From 3b595253a2e9f8badc416f85d0b09bf48f344634 Mon Sep 17 00:00:00 2001 From: Tristan Marion Date: Fri, 22 Jun 2018 15:30:35 +0200 Subject: Move `deno2` folder to `src` (#277) --- src/js/run_node.py | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100755 src/js/run_node.py (limited to 'src/js/run_node.py') diff --git a/src/js/run_node.py b/src/js/run_node.py new file mode 100755 index 000000000..1a69dc502 --- /dev/null +++ b/src/js/run_node.py @@ -0,0 +1,32 @@ +#!/usr/bin/env python +""" +gn can only run python scripts. This launches a subprocess Node process. +The working dir of this program is out/Debug/ (AKA root_build_dir) +Before running node, we symlink js/node_modules to out/Debug/node_modules. +""" +import subprocess +import sys +import os + +def symlink(target, name, target_is_dir=False): + if os.name == "nt": + from ctypes import windll, WinError + CreateSymbolicLinkW = windll.kernel32.CreateSymbolicLinkW + flags = 0x02 # SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE + if (target_is_dir): + flags |= 0x01 # SYMBOLIC_LINK_FLAG_DIRECTORY + if not CreateSymbolicLinkW(name.encode('utf-16le'), + target.encode('utf-16le'), + flags): + raise WinError() + else: + os.symlink(target, name) + +js_path = os.path.dirname(os.path.realpath(__file__)) +node_modules_path = os.path.join(js_path, "node_modules") + +if not os.path.exists("node_modules"): + symlink(node_modules_path, "node_modules", True) + +args = ["node"] + sys.argv[1:] +sys.exit(subprocess.call(args)) -- cgit v1.2.3