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@@ -1,1025 +1,1041 b'' | |||
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1 | 1 | from __future__ import absolute_import, print_function |
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2 | 2 | |
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3 | 3 | import distutils.version |
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4 | 4 | import os |
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5 | 5 | import re |
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6 | 6 | import socket |
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7 | 7 | import stat |
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8 | 8 | import subprocess |
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9 | 9 | import sys |
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10 | 10 | import tempfile |
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11 | 11 | |
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12 | 12 | tempprefix = 'hg-hghave-' |
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13 | 13 | |
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14 | 14 | checks = { |
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15 | 15 | "true": (lambda: True, "yak shaving"), |
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16 | 16 | "false": (lambda: False, "nail clipper"), |
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17 | 17 | } |
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18 | 18 | |
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19 | 19 | try: |
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20 | 20 | import msvcrt |
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21 | 21 | |
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22 | 22 | msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) |
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23 | 23 | msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) |
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24 | 24 | except ImportError: |
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25 | 25 | pass |
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26 | 26 | |
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27 | 27 | stdout = getattr(sys.stdout, 'buffer', sys.stdout) |
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28 | 28 | stderr = getattr(sys.stderr, 'buffer', sys.stderr) |
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29 | 29 | |
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30 | 30 | if sys.version_info[0] >= 3: |
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31 | 31 | |
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32 | 32 | def _bytespath(p): |
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33 | 33 | if p is None: |
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34 | 34 | return p |
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35 | 35 | return p.encode('utf-8') |
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36 | 36 | |
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37 | 37 | def _strpath(p): |
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38 | 38 | if p is None: |
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39 | 39 | return p |
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40 | 40 | return p.decode('utf-8') |
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41 | 41 | |
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42 | 42 | |
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43 | 43 | else: |
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44 | 44 | |
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45 | 45 | def _bytespath(p): |
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46 | 46 | return p |
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47 | 47 | |
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48 | 48 | _strpath = _bytespath |
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49 | 49 | |
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50 | 50 | |
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51 | 51 | def check(name, desc): |
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52 | 52 | """Registers a check function for a feature.""" |
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53 | 53 | |
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54 | 54 | def decorator(func): |
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55 | 55 | checks[name] = (func, desc) |
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56 | 56 | return func |
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57 | 57 | |
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58 | 58 | return decorator |
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59 | 59 | |
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60 | 60 | |
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61 | 61 | def checkvers(name, desc, vers): |
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62 | 62 | """Registers a check function for each of a series of versions. |
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63 | 63 | |
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64 | 64 | vers can be a list or an iterator. |
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65 | 65 | |
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66 | 66 | Produces a series of feature checks that have the form <name><vers> without |
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67 | 67 | any punctuation (even if there's punctuation in 'vers'; i.e. this produces |
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68 | 68 | 'py38', not 'py3.8' or 'py-38').""" |
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69 | 69 | |
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70 | 70 | def decorator(func): |
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71 | 71 | def funcv(v): |
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72 | 72 | def f(): |
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73 | 73 | return func(v) |
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74 | 74 | |
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75 | 75 | return f |
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76 | 76 | |
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77 | 77 | for v in vers: |
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78 | 78 | v = str(v) |
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79 | 79 | f = funcv(v) |
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80 | 80 | checks['%s%s' % (name, v.replace('.', ''))] = (f, desc % v) |
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81 | 81 | return func |
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82 | 82 | |
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83 | 83 | return decorator |
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84 | 84 | |
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85 | 85 | |
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86 | 86 | def checkfeatures(features): |
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87 | 87 | result = { |
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88 | 88 | 'error': [], |
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89 | 89 | 'missing': [], |
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90 | 90 | 'skipped': [], |
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91 | 91 | } |
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92 | 92 | |
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93 | 93 | for feature in features: |
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94 | 94 | negate = feature.startswith('no-') |
