diff options
-rwxr-xr-x | Porting/core-cpan-diff | 102 |
1 files changed, 45 insertions, 57 deletions
diff --git a/Porting/core-cpan-diff b/Porting/core-cpan-diff index 0f303c2c70..d35d173bcb 100755 --- a/Porting/core-cpan-diff +++ b/Porting/core-cpan-diff @@ -14,12 +14,12 @@ use File::Basename (); use File::Copy (); use File::Temp (); use File::Path (); -use File::Spec; -use File::Spec::Unix (); +use File::Spec::Functions; use Archive::Extract; use IO::Uncompress::Gunzip (); use File::Compare (); use ExtUtils::Manifest; +use ExtUtils::MakeMaker (); BEGIN { die "Must be run from root of perl source tree\n" unless -d 'Porting' } use lib 'Porting'; @@ -36,20 +36,9 @@ $Module::Load::Conditional::CHECK_INC_HASH = 1; # stop Archive::Extract whinging about lack of Archive::Zip $Archive::Extract::WARN = 0; - -# Files, which if they exist in CPAN but not in perl, will not generate -# an 'Only in CPAN' listing -# -our %IGNORABLE = map { ($_ => 1) } - qw(.cvsignore .dualLivedDiffConfig .gitignore - ANNOUNCE Announce Artistic AUTHORS BENCHMARK BUGS Build.PL - CHANGELOG ChangeLog CHANGES Changes COPYING Copying CREDITS - GOALS HISTORY INSTALL INSTALL.SKIP LICENSE Makefile.PL - MANIFEST MANIFEST.SKIP META.yml NEW NOTES ppport.h README - SIGNATURE THANKS TODO Todo VERSION WHATSNEW); - +# where, under the cache dir, to download tarballs to +use constant SRC_DIR => 'tarballs'; # where, under the cache dir, to untar stuff to - use constant UNTAR_DIR => 'untarred'; use constant DIFF_CMD => 'diff'; @@ -163,10 +152,13 @@ sub run { if (defined $cache_dir) { die "ERROR: no such directory: '$cache_dir'\n" unless -d $cache_dir; } + else { + $cache_dir = File::Temp::tempdir( CLEANUP => 1 ); + } $mirror_url .= "/" unless substr($mirror_url,-1) eq "/"; my $test_file = "modules/07mirror.yml"; - my_getstore(cpan_url($mirror_url, $test_file), local_path($cache_dir, $test_file)) + my_getstore(cpan_url($mirror_url, $test_file), catfile($cache_dir, $test_file)) or die "ERROR: not a CPAN mirror '$mirror_url'\n"; if ($do_crosscheck) { @@ -178,14 +170,6 @@ sub run { } } -# construct a local path either in cache dir or tempdir - -sub local_path { - my ($cache_dir, @path) = @_; - my $local_dir = $cache_dir || File::Temp::tempdir( CLEANUP => 1 ); - return File::Spec->catfile($local_dir, @path); -} - # construct a CPAN url sub cpan_url { @@ -205,18 +189,11 @@ sub do_compare { # first, make sure we have a directory where they can all be untarred, # and if its a permanent directory, clear any previous content - my $untar_dir; - if ($cache_dir) { - $untar_dir = File::Spec->catdir($cache_dir, UNTAR_DIR); - if (-d $untar_dir) { - File::Path::rmtree($untar_dir) - or die "failed to remove $untar_dir\n"; - } - mkdir $untar_dir - or die "mkdir $untar_dir: $!\n"; - } - else { - $untar_dir = File::Temp::tempdir( CLEANUP => 1 ); + my $untar_dir = catdir($cache_dir, UNTAR_DIR); + my $src_dir = catdir($cache_dir, SRC_DIR); + for my $d ( $src_dir, $untar_dir ) { + next if -d $d; + mkdir $d or die "mkdir $d: $!\n"; } my %ignorable = map { ($_ => 1) } @Maintainers::IGNORABLE; @@ -236,20 +213,19 @@ sub do_compare { my $dist = $m->{DISTRIBUTION}; die "ERROR: $module has no DISTRIBUTION entry\n" unless defined $dist; - if ($seen_dist{$dist}) { + if ($seen_dist{$dist}++) { warn "WARNING: duplicate entry for $dist in $module\n" } my $upstream = $m->{UPSTREAM} || 'UNKNOWN'; next if @$wanted_upstreams and ! ($upstream ~~ $wanted_upstreams); - print $outfh "\n$module - ".$Maintainers::Modules{$module}->{DISTRIBUTION}."\n" unless $use_diff; - print $outfh " upstream is: ".($m->{UPSTREAM} || 'UNKNOWN!')."\n"; - $seen_dist{$dist}++; + print $outfh "\n$module - ".