1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
#!/usr/bin/env python3
# coding: utf-8
#
# Copyright (C) 2017, 2018, 2019 GNUnet e.V.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved. This file is offered as-is,
# without any warranty.
#
# ----
#
# This script runs the jinja2 templating engine on an input template-file
# using the specified locale for gettext translations, and outputs
# the resulting (HTML) ouptut-file.
#
# Note that the gettext files need to be prepared first. This script
# is thus to be invoked via the Makefile.
#
# We import unicode_literals until people have understood how unicode
# with bytes and strings changed in python2->python3.
from __future__ import unicode_literals
import os
import os.path
import sys
import re
import gettext
import glob
import codecs
import jinja2
import i18nfix
# TODO: Turn repetition into a class.
env = jinja2.Environment(loader=jinja2.FileSystemLoader(
os.path.dirname(__file__)),
extensions=["jinja2.ext.i18n"],
lstrip_blocks=True,
trim_blocks=True,
undefined=jinja2.StrictUndefined,
autoescape=False)
# DEBUG OUTPUT:
if (os.getenv("DEBUG")):
print(sys.path)
langs_full = {
"en": "English",
"fr": "Français",
"it": "Italiano",
"es": "Español",
"de": "Deutsch"
}
for in_file in glob.glob("template/*.j2"):
name, ext = re.match(r"(.*)\.([^.]+)$", in_file.rstrip(".j2")).groups()
tmpl = env.get_template(in_file)
def self_localized(other_locale):
"""
Return URL for the current page in another locale.
"""
return "../" + other_locale + "/" + in_file.replace('template/',
'').rstrip(".j2")
def url_localized(filename):
return "../" + locale + "/" + filename
def svg_localized(filename):
lf = filename + "." + locale + ".svg"
if locale == "en" or not os.path.isfile(lf):
return "../" + filename + ".svg"
else:
return "../" + lf
def url(x):
# TODO: look at the app root environment variable
# TODO: check if file exists
return "../" + x
for l in glob.glob("locale/*/"):
locale = os.path.basename(l[:-1])
tr = gettext.translation("messages",
localedir="locale",
languages=[locale])
tr.gettext = i18nfix.wrap_gettext(tr.gettext)
env.install_gettext_translations(tr, newstyle=True)
content = tmpl.render(lang=locale,
lang_full=langs_full[locale],
url=url,
self_localized=self_localized,
url_localized=url_localized,
svg_localized=svg_localized,
filename=name + "." + ext)
out_name = "./rendered/" + locale + "/" + in_file.replace(
'template/', '').rstrip(".j2")
os.makedirs("./rendered/" + locale, exist_ok=True)
with codecs.open(out_name, "w", encoding='utf-8') as f:
f.write(content)
for in_file in glob.glob("news/*.j2"):
name, ext = re.match(r"(.*)\.([^.]+)$", in_file.rstrip(".j2")).groups()
tmpl = env.get_template(in_file)
def self_localized(other_locale):
"""
Return URL for the current page in another locale.
"""
return "../" + other_locale + "/" + in_file.replace('news/',
'').rstrip(".j2")
def url_localized(filename):
return "../" + locale + "/" + filename
def svg_localized(filename):
lf = filename + "." + locale + ".svg"
if locale == "en" or not os.path.isfile(lf):
return "../" + filename + ".svg"
else:
return "../" + lf
def url(x):
# TODO: look at the app root environment variable
# TODO: check if file exists
return "../" + x
for f in glob.glob("locale/*/"):
locale = os.path.basename(f[:-1])
content = tmpl.render(lang=locale,
lang_full=langs_full[locale],
url=url,
self_localized=self_localized,
url_localized=url_localized,
svg_localized=svg_localized,
filename=name + "." + ext)
out_name = "./rendered/" + locale + "/news/" + in_file.replace('news/', '').rstrip(".j2")
os.makedirs("./rendered/" + locale + "/news/", exist_ok=True)
with codecs.open(out_name, "w", encoding='utf-8') as f:
f.write(content)
|