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95 | 95 | if negate: |
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96 | 96 | feature = feature[3:] |
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97 | 97 | |
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98 | 98 | if feature not in checks: |
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99 | 99 | result['missing'].append(feature) |
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100 | 100 | continue |
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101 | 101 | |
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102 | 102 | check, desc = checks[feature] |
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103 | 103 | try: |
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104 | 104 | available = check() |
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105 | 105 | except Exception: |
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106 | 106 | result['error'].append('hghave check failed: %s' % feature) |
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107 | 107 | continue |
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108 | 108 | |
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109 | 109 | if not negate and not available: |
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110 | 110 | result['skipped'].append('missing feature: %s' % desc) |
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111 | 111 | elif negate and available: |
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112 | 112 | result['skipped'].append('system supports %s' % desc) |
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113 | 113 | |
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114 | 114 | return result |
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115 | 115 | |
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116 | 116 | |
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117 | 117 | def require(features): |
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118 | 118 | """Require that features are available, exiting if not.""" |
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119 | 119 | result = checkfeatures(features) |
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120 | 120 | |
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121 | 121 | for missing in result['missing']: |
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122 | 122 | stderr.write( |
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123 | 123 | ('skipped: unknown feature: %s\n' % missing).encode('utf-8') |
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124 | 124 | ) |
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125 | 125 | for msg in result['skipped']: |
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126 | 126 | stderr.write(('skipped: %s\n' % msg).encode('utf-8')) |
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127 | 127 | for msg in result['error']: |
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128 | 128 | stderr.write(('%s\n' % msg).encode('utf-8')) |
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129 | 129 | |
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130 | 130 | if result['missing']: |
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131 | 131 | sys.exit(2) |
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132 | 132 | |
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133 | 133 | if result['skipped'] or result['error']: |
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134 | 134 | sys.exit(1) |
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135 | 135 | |
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136 | 136 | |
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137 | 137 | def matchoutput(cmd, regexp, ignorestatus=False): |
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138 | 138 | """Return the match object if cmd executes successfully and its output |
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139 | 139 | is matched by the supplied regular expression. |
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140 | 140 | """ |
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141 | 141 | r = re.compile(regexp) |
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142 | 142 | p = subprocess.Popen( |
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143 | 143 | cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT |
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144 | 144 | ) |
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145 | 145 | s = p.communicate()[0] |
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146 | 146 | ret = p.returncode |
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147 | 147 | return (ignorestatus or not ret) and r.search(s) |
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148 | 148 | |
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149 | 149 | |
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150 | 150 | @check("baz", "GNU Arch baz client") |
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151 | 151 | def has_baz(): |
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152 | 152 | return matchoutput('baz --version 2>&1', br'baz Bazaar version') |
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153 | 153 | |
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154 | 154 | |
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155 | 155 | @check("bzr", "Canonical's Bazaar client") |
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156 | 156 | def has_bzr(): |
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157 | 157 | try: |
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158 | 158 | import bzrlib |
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159 | 159 | import bzrlib.bzrdir |
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160 | 160 | import bzrlib.errors |
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161 | 161 | import bzrlib.revision |
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162 | 162 | import bzrlib.revisionspec |
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163 | 163 | |
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164 | 164 | bzrlib.revisionspec.RevisionSpec |
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165 | 165 | return bzrlib.__doc__ is not None |
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166 | 166 | except (AttributeError, ImportError): |
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167 | 167 | return False |
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168 | 168 | |
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169 | 169 | |
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170 | 170 | @checkvers("bzr", "Canonical's Bazaar client >= %s", (1.14,)) |
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171 | 171 | def has_bzr_range(v): |
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172 | 172 | major, minor = v.split('rc')[0].split('.')[0:2] |
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173 | 173 | try: |
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174 | 174 | import bzrlib |
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175 | 175 | |
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176 | 176 | return bzrlib.__doc__ is not None and bzrlib.version_info[:2] >= ( |
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177 | 177 | int(major), |
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178 | 178 | int(minor), |
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179 | 179 | ) |
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180 | 180 | except ImportError: |
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181 | 181 | return False |
