };
+}
+
+sub parse_cpan_meta($) {
+ return Parse::CPAN::Meta->${
+ $_[0] =~ /\A\x7b/ ? \"load_json_string" : \"load_yaml_string"
+ }($_[0]);
+}
+
my %module_to_upstream;
my %module_to_dist;
my %dist_to_meta_YAML;
while ( my ( $module, $file ) = each %module_to_file ) {
my $M = $file_to_M->{$file};
next unless $M;
- next if $Modules{$M}{MAINTAINER} eq 'p5p';
+ next if $Modules{$M}{MAINTAINER} && $Modules{$M}{MAINTAINER} eq 'P5P';
$module_to_upstream{$module} = $Modules{$M}{UPSTREAM};
$module_to_deprecated{$module} = 1 if $Modules{$M}{DEPRECATED};
next
if defined $module_to_upstream{$module}
- && $module_to_upstream{$module} =~ /^(?:blead|first-come)$/;
+ && $module_to_upstream{$module} eq 'blead';
my $dist = $modlist{$module};
unless ($dist) {
warn "Can't find a distribution for $module\n";
# Like it or lump it, this has to be Unix format.
my $meta_YAML_path = "authors/id/$dist";
- $meta_YAML_path =~ s/(?:tar\.gz|tar\.bz2|zip)$/meta/ or die "$meta_YAML_path";
+ $meta_YAML_path =~ s/(?:tar\.gz|tar\.bz2|zip|tgz)$/meta/
+ or die "ERROR: bad meta YAML path: '$meta_YAML_path'";
my $meta_YAML_url = 'http://ftp.funet.fi/pub/CPAN/' . $meta_YAML_path;
if ( -e "$cpan/$meta_YAML_path" ) {
- $dist_to_meta_YAML{$dist} = Parse::CPAN::Meta::LoadFile( $cpan . "/" . $meta_YAML_path );
+ $dist_to_meta_YAML{$dist} = parse_cpan_meta(slurp_utf8( $cpan . "/" . $meta_YAML_path ));
} elsif ( my $content = fetch_url($meta_YAML_url) ) {
unless ($content) {
warn "Failed to fetch $meta_YAML_url\n";
next;
}
- eval { $dist_to_meta_YAML{$dist} = Parse::CPAN::Meta::Load($content); };
+ eval { $dist_to_meta_YAML{$dist} = parse_cpan_meta($content); };
if ( my $err = $@ ) {
warn "$meta_YAML_path: ".$err;
next;
$corelist =~ s/^%upstream .*? ;$/$upstream_stanza/ismx;
# Deprecation generation
-my $deprecated_stanza = " " . $perl_vnum . " => {\n";
-foreach my $module ( sort keys %module_to_deprecated ) {
- my $deprecated = defined $module_to_deprecated{$module} ? "'$module_to_deprecated{$module}'" : 'undef';
- $deprecated_stanza .= sprintf "\t%-24s=> %s,\n", "'$module'", $deprecated;
+{
+ my $delta_data = make_corelist_delta(
+ $perl_vnum,
+ \%module_to_deprecated,
+ do { no warnings 'once'; \%Module::CoreList::deprecated },
+ );
+
+ my $deprecated_stanza = " " . $perl_vnum . " => {\n";
+ $deprecated_stanza .= " delta_from => $delta_data->{delta_from},\n";
+ $deprecated_stanza .= " changed => {\n";
+ foreach my $key (sort keys $delta_data->{changed}) {
+ $deprecated_stanza .= sprintf " %-24s=> %s,\n", "'$key'",
+ defined $delta_data->{changed}{$key} ? "'"
+ . $delta_data->{changed}{$key} . "'" : "undef";
+ }
+ $deprecated_stanza .= " },\n";
+ $deprecated_stanza .= " removed => {\n";
+ for my $key (sort keys($delta_data->{removed} || {})) {
+ $deprecated_stanza .= sprintf " %-24s=> %s,\n", "'$key'", 1;
+ }
+ $deprecated_stanza .= " }\n";
+ $deprecated_stanza .= " },\n";
+
+ $corelist =~ s/^(%deprecated\s*=\s*.*?)^\s*$perl_vnum\s*=>\s*{.*?},\s*(^\);)$/$1$2/ism;
+ $corelist =~ s/^(%deprecated\s*=\s*.*?)(^\);)$/$1$deprecated_stanza$2/xism;
}
-$deprecated_stanza .= " },\n";
-$corelist =~ s/^(%deprecated\s*=\s*.*?)(^\);)$/$1$deprecated_stanza$2/xism;
my $tracker = "%bug_tracker = (\n";
foreach my $module ( sort keys %module_to_upstream ) {
my $upstream = defined $module_to_upstream{$module};
next
- if defined $upstream
- and $upstream eq 'blead' || $upstream eq 'first-come';
+ if defined $upstream and $upstream eq 'blead';
my $bug_tracker;
my $dist = $module_to_dist{$module};
$bug_tracker = $dist_to_meta_YAML{$dist}->{resources}{bugtracker}
if $dist;
