Mercurial Repositories > eric / file comparison
comparison: Plugins/CheckerPlugins/CodeStyleChecker/CodeStyleChecker.py
Plugins/CheckerPlugins/CodeStyleChecker/CodeStyleChecker.py
- branch
- Py2 comp.
- changeset 3057
- 10516539f238
- parent 3056
- 9986ec0e559a
- parent 2983
- f2f33024b001
- child 3058
- 0a02c433f52d
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| 3056:9986ec0e559a | 3057:10516539f238 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2011 - 2013 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the code style checker. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals # __IGNORE_WARNING__ | |
| 11 | |
| 12 try: | |
| 13 str = unicode | |
| 14 except (NameError): | |
| 15 pass | |
| 16 | |
| 17 import os | |
| 18 | |
| 19 from PyQt4.QtCore import QProcess, QCoreApplication | |
| 20 | |
| 21 from . import pep8 | |
| 22 from .NamingStyleChecker import NamingStyleChecker | |
| 23 from .DocStyleChecker import DocStyleChecker | |
| 24 | |
| 25 import Preferences | |
| 26 import Utilities | |
| 27 | |
| 28 from eric5config import getConfig | |
| 29 | |
| 30 | |
| 31 class CodeStyleCheckerPy2(object): | |
| 32 """ | |
| 33 Class implementing the code style checker interface for Python 2. | |
| 34 """ | |
| 35 def __init__(self, filename, lines, repeat=False, | |
| 36 select="", ignore="", max_line_length=79, | |
| 37 hang_closing=False, docType="pep257"): | |
| 38 """ | |
| 39 Constructor | |
| 40 | |
| 41 @param filename name of the file to check (string) | |
| 42 @param lines source of the file (list of strings) (ignored) | |
| 43 @keyparam repeat flag indicating to repeat message categories (boolean) | |
| 44 @keyparam select list of message IDs to check for | |
| 45 (comma separated string) | |
| 46 @keyparam ignore list of message IDs to ignore | |
| 47 (comma separated string) | |
| 48 @keyparam max_line_length maximum allowed line length (integer) | |
| 49 @keyparam hang_closing flag indicating to allow hanging closing | |
| 50 brackets (boolean) | |
| 51 @keyparam docType type of the documentation strings | |
| 52 (string, one of 'eric' or 'pep257') | |
| 53 """ | |
| 54 assert docType in ("eric", "pep257") | |
| 55 | |
| 56 self.errors = [] | |
| 57 self.counters = {} | |
| 58 | |
| 59 interpreter = Preferences.getDebugger("PythonInterpreter") | |
| 60 if interpreter == "" or not Utilities.isExecutable(interpreter): | |
| 61 self.errors.append((filename, 1, 1, | |
| 62 QCoreApplication.translate("CodeStyleCheckerPy2", | |
| 63 "Python2 interpreter not configured."))) | |
| 64 return | |
| 65 | |
| 66 checker = os.path.join(getConfig('ericDir'), | |
| 67 "UtilitiesPython2", "CodeStyleChecker.py") | |
| 68 | |
| 69 args = [checker] | |
| 70 if repeat: | |
| 71 args.append("-r") | |
| 72 if select: | |
| 73 args.append("-s") | |
| 74 args.append(select) | |
| 75 if ignore: | |
| 76 args.append("-i") | |
| 77 args.append(ignore) | |
| 78 args.append("-m") | |
| 79 args.append(str(max_line_length)) | |
| 80 if hang_closing: | |
| 81 args.append("-h") | |
| 82 args.append("-d") | |
| 83 args.append(docType) | |
| 84 args.append("-f") | |
| 85 args.append(filename) | |
| 86 | |
| 87 proc = QProcess() | |
| 88 proc.setProcessChannelMode(QProcess.MergedChannels) | |
| 89 proc.start(interpreter, args) | |
| 90 finished = proc.waitForFinished(15000) | |
| 91 if finished: | |
| 92 output = \ | |
| 93 str(proc.readAllStandardOutput(), | |
| 94 Preferences.getSystem("IOEncoding"), | |
| 95 'replace').splitlines() | |
| 96 if output[0] == "ERROR": | |
| 97 self.errors.append((filename, 1, 1, output[2])) | |
| 98 return | |
| 99 | |
| 100 if output[0] == "NO_PEP8": | |
| 101 return | |
| 102 | |
| 103 index = 0 | |
| 104 while index < len(output): | |
| 105 if output[index] == "PEP8_STATISTICS": | |
| 106 index += 1 | |
| 107 break | |
| 108 | |
| 109 fname = output[index + 1] | |
| 110 lineno = int(output[index + 2]) | |
| 111 position = int(output[index + 3]) | |
| 112 code = output[index + 4] | |
| 113 arglen = int(output[index + 5]) | |
| 114 args = [] | |
| 115 argindex = 0 | |
| 116 while argindex < arglen: | |
| 117 args.append(output[index + 6 + argindex]) | |
| 118 argindex += 1 | |
| 119 index += 6 + arglen | |
| 120 | |
| 121 if code in NamingStyleChecker.Codes: | |
| 122 text = NamingStyleChecker.getMessage(code, *args) | |
| 123 elif code in DocStyleChecker.Codes: | |
| 124 text = DocStyleChecker.getMessage(code, *args) | |
| 125 else: | |
| 126 text = pep8.getMessage(code, *args) | |
| 127 self.errors.append((fname, lineno, position, text)) | |
| 128 while index < len(output): | |
| 129 code, countStr = output[index].split(None, 1) | |
| 130 self.counters[code] = int(countStr) | |
| 131 index += 1 | |
| 132 else: | |
| 133 self.errors.append((filename, 1, 1, | |
| 134 QCoreApplication.translate("CodeStyleCheckerPy2", | |
| 135 "Python2 interpreter did not finish within 15s."))) |