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182 | 182 | |
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183 | 183 | |
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184 | 184 | @check("chg", "running with chg") |
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185 | 185 | def has_chg(): |
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186 | 186 | return 'CHGHG' in os.environ |
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187 | 187 | |
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188 | 188 | |
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189 | 189 | @check("cvs", "cvs client/server") |
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190 | 190 | def has_cvs(): |
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191 | 191 | re = br'Concurrent Versions System.*?server' |
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192 | 192 | return matchoutput('cvs --version 2>&1', re) and not has_msys() |
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193 | 193 | |
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194 | 194 | |
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195 | 195 | @check("cvs112", "cvs client/server 1.12.* (not cvsnt)") |
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196 | 196 | def has_cvs112(): |
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197 | 197 | re = br'Concurrent Versions System \(CVS\) 1.12.*?server' |
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198 | 198 | return matchoutput('cvs --version 2>&1', re) and not has_msys() |
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199 | 199 | |
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200 | 200 | |
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201 | 201 | @check("cvsnt", "cvsnt client/server") |
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202 | 202 | def has_cvsnt(): |
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203 | 203 | re = br'Concurrent Versions System \(CVSNT\) (\d+).(\d+).*\(client/server\)' |
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204 | 204 | return matchoutput('cvsnt --version 2>&1', re) |
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205 | 205 | |
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206 | 206 | |
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207 | 207 | @check("darcs", "darcs client") |
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208 | 208 | def has_darcs(): |
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209 | 209 | return matchoutput('darcs --version', br'\b2\.([2-9]|\d{2})', True) |
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210 | 210 | |
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211 | 211 | |
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212 | 212 | @check("mtn", "monotone client (>= 1.0)") |
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213 | 213 | def has_mtn(): |
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214 | 214 | return matchoutput('mtn --version', br'monotone', True) and not matchoutput( |
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215 | 215 | 'mtn --version', br'monotone 0\.', True |
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216 | 216 | ) |
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217 | 217 | |
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218 | 218 | |
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219 | 219 | @check("eol-in-paths", "end-of-lines in paths") |
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220 | 220 | def has_eol_in_paths(): |
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221 | 221 | try: |
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222 | 222 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix, suffix='\n\r') |
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223 | 223 | os.close(fd) |
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224 | 224 | os.remove(path) |
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225 | 225 | return True |
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226 | 226 | except (IOError, OSError): |
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227 | 227 | return False |
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228 | 228 | |
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229 | 229 | |
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230 | 230 | @check("execbit", "executable bit") |
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231 | 231 | def has_executablebit(): |
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232 | 232 | try: |
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233 | 233 | EXECFLAGS = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH |
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234 | 234 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) |
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235 | 235 | try: |
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236 | 236 | os.close(fh) |
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237 | 237 | m = os.stat(fn).st_mode & 0o777 |
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238 | 238 | new_file_has_exec = m & EXECFLAGS |
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239 | 239 | os.chmod(fn, m ^ EXECFLAGS) |
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240 | 240 | exec_flags_cannot_flip = (os.stat(fn).st_mode & 0o777) == m |
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241 | 241 | finally: |
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242 | 242 | os.unlink(fn) |
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243 | 243 | except (IOError, OSError): |
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244 | 244 | # we don't care, the user probably won't be able to commit anyway |
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245 | 245 | return False |
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246 | 246 | return not (new_file_has_exec or exec_flags_cannot_flip) |
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247 | 247 | |
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248 | 248 | |
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249 | 249 | @check("icasefs", "case insensitive file system") |
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250 | 250 | def has_icasefs(): |
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251 | 251 | # Stolen from mercurial.util |
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252 | 252 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) |
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253 | 253 | os.close(fd) |
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254 | 254 | try: |
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255 | 255 | s1 = os.stat(path) |
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256 | 256 | d, b = os.path.split(path) |
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257 | 257 | p2 = os.path.join(d, b.upper()) |
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258 | 258 | if path == p2: |
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259 | 259 | p2 = os.path.join(d, b.lower()) |
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260 | 260 | try: |
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261 | 261 | s2 = os.stat(p2) |
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262 | 262 | return s2 == s1 |
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263 | 263 | except OSError: |
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264 | 264 | return False |
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265 | 265 | finally: |
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266 | 266 | os.remove(path) |
