def find_trans_keys_for_file(filename):
"""
Lookup strings to be translated for a given file.
This looks for a cache pickle file first and falls back to the
slower method of crawling the .pot file if not found
"""
global _js_trans_keys
filename = os.path.realpath(filename).lower()
app_prefix = util.get_apps_dir().lower()
app_name = None
orgfilename = filename
if filename.startswith(app_prefix):
# if this is for a file defined in an app, then check its local cache file
app_name = filename[len(app_prefix):].split(os.path.sep, 2)[1]
cachefile = os.path.join(app_prefix, app_name, 'locale',
'messages-filecache.bin')
filename = filename[len(app_prefix) + 1:]
if app_name in INTERNAL_APPS:
cachefile = os.path.join(LOCALE_PATH, 'messages-filecache.bin')
else:
# else use the system cache file
cachefile = os.path.join(LOCALE_PATH, 'messages-filecache.bin')
offset = filename.find('search_mrsparkle')
if offset >= 0:
filename = filename[offset:]
else:
# we only support dynamic lookups from the web directory currently
return []
result = []
filename = filename.replace(os.path.sep, '/')
if cachefile in _js_trans_keys:
data = _js_trans_keys[cachefile]
else:
f = None
try:
f = open(cachefile, 'rb')
data = pickle.load(f)
except IOError:
# fallback to the older/slower scan
logger.debug("Failed to find i18n cache file for %s" %
(orgfilename, ))
return find_trans_keys_for_file_direct(orgfilename)
finally:
if f:
f.close()
_js_trans_keys[cachefile] = data
if data:
return data.get(filename, [])
return []
def find_trans_keys_for_file(filename):
"""
Lookup strings to be translated for a given file.
This looks for a cache pickle file first and falls back to the
slower method of crawling the .pot file if not found
"""
global _js_trans_keys
filename = os.path.realpath(filename).lower()
app_prefix = util.get_apps_dir().lower()
app_name = None
orgfilename = filename
if filename.startswith(app_prefix):
# if this is for a file defined in an app, then check its local cache file
app_name = filename[len(app_prefix):].split(os.path.sep, 2)[1]
cachefile = os.path.join(app_prefix, app_name, 'locale', 'messages-filecache.bin')
filename = filename[len(app_prefix)+1:]
if app_name in INTERNAL_APPS:
cachefile = os.path.join(LOCALE_PATH, 'messages-filecache.bin')
else:
# else use the system cache file
cachefile = os.path.join(LOCALE_PATH, 'messages-filecache.bin')
offset = filename.find('search_mrsparkle')
if offset >= 0:
filename = filename[offset:]
else:
# we only support dynamic lookups from the web directory currently
return []
result = []
filename = filename.replace(os.path.sep, '/')
if cachefile in _js_trans_keys:
data = _js_trans_keys[cachefile]
else:
f = None
try:
f = open(cachefile, 'rb')
data = pickle.load(f)
except IOError:
# fallback to the older/slower scan
logger.debug("Failed to find i18n cache file for %s" % (orgfilename,))
return find_trans_keys_for_file_direct(orgfilename)
finally:
if f:
f.close()
_js_trans_keys[cachefile] = data
if data:
return data.get(filename, [])
return []
def find_trans_keys_for_file_direct(filename):
"""
Lookup a list of strings to be translated for a given file
This relies on the messages.pot file being correctly marked up with
the name of the source file associated with each string to be translated
"""
filename = os.path.realpath(filename).lower()
app_prefix = util.get_apps_dir().lower()
app_name = None
if filename.startswith(app_prefix):
# if this is for a file defined in an app, then check it's local messages.pot file
app_name = filename[len(app_prefix):].split(os.path.sep, 2)[1]
potfile = os.path.join(app_prefix, app_name, 'locale', 'messages.pot')
if app_name in INTERNAL_APPS:
potfile = os.path.join(LOCALE_PATH, 'messages.pot')
else:
# else use the system messages.pot
potfile = os.path.join(LOCALE_PATH, 'messages.pot')
result = []
try:
f = open(potfile, 'r')
except IOError:
if app_name:
logger.debug(
"Application %s does not contain a messages.pot file" %
app_name)
return result
else:
raise # Can't find the appserver messages.pot file == fatal.
matched = False
msgid = msgid_plural = None
for line in f:
line = line.strip()
if line[:2] == '#:':
fn = line[2:].rsplit(':',
1)[0].strip() # split off the line number
try:
# strip the relative portion of the filename
fn = fn[fn.rindex('../') + 3:]
except ValueError:
pass
# hack for search_mrsparkle directories
if fn.startswith('web/'):
fn = fn[4:]
if msgid:
# process the existing entry for the last match
result.append((msgid, msgid_plural))
msgid = msgid_plural = None
matched = False
if not matched:
# multiple files may use this string; we only need to know if 1 matched
matched = fn.lower() == filename[-len(fn):].replace(
os.path.sep, "/")
elif matched:
if line.startswith('msgid '):
msgid = unescape(line[6:])
elif line.startswith('msgid_plural '):
msgid_plural = unescape(line[13:])
elif line.startswith('"'):
if msgid is not None:
msgid = msgid + unescape(line)
elif msgid_plural is not None:
msgid_plural = msgid_plural + unescape(line)
if msgid:
result.append((msgid, msgid_plural))
f.close()
return result
def find_trans_keys_for_file_direct(filename):
"""
Lookup a list of strings to be translated for a given file
This relies on the messages.pot file being correctly marked up with
the name of the source file associated with each string to be translated
"""
filename = os.path.realpath(filename).lower()
app_prefix = util.get_apps_dir().lower()
app_name = None
if filename.startswith(app_prefix):
# if this is for a file defined in an app, then check it's local messages.pot file
app_name =filename[len(app_prefix):].split(os.path.sep, 2)[1]
potfile = os.path.join(app_prefix, app_name, 'locale', 'messages.pot')
if app_name in INTERNAL_APPS:
potfile = os.path.join(LOCALE_PATH, 'messages.pot')
else:
# else use the system messages.pot
potfile = os.path.join(LOCALE_PATH, 'messages.pot')
result = []
try:
f = open(potfile, 'r')
except IOError:
if app_name:
logger.debug("Application %s does not contain a messages.pot file" % app_name)
return result
else:
raise # Can't find the appserver messages.pot file == fatal.
matched = False
msgid = msgid_plural = None
for line in f:
line = line.strip()
if line[:2] == '#:':
fn = line[2:].rsplit(':',1)[0].strip() # split off the line number
try:
# strip the relative portion of the filename
fn = fn[fn.rindex('../')+3:]
except ValueError:
pass
# hack for search_mrsparkle directories
if fn.startswith('web/'):
fn = fn[4:]
if msgid:
# process the existing entry for the last match
result.append( (msgid, msgid_plural) )
msgid = msgid_plural = None
matched = False
if not matched:
# multiple files may use this string; we only need to know if 1 matched
matched = fn.lower() == filename[-len(fn):].replace(os.path.sep, "/")
elif matched:
if line.startswith('msgid '):
msgid = unescape(line[6:])
elif line.startswith('msgid_plural '):
msgid_plural = unescape(line[13:])
elif line.startswith('"'):
if msgid is not None:
msgid = msgid + unescape(line)
elif msgid_plural is not None:
msgid_plural = msgid_plural + unescape(line)
if msgid:
result.append( (msgid, msgid_plural) )
f.close()
return result