Added install script to fix chrome file permission issues.

Signed-off-by: Hermann Mayer <[email protected]>

Author: Jack12816

exe/fix-local-chrome-permissions

@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+
+// Windows does not need this
+if (process.platform === 'win32') {
+  process.exit(0);
+}
+
+const fs = require('fs');
+const path = require('path');
+
+// Get the installed chromium path
+const Downloader = require('puppeteer/utils/ChromiumDownloader');
+const ChromiumRevision = require('puppeteer/package.json').puppeteer.chromium_revision;
+const revisionInfo = Downloader.revisionInfo(Downloader.currentPlatform(), ChromiumRevision);
+const chromiumPath = revisionInfo.folderPath;
+
+// Some sneaky little helpers to get the job done
+const walkSync = (d) => {
+  return fs.statSync(d).isDirectory()
+    ? fs.readdirSync(d).map(f => walkSync(path.join(d, f))) : d;
+}
+const flatten = (arr) => {
+  return arr.reduce(function (flat, toFlatten) {
+    return flat.concat(Array.isArray(toFlatten) ? flatten(toFlatten) : toFlatten);
+  }, []);
+};
+
+
+// Walk over each file, check its executable permission and enable
+// ugo+r/ugo+rx accordingly
+flatten(walkSync(chromiumPath)).forEach(function(path) {
+  const stat = fs.statSync(path);
+
+  if (!stat.isFile()) {
+    return;
+  }
+
+  const isExecutable = stat.mode & 0100;
+
+  if (isExecutable) {
+    fs.chmodSync(path, 0755);
+  } else {
+    fs.chmodSync(path, 0644);
+  }
+});

package.json

@@ -6,6 +6,7 @@
     "pdfgen": "./bin/pdfgen"
   },
   "scripts": {
+    "install": "./exe/fix-local-chrome-permissions",
     "test": "nyc mocha",
     "coverage": "nyc report --reporter=lcov"
   },