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267 | 267 | |
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268 | 268 | |
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269 | 269 | @check("fifo", "named pipes") |
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270 | 270 | def has_fifo(): |
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271 | 271 | if getattr(os, "mkfifo", None) is None: |
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272 | 272 | return False |
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273 | 273 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
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274 | 274 | try: |
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275 | 275 | os.mkfifo(name) |
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276 | 276 | os.unlink(name) |
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277 | 277 | return True |
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278 | 278 | except OSError: |
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279 | 279 | return False |
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280 | 280 | |
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281 | 281 | |
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282 | 282 | @check("killdaemons", 'killdaemons.py support') |
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283 | 283 | def has_killdaemons(): |
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284 | 284 | return True |
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285 | 285 | |
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286 | 286 | |
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287 | 287 | @check("cacheable", "cacheable filesystem") |
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288 | 288 | def has_cacheable_fs(): |
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289 | 289 | from mercurial import util |
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290 | 290 | |
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291 | 291 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) |
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292 | 292 | os.close(fd) |
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293 | 293 | try: |
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294 | 294 | return util.cachestat(path).cacheable() |
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295 | 295 | finally: |
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296 | 296 | os.remove(path) |
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297 | 297 | |
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298 | 298 | |
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299 | 299 | @check("lsprof", "python lsprof module") |
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300 | 300 | def has_lsprof(): |
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301 | 301 | try: |
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302 | 302 | import _lsprof |
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303 | 303 | |
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304 | 304 | _lsprof.Profiler # silence unused import warning |
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305 | 305 | return True |
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306 | 306 | except ImportError: |
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307 | 307 | return False |
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308 | 308 | |
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309 | 309 | |
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310 | 310 | def gethgversion(): |
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311 | 311 | m = matchoutput('hg --version --quiet 2>&1', br'(\d+)\.(\d+)') |
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312 | 312 | if not m: |
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313 | 313 | return (0, 0) |
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314 | 314 | return (int(m.group(1)), int(m.group(2))) |
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315 | 315 | |
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316 | 316 | |
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317 | 317 | @checkvers( |
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318 | 318 | "hg", "Mercurial >= %s", list([(1.0 * x) / 10 for x in range(9, 99)]) |
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319 | 319 | ) |
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320 | 320 | def has_hg_range(v): |
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321 | 321 | major, minor = v.split('.')[0:2] |
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322 | 322 | return gethgversion() >= (int(major), int(minor)) |
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323 | 323 | |
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324 | 324 | |
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325 | 325 | @check("hg08", "Mercurial >= 0.8") |
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326 | 326 | def has_hg08(): |
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327 | 327 | if checks["hg09"][0](): |
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328 | 328 | return True |
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329 | 329 | return matchoutput('hg help annotate 2>&1', '--date') |
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330 | 330 | |
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331 | 331 | |
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332 | 332 | @check("hg07", "Mercurial >= 0.7") |
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333 | 333 | def has_hg07(): |
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334 | 334 | if checks["hg08"][0](): |
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335 | 335 | return True |
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336 | 336 | return matchoutput('hg --version --quiet 2>&1', 'Mercurial Distributed SCM') |
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337 | 337 | |
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338 | 338 | |
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339 | 339 | @check("hg06", "Mercurial >= 0.6") |
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340 | 340 | def has_hg06(): |
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341 | 341 | if checks["hg07"][0](): |
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342 | 342 | return True |
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343 | 343 | return matchoutput('hg --version --quiet 2>&1', 'Mercurial version') |
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344 | 344 | |
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345 | 345 | |
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346 | 346 | @check("gettext", "GNU Gettext (msgfmt)") |
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347 | 347 | def has_gettext(): |
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348 | 348 | return matchoutput('msgfmt --version', br'GNU gettext-tools') |
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349 | 349 | |
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350 | 350 | |
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351 | 351 | @check("git", "git command line client") |
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352 | 352 | def has_git(): |
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353 | 353 | return matchoutput('git --version 2>&1', br'^git version') |
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354 | 354 | |
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355 | 355 | |
