Mercurial > cpython-lru_cache-weakref

annotate Tools/scripts/xxci.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents 1d84bf5f9478
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4573
73758db2f464 /usr/local/bin/python -> /usr/bin/env python
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1 #! /usr/bin/env python
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2
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3 # xxci
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4 #
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5 # check in files for which rcsdiff returns nonzero exit status
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6
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7 import sys
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8 import os
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9 from stat import *
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10 import fnmatch
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11
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e14d46440ea7 Better check to avoid executables.
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12 EXECMAGIC = '\001\140\000\010'
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13
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14 MAXSIZE = 200*1024 # Files this big must be binaries and are skipped.
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15
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16 def getargs():
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17 args = sys.argv[1:]
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18 if args:
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19 return args
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20 print 'No arguments, checking almost *, in "ls -t" order'
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21 list = []
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22 for file in os.listdir(os.curdir):
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23 if not skipfile(file):
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24 list.append((getmtime(file), file))
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25 list.sort()
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26 if not list:
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27 print 'Nothing to do -- exit 1'
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28 sys.exit(1)
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29 list.sort()
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30 list.reverse()
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31 for mtime, file in list: args.append(file)
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32 return args
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33
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34 def getmtime(file):
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35 try:
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36 st = os.stat(file)
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37 return st[ST_MTIME]
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38 except os.error:
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39 return -1
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40
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80001c023b2b Added to list of bad filenames.
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41 badnames = ['tags', 'TAGS', 'xyzzy', 'nohup.out', 'core']
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42 badprefixes = ['.', ',', '@', '#', 'o.']
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43 badsuffixes = \
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44 ['~', '.a', '.o', '.old', '.bak', '.orig', '.new', '.prev', '.not', \
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45 '.pyc', '.fdc', '.rgb', '.elc', ',v']
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46 ignore = []
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47
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48 def setup():
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49 ignore[:] = badnames
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50 for p in badprefixes:
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51 ignore.append(p + '*')
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52 for p in badsuffixes:
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53 ignore.append('*' + p)
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54 try:
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55 f = open('.xxcign', 'r')
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56 except IOError:
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57 return
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8a7a2f1f88f0 Apply diff2.txt from SF patch http://www.python.org/sf/572113
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58 ignore[:] = ignore + f.read().split()
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59
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60 def skipfile(file):
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61 for p in ignore:
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62 if fnmatch.fnmatch(file, p): return 1
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63 try:
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64 st = os.lstat(file)
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65 except os.error:
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66 return 1 # Doesn't exist -- skip it
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67 # Skip non-plain files.
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68 if not S_ISREG(st[ST_MODE]): return 1
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69 # Skip huge files -- probably binaries.
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70 if st[ST_SIZE] >= MAXSIZE: return 1
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71 # Skip executables
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72 try:
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73 data = open(file, 'r').read(len(EXECMAGIC))
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74 if data == EXECMAGIC: return 1
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75 except:
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76 pass
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77 return 0
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78
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79 def badprefix(file):
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80 for bad in badprefixes:
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81 if file[:len(bad)] == bad: return 1
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82 return 0
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83
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84 def badsuffix(file):
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85 for bad in badsuffixes:
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86 if file[-len(bad):] == bad: return 1
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87 return 0
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88
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89 def go(args):
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90 for file in args:
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91 print file + ':'
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92 if differing(file):
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93 showdiffs(file)
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94 if askyesno('Check in ' + file + ' ? '):
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95 sts = os.system('rcs -l ' + file) # ignored
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96 sts = os.system('ci -l ' + file)
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97
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98 def differing(file):
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99 cmd = 'co -p ' + file + ' 2>/dev/null | cmp -s - ' + file
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100 sts = os.system(cmd)
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101 return sts != 0
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102
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103 def showdiffs(file):
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104 cmd = 'rcsdiff ' + file + ' 2>&1 | ${PAGER-more}'
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105 sts = os.system(cmd)
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106
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107 def askyesno(prompt):
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108 s = raw_input(prompt)
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109 return s in ['y', 'yes']
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110
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111 if __name__ == '__main__':
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112 try:
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113 setup()
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114 go(getargs())
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115 except KeyboardInterrupt:
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116 print '[Intr]'