Mercurial > hg
annotate tests/f @ 29224:7424f4294199
sslutil: require serverhostname argument (API)
All callers now specify it. So we can require it.
Requiring the argument means SNI will always work if supported
by Python.
The main reason for this change is to store state on the socket
instance to make the validation function generic. This will be
evident in subsequent commits.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Thu, 05 May 2016 19:10:18 -0700 |
parents | 0362605b82cf |
children | b68af177937d |
rev | line source |
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1 #!/usr/bin/env python |
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2 |
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3 """ |
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4 Utility for inspecting files in various ways. |
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5 |
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6 This tool is like the collection of tools found in a unix environment but are |
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7 cross platform and stable and suitable for our needs in the test suite. |
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8 |
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9 This can be used instead of tools like: |
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10 [ |
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11 dd |
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12 find |
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13 head |
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14 hexdump |
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15 ls |
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16 md5sum |
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17 readlink |
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18 sha1sum |
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19 stat |
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20 tail |
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21 test |
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22 readlink.py |
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23 md5sum.py |
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24 """ |
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25 |
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26 from __future__ import absolute_import |
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27 |
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28 import errno |
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29 import glob |
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30 import optparse |
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31 import os |
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32 import re |
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33 import sys |
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34 |
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35 def visit(opts, filenames, outfile): |
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36 """Process filenames in the way specified in opts, writing output to |
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37 outfile.""" |
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38 for f in sorted(filenames): |
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39 isstdin = f == '-' |
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40 if not isstdin and not os.path.lexists(f): |
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41 outfile.write('%s: file not found\n' % f) |
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42 continue |
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43 quiet = opts.quiet and not opts.recurse or isstdin |
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44 isdir = os.path.isdir(f) |
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45 islink = os.path.islink(f) |
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46 isfile = os.path.isfile(f) and not islink |
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47 dirfiles = None |
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48 content = None |
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49 facts = [] |
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50 if isfile: |
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51 if opts.type: |
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52 facts.append('file') |
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53 if opts.hexdump or opts.dump or opts.md5: |
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54 content = file(f, 'rb').read() |
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55 elif islink: |
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56 if opts.type: |
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57 facts.append('link') |
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58 content = os.readlink(f) |
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59 elif isstdin: |
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60 content = sys.stdin.read() |
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61 if opts.size: |
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62 facts.append('size=%s' % len(content)) |
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63 elif isdir: |
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64 if opts.recurse or opts.type: |
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65 dirfiles = glob.glob(f + '/*') |
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66 facts.append('directory with %s files' % len(dirfiles)) |
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67 elif opts.type: |
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68 facts.append('type unknown') |
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69 if not isstdin: |
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70 stat = os.lstat(f) |
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71 if opts.size and not isdir: |
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72 facts.append('size=%s' % stat.st_size) |
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73 if opts.mode and not islink: |
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74 facts.append('mode=%o' % (stat.st_mode & 0o777)) |
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75 if opts.links: |
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76 facts.append('links=%s' % stat.st_nlink) |
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77 if opts.newer: |
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78 # mtime might be in whole seconds so newer file might be same |
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79 if stat.st_mtime >= os.stat(opts.newer).st_mtime: |
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80 facts.append('newer than %s' % opts.newer) |
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81 else: |
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82 facts.append('older than %s' % opts.newer) |
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83 if opts.md5 and content is not None: |
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84 try: |
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85 from hashlib import md5 |
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86 except ImportError: |
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87 from md5 import md5 |
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88 facts.append('md5=%s' % md5(content).hexdigest()[:opts.bytes]) |
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89 if opts.sha1 and content is not None: |
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90 try: |
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91 from hashlib import sha1 |
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92 except ImportError: |
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93 from sha import sha as sha1 |
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94 facts.append('sha1=%s' % sha1(content).hexdigest()[:opts.bytes]) |
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95 if isstdin: |
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96 outfile.write(', '.join(facts) + '\n') |
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97 elif facts: |
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98 outfile.write('%s: %s\n' % (f, ', '.join(facts))) |
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99 elif not quiet: |
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100 outfile.write('%s:\n' % f) |
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101 if content is not None: |
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102 chunk = content |
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103 if not islink: |
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104 if opts.lines: |
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105 if opts.lines >= 0: |
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106 chunk = ''.join(chunk.splitlines(True)[:opts.lines]) |
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107 else: |
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108 chunk = ''.join(chunk.splitlines(True)[opts.lines:]) |
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109 if opts.bytes: |
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110 if opts.bytes >= 0: |
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111 chunk = chunk[:opts.bytes] |
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112 else: |
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113 chunk = chunk[opts.bytes:] |
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114 if opts.hexdump: |
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115 for i in range(0, len(chunk), 16): |
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116 s = chunk[i:i + 16] |
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117 outfile.write('%04x: %-47s |%s|\n' % |
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118 (i, ' '.join('%02x' % ord(c) for c in s), |
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119 re.sub('[^ -~]', '.', s))) |
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120 if opts.dump: |
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121 if not quiet: |
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122 outfile.write('>>>\n') |
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123 outfile.write(chunk) |
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124 if not quiet: |
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125 if chunk.endswith('\n'): |
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126 outfile.write('<<<\n') |
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127 else: |
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128 outfile.write('\n<<< no trailing newline\n') |
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129 if opts.recurse and dirfiles: |
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130 assert not isstdin |
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131 visit(opts, dirfiles, outfile) |
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132 |
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133 if __name__ == "__main__": |
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134 parser = optparse.OptionParser("%prog [options] [filenames]") |
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135 parser.add_option("-t", "--type", action="store_true", |
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136 help="show file type (file or directory)") |
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137 parser.add_option("-m", "--mode", action="store_true", |
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138 help="show file mode") |
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139 parser.add_option("-l", "--links", action="store_true", |
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140 help="show number of links") |
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141 parser.add_option("-s", "--size", action="store_true", |
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142 help="show size of file") |
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143 parser.add_option("-n", "--newer", action="store", |
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144 help="check if file is newer (or same)") |
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145 parser.add_option("-r", "--recurse", action="store_true", |
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146 help="recurse into directories") |
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147 parser.add_option("-S", "--sha1", action="store_true", |
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148 help="show sha1 hash of the content") |
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149 parser.add_option("-M", "--md5", action="store_true", |
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150 help="show md5 hash of the content") |
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151 parser.add_option("-D", "--dump", action="store_true", |
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152 help="dump file content") |
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153 parser.add_option("-H", "--hexdump", action="store_true", |
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154 help="hexdump file content") |
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155 parser.add_option("-B", "--bytes", type="int", |
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156 help="number of characters to dump") |
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157 parser.add_option("-L", "--lines", type="int", |
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158 help="number of lines to dump") |
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159 parser.add_option("-q", "--quiet", action="store_true", |
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160 help="no default output") |
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161 (opts, filenames) = parser.parse_args(sys.argv[1:]) |
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162 if not filenames: |
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163 filenames = ['-'] |
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164 |
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165 visit(opts, filenames, sys.stdout) |