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356 | 356 | def getgitversion(): |
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357 | 357 | m = matchoutput('git --version 2>&1', br'git version (\d+)\.(\d+)') |
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358 | 358 | if not m: |
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359 | 359 | return (0, 0) |
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360 | 360 | return (int(m.group(1)), int(m.group(2))) |
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361 | 361 | |
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362 | 362 | |
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363 | 363 | # https://github.com/git-lfs/lfs-test-server |
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364 | 364 | @check("lfs-test-server", "git-lfs test server") |
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365 | 365 | def has_lfsserver(): |
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366 | 366 | exe = 'lfs-test-server' |
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367 | 367 | if has_windows(): |
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368 | 368 | exe = 'lfs-test-server.exe' |
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369 | 369 | return any( |
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370 | 370 | os.access(os.path.join(path, exe), os.X_OK) |
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371 | 371 | for path in os.environ["PATH"].split(os.pathsep) |
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372 | 372 | ) |
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373 | 373 | |
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374 | 374 | |
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375 | 375 | @checkvers("git", "git client (with ext::sh support) version >= %s", (1.9,)) |
|
376 | 376 | def has_git_range(v): |
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377 | 377 | major, minor = v.split('.')[0:2] |
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378 | 378 | return getgitversion() >= (int(major), int(minor)) |
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379 | 379 | |
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380 | 380 | |
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381 | 381 | @check("docutils", "Docutils text processing library") |
|
382 | 382 | def has_docutils(): |
|
383 | 383 | try: |
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384 | 384 | import docutils.core |
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385 | 385 | |
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386 | 386 | docutils.core.publish_cmdline # silence unused import |
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387 | 387 | return True |
|
388 | 388 | except ImportError: |
|
389 | 389 | return False |
|
390 | 390 | |
|
391 | 391 | |
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392 | 392 | def getsvnversion(): |
|
393 | 393 | m = matchoutput('svn --version --quiet 2>&1', br'^(\d+)\.(\d+)') |
|
394 | 394 | if not m: |
|
395 | 395 | return (0, 0) |
|
396 | 396 | return (int(m.group(1)), int(m.group(2))) |
|
397 | 397 | |
|
398 | 398 | |
|
399 | 399 | @checkvers("svn", "subversion client and admin tools >= %s", (1.3, 1.5)) |
|
400 | 400 | def has_svn_range(v): |
|
401 | 401 | major, minor = v.split('.')[0:2] |
|
402 | 402 | return getsvnversion() >= (int(major), int(minor)) |
|
403 | 403 | |
|
404 | 404 | |
|
405 | 405 | @check("svn", "subversion client and admin tools") |
|
406 | 406 | def has_svn(): |
|
407 | 407 | return matchoutput('svn --version 2>&1', br'^svn, version') and matchoutput( |
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408 | 408 | 'svnadmin --version 2>&1', br'^svnadmin, version' |
|
409 | 409 | ) |
|
410 | 410 | |
|
411 | 411 | |
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412 | 412 | @check("svn-bindings", "subversion python bindings") |
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413 | 413 | def has_svn_bindings(): |
|
414 | 414 | try: |
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415 | 415 | import svn.core |
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416 | 416 | |
|
417 | 417 | version = svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR |
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418 | 418 | if version < (1, 4): |
|
419 | 419 | return False |
|
420 | 420 | return True |
|
421 | 421 | except ImportError: |
|
422 | 422 | return False |
|
423 | 423 | |
|
424 | 424 | |
|
425 | 425 | @check("p4", "Perforce server and client") |
|
426 | 426 | def has_p4(): |
|
427 | 427 | return matchoutput('p4 -V', br'Rev\. P4/') and matchoutput( |
|
428 | 428 | 'p4d -V', br'Rev\. P4D/' |
|
429 | 429 | ) |
|
430 | 430 | |
|
431 | 431 | |
|
432 | 432 | @check("symlink", "symbolic links") |
|
433 | 433 | def has_symlink(): |
|
434 | 434 | # mercurial.windows.checklink() is a hard 'no' at the moment |
|
435 | 435 | if os.name == 'nt' or getattr(os, "symlink", None) is None: |
|
436 | 436 | return False |
|
437 | 437 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
|
438 | 438 | try: |
|
439 | 439 | os.symlink(".", name) |
|
440 | 440 | os.unlink(name) |
|
441 | 441 | return True |
|
442 | 442 | except (OSError, AttributeError): |
|
443 | 443 | return False |
|
444 | 444 | |
|
445 | 445 | |
|
446 | 446 | @check("hardlink", "hardlinks") |
|
447 | 447 | def has_hardlink(): |
|
448 | 448 | from mercurial import util |
|
449 | 449 | |
|
450 | 450 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
451 | 451 | os.close(fh) |
|
452 | 452 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
|
453 | 453 | try: |
|
454 | 454 | util.oslink(_bytespath(fn), _bytespath(name)) |
|
455 | 455 | os.unlink(name) |
|
456 | 456 | return True |
|
457 | 457 | except OSError: |
|
458 | 458 | return False |
|
459 | 459 | finally: |
|
460 | 460 | os.unlink(fn) |
|
461 | 461 | |
|
462 | 462 | |
|
463 | 463 | @check("hardlink-whitelisted", "hardlinks on whitelisted filesystems") |
|
464 | 464 | def has_hardlink_whitelisted(): |
|
465 | 465 | from mercurial import util |
|
466 | 466 | |
|
467 | 467 | try: |
|
468 | 468 | fstype = util.getfstype(b'.') |
|
469 | 469 | except OSError: |
|
470 | 470 | return False |
|
471 | 471 | return fstype in util._hardlinkfswhitelist |
|
472 | 472 | |
|
473 | 473 | |
|
474 | 474 | @check("rmcwd", "can remove current working directory") |
|
475 | 475 | def has_rmcwd(): |
|
476 | 476 | ocwd = os.getcwd() |
|
477 | 477 | temp = tempfile.mkdtemp(dir='.', prefix=tempprefix) |
|
478 | 478 | try: |
|
479 | 479 | os.chdir(temp) |
|
480 | 480 | # On Linux, 'rmdir .' isn't allowed, but the other names are okay. |
|
481 | 481 | # On Solaris and Windows, the cwd can't be removed by any names. |
|
482 | 482 | os.rmdir(os.getcwd()) |
|
483 | 483 | return True |
|
484 | 484 | except OSError: |
|
485 | 485 | return False |
|
486 | 486 | finally: |
|
487 | 487 | os.chdir(ocwd) |
|
488 | 488 | # clean up temp dir on platforms where cwd can't be removed |
|
489 | 489 | try: |
|
490 | 490 | os.rmdir(temp) |
|
491 | 491 | except OSError: |
|
492 | 492 | pass |
|
493 | 493 | |
|
494 | 494 | |
|
495 | 495 | @check("tla", "GNU Arch tla client") |
|
496 | 496 | def has_tla(): |
|
497 | 497 | return matchoutput('tla --version 2>&1', br'The GNU Arch Revision') |
|
498 | 498 | |
|
499 | 499 | |
|
500 | 500 | @check("gpg", "gpg client") |
|
501 | 501 | def has_gpg(): |
|
502 | 502 | return matchoutput('gpg --version 2>&1', br'GnuPG') |
|
503 | 503 | |
|
504 | 504 | |
|
505 | 505 | @check("gpg2", "gpg client v2") |
|
506 | 506 | def has_gpg2(): |
|
507 | 507 | return matchoutput('gpg --version 2>&1', br'GnuPG[^0-9]+2\.') |
|
508 | 508 | |
|
509 | 509 | |
|
