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"""
A helper script to integrate the generated geo data into the app.
"""
import os
from os import path
from subprocess import Popen, PIPE
import shutil
import colorful as c
SCRIPT_DIR = path.dirname(path.realpath(__file__))
SOURCE_DIR = path.join(SCRIPT_DIR, "out")
GEO_ASSETS_DEST_DIR = path.realpath(path.join(SCRIPT_DIR, "../assets/geo"))
TRANSLATIONS_SOURCE_DIR = path.join(SOURCE_DIR, "locales")
TRANSLATIONS_DEST_DIR = path.realpath(path.join(SCRIPT_DIR, "../locales"))
GEO_ASSETS_TO_COPY = [
"cities.rbush.json",
"countries.rbush.json",
"geometry.json",
"geometry.rbush.json",
"states-provinces-lines.json",
"states-provinces-lines.rbush.json",
]
TRANSLATIONS_TO_COPY = [
"cities.po",
"countries.po"
]
TRANSLATIONS_TO_MERGE = [
"relay-locations.po"
]
def remove_common_prefix(source, destination):
prefix_len = len(path.commonprefix((source, destination)))
return (source[prefix_len:], destination[prefix_len:])
def run_program(args):
p = Popen(args, stdin=PIPE, stdout=PIPE, stderr=PIPE)
print "Run: {}".format(' '.join(args))
errors = p.communicate()[1]
return (p.returncode, errors)
def copy_geo_assets():
for f in GEO_ASSETS_TO_COPY:
src = path.join(SOURCE_DIR, f)
dst = path.join(GEO_ASSETS_DEST_DIR, f)
print "Copying {} to {}".format(*remove_common_prefix(src, dst))
shutil.copyfile(src, dst)
def copy_and_merge_translations():
for f in os.listdir(TRANSLATIONS_SOURCE_DIR):
src = path.join(TRANSLATIONS_SOURCE_DIR, f)
dst = path.join(TRANSLATIONS_DEST_DIR, f)
if path.isdir(src):
merge_single_locale_folder(src, dst)
else:
print "Copying {} to {}".format(*remove_common_prefix(src, dst))
shutil.copyfile(src, dst)
def merge_single_locale_folder(src, dst):
for f in os.listdir(src):
src_po = path.join(src, f)
dst_po = path.join(dst, f)
if f in TRANSLATIONS_TO_COPY:
print "Copying {} to {}".format(*remove_common_prefix(src_po, dst_po))
shutil.copyfile(src_po, dst_po)
elif f in TRANSLATIONS_TO_MERGE:
if path.exists(dst_po):
pot_basename = path.basename(path.splitext(dst_po)[0])
pot_path = path.join(TRANSLATIONS_DEST_DIR, pot_basename + ".pot")
(msgmerge_code, msgmerge_errors) = run_program([
"msgmerge", "--update", "--no-fuzzy-matching", dst_po, pot_path])
if msgmerge_code == 0:
(msgcat_code, msgcat_errors) = run_program([
"msgcat", src_po, dst_po, "--output-file", dst_po])
if msgcat_code == 0:
print c.green("Merged and concatenated the catalogues.")
else:
print c.red("msgcat exited with {}: {}".format(
msgcat_code, msgcat_errors.decode('utf-8').strip()))
else:
print c.red("msgmerge exited with {}: {}".format(
msgmerge_code, msgmerge_errors.decode('utf-8').strip()))
else:
shutil.copy(src_po, dst_po)
else:
print c.orange("Unexpected file: {}".format(src_po))
if not path.exists(GEO_ASSETS_DEST_DIR):
os.makedirs(GEO_ASSETS_DEST_DIR)
copy_geo_assets()
copy_and_merge_translations()
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