nodePackages: add platform support, fix a lot of bugs
This commit is contained in:
Jaka Hudoklin
parent
60993d7716
commit
b2fdcf801c
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@ -1,22 +1,30 @@
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{ stdenv, runCommand, nodejs, neededNatives}:
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{
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name, src,
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name, version ? "", src,
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# Node package name
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pkgName ? (builtins.parseDrvName name).name,
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pkgName ?
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if version != "" then stdenv.lib.removeSuffix "-${version}" name else
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(builtins.parseDrvName name).name,
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# List or attribute set of dependencies
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deps ? {},
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# List or attribute set of peer depencies
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peerDependencies ? [],
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peerDependencies ? {},
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# List or attribute set of optional dependencies
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optionalDependencies ? {},
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# List of optional dependencies to skip
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skipOptionalDependencies ? [],
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# Whether package is binary or library
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bin ? null,
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bin ? false,
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# Flags passed to npm install
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flags ? [],
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# Additional flags passed to npm install
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flags ? "",
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# Command to be run before shell hook
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preShellHook ? "",
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@ -24,6 +32,12 @@
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# Command to be run after shell hook
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postShellHook ? "",
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# Same as https://docs.npmjs.com/files/package.json#os
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os ? [],
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# Same as https://docs.npmjs.com/files/package.json#cpu
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cpu ? [],
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# Attribute set of already resolved deps (internal),
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# for avoiding infinite recursion
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resolvedDeps ? {},
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@ -34,42 +48,67 @@
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with stdenv.lib;
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let
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npmFlags = concatStringsSep " " (map (v: "--${v}") flags);
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sources = runCommand "node-sources" {} ''
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tar --no-same-owner --no-same-permissions -xf ${nodejs.src}
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mv $(find . -type d -mindepth 1 -maxdepth 1) $out
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'';
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# Convert deps to attribute set
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attrDeps = if isAttrs deps then deps else
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(listToAttrs (map (dep: nameValuePair dep.name dep) deps));
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# All required node modules, without already resolved dependencies
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requiredDeps = removeAttrs attrDeps (attrNames resolvedDeps);
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# Recursive dependencies that we want to avoid with shim creation
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recursiveDeps = removeAttrs attrDeps (attrNames requiredDeps);
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peerDeps = filter (dep: dep.pkgName != pkgName) peerDependencies;
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self = let
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# Pass resolved dependencies to dependencies of this package
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deps = map (
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dep: dep.override {
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resolvedDeps = resolvedDeps // { "${name}" = self; };
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}
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) (attrValues requiredDeps);
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sources = runCommand "node-sources" {} ''
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tar --no-same-owner --no-same-permissions -xf ${nodejs.src}
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mv $(find . -type d -mindepth 1 -maxdepth 1) $out
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'';
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platforms = fold (entry: platforms:
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let
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filterPlatforms = attrByPath [(removePrefix "!" entry)] [] stdenv.lib.platforms;
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in
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if hasPrefix "!" entry then
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filter (p: any (f: p != f) filterPlatforms) platforms
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else
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filter (p: any (f: p == f) filterPlatforms) platforms
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) nodejs.meta.platforms os;
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mapDependencies = deps: f: rec {
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# Convert deps to attribute set
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attrDeps = if isAttrs deps then deps else
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(listToAttrs (map (dep: nameValuePair dep.name dep) deps));
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# All required node modules, without already resolved dependencies
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# Also override with already resolved dependencies
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requiredDeps = mapAttrs (name: dep:
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dep.override {
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resolvedDeps = resolvedDeps // { "${name}" = self; };
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}
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) (filterAttrs f (removeAttrs attrDeps (attrNames resolvedDeps)));
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# Recursive dependencies that we want to avoid with shim creation
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recursiveDeps = filterAttrs f (removeAttrs attrDeps (attrNames requiredDeps));
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};
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_dependencies = mapDependencies deps (name: dep:
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dep.pkgName != pkgName);
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_optionalDependencies = mapDependencies optionalDependencies (name: dep:
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any (platform: stdenv.system == platform) dep.meta.platforms &&
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all (d: d != dep.pkgName) skipOptionalDependencies
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);
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_peerDependencies = mapDependencies peerDependencies (name: dep:
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dep.pkgName != pkgName);
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requiredDependencies =
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_dependencies.requiredDeps //
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_optionalDependencies.requiredDeps //
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_peerDependencies.requiredDeps;
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recursiveDependencies =
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_dependencies.recursiveDeps //
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_optionalDependencies.recursiveDeps //
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_peerDependencies.recursiveDeps;
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patchShebangs = dir: ''
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node=`type -p node`
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coffee=`type -p coffee || true`
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find -L ${dir} -type f -print0 | xargs -0 grep -Il . | \
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xargs sed --follow-symlinks -i \
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-e 's@#!/usr/bin/env node@#!'"$node"'@' \
