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nixpkgs/pkgs/tools/misc/shebangfix/default.nix
Eelco Dolstra c556a6ea46 * "ensureDir" -> "mkdir -p". "ensureDir" is a rather pointless
function, so obsolete it.

svn path=/nixpkgs/branches/stdenv-updates/; revision=31644
2012-01-18 20:16:00 +00:00

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Nix

{ stdenv, perl }:
stdenv.mkDerivation {
name = "shebangfix-0.0";
buildInputs = [perl];
file = ./shebangfix.pl;
phases = "buildPhase";
buildPhase = ''
mkdir -p $out/bin
s=$out/bin/shebangfix
cp $file $s
chmod +wx $s
ls -l $s
perl $s $s
'';
meta = { description = "replaces the #!executable with $#!correctpath/executable "; };
}