diff options
Diffstat (limited to 'pkgs/applications/networking/instant-messengers/riot/yarn2nix.nix')
| -rw-r--r-- | pkgs/applications/networking/instant-messengers/riot/yarn2nix.nix | 320 |
1 files changed, 0 insertions, 320 deletions
diff --git a/pkgs/applications/networking/instant-messengers/riot/yarn2nix.nix b/pkgs/applications/networking/instant-messengers/riot/yarn2nix.nix deleted file mode 100644 index 5dd79fdf1d8..00000000000 --- a/pkgs/applications/networking/instant-messengers/riot/yarn2nix.nix +++ /dev/null @@ -1,320 +0,0 @@ -{ pkgs ? import <nixpkgs> {} -, nodejs ? pkgs.nodejs -, yarn ? pkgs.yarn -}: - -let - inherit (pkgs) stdenv lib fetchurl linkFarm; -in rec { - # Export yarn again to make it easier to find out which yarn was used. - inherit yarn; - - # Re-export pkgs - inherit pkgs; - - unlessNull = item: alt: - if item == null then alt else item; - - reformatPackageName = pname: - let - # regex adapted from `validate-npm-package-name` - # will produce 3 parts e.g. - # "@someorg/somepackage" -> [ "@someorg/" "someorg" "somepackage" ] - # "somepackage" -> [ null null "somepackage" ] - parts = builtins.tail (builtins.match "^(@([^/]+)/)?([^/]+)$" pname); - # if there is no organisation we need to filter out null values. - non-null = builtins.filter (x: x != null) parts; - in builtins.concatStringsSep "-" non-null; - - # https://docs.npmjs.com/files/package.json#license - # TODO: support expression syntax (OR, AND, etc) - spdxLicense = licstr: - if licstr == "UNLICENSED" then - lib.licenses.unfree - else - lib.findFirst - (l: l ? spdxId && l.spdxId == licstr) - { shortName = licstr; } - (builtins.attrValues lib.licenses); - - # Generates the yarn.nix from the yarn.lock file - mkYarnNix = yarnLock: - pkgs.runCommand "yarn.nix" {} - "${yarn2nix}/bin/yarn2nix --lockfile ${yarnLock} --no-patch > $out"; - - # Loads the generated offline cache. This will be used by yarn as - # the package source. - importOfflineCache = yarnNix: - let - pkg = import yarnNix { inherit fetchurl linkFarm; }; - in - pkg.offline_cache; - - defaultYarnFlags = [ - "--offline" - "--frozen-lockfile" - "--ignore-engines" - "--ignore-scripts" - ]; - - mkYarnModules = { - name, - pname, - packageJSON, - yarnLock, - yarnNix ? mkYarnNix yarnLock, - yarnFlags ? defaultYarnFlags, - pkgConfig ? {}, - preBuild ? "", - workspaceDependencies ? [], - }: - let - offlineCache = importOfflineCache yarnNix; - extraBuildInputs = (lib.flatten (builtins.map (key: - pkgConfig.${key} . buildInputs or [] - ) (builtins.attrNames pkgConfig))); - postInstall = (builtins.map (key: - if (pkgConfig.${key} ? postInstall) then - '' - for f in $(find -L -path '*/node_modules/${key}' -type d); do - (cd "$f" && (${pkgConfig.${key}.postInstall})) - done - '' - else - "" - ) (builtins.attrNames pkgConfig)); - workspaceJSON = pkgs.writeText - "${name}-workspace-package.json" - (builtins.toJSON { private = true; workspaces = ["deps/**"]; }); # scoped packages need second splat - workspaceDependencyLinks = lib.concatMapStringsSep "\n" - (dep: '' - mkdir -p "deps/${dep.pname}" - ln -sf ${dep.packageJSON} "deps/${dep.pname}/package.json" - '') - workspaceDependencies; - in stdenv.mkDerivation { - inherit preBuild name; - phases = ["configurePhase" "buildPhase"]; - buildInputs = [ yarn nodejs ] ++ extraBuildInputs; - - configurePhase = '' - # Yarn writes cache directories etc to $HOME. - export HOME=$PWD/yarn_home - ''; - - buildPhase = '' - runHook preBuild - - mkdir -p "deps/${pname}" - cp ${packageJSON} "deps/${pname}/package.json" - cp ${workspaceJSON} ./package.json - cp ${yarnLock} ./yarn.lock - chmod +w ./yarn.lock - - yarn config --offline set yarn-offline-mirror ${offlineCache} - - # Do not look up in the registry, but in the offline cache. - # TODO: Ask upstream to fix this mess. - sed -i -E '/resolved /{s|https://registry.yarnpkg.com/||;s|[@/:-]|_|g}' yarn.lock - - ${workspaceDependencyLinks} - yarn install ${lib.escapeShellArgs yarnFlags} - - ${lib.concatStringsSep "\n" postInstall} - - mkdir $out - mv node_modules $out/ - mv deps $out/ - patchShebangs $out - ''; - }; - - # This can be used as a shellHook in mkYarnPackage. It brings the built node_modules into - # the shell-hook environment. - linkNodeModulesHook = '' - if [[ -d node_modules || -L node_modules ]]; then - echo "./node_modules is present. Replacing." - rm -rf node_modules - fi - - ln -s "$node_modules" node_modules - ''; - - mkYarnWorkspace = { - src, - packageJSON ? src+"/package.json", - yarnLock ? src+"/yarn.lock", - packageOverrides ? {}, - ... - }@attrs: - let - package = lib.importJSON packageJSON; - packageGlobs = package.workspaces; - globElemToRegex = lib.replaceStrings ["*"] [".*"]; - # PathGlob -> [PathGlobElem] - splitGlob = lib.splitString "/"; - # Path -> [PathGlobElem] -> [Path] - # Note: Only directories are included, everything else is filtered out - expandGlobList = base: globElems: - let - elemRegex = globElemToRegex (lib.head globElems); - rest = lib.tail globElems; - children = lib.attrNames (lib.filterAttrs (name: type: type == "directory") (builtins.readDir base)); - matchingChildren = lib.filter (child: builtins.match elemRegex child != null) children; - in if globElems == [] - then [ base ] - else lib.concatMap (child: expandGlobList (base+("/"+child)) rest) matchingChildren; - # Path -> PathGlob -> [Path] - expandGlob = base: glob: expandGlobList base (splitGlob glob); - packagePaths = lib.concatMap (expandGlob src) packageGlobs; - packages = lib.listToAttrs (map (src: - let - packageJSON = src+"/package.json"; - package = lib.importJSON packageJSON; - allDependencies = lib.foldl (a: b: a // b) {} (map (field: lib.attrByPath [field] {} package) ["dependencies" "devDependencies"]); - in rec { - name = reformatPackageName package.name; - value = mkYarnPackage (builtins.removeAttrs attrs ["packageOverrides"] // { - inherit src packageJSON yarnLock; - workspaceDependencies = lib.mapAttrsToList (name: version: packages.${name}) - (lib.filterAttrs (name: version: packages ? ${name}) allDependencies); - } // lib.attrByPath [name] {} packageOverrides); - }) packagePaths); - in packages; - - mkYarnPackage = { - name ? null, - src, - packageJSON ? src + "/package.json", - yarnLock ? src + "/yarn.lock", - yarnNix ? mkYarnNix yarnLock, - yarnFlags ? defaultYarnFlags, - yarnPreBuild ? "", - pkgConfig ? {}, - extraBuildInputs ? [], - publishBinsFor ? null, - workspaceDependencies ? [], - ... - }@attrs: - let - package = lib.importJSON packageJSON; - pname = package.name; - safeName = reformatPackageName pname; - version = package.version; - baseName = unlessNull name "${safeName}-${version}"; - deps = mkYarnModules { - name = "${safeName}-modules-${version}"; - preBuild = yarnPreBuild; - workspaceDependencies = workspaceDependenciesTransitive; - inherit packageJSON pname yarnLock