+ $bug_tracker = $bug_tracker->{web} if ref($bug_tracker) eq "HASH";
- $bug_tracker = defined $bug_tracker ? "'$bug_tracker'" : 'undef';
+ $bug_tracker = defined $bug_tracker ? quote($bug_tracker) : 'undef';
next if $bug_tracker eq "'http://rt.perl.org/perlbug/'";
$tracker .= sprintf " %-24s=> %s,\n", "'$module'", $bug_tracker;
}
$corelist =~ s/^%bug_tracker .*? ;/$tracker/eismx;
-unless ( $corelist =~ /and $perl_vstring releases of perl/ ) {
+write_corelist($corelist,$corelist_file);
+
+open( my $pod_fh, '<', $pod_file );
+my $pod = join( '', <$pod_fh> );
+
+unless ( $pod =~ /and $perl_vstring releases of perl/ ) {
warn "Adding $perl_vstring to the list of perl versions covered by Module::CoreList\n";
- $corelist =~ s/\s*and (.*?) releases of perl/, $1 and $perl_vstring releases of perl/ism;
+ $pod =~ s/(currently\s+covers\s+(?:.*?))\s*and\s+(.*?)\s+releases\s+of\s+perl/$1, $2 and $perl_vstring releases of perl/ism;
}
-unless (
- $corelist =~ /^%released \s* = \s* \(
- .*?
- $perl_vnum => .*?
- \);/ismx
- )
-{
- warn "Adding $perl_vnum to the list of released perl versions. Please consider adding a release date.\n";
- $corelist =~ s/^(%released \s* = \s* .*?) ( \) )
- /$1 $perl_vnum => '????-??-??',\n $2/ismx;
+write_corelist($pod,$pod_file);
+
+open( my $utils_fh, '<', $utils_file );
+my $utils = join( '', <$utils_fh> );
+close $utils_fh;
+
+my %utils = map { ( $_ => 1 ) } parse_utils_lst();
+
+my $delta_utils = make_coreutils_delta($perl_vnum, \%utils);
+
+my $utilities_in_release = " " . $perl_vnum . " => {\n";
+$utilities_in_release .= " delta_from => $delta_utils->{delta_from},\n";
+$utilities_in_release .= " changed => {\n";
+foreach my $key (sort keys $delta_utils->{changed}) {
+ $utilities_in_release .= sprintf " %-24s=> %s,\n", "'$key'",
+ defined $delta_utils->{changed}{$key} ? "'"
+ . $delta_utils->{changed}{$key} . "'" : "undef";
+}
+$utilities_in_release .= " },\n";
+$utilities_in_release .= " removed => {\n";
+for my $key (sort keys($delta_utils->{removed} || {})) {
+ $utilities_in_release .= sprintf " %-24s=> %s,\n", "'$key'", 1;
}
+$utilities_in_release .= " }\n";
+$utilities_in_release .= " },\n";
-write_corelist($corelist);
+$utils =~ s/^(my %delta\s*=\s*.*?)^\s*$perl_vnum\s*=>\s*{.*?},\s*(^\);)$/$1$2/ism;
+$utils =~ s/^(my %delta\s*=\s*.*?)(^\);)$/$1$utilities_in_release$2/ism;
-warn "All done. Please check over $corelist_file carefully before committing. Thanks!\n";
+write_corelist($utils,$utils_file);
+warn "All done. Please check over the following files carefully before committing.\nThanks!\n";
+warn "$corelist_file\n$pod_file\n$utils_file\n";
sub write_corelist {
my $content = shift;
- open (my $clfh, ">", $corelist_file) || die "Failed to open $corelist_file for writing: $!";
- print $clfh $content || die "Failed to write the new CoreList.pm: $!";
+ my $filename = shift;
+ open (my $clfh, ">", $filename);
+ binmode $clfh;
+ print $clfh $content;
close($clfh);
}
sub fetch_url {
my $url = shift;
- eval { require LWP::Simple };
- if ( LWP::Simple->can('get') ) {
- return LWP::Simple->get($url);
- } elsif (`which curl`) {
- return `curl -s $url`;
- } elsif (`which wget`) {
- return `wget -q -O - $url`;
+ my $http = HTTP::Tiny->new;
+ my $response = $http->get($url);
+ if ($response->{success}) {
+ return $response->{content};
+ } else {
+ warn "Error fetching $url: $response->{status} $response->{reason}\n";
+ return;
+ }
+}
+
+sub make_corelist_delta {
+ my($version, $lines, $existing) = @_;
+ # Trust core perl, if someone does use a weird version number the worst that
+ # can happen is an extra delta entry for a module.
