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#! /usr/bin/python3
"""
This script translates the documentation.
<remark> elements are stripped off when translating.
sys.argv[1] must be a supported (non EN) language, which entails using
doc/{sys.argv[1]}.po and the subdirectory {sys.argv[1]}/
"""
import gettext
_ = gettext.gettext
import sys, os, re
sys.path.append(os.path.dirname(__file__))
from utils import normalizedText
import xml.etree.ElementTree as ET
from subprocess import call
def usage():
print(f"Usage: {sys.argv[0]} <language-code>")
sys.exit(1)
return # never reached
def translate(source, target = "/tmp/example.xml", docdir = "doc", lang = "fr"):
"""
Translates an XMLDOC file.
<remark> elements are stripped off
Parameters:
-----------
- source (str) the source XML file
- target (str) the file to create
- docdir (str) the directory which contains MO files and translated subdirs
- lang (str) the language code
"""
tree = ET.parse(source)
root = tree.getroot()
accessors = []
with open(os.path.join(docdir, lang + ".po")) as pofile:
pattern = re.compile("^#\\. en/" + source.split("/")[-1] + " : (.*)")
for l in pofile.readlines():
m = pattern.match(l.strip())
if m:
et = eval('.'.join(m.group(1).split('.')[:-1]))
text_tail = m.group(1).split('.')[-1]# either '.text' or '.tail'
t = "".join(normalizedText(eval(m.group(1)), escape = False))
t = t.replace('\\"', '"')
setattr(et, text_tail, _(t))
for parent_of_remark in root.findall(".//remark/.."):
for remark in parent_of_remark.findall("./remark"):
parent_of_remark.remove(remark)
print("+----------- Removing a remark: ---------------")
for l in remark.text.split("\n"):
print("|", l)
print("+----------------------------------------------")
with open(target, "w") as outfile:
tree.write(outfile, encoding='unicode')
call(['/usr/bin/xmllint', '--format', target,
"--output", target + ".tmp",
"--encode", "UTF-8"])
call(['mv', target + ".tmp", target])
return
if __name__ == "__main__":
if len(sys.argv) < 2:
usage()
l = sys.argv[1].lower()
print(f"translating --> {l}")
docdir = None
pofile = None
for root, dirs, files in os.walk("."):
if f"{l}.po" in files:
pofile = os.path.join(root, f"{l}.po")
docdir = root
if not pofile:
raise Exception(f"ERROR: The path to {l}.po was not found.")
# l, docdir and pofile are defined
os.environ['LANG'] = l
gettext.bindtextdomain("blends", localedir=docdir)
gettext.textdomain('blends')
for root, dirs, files in os.walk(os.path.join(docdir, "en")):
for f in files:
if f.endswith(".xml"):
filename = os.path.join(root, f)
target = os.path.join(docdir, l, f)
print(f"Translating: {filename} --> {target}")
translate(
filename,
target = target,
docdir = docdir, lang = l,
)
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