From 99211786100275e502299f58e822c0b5a64300f0 Mon Sep 17 00:00:00 2001
From: Justin Davis <jrcd83@gmail.com>
Date: Tue, 16 Aug 2011 11:38:09 -0400
Subject: Mimick makepkg's symlinking of tarball to avoid downloading twice.

---
 bin/macros/perl-cpan |  8 ++------
 bin/macros/perl-dist | 18 +++++++++++++++++-
 2 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/bin/macros/perl-cpan b/bin/macros/perl-cpan
index 0cd9bcd..cc87c4d 100755
--- a/bin/macros/perl-cpan
+++ b/bin/macros/perl-cpan
@@ -18,24 +18,20 @@ $resp = $resp->content;
 my ($href) = $resp =~ m{\[<a href="([^"]+)">Download</a>\]}
     or die "$0: no download link found at $url\n";
 
-unless (-d 'src') {
-    mkdir 'src' or die "$0: mkdir src: $!"
-}
-
 my $file = $href;
 $file =~ s{\A.*/}{};
 $href = "http://search.cpan.org" . $href;
 
 STDERR->autoflush(1);
 print STDERR "Downloading $file... ";
-$resp = $ua->get($href, ':content_file' => "src/$file");
+$resp = $ua->get($href, ':content_file' => $file);
 die "$0: download of $file failed: ", $resp->status_line
     unless $resp->is_success;
 print STDERR "OK\n";
 
 print "+ url $url\n";
 print "+ source $href\n";
-system "perl-dist src/$file";
+system "perl-dist $file";
 if ($? != 0) {
    printf STDERR "$0: failed to run perl-dist%s\n", ($! ? " ($!)" : q{});
    exit 1;
diff --git a/bin/macros/perl-dist b/bin/macros/perl-dist
index c822093..82d298b 100755
--- a/bin/macros/perl-dist
+++ b/bin/macros/perl-dist
@@ -286,7 +286,7 @@ sub _distofmod
 package main;
 
 use File::Basename qw(basename dirname);
-use File::Spec::Functions qw(catfile);
+use File::Spec::Functions qw(catfile catdir);
 use File::Find qw(find);
 
 use JSON::XS qw(decode_json); # parse META.{json,yml} files
@@ -334,6 +334,8 @@ sub main
     my $file = basename($distpath);
     my $info = distinfo($file);
 
+    $dir = catdir($dir, 'src');
+    prepsrcdir($dir, $file);
     chdir $dir or die "chdir $dir: $!";
     $dir = extractdist($file);
 
@@ -364,6 +366,20 @@ sub main
     printjam(\%pbvars);
 }
 
+sub prepsrcdir
+{
+    my ($srcdir, $distfile) = @_;
+
+    unless (-d $srcdir) {
+        mkdir $srcdir or die "mkdir $srcdir: $!";
+    }
+
+    symlink $distfile, catfile($srcdir, $distfile)
+        or die "symlink $distfile: $!";
+
+    return;
+}
+
 sub envvar
 {
     my ($name) = @_;
-- 
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