nixpkgs/pkgs/development/web/nodejs/build-node-package.nix
Shea Levy 67eb2c8ad3 Handle peerDependencies in nodePackages
Signed-off-by: Shea Levy <shea@shealevy.com>
2013-08-18 19:28:51 -04:00

77 lines
2.4 KiB
Nix

{ stdenv, runCommand, nodejs, neededNatives}:
args @ { name, src, deps ? [], peerDeps ? [], flags ? [], ... }:
with stdenv.lib;
let
npmFlags = concatStringsSep " " (map (v: "--${v}") flags);
sources = runCommand "node-sources" {} ''
tar xf ${nodejs.src}
mv *node* $out
'';
requireName = name: (builtins.parseDrvName name).name;
in
stdenv.mkDerivation ({
unpackPhase = "true";
configurePhase = ''
runHook preConfigure
mkdir node_modules
${stdenv.lib.concatStrings (map (dep: ''
ln -sv ${dep}/lib/node_modules/${requireName dep.name} node_modules/
'') deps)}
${stdenv.lib.concatStrings (map (dep: ''
ln -sv ${dep}/lib/node_modules/${requireName dep.name} node_modules/
'') peerDeps)}
export HOME=$(pwd)
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
npm --registry http://www.example.com --nodedir=${sources} install ${src} ${npmFlags}
runHook postBuild
'';
installPhase = ''
runHook preInstall
mkdir -p $out/lib/node_modules
mv node_modules/${requireName name} $out/lib/node_modules
${stdenv.lib.concatStrings (map (dep: ''
mv node_modules/${requireName dep.name} $out/lib/node_modules
'') peerDeps)}
mv node_modules/.bin $out/lib/node_modules 2>/dev/null || true
rm -fR $out/lib/node_modules/${requireName name}/node_modules
mv node_modules $out/lib/node_modules/${requireName name}
if [ -d "$out/lib/node_modules/.bin" ]; then
ln -sv $out/lib/node_modules/.bin $out/bin
node=`type -p node`
coffee=`type -p coffee || true`
find -L $out/lib/node_modules/.bin/* -type f -print0 | \
xargs -0 sed --follow-symlinks -i \
-e 's@#!/usr/bin/env node@#!'"$node"'@' \
-e 's@#!/usr/bin/env coffee@#!'"$coffee"'@' \
-e 's@#!/.*/node@#!'"$node"'@' \
-e 's@#!/.*/coffee@#!'"$coffee"'@'
fi
if [ -e "$out/lib/node_modules/${requireName name}/man" ]; then
mkdir $out/share
ln -sv $out/lib/node_modules/${requireName name}/man $out/share/man
fi
runHook postInstall
'';
preFixup = ''
find $out -type f -print0 | xargs -0 sed -i 's|${src}|${src.name}|g'
'';
} // args // {
# Run the node setup hook when this package is a build input
propagatedNativeBuildInputs = (args.propagatedNativeBuildInputs or []) ++ [ nodejs ];
# Make buildNodePackage useful with --run-env
nativeBuildInputs = (args.nativeBuildInputs or []) ++ deps ++ peerDeps ++ neededNatives;
} )