def lint_with_text(self, request, text):
encoding_name = request.encoding.python_encoding_name
cwd = request.cwd
prefset = request.prefset
prefName = "lint_%s_with_standard_python" % self.language_name_lc
if not prefset.getBooleanPref(prefName):
return
try:
# Get the Python interpreter (prefs or first valid one on the path).
interpreter_pref_name = "%sDefaultInterpreter" % (
self.language_name_lc, )
python = prefset.getString(interpreter_pref_name)
if not python:
python = self._pythonInfo.executablePath
if not python:
return
if not self._pythonInfo.isSupportedBinary(python):
raise ServerException(
nsError.NS_ERROR_FAILURE,
"Invalid %r executable: %r" % (self.language_name, python))
# Determine the pycompile settings.
if self.language_name == "Python3":
compilePy = os.path.join(self._koDirSvc.supportDir, "python",
"py3compile.py")
if encoding_name not in self._simple_python3_string_encodings:
# First, make sure the text is Unicode
if type(text) == self._stringType:
text = text.decode(encoding_name)
# Now save it as utf-8 -- python3 knows how to read utf-8
text = text.encode("utf-8")
else:
compilePy = os.path.join(self._koDirSvc.supportDir, "python",
"pycompile.py")
if request.koDoc.displayPath.startswith("macro2://"):
text = projectUtils.wrapPythonMacro(text)
leadingWS = _leading_ws_re.match(text.splitlines()[1]).group(1)
else:
leadingWS = None
# Save the current buffer to a temporary file.
cwd = cwd or None
# Standard Python syntax-checking files can live in a tmp directory
# because the checker doesn't attempt to verify or read imported
# modules.
fout, tmpFileName = _localTmpFileName()
fout.write(text)
fout.close()
results = koLintResults()
try:
argv = [python, '-u', compilePy, tmpFileName]
#print "---- check syntax of the following with %r" % argv
#sys.stdout.write(text)
#print "-"*70
env = self._get_fixed_env(prefset)
if sys.platform.startswith("win") and cwd is not None\
and cwd.startswith("\\\\"):
# Don't try to switch to a UNC path because pycompile.py
# ends up spitting out:
# CMD.EXE was started with '\\netshare\apps\Komodo\stuff' as the current directory
# path. UNC paths are not supported. Defaulting to Windows directory.
# XXX Could perhaps try to ensure that command is not
# run via "cmd.exe /c", but don't know if that would
# help either.
cwd = None
p = process.ProcessOpen(argv, cwd=cwd, env=env, stdin=None)
output, error = p.communicate()
retval = p.returncode
#print "-"*60, "env"
#pprint(env)
#print "-"*60, "output"
#print output
#print "-"*60, "error"
#print error
#print "-"*70
if retval:
errmsg = "Error checking syntax: retval=%s, stderr=%s"\
% (retval, error)
log.exception(errmsg)
raise ServerException(nsError.NS_ERROR_UNEXPECTED, errmsg)
else:
# Parse syntax errors in the output.
dicts = eval(output)
for d in dicts:
results.addResult(self._buildResult(d, leadingWS))
# Parse warnings in the error.
results.addResults(
self._parseWarnings(error, text, leadingWS))
finally:
os.unlink(tmpFileName)
except ServerException:
log.exception("ServerException")
raise
except:
# non-ServerException's are unexpected internal errors
log.exception("unexpected internal error")
raise
return results
def lint_with_text(self, request, text):
encoding_name = request.encoding.python_encoding_name
cwd = request.cwd
prefset = request.prefset
prefName = "lint_%s_with_standard_python" % self.language_name_lc
if not prefset.getBooleanPref(prefName):
return
try:
# Get the Python interpreter (prefs or first valid one on the path).
interpreter_pref_name = "%sDefaultInterpreter" % (self.language_name_lc, )
python = prefset.getString(interpreter_pref_name)
if not python:
python = self._pythonInfo.getExecutableFromPrefs(prefset)
if not python:
return
if not self._pythonInfo.isSupportedBinary(python):
raise ServerException(nsError.NS_ERROR_FAILURE,
"Invalid %r executable: %r" %
(self.language_name, python))
# Determine the pycompile settings.
if self.language_name == "Python3":
compilePy = os.path.join(self._koDirSvc.supportDir, "python",
"py3compile.py")
if encoding_name not in self._simple_python3_string_encodings:
# First, make sure the text is Unicode
if type(text) == self._stringType:
text = text.decode(encoding_name)
# Now save it as utf-8 -- python3 knows how to read utf-8
text = text.encode("utf-8")
else:
compilePy = os.path.join(self._koDirSvc.supportDir, "python",
"pycompile.py")
if request.koDoc.displayPath.startswith("macro2://"):
text = projectUtils.wrapPythonMacro(text)
leading_ws_re = re.compile(r'(\s*)')
leadingWS = leading_ws_re.match(text.splitlines()[1]).group(1)
else:
leadingWS = None
# Save the current buffer to a temporary file.
cwd = cwd or None
# Standard Python syntax-checking files can live in a tmp directory
# because the checker doesn't attempt to verify or read imported
# modules.
fout, tmpFileName = _localTmpFileName()
fout.write(text)
fout.close()
results = koLintResults()
try:
argv = [python, '-u', compilePy, tmpFileName]
#print "---- check syntax of the following with %r" % argv
#sys.stdout.write(text)
#print "-"*70
env = self._get_fixed_env(prefset)
if sys.platform.startswith("win") and cwd is not None\
and cwd.startswith("\\\\"):
# Don't try to switch to a UNC path because pycompile.py
# ends up spitting out:
# CMD.EXE was started with '\\netshare\apps\Komodo\stuff' as the current directory
# path. UNC paths are not supported. Defaulting to Windows directory.
# XXX Could perhaps try to ensure that command is not
# run via "cmd.exe /c", but don't know if that would
# help either.
cwd = None
p = process.ProcessOpen(argv, cwd=cwd, env=env, stdin=None)
output, error = p.communicate()
retval = p.returncode
#print "-"*60, "env"
#pprint(env)
#print "-"*60, "output"
#print output
#print "-"*60, "error"
#print error
#print "-"*70
if retval:
errmsg = "Error checking syntax: retval=%s, stderr=%s"\
% (retval, error)
log.exception(errmsg)
raise ServerException(nsError.NS_ERROR_UNEXPECTED, errmsg)
else:
# Parse syntax errors in the output.
dicts = eval(output)
for d in dicts:
results.addResult( self._buildResult(d, leadingWS) )
# Parse warnings in the error.
results.addResults(self._parseWarnings(error, text, leadingWS))
finally:
os.unlink(tmpFileName)
except ServerException:
log.exception("ServerException")
raise
except:
# non-ServerException's are unexpected internal errors
log.exception("unexpected internal error")
raise
return results