510 | 510 | @check("gpg21", "gpg client v2.1+") |
|
511 | 511 | def has_gpg21(): |
|
512 | 512 | return matchoutput('gpg --version 2>&1', br'GnuPG[^0-9]+2\.(?!0)') |
|
513 | 513 | |
|
514 | 514 | |
|
515 | 515 | @check("unix-permissions", "unix-style permissions") |
|
516 | 516 | def has_unix_permissions(): |
|
517 | 517 | d = tempfile.mkdtemp(dir='.', prefix=tempprefix) |
|
518 | 518 | try: |
|
519 | 519 | fname = os.path.join(d, 'foo') |
|
520 | 520 | for umask in (0o77, 0o07, 0o22): |
|
521 | 521 | os.umask(umask) |
|
522 | 522 | f = open(fname, 'w') |
|
523 | 523 | f.close() |
|
524 | 524 | mode = os.stat(fname).st_mode |
|
525 | 525 | os.unlink(fname) |
|
526 | 526 | if mode & 0o777 != ~umask & 0o666: |
|
527 | 527 | return False |
|
528 | 528 | return True |
|
529 | 529 | finally: |
|
530 | 530 | os.rmdir(d) |
|
531 | 531 | |
|
532 | 532 | |
|
533 | 533 | @check("unix-socket", "AF_UNIX socket family") |
|
534 | 534 | def has_unix_socket(): |
|
535 | 535 | return getattr(socket, 'AF_UNIX', None) is not None |
|
536 | 536 | |
|
537 | 537 | |
|
538 | 538 | @check("root", "root permissions") |
|
539 | 539 | def has_root(): |
|
540 | 540 | return getattr(os, 'geteuid', None) and os.geteuid() == 0 |
|
541 | 541 | |
|
542 | 542 | |
|
543 | 543 | @check("pyflakes", "Pyflakes python linter") |
|
544 | 544 | def has_pyflakes(): |
|
545 | 545 | return matchoutput( |
|
546 | 546 | "sh -c \"echo 'import re' 2>&1 | pyflakes\"", |
|
547 | 547 | br"<stdin>:1: 're' imported but unused", |
|
548 | 548 | True, |
|
549 | 549 | ) |
|
550 | 550 | |
|
551 | 551 | |
|
552 | 552 | @check("pylint", "Pylint python linter") |
|
553 | 553 | def has_pylint(): |
|
554 | 554 | return matchoutput("pylint --help", br"Usage: pylint", True) |
|
555 | 555 | |
|
556 | 556 | |
|
557 | 557 | @check("clang-format", "clang-format C code formatter") |
|
558 | 558 | def has_clang_format(): |
|
559 | 559 | m = matchoutput('clang-format --version', br'clang-format version (\d)') |
|
560 | 560 | # style changed somewhere between 4.x and 6.x |
|
561 | 561 | return m and int(m.group(1)) >= 6 |
|
562 | 562 | |
|
563 | 563 | |
|
564 | 564 | @check("jshint", "JSHint static code analysis tool") |
|
565 | 565 | def has_jshint(): |
|
566 | 566 | return matchoutput("jshint --version 2>&1", br"jshint v") |
|
567 | 567 | |
|
568 | 568 | |
|
569 | 569 | @check("pygments", "Pygments source highlighting library") |
|
570 | 570 | def has_pygments(): |
|
571 | 571 | try: |
|
572 | 572 | import pygments |
|
573 | 573 | |
|
574 | 574 | pygments.highlight # silence unused import warning |
|
575 | 575 | return True |
|
576 | 576 | except ImportError: |
|
577 | 577 | return False |
|
578 | 578 | |
|
579 | 579 | |
|
580 | @check("pygments25", "Pygments version >= 2.5") | |
|
581 | def pygments25(): | |
|
582 | try: | |
|
583 | import pygments | |
|
584 | ||
|
585 | v = pygments.__version__ | |
|
586 | except ImportError: | |
|
587 | return False | |
|
588 | ||
|
589 | parts = v.split(".") | |
|
590 | major = int(parts[0]) | |
|
591 | minor = int(parts[1]) | |
|
592 | ||
|
593 | return (major, minor) >= (2, 5) | |
|
594 | ||
|
595 | ||
|
580 | 596 | @check("outer-repo", "outer repo") |
|
581 | 597 | def has_outer_repo(): |
|
582 | 598 | # failing for other reasons than 'no repo' imply that there is a repo |
|
583 | 599 | return not matchoutput('hg root 2>&1', br'abort: no repository found', True) |
|
584 | 600 | |
|
585 | 601 | |
|
586 | 602 | @check("ssl", "ssl module available") |
|
587 | 603 | def has_ssl(): |
|
588 | 604 | try: |
|
589 | 605 | import ssl |
|
590 | 606 | |
|
591 | 607 | ssl.CERT_NONE |
|
592 | 608 | return True |
|
593 | 609 | except ImportError: |
|
594 | 610 | return False |
|
595 | 611 | |
|
596 | 612 | |
|
597 | 613 | @check("sslcontext", "python >= 2.7.9 ssl") |
|
598 | 614 | def has_sslcontext(): |
|
599 | 615 | try: |
|
600 | 616 | import ssl |
|
601 | 617 | |
|
602 | 618 | ssl.SSLContext |
|
603 | 619 | return True |
|
604 | 620 | except (ImportError, AttributeError): |
|
605 | 621 | return False |
|
606 | 622 | |
|
607 | 623 | |
|
608 | 624 | @check("defaultcacerts", "can verify SSL certs by system's CA certs store") |
|
609 | 625 | def has_defaultcacerts(): |
|
610 | 626 | from mercurial import sslutil, ui as uimod |
|
611 | 627 | |
|
612 | 628 | ui = uimod.ui.load() |
|
613 | 629 | return sslutil._defaultcacerts(ui) or sslutil._canloaddefaultcerts |
|
614 | 630 | |
|
615 | 631 | |
|
616 | 632 | @check("defaultcacertsloaded", "detected presence of loaded system CA certs") |
|
617 | 633 | def has_defaultcacertsloaded(): |
|
618 | 634 | import ssl |
|
619 | 635 | from mercurial import sslutil, ui as uimod |
|
620 | 636 | |
|
621 | 637 | if not has_defaultcacerts(): |
|
622 | 638 | return False |
|
623 | 639 | if not has_sslcontext(): |
|
624 | 640 | return False |
|
625 | 641 | |
|
626 | 642 | ui = uimod.ui.load() |
|
627 | 643 | cafile = sslutil._defaultcacerts(ui) |
|
628 | 644 | ctx = ssl.create_default_context() |
|
629 | 645 | if cafile: |
|
630 | 646 | ctx.load_verify_locations(cafile=cafile) |
|
631 | 647 | else: |
|
632 | 648 | ctx.load_default_certs() |
|
633 | 649 | |
|
634 | 650 | return len(ctx.get_ca_certs()) > 0 |
|
635 | 651 | |
|
636 | 652 | |
|
637 | 653 | @check("tls1.2", "TLS 1.2 protocol support") |
|
638 | 654 | def has_tls1_2(): |
|
639 | 655 | from mercurial import sslutil |
|
640 | 656 | |
|
641 | 657 | return b'tls1.2' in sslutil.supportedprotocols |
|
642 | 658 | |
|
643 | 659 | |
|
644 | 660 | @check("windows", "Windows") |
|
645 | 661 | def has_windows(): |
|
646 | 662 | return os.name == 'nt' |
|
647 | 663 | |
|
648 | 664 | |
|
649 | 665 | @check("system-sh", "system() uses sh") |
|
650 | 666 | def has_system_sh(): |
|
651 | 667 | return os.name != 'nt' |
|
652 | 668 | |
|
653 | 669 | |
|
654 | 670 | @check("serve", "platform and python can manage 'hg serve -d'") |
|
655 | 671 | def has_serve(): |
|
656 | 672 | return True |
|
657 | 673 | |
|
658 | 674 | |
|
659 | 675 | @check("test-repo", "running tests from repository") |
|
660 | 676 | def has_test_repo(): |
|
661 | 677 | t = os.environ["TESTDIR"] |
|
662 | 678 | return os.path.isdir(os.path.join(t, "..", ".hg")) |
|
663 | 679 | |
|
664 | 680 | |
|
665 | 681 | @check("tic", "terminfo compiler and curses module") |
|
666 | 682 | def has_tic(): |
|
667 | 683 | try: |
|
668 | 684 | import curses |
|
669 | 685 | |
|
670 | 686 | curses.COLOR_BLUE |
|
671 | 687 | return matchoutput('test -x "`which tic`"', br'') |
|
672 | 688 | except ImportError: |
|
673 | 689 | return False |
|
674 | 690 | |
|
675 | 691 | |
|
676 | 692 | @check("xz", "xz compression utility") |
|
677 | 693 | def has_xz(): |
|
678 | 694 | # When Windows invokes a subprocess in shell mode, it uses `cmd.exe`, which |
|
679 | 695 | # only knows `where`, not `which`. So invoke MSYS shell explicitly. |
|
680 | 696 | return matchoutput("sh -c 'test -x \"`which xz`\"'", b'') |
|
681 | 697 | |
|
682 | 698 | |
|
683 | 699 | @check("msys", "Windows with MSYS") |
|
684 | 700 | def has_msys(): |
|
685 | 701 | return os.getenv('MSYSTEM') |
|
686 | 702 | |
|
687 | 703 | |
|
688 | 704 | @check("aix", "AIX") |
|
689 | 705 | def has_aix(): |
|
690 | 706 | return sys.platform.startswith("aix") |
|
691 | 707 | |
|
692 | 708 | |
|
693 | 709 | @check("osx", "OS X") |
|
694 | 710 | def has_osx(): |
|
695 | 711 | return sys.platform == 'darwin' |
|
696 | 712 | |
|
697 | 713 | |
|
698 | 714 | @check("osxpackaging", "OS X packaging tools") |
|
699 | 715 | def has_osxpackaging(): |
|
700 | 716 | try: |
|
701 | 717 | return ( |
|
702 | 718 | matchoutput('pkgbuild', br'Usage: pkgbuild ', ignorestatus=1) |
|
703 | 719 | and matchoutput( |
|
704 | 720 | 'productbuild', br'Usage: productbuild ', ignorestatus=1 |
|
705 | 721 | ) |
|
