Add release installer (#639)

tools/install_test.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+# Copyright 2018 the Deno authors. All rights reserved. MIT license.
+import util
+import sys
+import shutil
+import os
+import subprocess
+
+
+def main():
+    PATTERN = "DENO_EXE: "
+    home = os.path.expanduser("~")
+    expected_bin_dir = os.path.join(home, ".deno", "bin")
+    print "Testing tools/install.py ... Expect deno installed to ", expected_bin_dir
+    if os.path.exists(expected_bin_dir):
+        shutil.rmtree(expected_bin_dir)
+    expected_fn = os.path.join(expected_bin_dir, "deno")
+
+    cmd = [sys.executable, "tools/install.py"]
+    out = subprocess.check_output(cmd, universal_newlines=True)
+    actual_fn = None
+    for line in out.splitlines():
+        print line
+        if PATTERN in line:
+            print "set actual"
+            actual_fn = line[len(PATTERN):]
+    assert actual_fn == expected_fn, "actual %s != expected %s" % (actual_fn,
+                                                                   expected_fn)
+    assert os.path.exists(actual_fn)
+
+
+if __name__ == '__main__':
+    main()