[Pkg-haskell-commits] [package-plan] 127/457: Analyze cabal-install output

[Joachim Breitner]

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nomeata pushed a commit to branch master
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commit 0beae37f0d1452c9d3a95b8da21b5eff37d5cf13
Author: Joachim Breitner <mail at joachim-breitner.de>
Date:   Sat Jun 15 11:17:12 2013 +0000

    Analyze cabal-install output
---
 test-packages.pl | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/test-packages.pl b/test-packages.pl
index 1a888d4..1a4a227 100644
--- a/test-packages.pl
+++ b/test-packages.pl
@@ -9,6 +9,7 @@ use File::Copy;
 use Archive::Tar;
 use File::Slurp;
 use Text::Patch;
+use IPC::Run qw( run );
 
 my %packages;
 my %versions;
@@ -172,7 +173,21 @@ for my $pkg (sort keys %versions) {
 }
 
 print "Running cabal-install...\n";
-(system @params) == 0 or die "cabal install failed: $?";
+my $out;
+my $err;
+run \@params, \"", \$out, \$err or die "cabal install failed: $?";
+
+while ($out =~ m!^([a-zA-H0-9-]+)-([0-9.]+)$!gm) {
+	my ($pkg, $version) = ($1, $2);
+	unless (exists $versions{$pkg}) {
+		printf "Additional dependency pulled in: %s-%s\n", $pkg, $version;
+		next
+	}
+	unless ($versions{$pkg} eq $version) {
+		printf "ERROR: %s has %s but should have %\n", $pkg, $version, $versions{$pkg};
+		next
+	}
+}
 
 
 system("rm -rf cabal-sandbox");

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