706 | 722 | and matchoutput('lsbom', br'Usage: lsbom', ignorestatus=1) |
|
707 | 723 | and matchoutput('xar --help', br'Usage: xar', ignorestatus=1) |
|
708 | 724 | ) |
|
709 | 725 | except ImportError: |
|
710 | 726 | return False |
|
711 | 727 | |
|
712 | 728 | |
|
713 | 729 | @check('linuxormacos', 'Linux or MacOS') |
|
714 | 730 | def has_linuxormacos(): |
|
715 | 731 | # This isn't a perfect test for MacOS. But it is sufficient for our needs. |
|
716 | 732 | return sys.platform.startswith(('linux', 'darwin')) |
|
717 | 733 | |
|
718 | 734 | |
|
719 | 735 | @check("docker", "docker support") |
|
720 | 736 | def has_docker(): |
|
721 | 737 | pat = br'A self-sufficient runtime for' |
|
722 | 738 | if matchoutput('docker --help', pat): |
|
723 | 739 | if 'linux' not in sys.platform: |
|
724 | 740 | # TODO: in theory we should be able to test docker-based |
|
725 | 741 | # package creation on non-linux using boot2docker, but in |
|
726 | 742 | # practice that requires extra coordination to make sure |
|
727 | 743 | # $TESTTEMP is going to be visible at the same path to the |
|
728 | 744 | # boot2docker VM. If we figure out how to verify that, we |
|
729 | 745 | # can use the following instead of just saying False: |
|
730 | 746 | # return 'DOCKER_HOST' in os.environ |
|
731 | 747 | return False |
|
732 | 748 | |
|
733 | 749 | return True |
|
734 | 750 | return False |
|
735 | 751 | |
|
736 | 752 | |
|
737 | 753 | @check("debhelper", "debian packaging tools") |
|
738 | 754 | def has_debhelper(): |
|
739 | 755 | # Some versions of dpkg say `dpkg', some say 'dpkg' (` vs ' on the first |
|
740 | 756 | # quote), so just accept anything in that spot. |
|
741 | 757 | dpkg = matchoutput( |
|
742 | 758 | 'dpkg --version', br"Debian .dpkg' package management program" |
|
743 | 759 | ) |
|
744 | 760 | dh = matchoutput( |
|
745 | 761 | 'dh --help', br'dh is a part of debhelper.', ignorestatus=True |
|
746 | 762 | ) |
|
747 | 763 | dh_py2 = matchoutput( |
|
748 | 764 | 'dh_python2 --help', br'other supported Python versions' |
|
749 | 765 | ) |
|
750 | 766 | # debuild comes from the 'devscripts' package, though you might want |
|
751 | 767 | # the 'build-debs' package instead, which has a dependency on devscripts. |
|
752 | 768 | debuild = matchoutput( |
|
753 | 769 | 'debuild --help', br'to run debian/rules with given parameter' |
|
754 | 770 | ) |
|
755 | 771 | return dpkg and dh and dh_py2 and debuild |
|
756 | 772 | |
|
757 | 773 | |
|
758 | 774 | @check( |
|
759 | 775 | "debdeps", "debian build dependencies (run dpkg-checkbuilddeps in contrib/)" |
|
760 | 776 | ) |
|
761 | 777 | def has_debdeps(): |
|
762 | 778 | # just check exit status (ignoring output) |
|
763 | 779 | path = '%s/../contrib/packaging/debian/control' % os.environ['TESTDIR'] |
|
764 | 780 | return matchoutput('dpkg-checkbuilddeps %s' % path, br'') |
|
765 | 781 | |
|
766 | 782 | |
|
767 | 783 | @check("demandimport", "demandimport enabled") |
|
768 | 784 | def has_demandimport(): |
|
769 | 785 | # chg disables demandimport intentionally for performance wins. |
|
770 | 786 | return (not has_chg()) and os.environ.get('HGDEMANDIMPORT') != 'disable' |
|
771 | 787 | |
|
772 | 788 | |
|
773 | 789 | # Add "py27", "py35", ... as possible feature checks. Note that there's no |
|
774 | 790 | # punctuation here. |
|
775 | 791 | @checkvers("py", "Python >= %s", (2.7, 3.5, 3.6, 3.7, 3.8, 3.9)) |
|
776 | 792 | def has_python_range(v): |
|
777 | 793 | major, minor = v.split('.')[0:2] |
|
778 | 794 | py_major, py_minor = sys.version_info.major, sys.version_info.minor |
|
779 | 795 | |
|
780 | 796 | return (py_major, py_minor) >= (int(major), int(minor)) |
|
781 | 797 | |
|
782 | 798 | |
|
783 | 799 | @check("py3", "running with Python 3.x") |
|
784 | 800 | def has_py3(): |
|
785 | 801 | return 3 == sys.version_info[0] |
|
786 | 802 | |
|
787 | 803 | |
|
788 | 804 | @check("py3exe", "a Python 3.x interpreter is available") |
|
789 | 805 | def has_python3exe(): |
|
790 | 806 | return matchoutput('python3 -V', br'^Python 3.(5|6|7|8|9)') |
|
791 | 807 | |
|
792 | 808 | |
|
793 | 809 | @check("pure", "running with pure Python code") |
|
794 | 810 | def has_pure(): |
|
795 | 811 | return any( |
|
796 | 812 | [ |
|
797 | 813 | os.environ.get("HGMODULEPOLICY") == "py", |
|
798 | 814 | os.environ.get("HGTEST_RUN_TESTS_PURE") == "--pure", |
|
799 | 815 | ] |
|
800 | 816 | ) |
|
801 | 817 | |
|
802 | 818 | |
|
803 | 819 | @check("slow", "allow slow tests (use --allow-slow-tests)") |
|
804 | 820 | def has_slow(): |
|
805 | 821 | return os.environ.get('HGTEST_SLOW') == 'slow' |
|
806 | 822 | |
|
807 | 823 | |
|
808 | 824 | @check("hypothesis", "Hypothesis automated test generation") |
|
809 | 825 | def has_hypothesis(): |
|
810 | 826 | try: |
|
811 | 827 | import hypothesis |
|
812 | 828 | |
|
813 | 829 | hypothesis.given |
|
814 | 830 | return True |
|
815 | 831 | except ImportError: |
|
816 | 832 | return False |
|
817 | 833 | |
|
818 | 834 | |
|
819 | 835 | @check("unziplinks", "unzip(1) understands and extracts symlinks") |
|
820 | 836 | def unzip_understands_symlinks(): |
|
821 | 837 | return matchoutput('unzip --help', br'Info-ZIP') |
|
822 | 838 | |
|
823 | 839 | |
|
824 | 840 | @check("zstd", "zstd Python module available") |
|
825 | 841 | def has_zstd(): |
|
826 | 842 | try: |
|
827 | 843 | import mercurial.zstd |
|
828 | 844 | |
|
829 | 845 | mercurial.zstd.__version__ |
|
830 | 846 | return True |
|
831 | 847 | except ImportError: |
|
832 | 848 | return False |
|
833 | 849 | |
|
834 | 850 | |
|
835 | 851 | @check("devfull", "/dev/full special file") |
|
836 | 852 | def has_dev_full(): |
|
837 | 853 | return os.path.exists('/dev/full') |
|
838 | 854 | |
|
839 | 855 | |
|
840 | 856 | @check("ensurepip", "ensurepip module") |
|
841 | 857 | def has_ensurepip(): |
|
842 | 858 | try: |
|
843 | 859 | import ensurepip |
|
844 | 860 | |
|
845 | 861 | ensurepip.bootstrap |
|
846 | 862 | return True |
|
847 | 863 | except ImportError: |
|
848 | 864 | return False |
|
849 | 865 | |
|
850 | 866 | |
|
851 | 867 | @check("virtualenv", "Python virtualenv support") |
|
852 | 868 | def has_virtualenv(): |
|
853 | 869 | try: |
|
854 | 870 | import virtualenv |
|
855 | 871 | |
|
856 | 872 | virtualenv.ACTIVATE_SH |
|
857 | 873 | return True |
|
858 | 874 | except ImportError: |
|
859 | 875 | return False |
|
860 | 876 | |
|
861 | 877 | |
|
862 | 878 | @check("fsmonitor", "running tests with fsmonitor") |
|
863 | 879 | def has_fsmonitor(): |
|
864 | 880 | return 'HGFSMONITOR_TESTS' in os.environ |
|
865 | 881 | |
|
866 | 882 | |
|
867 | 883 | @check("fuzzywuzzy", "Fuzzy string matching library") |
|
868 | 884 | def has_fuzzywuzzy(): |
|
869 | 885 | try: |
|
870 | 886 | import fuzzywuzzy |
|
871 | 887 | |
|
872 | 888 | fuzzywuzzy.__version__ |
|
873 | 889 | return True |
|
874 | 890 | except ImportError: |
|
875 | 891 | return False |
|
876 | 892 | |
|
877 | 893 | |
|
878 | 894 | @check("clang-libfuzzer", "clang new enough to include libfuzzer") |
|
879 | 895 | def has_clang_libfuzzer(): |
|
880 | 896 | mat = matchoutput('clang --version', br'clang version (\d)') |
|
881 | 897 | if mat: |
|
882 | 898 | # libfuzzer is new in clang 6 |
|
883 | 899 | return int(mat.group(1)) > 5 |
|
884 | 900 | return False |
|
885 | 901 | |
|
886 | 902 | |
|
887 | 903 | @check("clang-6.0", "clang 6.0 with version suffix (libfuzzer included)") |
|
888 | 904 | def has_clang60(): |
|
889 | 905 | return matchoutput('clang-6.0 --version', br'clang version 6\.') |
|
890 | 906 | |
|
891 | 907 | |
|
892 | 908 | @check("xdiff", "xdiff algorithm") |
|
893 | 909 | def has_xdiff(): |
|
894 | 910 | try: |
|
895 | 911 | from mercurial import policy |
|
896 | 912 | |
|
897 | 913 | bdiff = policy.importmod('bdiff') |
|
