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nixpkgs/pkgs/development/web/nodejs/build-node-package.nix
Paul Colomiets 7b1a863f1e Add --no-same-permission to tar command in node package builder
This is because of an error while using `nix` under Archlinux:
```
building path(s) `/nix/store/rwkcbhv9jfhzhandfslg62knl2xw0r7m-node-sources'
building /nix/store/rwkcbhv9jfhzhandfslg62knl2xw0r7m-node-sources
suspicious ownership or permission on `/nix/store/rwkcbhv9jfhzhandfslg62knl2xw0r7m-node-sources'; rejecting this build output
cannot build derivation `/nix/store/01qsszx9y2kyx1x72zr5magy2la98720-uglify-js-2.4.15.drv': 1 dependencies couldn't be built
```

The permissions on all file are like the following:
```
drwxrwxr-x 1 root root    358 Jun  9 17:04 .
drwxr-xr-x 1 root root 421110 Jul 21 15:49 ..
-rw-rw-r-- 1 root root     22 Jun  9 17:04 .gitattributes
```
After the fix, permissions are OK, and no suspicious error any more.

Error is encountered for any node package built. I'm not sure why it
fails on Arch but work on nixos, but I believe the flag is safe to add
anyway.
2014-07-21 18:54:21 +03:00

90 lines
2.9 KiB
Nix

{ stdenv, runCommand, nodejs, neededNatives}:
args @ { name, src, deps ? [], peerDependencies ? [], flags ? [], ... }:
with stdenv.lib;
let
npmFlags = concatStringsSep " " (map (v: "--${v}") flags);
sources = runCommand "node-sources" {} ''
tar --no-same-owner --no-same-permissions -xf ${nodejs.src}
mv *node* $out
'';
peerDeps = listToAttrs (concatMap (dep: map (name: {
inherit name;
value = dep;
}) (filter (nm: !(elem nm (args.passthru.names or []))) dep.names)) (peerDependencies));
in
stdenv.mkDerivation ({
unpackPhase = "true";
inherit src;
configurePhase = ''
runHook preConfigure
mkdir node_modules
${concatStrings (concatMap (dep: map (name: ''
ln -sv ${dep}/lib/node_modules/${name} node_modules/
'') dep.names) deps)}
${concatStrings (mapAttrsToList (name: dep: ''
ln -sv ${dep}/lib/node_modules/${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
${concatStrings (map (name: ''
mv node_modules/${name} $out/lib/node_modules
rm -fR $out/lib/node_modules/${name}/node_modules
ln -sv $out/.dependent-node-modules $out/lib/node_modules/${name}/node_modules
if [ -e "$out/lib/node_modules/${name}/man" ]; then
mkdir -p $out/share
for dir in "$out/lib/node_modules/${name}/man/"*; do
mkdir -p $out/share/man/$(basename "$dir")
for page in "$dir"/*; do
ln -sv $page $out/share/man/$(basename "$dir")
done
done
fi
'') args.passthru.names)}
${concatStrings (mapAttrsToList (name: dep: ''
mv node_modules/${name} $out/lib/node_modules
'') peerDeps)}
mv node_modules/.bin $out/lib/node_modules 2>/dev/null || true
mv node_modules $out/.dependent-node-modules
if [ -d "$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
runHook postInstall
'';
preFixup = concatStringsSep "\n" (map (src: ''
find $out -type f -print0 | xargs -0 sed -i 's|${src}|${src.name}|g'
'') src);
} // 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 ++ peerDependencies ++ neededNatives;
} )