leakfinder.pl: Mair exceptions

[perl5.git] / Porting / makemeta

diff --git a/Porting/makemeta b/Porting/makemeta
index 9889c8e..1dd644c 100644 (file)
--- a/Porting/makemeta
+++ b/Porting/makemeta
@@ -1,36 +1,75 @@
-#!/usr/bin/perl -w
+#!./perl -w
+# this script must be run by the current perl to get perl's version right
+#
+# Create a META.yml file in the current directory. Must be run from the
+# root directory of a perl source tree.
 
 use strict;
 use warnings;
 use lib "Porting";
 
+use File::Basename qw( dirname );
+
+
+BEGIN {
+    # Get function prototypes
+    require 'regen/regen_lib.pl';
+}
+
+
 my $file = "META.yml";
-die "$0: will not override $file, delete it first.\n" if -e $file;
 
 use Maintainers qw(%Modules get_module_files get_module_pat);
 
 my @CPAN  = grep { $Modules{$_}{CPAN} } keys %Modules;
-my @files = map { get_module_files($_) } @CPAN;
-my @dirs  = grep { -d $_ } map { get_module_pat($_) } @CPAN;
+my @files = ('autodoc.pl', 'lib/unicore/mktables', 'TestInit.pm',
+            'Porting/Maintainers.pm', 'Porting/perldelta_template.pod',
+            map { get_module_files($_) } @CPAN);
+my @dirs  = ('cpan', 'win32', 'mad', grep { -d $_ && $_  !~ /^cpan/ } map { get_module_pat($_) } @CPAN);
 
-my $files = join '', map { "    - $_\n" } sort { lc $a cmp lc $b } @files;
-my $dirs  = join '', map { "    - $_\n" } sort { lc $a cmp lc $b } @dirs;
+my %dirs;
+@dirs{@dirs} = ();
 
-open my $fh, ">$file" or die "Can't open $file: $!";
+@files = map { "    - $_" }
+  grep {
+    my $d = $_;
+    my $previous_d = '';
+    while(($d = dirname($d)) ne "."){
+      last if $d eq $previous_d; # safety valve
+      last if exists $dirs{$d};
+      $previous_d = $d;
+    }
 
+    # if $d is "." it means we tried every parent dir of the file and none
+    # of them were in the private list
+    
+    $d eq "." || $d eq $previous_d;
+  }
+  sort { lc $a cmp lc $b } @files;
+
+@dirs  = map { "    - $_" } sort { lc $a cmp lc $b } @dirs;
+
+my $fh = open_new($file);
+
+local $" = "\n";
 print $fh <<"EOI";
 name: perl
 version: $]
-abstract: Practical Extraction and Reporting Language
+abstract: The Perl 5 language interpreter
 author: perl5-porters\@perl.org
 license: perl
+resources:
+  homepage: http://www.perl.org/
+  bugtracker: http://rt.perl.org/perlbug/
+  license: http://dev.perl.org/licenses/
+  repository: http://perl5.git.perl.org/
 distribution_type: core
-private:
+generated_by: $0
+no_index:
   directory:
-$dirs
+@dirs
   file:
-$files
+@files
 EOI
 
-close $fh;
-
+close_and_rename($fh);