diff options
Diffstat (limited to 'pkgs/development/node-packages/node-env.nix')
| -rw-r--r-- | pkgs/development/node-packages/node-env.nix | 152 |
1 files changed, 75 insertions, 77 deletions
diff --git a/pkgs/development/node-packages/node-env.nix b/pkgs/development/node-packages/node-env.nix index 720e0cc0850..670556bf271 100644 --- a/pkgs/development/node-packages/node-env.nix +++ b/pkgs/development/node-packages/node-env.nix @@ -11,7 +11,7 @@ let cat > $out/bin/tar <<EOF #! ${stdenv.shell} -e - $(type -p tar) "\$@" --warning=no-unknown-keyword + $(type -p tar) "\$@" --warning=no-unknown-keyword --delay-directory-restore EOF chmod +x $out/bin/tar @@ -72,7 +72,7 @@ let packageDir="$(find . -maxdepth 1 -type d | tail -1)" # Restore write permissions to make building work - find "$packageDir" -type d -print0 | xargs -0 chmod u+x + find "$packageDir" -type d -exec chmod u+x {} \; chmod -R u+w "$packageDir" # Move the extracted tarball into the output folder @@ -219,7 +219,16 @@ let packageObj["_integrity"] = "sha1-000000000000000000000000000="; // When no _integrity string has been provided (e.g. by Git dependencies), add a dummy one. It does not seem to harm and it bypasses downloads. } - packageObj["_resolved"] = dependency.version; // Set the resolved version to the version identifier. This prevents NPM from cloning Git repositories. + if(dependency.resolved) { + packageObj["_resolved"] = dependency.resolved; // Adopt the resolved property if one has been provided + } else { + packageObj["_resolved"] = dependency.version; // Set the resolved version to the version identifier. This prevents NPM from cloning Git repositories. + } + + if(dependency.from !== undefined) { // Adopt from property if one has been provided + packageObj["_from"] = dependency.from; + } + fs.writeFileSync(packageJSONPath, JSON.stringify(packageObj, null, 2)); } @@ -308,6 +317,61 @@ let ''; }; + prepareAndInvokeNPM = {packageName, bypassCache, reconstructLock, npmFlags, production}: + let + forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com"; + in + '' + # Pinpoint the versions of all dependencies to the ones that are actually being used + echo "pinpointing versions of dependencies..." + source $pinpointDependenciesScriptPath + + # Patch the shebangs of the bundled modules to prevent them from + # calling executables outside the Nix store as much as possible + patchShebangs . + + # Deploy the Node.js package by running npm install. Since the + # dependencies have been provided already by ourselves, it should not + # attempt to install them again, which is good, because we want to make + # it Nix's responsibility. If it needs to install any dependencies + # anyway (e.g. because the dependency parameters are + # incomplete/incorrect), it fails. + # + # The other responsibilities of NPM are kept -- version checks, build + # steps, postprocessing etc. + + export HOME=$TMPDIR + cd "${packageName}" + runHook preRebuild + + ${stdenv.lib.optionalString bypassCache '' + ${stdenv.lib.optionalString reconstructLock '' + if [ -f package-lock.json ] + then + echo "WARNING: Reconstruct lock option enabled, but a lock file already exists!" + echo "This will most likely result in version mismatches! We will remove the lock file and regenerate it!" + rm package-lock.json + else + echo "No package-lock.json file found, reconstructing..." + fi + + node ${reconstructPackageLock} + ''} + + node ${addIntegrityFieldsScript} + ''} + + npm ${forceOfflineFlag} --nodedir=${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 ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install + fi + ''; + # Builds and composes an NPM package including all its dependencies buildNodePackage = { name @@ -319,6 +383,7 @@ let , npmFlags ? "" , dontNpmInstall ? false , bypassCache ? false + , reconstructLock ? false , preRebuild ? "" , dontStrip ? true , unpackPhase ? "true" @@ -326,11 +391,10 @@ let , ... }@args: let - forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com"; extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" "dontStrip" "dontNpmInstall" "preRebuild" "unpackPhase" "buildPhase" ]; in stdenv.mkDerivation ({ - name = "node-${name}-${version}"; + name = "node_${name}-${version}"; buildInputs = [ tarWrapper python nodejs ] ++ stdenv.lib.optional (stdenv.isLinux) utillinux ++ stdenv.lib.optional (stdenv.isDarwin) libtool @@ -352,47 +416,7 @@ let # Compose the package and all its dependencies source $compositionScriptPath - # Pinpoint the versions of all dependencies to the ones that are actually being used - echo "pinpointing versions of dependencies..." - source $pinpointDependenciesScriptPath - - # Patch the shebangs of the bundled modules to prevent them from - # calling executables outside the Nix store as much as possible - patchShebangs . - - # Deploy the Node.js package by running npm install. Since the - # dependencies have been provided already by ourselves, it should not - # attempt to install them again, which is good, because we want to make - # it Nix's responsibility. If it needs to install any dependencies - # anyway (e.g. because the dependency parameters are - # incomplete/incorrect), it fails. - # - # The other responsibilities of NPM are kept -- version checks, build - # steps, postprocessing etc. - - export HOME=$TMPDIR - cd "${packageName}" - runHook preRebuild - - ${stdenv.lib.optionalString bypassCache '' - if [ ! -f package-lock.json ] - then - echo "No package-lock.json file found, reconstructing..." - node ${reconstructPackageLock} - fi - - node ${addIntegrityFieldsScript} - ''} - - npm ${forceOfflineFlag} --nodedir=${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 ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install - fi + ${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }} # Create symlink to the deployed executable folder, if applicable if [ -d "$out/lib/node_modules/.bin" ] @@ -431,14 +455,13 @@ let , npmFlags ? "" , dontNpmInstall ? false , bypassCache ? false + , reconstructLock ? false , dontStrip ? true , unpackPhase ? "true" , buildPhase ? "true" , ... }@args: let - forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com"; - extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" ]; nodeDependencies = stdenv.mkDerivation ({ @@ -473,39 +496,13 @@ let fi ''} - # Pinpoint the versions of all dependencies to the ones that are actually being used - echo "pinpointing versions of dependencies..." + # Go to the parent folder to make sure that all packages are pinpointed cd .. ${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."} - source $pinpointDependenciesScriptPath - cd ${packageName} - - # Patch the shebangs of the bundled modules to prevent them from - # calling executables outside the Nix store as much as possible - patchShebangs . - - export HOME=$PWD - - ${stdenv.lib.optionalString bypassCache '' - if [ ! -f package-lock.json ] - then - echo "No package-lock.json file found, reconstructing..." - node ${reconstructPackageLock} - fi - - node ${addIntegrityFieldsScript} - ''} - - npm ${forceOfflineFlag} --nodedir=${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 ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install - ''} + ${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }} + # Expose the executables that were installed cd .. ${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."} @@ -532,6 +529,7 @@ let inherit nodeDependencies; shellHook = stdenv.lib.optionalString (dependencies != []) '' export NODE_PATH=$nodeDependencies/lib/node_modules + export PATH="$nodeDependencies/bin:$PATH" ''; }; in |