Support musl-libc and android (#265)

Co-authored-by: Natalie Weizenbaum <[email protected]>

Author: ntkme

.github/workflows/ci.yml

@@ -157,9 +157,7 @@ jobs:
         env:
           NODE_AUTH_TOKEN: '${{ secrets.NPM_TOKEN }}'
         run: |
-          for pkg in linux-arm linux-arm64 linux-ia32 linux-x64 darwin-arm64 darwin-x64 win32-ia32 win32-x64; do
-            npx ts-node ./tool/prepare-optional-release.ts --package=$pkg && npm publish ./npm/$pkg
-          done
+          find ./npm -mindepth 1 -maxdepth 1 -print0 | xargs -0 -n 1 -- sh -xc 'npx ts-node ./tool/prepare-optional-release.ts --package=$(basename $1) && npm publish $1' --
 
       - run: npm publish
         env:

lib/src/compiler-path.ts

@@ -6,14 +6,35 @@ import * as fs from 'fs';
 import * as p from 'path';
 import {isErrnoException} from './utils';
 
+/**
+ * Detect if the current running node binary is linked with musl libc by
+ * checking if the binary contains a string like "/.../ld-musl-$ARCH.so"
+ */
+const isLinuxMusl = function () {
+  return fs.readFileSync(process.execPath).includes('/ld-musl-');
+};
+
 /** The full command for the embedded compiler executable. */
 export const compilerCommand = (() => {
+  const platform =
+    process.platform === 'linux' && isLinuxMusl()
+      ? 'linux-musl'
+      : (process.platform as string);
+
+  // https://github.com/sass/embedded-host-node/issues/263
+  // Use windows-x64 emulation on windows-arm64
+  //
+  // TODO: Make sure to remove "arm64" from "npm/win32-x64/package.json" when
+  // this logic is removed once we have true windows-arm64 support.
+  const arch =
+    platform === 'win32' && process.arch === 'arm64' ? 'x86' : process.arch;
+
   // find for development
   for (const path of ['vendor', '../../../lib/src/vendor']) {
     const executable = p.resolve(
       __dirname,
       path,
-      `dart-sass/sass${process.platform === 'win32' ? '.bat' : ''}`
+      `dart-sass/sass${platform === 'win32' ? '.bat' : ''}`
     );
 
     if (fs.existsSync(executable)) return [executable];
@@ -22,13 +43,11 @@ export const compilerCommand = (() => {
   try {
     return [
       require.resolve(
-        `sass-embedded-${process.platform}-${process.arch}/` +
-          'dart-sass/src/dart' +
-          (process.platform === 'win32' ? '.exe' : '')
+        `sass-embedded-${platform}-${arch}/dart-sass/src/dart` +
+          (platform === 'win32' ? '.exe' : '')
       ),
       require.resolve(
-        `sass-embedded-${process.platform}-${process.arch}/` +
-          'dart-sass/src/sass.snapshot'
+        `sass-embedded-${platform}-${arch}/dart-sass/src/sass.snapshot`
       ),
     ];
   } catch (ignored) {
@@ -38,9 +57,8 @@ export const compilerCommand = (() => {
   try {
     return [
       require.resolve(
-        `sass-embedded-${process.platform}-${process.arch}/` +
-          'dart-sass/sass' +
-          (process.platform === 'win32' ? '.bat' : '')
+        `sass-embedded-${platform}-${arch}/dart-sass/sass` +
+          (platform === 'win32' ? '.bat' : '')
       ),
     ];
   } catch (e: unknown) {
@@ -52,7 +70,7 @@ export const compilerCommand = (() => {
   throw new Error(
     "Embedded Dart Sass couldn't find the embedded compiler executable. " +
       'Please make sure the optional dependency ' +
-      `sass-embedded-${process.platform}-${process.arch} is installed in ` +
+      `sass-embedded-${platform}-${arch} is installed in ` +
       'node_modules.'
   );
 })();

npm/android-arm/README.md

@@ -0,0 +1,3 @@
+# `sass-embedded-android-arm`
+
+This is the **android-arm** binary for [`sass-embedded`](https://www.npmjs.com/package/sass-embedded)

npm/android-arm/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "sass-embedded-android-arm",
+  "version": "1.69.5",
+  "description": "The android-arm binary for sass-embedded",
+  "repository": "sass/embedded-host-node",
+  "author": "Google Inc.",
+  "license": "MIT",
+  "files": [
+    "dart-sass/**/*"
+  ],
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "bin": {
+    "sass": "./dart-sass/sass"
+  },
+  "os": [
+    "android"
+  ],
+  "cpu": [
+    "arm"
+  ]
+}

npm/android-arm64/README.md

@@ -0,0 +1,3 @@
+# `sass-embedded-android-arm64`
+
+This is the **android-arm64** binary for [`sass-embedded`](https://www.npmjs.com/package/sass-embedded)

npm/android-arm64/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "sass-embedded-android-arm64",
+  "version": "1.69.5",
+  "description": "The android-arm64 binary for sass-embedded",
+  "repository": "sass/embedded-host-node",
+  "author": "Google Inc.",
+  "license": "MIT",
+  "files": [
+    "dart-sass/**/*"
+  ],
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "bin": {
+    "sass": "./dart-sass/sass"
+  },
+  "os": [
+    "android"
+  ],
+  "cpu": [
+    "arm64"
+  ]
+}

npm/android-ia32/README.md

@@ -0,0 +1,3 @@
+# `sass-embedded-android-ia32`
+
+This is the **android-ia32** binary for [`sass-embedded`](https://www.npmjs.com/package/sass-embedded)

npm/android-ia32/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "sass-embedded-android-ia32",
+  "version": "1.69.5",
+  "description": "The android-ia32 binary for sass-embedded",
+  "repository": "sass/embedded-host-node",
+  "author": "Google Inc.",
+  "license": "MIT",
+  "files": [
+    "dart-sass/**/*"
+  ],
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "bin": {
+    "sass": "./dart-sass/sass"
+  },
+  "os": [
+    "android"
+  ],
+  "cpu": [
+    "ia32"
+  ]
+}

npm/android-x64/README.md

@@ -0,0 +1,3 @@
+# `sass-embedded-android-x64`
+
+This is the **android-x64** binary for [`sass-embedded`](https://www.npmjs.com/package/sass-embedded)

npm/android-x64/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "sass-embedded-android-x64",
+  "version": "1.69.5",
+  "description": "The android-x64 binary for sass-embedded",
+  "repository": "sass/embedded-host-node",
+  "author": "Google Inc.",
+  "license": "MIT",
+  "files": [
+    "dart-sass/**/*"
+  ],
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "bin": {
+    "sass": "./dart-sass/sass"
+  },
+  "os": [
+    "android"
+  ],
+  "cpu": [
+    "x64"
+  ]
+}