Support musl.

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 1.0.0
+
+- Added musl support to `cargo-binstall`.
+
 # 0.6.0
 
 - Breaking: Cargo `bins` must provide the `cargo-` crate prefix manually. This change allows

package.json

@@ -22,7 +22,8 @@
     "@actions/glob": "^0.4.0",
     "@actions/io": "^1.1.3",
     "@actions/tool-cache": "^2.0.1",
-    "@ltd/j-toml": "^1.38.0"
+    "@ltd/j-toml": "^1.38.0",
+    "detect-libc": "^2.0.2"
   },
   "devDependencies": {
     "@types/node": "^18.15.11",

pnpm-lock.yaml

@@ -22,6 +22,9 @@ dependencies:
   '@ltd/j-toml':
     specifier: ^1.38.0
     version: 1.38.0
+  detect-libc:
+    specifier: ^2.0.2
+    version: 2.0.2
 
 devDependencies:
   '@types/node':
@@ -933,6 +936,11 @@ packages:
     engines: {node: '>=6'}
     dev: true
 
+  /detect-libc@2.0.2:
+    resolution: {integrity: sha512-UX6sGumvvqSaXgdKGUsgZWqcUyIXZ/vZTrlRT/iobiKhGL0zL4d3osHj3uqllWJK+i+sixDS/3COVEOFbupFyw==}
+    engines: {node: '>=8'}
+    dev: false
+
   /dir-glob@3.0.1:
     resolution: {integrity: sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==}
     engines: {node: '>=8'}

src/cargo.ts

@@ -26,6 +26,9 @@ export async function downloadAndInstallBinstall(binDir: string) {
 		case 'x64':
 			arch = 'x86_64';
 			break;
+		case 'arm':
+			arch = 'armv7';
+			break;
 		case 'arm64':
 			arch = 'aarch64';
 			break;
@@ -34,9 +37,21 @@ export async function downloadAndInstallBinstall(binDir: string) {
 	}
 
 	switch (process.platform) {
-		case 'linux':
+		case 'linux': {
-			file = `${arch}-unknown-linux-gnu.tgz`;
+			const { family } = await import('detect-libc');
+			let lib = 'gnu';
+
+			if ((await family()) === 'musl') {
+				lib = 'musl';
+			}
+
+			if (process.arch === 'arm') {
+				lib += 'eabihf';
+			}
+
+			file = `${arch}-unknown-linux-${lib}.tgz`;
 			break;
+		}
 		case 'darwin':
 			file = `${arch}-apple-darwin.zip`;
 			break;
@@ -220,7 +235,7 @@ export async function restoreCache() {
 		core.saveState('cache-hit-key', cacheKey);
 		core.info(`Cache restored using key ${primaryKey}`);
 	} else {
-		core.warning(`Cache does not exist using key ${primaryKey}`);
+		core.info(`Cache does not exist using key ${primaryKey}`);
 	}
 
 	core.setOutput('cache-key', cacheKey ?? primaryKey);