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comparison mxtool/mx.py @ 11511:3110bea9a6b0

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mx: add helper method for yes/no question
author Gilles Duboscq <duboscq@ssw.jku.at>
date Mon, 02 Sep 2013 11:40:24 +0200
parents 2d228d304247
children dc3c8df55905
comparison
equal deleted inserted replaced
11510:231958c9ddf9 11511:3110bea9a6b0
917 javaHome = None 917 javaHome = None
918 else: 918 else:
919 break 919 break
920 920
921 envPath = join(_mainSuite.dir, 'mx', 'env') 921 envPath = join(_mainSuite.dir, 'mx', 'env')
922 answer = raw_input('Persist this setting by adding "JAVA_HOME=' + javaHome + '" to ' + envPath + '? [Yn]: ') 922 if ask_yes_no('Persist this setting by adding "JAVA_HOME=' + javaHome + '" to ' + envPath, 'y'):
923 if not answer.lower().startswith('n'):
924 with open(envPath, 'a') as fp: 923 with open(envPath, 'a') as fp:
925 print >> fp, 'JAVA_HOME=' + javaHome 924 print >> fp, 'JAVA_HOME=' + javaHome
926 925
927 return javaHome 926 return javaHome
928 927
2926 dirnames[:] = [] 2925 dirnames[:] = []
2927 else: 2926 else:
2928 projectConfigFiles = frozenset(['.classpath', 'nbproject']) 2927 projectConfigFiles = frozenset(['.classpath', 'nbproject'])
2929 indicators = projectConfigFiles.intersection(files) 2928 indicators = projectConfigFiles.intersection(files)
2930 if len(indicators) != 0: 2929 if len(indicators) != 0:
2931 if not sys.stdout.isatty() or raw_input(currentDir + ' looks like a removed project -- delete it? [yn]: ') == 'y': 2930 if not sys.stdout.isatty() or ask_yes_no(currentDir + ' looks like a removed project -- delete it', 'n'):
2932 shutil.rmtree(currentDir) 2931 shutil.rmtree(currentDir)
2933 log('Deleted ' + currentDir) 2932 log('Deleted ' + currentDir)
2934 2933
2935 def javadoc(args, parser=None, docDir='javadoc', includeDeps=True): 2934 def javadoc(args, parser=None, docDir='javadoc', includeDeps=True):
2936 """generate javadoc for some/all Java projects""" 2935 """generate javadoc for some/all Java projects"""
3407 projectsFile = join(s.dir, 'mx', 'projects') 3406 projectsFile = join(s.dir, 'mx', 'projects')
3408 if exists(projectsFile): 3407 if exists(projectsFile):
3409 log(projectsFile) 3408 log(projectsFile)
3410 for p in s.projects: 3409 for p in s.projects:
3411 log('\t' + p.name) 3410 log('\t' + p.name)
3411
3412 def ask_yes_no(question, default=None):
3413 """"""
3414 assert not default or default == 'y' or default == 'n'
3415 if not sys.stdout.isatty():
3416 if default:
3417 return default
3418 else:
3419 abort("Can not answer '" + question + "?' if stdout is not a tty")
3420 questionMark = '? [yn]: '
3421 if default:
3422 questionMark = questionMark.replace(default, default.upper())
3423 answer = raw_input(question + questionMark) or default
3424 while not answer:
3425 answer = raw_input(question + questionMark)
3426 return answer.lower().startswith('y')
3412 3427
3413 def add_argument(*args, **kwargs): 3428 def add_argument(*args, **kwargs):
3414 """ 3429 """
3415 Define how a single command-line argument. 3430 Define how a single command-line argument.
3416 """ 3431 """