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-e 's@#!/usr/bin/env coffee@#!'"$coffee"'@' \
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-e 's@#!/.*/node@#!'"$node"'@' \
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-e 's@#!/.*/coffee@#!'"$coffee"'@' || true
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node=`type -p node`
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coffee=`type -p coffee || true`
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find -L ${dir} -type f -print0 | xargs -0 grep -Il . | \
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xargs sed --follow-symlinks -i \
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-e 's@#!/usr/bin/env node@#!'"$node"'@' \
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-e 's@#!/usr/bin/env coffee@#!'"$coffee"'@' \
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-e 's@#!/.*/node@#!'"$node"'@' \
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-e 's@#!/.*/coffee@#!'"$coffee"'@' || true
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'';
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in stdenv.mkDerivation ({
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@ -147,9 +186,9 @@ let
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# We do not handle shrinkwraps yet
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rm npm-shrinkwrap.json 2>/dev/null || true
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mkdir build-dir
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mkdir ../build-dir
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(
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cd build-dir
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cd ../build-dir
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mkdir node_modules
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# Symlink or copy dependencies for node modules
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@ -161,12 +200,7 @@ let
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'' else ''
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cp -R ${dep}/lib/node_modules/${dep.pkgName} node_modules/
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''
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) deps}
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# Symlink peer dependencies
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${concatMapStrings (dep: ''
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ln -sv ${dep}/lib/node_modules/${dep.pkgName} node_modules/
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'') peerDeps}
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) (attrValues requiredDependencies)}
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# Create shims for recursive dependenceies
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${concatMapStrings (dep: ''
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@ -177,10 +211,10 @@ let
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"version": "${getVersion dep}"
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}
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EOF
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'') (attrValues recursiveDeps)}
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'') (attrValues recursiveDependencies)}
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)
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export HOME=$PWD/build-dir
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export HOME=$PWD/../build-dir
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runHook postConfigure
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'';
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@ -189,14 +223,14 @@ let
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# If source was a file, repackage it, so npm pre/post publish hooks are not triggered,
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if [[ -f $src ]]; then
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tar --exclude='build-dir' -czf build-dir/package.tgz ./
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GZIP=-1 tar -czf ../build-dir/package.tgz ./
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export src=$HOME/package.tgz
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else
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export src=$PWD
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fi
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# Install package
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(cd $HOME && npm --registry http://www.example.com --nodedir=${sources} install $src ${npmFlags})
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(cd $HOME && npm --registry http://www.example.com --nodedir=${sources} install $src --fetch-retries 0 ${flags})
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runHook postBuild
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'';
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@ -211,7 +245,7 @@ let
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${concatMapStrings (dep: ''
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rm node_modules/${dep.pkgName}/package.json
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rmdir node_modules/${dep.pkgName}
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'') (attrValues recursiveDeps)}
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'') (attrValues recursiveDependencies)}
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mkdir -p $out/lib/node_modules
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@ -230,10 +264,10 @@ let
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done
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fi
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# Symlink dependencies
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# Move peer dependencies to node_modules
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${concatMapStrings (dep: ''
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mv node_modules/${dep.pkgName} $out/lib/node_modules
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'') peerDeps}
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'') (attrValues _peerDependencies.requiredDeps)}
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# Install binaries and patch shebangs
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mv node_modules/.bin $out/lib/node_modules 2>/dev/null || true
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@ -256,23 +290,36 @@ let
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mkdir -p node_modules
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${concatMapStrings (dep: ''
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ln -sfv ${dep}/lib/node_modules/${dep.pkgName} node_modules/
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'') deps}
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'') (attrValues requiredDependencies)}
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${postShellHook}
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'';
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# Stipping does not make a lot of sense in node packages
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dontStrip = true;
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meta = {
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platforms = platforms;
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maintainers = [ stdenv.lib.maintainers.offline ];
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};
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passthru.pkgName = pkgName;
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} // (filterAttrs (n: v: n != "deps" && n != "resolvedDeps") args) // {
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} // (filterAttrs (n: v: all (k: n != k) ["deps" "resolvedDeps" "optionalDependencies"]) args) // {
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name = "${nodejs.interpreterName}-${name}";
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# Run the node setup hook when this package is a build input
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propagatedNativeBuildInputs = (args.propagatedNativeBuildInputs or []) ++ [ nodejs ];
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# Make buildNodePackage useful with --run-env
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nativeBuildInputs = (args.nativeBuildInputs or []) ++ deps ++ peerDependencies ++ neededNatives;
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nativeBuildInputs =
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(args.nativeBuildInputs or []) ++ neededNatives ++
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(attrValues requiredDependencies);
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# Expose list of recursive dependencies upstream, up to the package that
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# caused recursive dependency
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recursiveDeps = (flatten (map (d: remove name d.recursiveDeps) deps)) ++ (attrNames recursiveDeps);
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recursiveDeps =
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(flatten (
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map (dep: remove name dep.recursiveDeps) (attrValues requiredDependencies)
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)) ++
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(attrNames recursiveDependencies);
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});
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in self
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