+ my %versions = map { $_ => eval $lines->{$_} } keys %$lines;
+
+ # Ensure we have the corelist data loaded from this perl checkout, not the system one.
+ require $corelist_file;
+
+ my %deltas;
+ # Search for the release with the least amount of changes (this avoids having
+ # to ask for where this perl was branched from).
+ for my $previous (reverse sort keys %$existing) {
+ # Shouldn't happen, but ensure we don't load weird data...
+ next if $previous > $version || $previous == $version && $previous eq $version;
+
+ my $delta = $deltas{$previous} = {};
+ ($delta->{changed}, $delta->{removed}) = calculate_delta(
+ $existing->{$previous}, \%versions);
+ }
+
+ my $smallest = (sort {
+ ((keys($deltas{$a}->{changed}) + keys($deltas{$a}->{removed})) <=>
+ (keys($deltas{$b}->{changed}) + keys($deltas{$b}->{removed}))) ||
+ $b <=> $a
+ } keys %deltas)[0];
+
+ return {
+ delta_from => $smallest,
+ changed => $deltas{$smallest}{changed},
+ removed => $deltas{$smallest}{removed},
+ }
+}
+
+sub make_coreutils_delta {
+ my($version, $lines) = @_;
+ # Trust core perl, if someone does use a weird version number the worst that
+ # can happen is an extra delta entry for a module.
+ my %utilities = map { $_ => eval $lines->{$_} } keys %$lines;
+
+ # Ensure we have the corelist data loaded from this perl checkout, not the system one.
+ require $utils_file;
+
+ my %deltas;
+ # Search for the release with the least amount of changes (this avoids having
+ # to ask for where this perl was branched from).
+ for my $previous (reverse sort keys %Module::CoreList::Utils::utilities) {
+ # Shouldn't happen, but ensure we don't load weird data...
+ next if $previous > $version || $previous == $version && $previous eq $version;
+
+ my $delta = $deltas{$previous} = {};
+ ($delta->{changed}, $delta->{removed}) = calculate_delta(
+ $Module::CoreList::Utils::utilities{$previous}, \%utilities);
+ }
+
+ my $smallest = (sort {
+ ((keys($deltas{$a}->{changed}) + keys($deltas{$a}->{removed})) <=>
+ (keys($deltas{$b}->{changed}) + keys($deltas{$b}->{removed}))) ||
+ $b <=> $a
+ } keys %deltas)[0];
+
+ return {
+ delta_from => $smallest,
+ changed => $deltas{$smallest}{changed},
+ removed => $deltas{$smallest}{removed},
+ }
+}
+
+# Calculate (changed, removed) modules between two versions.
+sub calculate_delta {
+ my($from, $to) = @_;
+ my(%changed, %removed);
+
+ for my $package(keys $from) {
+ if(not exists $to->{$package}) {
+ $removed{$package} = 1;
+ }
+ }
+
+ for my $package(keys $to) {
+ if(!exists $from->{$package}
+ || (defined $from->{$package} && !defined $to->{$package})
+ || (!defined $from->{$package} && defined $to->{$package})
+ || (defined $from->{$package} && defined $to->{$package}
+ && $from->{$package} ne $to->{$package})) {
+ $changed{$package} = $to->{$package};
+ }
+ }
+
+ return \%changed, \%removed;
+}
+
+sub quote {
+ my ($str) = @_;
+ # There's gotta be something already doing this properly that we could just
+ # reuse, but I can't quite thing of where to look for it, so I'm gonna do
+ # the simplest possible thing that'll allow me to release 5.17.7. --rafl
+ $str =~ s/'/\\'/g;
+ "'${str}'";
+}
+
+sub parse_utils_lst {
+ require File::Spec::Unix;
+ my @scripts;
+ open my $fh, '<', 'utils.lst' or die "$!\n";
+ while (<$fh>) {
+ chomp;
+ my ($file,$extra) = split m!#!;
+ $file =~ s!\s+!!g;
+ push @scripts, $file;
+ $extra =~ s!\s+!!g if $extra;
+ if ( $extra and my ($link) = $extra =~ m!^link=(.+?)$! ) {
+ push @scripts, $link;
}
+ }
+ return map { +( File::Spec::Unix->splitpath( $_ ) )[-1] } @scripts;
}
https://perl5.git.perl.org / perl5.git / blobdiff