@lerna/create-symlink - npm Package Compare versions

Comparing version 3.13.0 to 3.14.0

CHANGELOG.md

@@ -6,2 +6,13 @@ # Change Log
 
+# [3.14.0](https://github.com/lerna/lerna/compare/v3.13.4...v3.14.0) (2019-05-14)
+
+
+### Features
+
+* **link:** generate shims for missing 'bin' scripts ([#2059](https://github.com/lerna/lerna/issues/2059)) ([90acdde](https://github.com/lerna/lerna/commit/90acdde)), closes [#1444](https://github.com/lerna/lerna/issues/1444)
+
+
+
+
+
 # [3.13.0](https://github.com/lerna/lerna/compare/v3.12.1...v3.13.0) (2019-02-15)
@@ -8,0 +19,0 @@

create-symlink.js

@@ -34,5 +34,16 @@ "use strict";
   const type = _type === "exec" ? "file" : _type;
-  const src = path.relative(path.dirname(dest), origin);
+  const relativeSymlink = path.relative(path.dirname(dest), origin);
 
-  return createSymbolicLink(src, dest, type);
+  if (_type === "exec") {
+    // If the target exists, create real symlink. If the target doesn't exist yet,
+    // create a shim shell script.
+    return fs.pathExists(origin).then(exists => {
+      if (exists) {
+        return createSymbolicLink(relativeSymlink, dest, type).then(() => fs.chmod(origin, "755"));
+      }
+      return shShim(origin, dest, type).then(() => fs.chmod(dest, "755"));
+    });
+  }
+
+  return createSymbolicLink(relativeSymlink, dest, type);
 }
@@ -55,1 +66,11 @@
 }
+
+function shShim(target, script, type) {
+  log.silly("shShim", [target, script, type]);
+
+  const absTarget = path.resolve(path.dirname(script), target);
+
+  const scriptLines = ["#!/bin/sh", `chmod +x ${absTarget} && exec ${absTarget} "$@"`];
+
+  return fs.writeFile(script, scriptLines.join("\n"));
+}

package.json

 {
   "name": "@lerna/create-symlink",
-  "version": "3.13.0",
+  "version": "3.14.0",
   "description": "An internal Lerna tool",
@@ -38,3 +38,3 @@ "keywords": [
   },
-  "gitHead": "9a47201f3fdd1df09cfb1922f26329d1dc4c8cc5"
+  "gitHead": "39da145c67ea587457694f318f32f967b9d66ea9"
 }

No alert changes

Improved metrics

Total package byte prevSize

6127

increased by20.99%

Lines of code

58

increased by38.1%

No dependency changes