yarnNix yarnFlags pkgConfig; - }; - publishBinsFor_ = unlessNull publishBinsFor [pname]; - linkDirFunction = '' - linkDirToDirLinks() { - target=$1 - if [ ! -f "$target" ]; then - mkdir -p "$target" - elif [ -L "$target" ]; then - local new=$(mktemp -d) - trueSource=$(realpath "$target") - if [ "$(ls $trueSource | wc -l)" -gt 0 ]; then - ln -s $trueSource/* $new/ - fi - rm -r "$target" - mv "$new" "$target" - fi - } - ''; - workspaceDependenciesTransitive = lib.unique ((lib.flatten (builtins.map (dep: dep.workspaceDependencies) workspaceDependencies)) ++ workspaceDependencies); - workspaceDependencyCopy = lib.concatMapStringsSep "\n" - (dep: '' - # ensure any existing scope directory is not a symlink - linkDirToDirLinks "$(dirname node_modules/${dep.pname})" - mkdir -p "deps/${dep.pname}" - tar -xf "${dep}/tarballs/${dep.name}.tgz" --directory "deps/${dep.pname}" --strip-components=1 - if [ ! -e "deps/${dep.pname}/node_modules" ]; then - ln -s "${deps}/deps/${dep.pname}/node_modules" "deps/${dep.pname}/node_modules" - fi - '') - workspaceDependenciesTransitive; - in stdenv.mkDerivation (builtins.removeAttrs attrs ["pkgConfig" "workspaceDependencies"] // { - inherit src; - - name = baseName; - - buildInputs = [ yarn nodejs ] ++ extraBuildInputs; - - node_modules = deps + "/node_modules"; - - configurePhase = attrs.configurePhase or '' - runHook preConfigure - - for localDir in npm-packages-offline-cache node_modules; do - if [[ -d $localDir || -L $localDir ]]; then - echo "$localDir dir present. Removing." - rm -rf $localDir - fi - done - - mkdir -p "deps/${pname}" - shopt -s extglob - cp -r !(deps) "deps/${pname}" - shopt -u extglob - ln -s ${deps}/deps/${pname}/node_modules "deps/${pname}/node_modules" - - cp -r $node_modules node_modules - chmod -R +w node_modules - - ${linkDirFunction} - linkDirToDirLinks "$(dirname node_modules/${pname})" - ln -s "deps/${pname}" "node_modules/${pname}" - ${workspaceDependencyCopy} - - # Help yarn commands run in other phases find the package - echo "--cwd deps/${pname}" > .yarnrc - runHook postConfigure - ''; - - # Replace this phase on frontend packages where only the generated - # files are an interesting output. - installPhase = attrs.installPhase or '' - runHook preInstall - - mkdir -p $out/{bin,libexec/${pname}} - mv node_modules $out/libexec/${pname}/node_modules - mv deps $out/libexec/${pname}/deps - node ${./nix/fixup_bin.js} $out/bin $out/libexec/${pname}/node_modules ${lib.concatStringsSep " " publishBinsFor_} - - runHook postInstall - ''; - - doDist = true; - distPhase = attrs.distPhase or '' - # pack command ignores cwd option - rm -f .yarnrc - cd $out/libexec/${pname}/deps/${pname} - mkdir -p $out/tarballs/ - yarn pack --ignore-scripts --filename $out/tarballs/${baseName}.tgz - ''; - - passthru = { - inherit pname package packageJSON deps; - workspaceDependencies = workspaceDependenciesTransitive; - } // (attrs.passthru or {}); - - meta = { - inherit (nodejs.meta) platforms; - description = packageJSON.description or ""; - homepage = packageJSON.homepage or ""; - version = packageJSON.version or ""; - license = if packageJSON ? license then spdxLicense packageJSON.license else ""; - } // (attrs.meta or {}); - }); - - yarn2nix = mkYarnPackage { - src = ./.; - # yarn2nix is the only package that requires the yarnNix option. - # All the other projects can auto-generate that file. - yarnNix = ./yarn.nix; - }; -} |