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* The expression `builtins.substring 5 10 perl.name' barfs if

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`perl.name' evaluates to "perl" (since there are not enough
  characters in the string).  It's better to use
  builtins.parseDrvName.

svn path=/nixpkgs/trunk/; revision=25559
This commit is contained in:
Eelco Dolstra 2011-01-14 12:37:26 +00:00
parent e437b85040
commit 4a5824721a
1 changed files with 12 additions and 4 deletions
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16
pkgs/applications/version-management/monotone/default.nix
View file

@ -1,22 +1,30 @@
{stdenv, fetchurl, boost, zlib, botan, libidn,
lua, pcre, sqlite, perl, pkgconfig}:
{ stdenv, fetchurl, boost, zlib, botan, libidn
, lua, pcre, sqlite, perl, pkgconfig }:
let
version = "0.99.1";
perlVersion = builtins.substring 5 10 perl.name;
in stdenv.mkDerivation rec {
perlVersion = (builtins.parseDrvName perl.name).version;
in
assert perlVersion != "";
stdenv.mkDerivation rec {
name = "monotone-${version}";
src = fetchurl {
url = "http://monotone.ca/downloads/${version}/monotone-${version}.tar.gz";
sha256 = "189h5f6gqd4ng0qmzi3xwnj17nnpxm2vzras216ar6b5yc9bnki0";
};
buildInputs = [boost zlib botan libidn lua pcre sqlite pkgconfig];
postInstall = ''
ensureDir $out/share/${name}
cp -rv contrib/ $out/share/${name}/contrib
ensureDir $out/lib/perl5/site_perl/${perlVersion}
cp -v contrib/Monotone.pm $out/lib/perl5/site_perl/${perlVersion}
'';
meta = {
description = "A free distributed version control system";
maintainers = [stdenv.lib.maintainers.raskin];