diff options
author | Nikolay Amiantov <ab@fmap.me> | 2016-11-03 18:09:06 +0300 |
---|---|---|
committer | Nikolay Amiantov <ab@fmap.me> | 2016-11-03 19:20:19 +0300 |
commit | e829d828611dd1b9201e962e427de4a74b9c5a5f (patch) | |
tree | 085973d5ccc92a24ff5e87bcf9b89c963596398b /pkgs/development/node-packages/node-env.nix | |
parent | 9ffcb1b2503303bfdb4a8fc31c8e4160184eb74c (diff) |
nodePackages.parsoid: init
Diffstat (limited to 'pkgs/development/node-packages/node-env.nix')
-rw-r--r-- | pkgs/development/node-packages/node-env.nix | 109 |
1 files changed, 61 insertions, 48 deletions
diff --git a/pkgs/development/node-packages/node-env.nix b/pkgs/development/node-packages/node-env.nix index c5c69c7d05d7e..5819fd1c2e786 100644 --- a/pkgs/development/node-packages/node-env.nix +++ b/pkgs/development/node-packages/node-env.nix @@ -6,19 +6,19 @@ let # Create a tar wrapper that filters all the 'Ignoring unknown extended header keyword' noise tarWrapper = runCommand "tarWrapper" {} '' mkdir -p $out/bin - + cat > $out/bin/tar <<EOF #! ${stdenv.shell} -e $(type -p tar) "\$@" --warning=no-unknown-keyword EOF - + chmod +x $out/bin/tar ''; - + # Function that generates a TGZ file from a NPM project buildNodeSourceDist = { name, version, src, ... }: - + stdenv.mkDerivation { name = "node-tarball-${name}-${version}"; inherit src; @@ -42,13 +42,13 @@ let # Bundle the dependencies of the package mkdir -p node_modules cd node_modules - + # Only include dependencies if they don't exist. They may also be bundled in the package. if [ ! -e "${dependency.name}" ] then ${composePackage dependency} fi - + cd .. '' ) dependencies); @@ -61,13 +61,13 @@ let text = '' var fs = require('fs'); var url = require('url'); - + /* * Replaces an impure version specification by * */ function replaceImpureVersionSpec(versionSpec) { var parsedUrl = url.parse(versionSpec); - + if(versionSpec == "latest" || versionSpec == "unstable" || versionSpec.substr(0, 2) == ".." || dependency.substr(0, 2) == "./" || dependency.substr(0, 2) == "~/" || dependency.substr(0, 1) == '/') return '*'; @@ -77,9 +77,9 @@ let else return versionSpec; } - + var packageObj = JSON.parse(fs.readFileSync('./package.json')); - + /* Replace dependencies */ if(packageObj.dependencies !== undefined) { for(var dependency in packageObj.dependencies) { @@ -87,7 +87,7 @@ let packageObj.dependencies[dependency] = replaceImpureVersionSpec(versionSpec); } } - + /* Replace development dependencies */ if(packageObj.devDependencies !== undefined) { for(var dependency in packageObj.devDependencies) { @@ -95,7 +95,7 @@ let packageObj.devDependencies[dependency] = replaceImpureVersionSpec(versionSpec); } } - + /* Replace optional dependencies */ if(packageObj.optionalDependencies !== undefined) { for(var dependency in packageObj.optionalDependencies) { @@ -103,7 +103,7 @@ let packageObj.optionalDependencies[dependency] = replaceImpureVersionSpec(versionSpec); } } - + /* Write the fixed JSON file */ fs.writeFileSync("package.json", JSON.stringify(packageObj)); ''; @@ -112,40 +112,47 @@ let '' DIR=$(pwd) cd $TMPDIR - + unpackFile ${src} - + # Make the base dir in which the target dependency resides first mkdir -p "$(dirname "$DIR/${packageName}")" if [ -f "${src}" ] then # Figure out what directory has been unpacked - packageDir=$(find . -type d -maxdepth 1 | tail -1) - + packageDir="$(find . -maxdepth 1 -type d | tail -1)" + # Restore write permissions to make building work find "$packageDir" -type d -print0 | xargs -0 chmod u+x chmod -R u+w "$packageDir" - + # Move the extracted tarball into the output folder mv "$packageDir" "$DIR/${packageName}" elif [ -d "${src}" ] then + # Get a stripped name (without hash) of the source directory. + # On old nixpkgs it's already set internally. + if [ -z "$strippedName" ] + then + strippedName="$(stripHash ${src})" + fi + # Restore write permissions to make building work - chmod -R u+w $strippedName - + chmod -R u+w "$strippedName" + # Move the extracted directory into the output folder - mv $strippedName "$DIR/${packageName}" + mv "$strippedName" "$DIR/${packageName}" fi # Unset the stripped name to not confuse the next unpack step unset strippedName - + # Some version specifiers (latest, unstable, URLs, file paths) force NPM to make remote connections or consult paths outside the