def minify(self, in_files, outfile, concat=False):
"""
Compress in_files into outfile,
give some stats
"""
from build import verbose
import os
# concat everything into temp
outtype = outfile.split('.')[-1]
temp = self.concat(in_files, is_js=True)
out = open(outfile, 'w')
org_size = len(temp.getvalue())
temp.seek(0)
# minify
jsm = JavascriptMinify()
jsm.minify(temp, out)
out.close()
self.vc.repo.add(outfile)
new_size = os.path.getsize(outfile)
if verbose:
print '=> %s' % outfile
print 'Original: %.2f kB' % (org_size / 1024.0)
print 'Compressed: %.2f kB' % (new_size / 1024.0)
print 'Reduction: %.1f%%' % (float(org_size - new_size) / org_size * 100)
def minify(self, in_files, outfile, concat=False):
"""
Compress in_files into outfile,
give some stats
"""
from build import verbose
import os
# concat everything into temp
outtype = outfile.split('.')[-1]
temp = self.concat(in_files, is_js=True)
out = open(outfile, 'w')
org_size = len(temp.getvalue())
temp.seek(0)
# minify
jsm = JavascriptMinify()
jsm.minify(temp, out)
out.close()
self.vc.repo.add(outfile)
new_size = os.path.getsize(outfile)
if verbose:
print '=> %s' % outfile
print 'Original: %.2f kB' % (org_size / 1024.0)
print 'Compressed: %.2f kB' % (new_size / 1024.0)
print 'Reduction: %.1f%%' % (float(org_size - new_size) /
org_size * 100)
def concat(self, filelist, outfile=None):
"""
Concat css and js files into a bundle
"""
import os
from cStringIO import StringIO
from build import verbose
out_type = outfile and outfile.split('.')[-1] or 'js'
outtxt = ''
for f in filelist:
suffix = None
if ':' in f:
f, suffix = f.split(':')
# print f + ' | ' + str(int(os.path.getsize(f)/1024)) + 'k'
# get data
with open(f, 'r') as infile:
# get file type
ftype = f.split('.')[-1]
data = infile.read()
# css -> js
if out_type=='js' and ftype =='css':
data = "\nwn.assets.handler.css('%s');\n" %\
data.replace("'", "\\'").replace('\n', '\\\n')
outtxt += ('\n/*\n *\t%s\n */' % f)
# append
if suffix=='concat' or out_type != 'js':
outtxt += data
else:
jsm = JavascriptMinify()
tmpin = StringIO(data)
tmpout = StringIO()
jsm.minify(tmpin, tmpout)
tmpmin = tmpout.getvalue() or ''
tmpmin.strip('\n')
outtxt += tmpmin
with open(outfile, 'w') as f:
f.write(outtxt)
print "Wrote %s - %sk" % (outfile, str(int(os.path.getsize(outfile)/1024)))