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Cleanup up minify js script

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- The slimit package is now widely available so make the script
   only rely on it and closure. Keeping closure as it makes the most
   compact and lints the javascript but it is not as easy to install
   as slimit.
This commit is contained in:
Calum Lind 2016-11-27 21:36:10 +00:00
parent 7468078b71
commit a48c01c3a5
1 changed files with 5 additions and 10 deletions
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15
minify_web_js.py
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@ -20,6 +20,7 @@ from __future__ import print_function
import fileinput import fileinput
import fnmatch import fnmatch
import os import os
import subprocess
import sys import sys
@ -35,21 +36,16 @@ def module_exists(module_name):
# Imports sorted by resulting file size. # Imports sorted by resulting file size.
if module_exists('closure'): if module_exists('closure'):
def minify_closure(file_in, file_out): def minify_closure(file_in, file_out):
import subprocess
try: try:
subprocess.check_call(['closure', '-W', 'QUIET', subprocess.check_call(['closure', '-W', 'QUIET',
'--js', file_in, '--js_output_file', file_out]) '--js', file_in, '--js_output_file', file_out])
return True return True
except subprocess.CalledProcessError: except subprocess.CalledProcessError:
return False return False
elif module_exists('slimit'): elif module_exists('sslimit'):
from slimit import minify from slimit import minify
elif module_exists('jsmin'):
from jsmin import jsmin as minify
elif module_exists('rjsmin'):
from rjsmin import jsmin as minify
else: else:
raise ImportError('Minifying WebUI JS requires slimit, jsmin or rjsmin') raise ImportError('Requires "slimit" package for minifying WebUI files.')
def source_files_list(source_dir): def source_files_list(source_dir):
@ -105,9 +101,8 @@ def minify_js_dir(source_dir):
return return
concat_src_files(source_files, file_debug_js) concat_src_files(source_files, file_debug_js)
if minify_file(file_debug_js, file_minified_js): print('Minifying %s' % source_dir)
print('Minified %s' % source_dir) if not minify_file(file_debug_js, file_minified_js):
else:
print('Error minifying %s' % source_dir) print('Error minifying %s' % source_dir)