1 files changed, 41 insertions, 0 deletions
diff --git a/misc/chrome/gophertool/gopher.js b/misc/chrome/gophertool/gopher.js
new file mode 100644
index 0000000..09edb29
--- /dev/null
+++ b/misc/chrome/gophertool/gopher.js
@@ -0,0 +1,41 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+var numericRE = /^\d+$/;
+var commitRE = /^(?:\d+:)?([0-9a-f]{6,40})$/; // e.g "8486:ab29d2698a47" or "ab29d2698a47"
+var gerritChangeIdRE = /^I[0-9a-f]{4,40}$/; // e.g. Id69c00d908d18151486007ec03da5495b34b05f5
+var pkgRE = /^[a-z0-9_\/]+$/;
+
+function urlForInput(t) {
+    if (!t) {
+        return null;
+    }
+
+    if (numericRE.test(t)) {
+        if (t < 150000) {
+            // We could use the golang.org/cl/ handler here, but
+            // avoid some redirect latency and go right there, since
+            // one is easy. (no server-side mapping)
+            return "https://github.com/golang/go/issues/" + t;
+        }
+        return "https://golang.org/cl/" + t;
+    }
+
+    if (gerritChangeIdRE.test(t)) {
+        return "https://golang.org/cl/" + t;
+    }
+
+    var match = commitRE.exec(t);
+    if (match) {
+        return "https://golang.org/change/" + match[1];
+    }
+
+    if (pkgRE.test(t)) {
+        // TODO: make this smarter, using a list of packages + substring matches.
+        // Get the list from godoc itself in JSON format?
+        return "https://golang.org/pkg/" + t;
+    }
+
+    return null;
+}