cocoapods: define updateScript

pkgs/development/mobile/cocoapods/default.nix

@@ -9,6 +9,9 @@ bundlerApp rec {
   gemset = if beta then ./gemset-beta.nix else ./gemset.nix;
   exes = [ "pod" ];
 
+  # toString prevents the update script from being copied into the nix store
+  passthru.updateScript = toString ./update;
+
   meta = with lib; {
     description     = "CocoaPods manages dependencies for your Xcode projects.";
     homepage        = https://github.com/CocoaPods/CocoaPods;

pkgs/development/mobile/cocoapods/update

@@ -3,6 +3,8 @@
 
 set -e
 
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
 rm -f Gemfile.lock Gemfile-beta.lock
 bundler lock
 BUNDLE_GEMFILE=Gemfile-beta bundler lock --lockfile=Gemfile-beta.lock