element-web/scripts/copy-i18n.py

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#!/usr/bin/env python
import json
import sys
import os
if len(sys.argv) < 3:
print "Usage: %s <source> <dest>" % (sys.argv[0],)
print "eg. %s pt_BR.json pt.json" % (sys.argv[0],)
print
print "Adds any translations to <dest> that exist in <source> but not <dest>"
sys.exit(1)
srcpath = sys.argv[1]
dstpath = sys.argv[2]
tmppath = dstpath + ".tmp"
with open(srcpath) as f:
src = json.load(f)
with open(dstpath) as f:
dst = json.load(f)
toAdd = {}
for k,v in src.iteritems():
if k not in dst:
print "Adding %s" % (k,)
toAdd[k] = v
# don't just json.dumps as we'll probably re-order all the keys (and they're
# not in any given order so we can't just sort_keys). Append them to the end.
with open(dstpath) as ifp:
with open(tmppath, 'w') as ofp:
for line in ifp:
strippedline = line.strip()
if strippedline in ('{', '}'):
ofp.write(line)
elif strippedline.endswith(','):
ofp.write(line)
else:
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ofp.write(' '+strippedline+',')
toAddStr = json.dumps(toAdd, indent=4, separators=(',', ': '), ensure_ascii=False, encoding="utf8").strip("{}\n")
ofp.write("\n")
ofp.write(toAddStr.encode('utf8'))
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ofp.write("\n")
os.rename(tmppath, dstpath)