gecko/browser/components/loop/build-jsx
Andrei Oprea 02de41dae4 Bug 1033715 - Add build script to transpile JSX files to JS, r=dmose
--HG--
rename : browser/components/loop/content/js/src/panel.jsx => browser/components/loop/content/js/panel.jsx
2014-07-07 14:45:00 -07:00

90 lines
2.7 KiB
Python
Executable File

#! /usr/bin/env python
import os
from distutils import spawn
import subprocess
from threading import Thread
import argparse
src_files = [] # files to be compiled
# search for react-tools install
jsx_path = spawn.find_executable('jsx')
if jsx_path is None:
print 'You do not have the react-tools installed'
print 'Please do $ npm install -g react-tools'
exit(1)
# parse the CLI arguments
description = 'Loop build tool for JSX files. ' + \
'Will scan entire loop directory and compile them in place. ' + \
'Must be executed from browser/components/loop directory.'
parser = argparse.ArgumentParser(description=description)
parser.add_argument('--watch', '-w', action='store_true', help='continuous' +
'build based on file changes (optional)')
args = parser.parse_args()
# loop through all tuples and get unique dirs only
unique_jsx_dirs = []
# find all .jsx files
for dirname, dirnames, filenames in os.walk('.'):
for filename in filenames:
if '.jsx' == os.path.splitext(filename)[1]: # (root, ext)
src_files.append(filename)
if dirname not in unique_jsx_dirs:
unique_jsx_dirs.append(dirname)
def jsx_run_watcher(path):
subprocess.call(['jsx', '-w', '-x', 'jsx', path, path])
def start_jsx_watcher_threads(dirs):
"""
starts a thread with a jsx watch process
for every dir in the dirs argument
"""
threads = []
for udir in dirs:
t = Thread(target=jsx_run_watcher, args=(udir,))
threads.append(t)
t.start()
for t in threads:
t.join()
def check_file_packaging(srcs):
"""
get all lines from jar.mn file
check against the files we are going to compile.
Note that this only looks at filenames, and will miss
the one of two identically named files.
"""
# get all lines from jar.mn
packaged_files = [line.strip() for line in open('./jar.mn')]
# loop through our compiled files and compare against jar.mn
# XXX fix to use paths so that identically named files don't get overlooked
# and update the docstring for this function
missing_jar_files = [] # initially empty
for src_file in srcs:
transpiled_file = os.path.splitext(src_file)[0] + ".js" # (root, ext)
if not any(transpiled_file in x for x in packaged_files):
missing_jar_files.append(transpiled_file)
# output a message to the user
if len(missing_jar_files):
for f in missing_jar_files:
print f + ' not in jar.mn file'
check_file_packaging(src_files)
if args.watch:
start_jsx_watcher_threads(unique_jsx_dirs)
else:
for d in unique_jsx_dirs:
out = subprocess.call(['jsx', '-x', 'jsx', d, d])