Nix store. # The following JavaScript replaces these by * to prevent that cd "$DIR/${packageName}" node ${fixImpureDependencies} - + # Include the dependencies of the package ${includeDependencies { inherit dependencies; }} cd .. @@ -158,36 +165,36 @@ let tar --no-same-owner --no-same-permissions -xf ${nodejs.src} mv node-* $out ''; - + # Builds and composes an NPM package including all its dependencies buildNodePackage = { name, packageName, version, dependencies ? [], production ? true, npmFlags ? "", dontNpmInstall ? false, preRebuild ? "", ... }@args: - + stdenv.lib.makeOverridable stdenv.mkDerivation (builtins.removeAttrs args [ "dependencies" ] // { name = "node-${name}-${version}"; buildInputs = [ tarWrapper python nodejs ] ++ stdenv.lib.optional (stdenv.isLinux) utillinux ++ args.buildInputs or []; dontStrip = args.dontStrip or true; # Striping may fail a build for some package deployments - + inherit dontNpmInstall preRebuild; - + unpackPhase = args.unpackPhase or "true"; - + buildPhase = args.buildPhase or "true"; - + compositionScript = composePackage args; passAsFile = [ "compositionScript" ]; - + installPhase = args.installPhase or '' # Create and enter a root node_modules/ folder mkdir -p $out/lib/node_modules cd $out/lib/node_modules - + # Compose the package and all its dependencies source $compositionScriptPath - + # Patch the shebangs of the bundled modules to prevent them from # calling executables outside the Nix store as much as possible patchShebangs . - + # Deploy the Node.js package by running npm install. Since the # dependencies have been provided already by ourselves, it should not # attempt to install them again, which is good, because we want to make @@ -197,23 +204,26 @@ let # # The other responsibilities of NPM are kept -- version checks, build # steps, postprocessing etc. - + export HOME=$TMPDIR cd "${packageName}" runHook preRebuild npm --registry http://www.example.com --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} rebuild - + if [ "$dontNpmInstall" != "1" ] then + # NPM tries to download packages even when they already exist if npm-shrinkwrap is used. + rm -f npm-shrinkwrap.json + npm --registry http://www.example.com --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install fi - + # Create symlink to the deployed executable folder, if applicable if [ -d "$out/lib/node_modules/.bin" ] then ln -s $out/lib/node_modules/.bin $out/bin fi - + # Create symlinks to the deployed manual page folders, if applicable if [ -d "$out/lib/node_modules/${packageName}/man" ] then @@ -227,7 +237,7 @@ let done done fi - + # Run post install hook, if provided runHook postInstall ''; @@ -238,17 +248,17 @@ let let nodeDependencies = stdenv.mkDerivation { name = "node-dependencies-${name}-${version}"; - + buildInputs = [ tarWrapper python nodejs ] ++ stdenv.lib.optional (stdenv.isLinux) utillinux ++ args.buildInputs or []; - + includeScript = includeDependencies { inherit dependencies; }; passAsFile = [ "includeScript" ]; - + buildCommand = '' mkdir -p $out/lib cd $out/lib source $includeScriptPath - + # Create fake package.json to make the npm commands work properly cat > package.json <<EOF { @@ -256,15 +266,18 @@ let "version": "${version}" } EOF - + # Patch the shebangs of the bundled modules to prevent them from # calling executables outside the Nix store as much as possible patchShebangs . - - export HOME=$TMPDIR + + export HOME=$PWD npm --registry http://www.example.com --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} rebuild - + ${stdenv.lib.optionalString (!dontNpmInstall) '' + # NPM tries to download packages even when they already exist if npm-shrinkwrap is used. + rm -f npm-shrinkwrap.json + npm --registry http://www.example.com --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install ''} @@ -274,7 +287,7 @@ let in stdenv.lib.makeOverridable stdenv.mkDerivation { name = "node-shell-${name}-${version}"; - + buildInputs = [ python nodejs ] ++ stdenv.lib.optional (stdenv.isLinux) utillinux ++ args.buildInputs or []; buildCommand = '' mkdir -p $out/bin @@ -285,7 +298,7 @@ let EOF chmod +x $out/bin/shell ''; - + # Provide the dependencies in a development shell through the NODE_PATH environment variable inherit nodeDependencies; shellHook = stdenv.lib.optionalString (dependencies != []) '' |