$Maintainers::Modules{$module}->{DISTRIBUTION}."\n"; + print $outfh " upstream is: ".($m->{UPSTREAM} || 'UNKNOWN!')."\n"; my $cpan_dir; eval { - $cpan_dir = get_distribution($cache_dir, $mirror_url, $untar_dir, $module, $dist) + $cpan_dir = get_distribution($src_dir, $mirror_url, $untar_dir, $module, $dist) }; if ($@) { print $outfh " ", $@; @@ -259,12 +235,15 @@ sub do_compare { my @perl_files = Maintainers::get_module_files($module); - my $manifest = File::Spec->catfile($cpan_dir, 'MANIFEST'); + my $manifest = catfile($cpan_dir, 'MANIFEST'); die "ERROR: no such file: $manifest\n" unless -f $manifest; my $cpan_files = ExtUtils::Manifest::maniread($manifest); my @cpan_files = sort keys %$cpan_files; + (my $main_pm = $module) =~ s{::}{/}g; + $main_pm .= ".pm"; + my ($excluded, $map) = get_map($m, $module, \@perl_files); my %perl_unseen; @@ -311,7 +290,7 @@ EOF } - my $abs_cpan_file = File::Spec->catfile($cpan_dir, $cpan_file); + my $abs_cpan_file = catfile($cpan_dir, $cpan_file); # should never happen die "ERROR: can't find file $abs_cpan_file\n" unless -f $abs_cpan_file; @@ -322,8 +301,17 @@ EOF next; } - my $relative_mapped_file = $mapped_file; - $relative_mapped_file =~ s/^(cpan|dist|ext)\/.*?\///; + my $relative_mapped_file = $mapped_file; + $relative_mapped_file =~ s/^(cpan|dist|ext)\/.*?\///; + + for my $f ( catfile('lib', $main_pm), $main_pm ) { + next unless $f eq $relative_mapped_file; + my $pv = MM->parse_version($mapped_file) || '(unknown)'; + my $cv = MM->parse_version($abs_cpan_file) || '(unknown)'; + if ( $pv ne $cv ) { + print $outfh " Version mismatch: $cv (cpan) vs $pv (perl)\n"; + } + } if (File::Compare::compare($abs_cpan_file, $mapped_file)) { @@ -375,7 +363,7 @@ sub do_crosscheck { my $file = '02packages.details.txt'; my $download_dir = $cache_dir || File::Temp::tempdir( CLEANUP => 1 ); - my $path = File::Spec->catfile($download_dir, $file); + my $path = catfile($download_dir, $file); my $gzfile = "$path.gz"; # grab 02packages.details.txt @@ -570,14 +558,13 @@ sub my_getstore { # dist: name of the distribution sub get_distribution { - my ($cache_dir, $mirror_url, $untar_dir, $module, $dist) = @_; + my ($src_dir, $mirror_url, $untar_dir, $module, $dist) = @_; $dist =~ m{.+/([^/]+)$} or die "ERROR: $module: invalid DISTRIBUTION name (no AUTHOR/ prefix): $dist\n"; my $filename = $1; - my $download_dir = $cache_dir || File::Temp::tempdir( CLEANUP => 1 ); - my $download_file = File::Spec->catfile($download_dir, $filename); + my $download_file = catfile($src_dir, $filename); # download distribution @@ -596,20 +583,21 @@ sub get_distribution { or die "ERROR: Could not fetch '$url'\n"; } - # extract distribution + # get the expected name of the extracted distribution dir - my $ae = Archive::Extract->new( archive => $download_file); - $ae->extract( to => $untar_dir ) - or die "ERROR: failed to extract distribution '$download_file to temp. dir: " . $ae->error() . "\n"; - - # get the name of the extracted distribution dir - - my $path = File::Spec->catfile($untar_dir, $filename); + my $path = catfile($untar_dir, $filename); $path =~ s/\.tar\.gz$// or $path =~ s/\.zip$// or die "ERROR: downloaded file does not have a recognised suffix: $path\n"; + # extract it unless we already have it cached or tarball is newer + if ( ! -d $path || ( -M $download_file < -M $path ) ) { + my $ae = Archive::Extract->new( archive => $download_file); + $ae->extract( to => $untar_dir ) + or die "ERROR: failed to extract distribution '$download_file to temp. dir: " . $ae->error() . "\n"; + } + die "ERROR: Extracted tarball does not appear as $path\n" unless -d $path; return $path; |