898 | 914 | return bdiff.xdiffblocks(b'', b'') == [(0, 0, 0, 0)] |
|
899 | 915 | except (ImportError, AttributeError): |
|
900 | 916 | return False |
|
901 | 917 | |
|
902 | 918 | |
|
903 | 919 | @check('extraextensions', 'whether tests are running with extra extensions') |
|
904 | 920 | def has_extraextensions(): |
|
905 | 921 | return 'HGTESTEXTRAEXTENSIONS' in os.environ |
|
906 | 922 | |
|
907 | 923 | |
|
908 | 924 | def getrepofeatures(): |
|
909 | 925 | """Obtain set of repository features in use. |
|
910 | 926 | |
|
911 | 927 | HGREPOFEATURES can be used to define or remove features. It contains |
|
912 | 928 | a space-delimited list of feature strings. Strings beginning with ``-`` |
|
913 | 929 | mean to remove. |
|
914 | 930 | """ |
|
915 | 931 | # Default list provided by core. |
|
916 | 932 | features = { |
|
917 | 933 | 'bundlerepo', |
|
918 | 934 | 'revlogstore', |
|
919 | 935 | 'fncache', |
|
920 | 936 | } |
|
921 | 937 | |
|
922 | 938 | # Features that imply other features. |
|
923 | 939 | implies = { |
|
924 | 940 | 'simplestore': ['-revlogstore', '-bundlerepo', '-fncache'], |
|
925 | 941 | } |
|
926 | 942 | |
|
927 | 943 | for override in os.environ.get('HGREPOFEATURES', '').split(' '): |
|
928 | 944 | if not override: |
|
929 | 945 | continue |
|
930 | 946 | |
|
931 | 947 | if override.startswith('-'): |
|
932 | 948 | if override[1:] in features: |
|
933 | 949 | features.remove(override[1:]) |
|
934 | 950 | else: |
|
935 | 951 | features.add(override) |
|
936 | 952 | |
|
937 | 953 | for imply in implies.get(override, []): |
|
938 | 954 | if imply.startswith('-'): |
|
939 | 955 | if imply[1:] in features: |
|
940 | 956 | features.remove(imply[1:]) |
|
941 | 957 | else: |
|
942 | 958 | features.add(imply) |
|
943 | 959 | |
|
944 | 960 | return features |
|
945 | 961 | |
|
946 | 962 | |
|
947 | 963 | @check('reporevlogstore', 'repository using the default revlog store') |
|
948 | 964 | def has_reporevlogstore(): |
|
949 | 965 | return 'revlogstore' in getrepofeatures() |
|
950 | 966 | |
|
951 | 967 | |
|
952 | 968 | @check('reposimplestore', 'repository using simple storage extension') |
|
953 | 969 | def has_reposimplestore(): |
|
954 | 970 | return 'simplestore' in getrepofeatures() |
|
955 | 971 | |
|
956 | 972 | |
|
957 | 973 | @check('repobundlerepo', 'whether we can open bundle files as repos') |
|
958 | 974 | def has_repobundlerepo(): |
|
959 | 975 | return 'bundlerepo' in getrepofeatures() |
|
960 | 976 | |
|
961 | 977 | |
|
962 | 978 | @check('repofncache', 'repository has an fncache') |
|
963 | 979 | def has_repofncache(): |
|
964 | 980 | return 'fncache' in getrepofeatures() |
|
965 | 981 | |
|
966 | 982 | |
|
967 | 983 | @check('sqlite', 'sqlite3 module is available') |
|
968 | 984 | def has_sqlite(): |
|
969 | 985 | try: |
|
970 | 986 | import sqlite3 |
|
971 | 987 | |
|
972 | 988 | version = sqlite3.sqlite_version_info |
|
973 | 989 | except ImportError: |
|
974 | 990 | return False |
|
975 | 991 | |
|
976 | 992 | if version < (3, 8, 3): |
|
977 | 993 | # WITH clause not supported |
|
978 | 994 | return False |
|
979 | 995 | |
|
980 | 996 | return matchoutput('sqlite3 -version', br'^3\.\d+') |
|
981 | 997 | |
|
982 | 998 | |
|
983 | 999 | @check('vcr', 'vcr http mocking library') |
|
984 | 1000 | def has_vcr(): |
|
985 | 1001 | try: |
|
986 | 1002 | import vcr |
|
987 | 1003 | |
|
988 | 1004 | vcr.VCR |
|
989 | 1005 | return True |
|
990 | 1006 | except (ImportError, AttributeError): |
|
991 | 1007 | pass |
|
992 | 1008 | return False |
|
993 | 1009 | |
|
994 | 1010 | |
|
995 | 1011 | @check('emacs', 'GNU Emacs') |
|
996 | 1012 | def has_emacs(): |
|
997 | 1013 | # Our emacs lisp uses `with-eval-after-load` which is new in emacs |
|
998 | 1014 | # 24.4, so we allow emacs 24.4, 24.5, and 25+ (24.5 was the last |
|
999 | 1015 | # 24 release) |
|
1000 | 1016 | return matchoutput('emacs --version', b'GNU Emacs 2(4.4|4.5|5|6|7|8|9)') |
|
1001 | 1017 | |
|
1002 | 1018 | |
|
1003 | 1019 | @check('black', 'the black formatter for python') |
|
1004 | 1020 | def has_black(): |
|
1005 | 1021 | blackcmd = 'black --version' |
|
1006 | 1022 | version_regex = b'black, version ([0-9a-b.]+)' |
|
1007 | 1023 | version = matchoutput(blackcmd, version_regex) |
|
1008 | 1024 | sv = distutils.version.StrictVersion |
|
1009 | 1025 | return version and sv(_strpath(version.group(1))) >= sv('19.10b0') |
|
1010 | 1026 | |
|
1011 | 1027 | |
|
1012 | 1028 | @check('pytype', 'the pytype type checker') |
|
1013 | 1029 | def has_pytype(): |
|
1014 | 1030 | pytypecmd = 'pytype --version' |
|
1015 | 1031 | version = matchoutput(pytypecmd, b'[0-9a-b.]+') |
|
1016 | 1032 | sv = distutils.version.StrictVersion |
|
1017 | 1033 | return version and sv(_strpath(version.group(0))) >= sv('2019.10.17') |
|
1018 | 1034 | |
|
1019 | 1035 | |
|
1020 | 1036 | @check("rustfmt", "rustfmt tool") |
|
1021 | 1037 | def has_rustfmt(): |
|
1022 | 1038 | # We use Nightly's rustfmt due to current unstable config options. |
|
1023 | 1039 | return matchoutput( |
|
1024 | 1040 | '`rustup which --toolchain nightly rustfmt` --version', b'rustfmt' |
|
1025 | 1041 | ) |
@@ -1,1038 +1,1040 b'' | |||
|
1 | 1 | #require pygments serve |
|
2 | 2 | |
|
3 | 3 | $ cat <<EOF >> $HGRCPATH |
|
4 | 4 | > [extensions] |
|
5 | 5 | > highlight = |
|
6 | 6 | > [web] |
|
7 | 7 | > pygments_style = friendly |
|
8 | 8 | > highlightfiles = **.py and size('<100KB') |
|
9 | 9 | > EOF |
|
10 | 10 | $ hg init test |
|
11 | 11 | $ cd test |
|
12 | 12 | |
|
13 | 13 | $ filterhtml () { |
|
14 | 14 | > sed -e "s/class=\"k\"/class=\"kn\"/g" \ |
|
15 | 15 | > -e "s/class=\"mf\"/class=\"mi\"/g" \ |
|
16 | 16 | > -e "s/class=\"vm\"/class=\"n\"/g" \ |
|
17 | 17 | > -e "s/class=\"\([cs]\)[h12]\"/class=\"\1\"/g" |
|
18 | 18 | > } |
|
19 | 19 | |
|
20 | 20 | create random Python file to exercise Pygments |
|
21 | 21 | |
|
22 | 22 | $ cat <<NO_CHECK_EOF > primes.py |
|
23 | 23 | > """Fun with generators. Corresponding Haskell implementation: |
|
24 | 24 | > |
|
25 | 25 | > primes = 2 : sieve [3, 5..] |
|
26 | 26 | > where sieve (p:ns) = p : sieve [n | n <- ns, mod n p /= 0] |
|
27 | 27 | > """ |
|
28 | 28 | > |
|
29 | 29 | > import itertools |
|
30 | 30 | > |
|
31 | 31 | > def primes(): |
|
32 | 32 | > """Generate all primes.""" |
|
33 | 33 | > def sieve(ns): |
|
34 | 34 | > p = ns.next() |
|
35 | 35 | > # It is important to yield *here* in order to stop the |
|
36 | 36 | > # infinite recursion. |
|
37 | 37 | > yield p |
|
38 | 38 | > ns = itertools.ifilter(lambda n: n % p != 0, ns) |
|
39 | 39 | > for n in sieve(ns): |
|
40 | 40 | > yield n |
|
41 | 41 | > |
|
42 | 42 | > odds = itertools.ifilter(lambda i: i % 2 == 1, itertools.count()) |
|
43 | 43 | > dropwhile = itertools.dropwhile |
|
44 | 44 | > return itertools.chain([2], sieve(dropwhile(lambda n: n < 3, odds))) |
|
45 | 45 | > |
|
46 | 46 | > if __name__ == "__main__": |
|
47 | 47 | > import sys |
|
48 | 48 | > try: |
|
49 | 49 | > n = int(sys.argv[1]) |
|
50 | 50 | > except (ValueError, IndexError): |
|
51 | 51 | > n = 10 |
|
52 | 52 | > p = primes() |
|
53 | 53 | > print("The first %d primes: %s" % (n, list(itertools.islice(p, n)))) |
|
54 | 54 | > NO_CHECK_EOF |
|
55 | 55 | $ echo >> primes.py # to test html markup with an empty line just before EOF |
|
56 | 56 | $ hg ci -Ama |
|
57 | 57 | adding primes.py |
|
58 | 58 | |
|
59 | 59 | hg serve |
|
60 | 60 | |
|
61 | 61 | $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid -A access.log -E errors.log |
|
62 | 62 | $ cat hg.pid >> $DAEMON_PIDS |
|
63 | 63 | |
|
64 | 64 | hgweb filerevision, html |
|
65 | 65 | |
|
66 | 66 | $ (get-with-headers.py localhost:$HGPORT 'file/tip/primes.py') | filterhtml |
|
67 | 67 | 200 Script output follows |
|
68 | 68 | |
|
69 | 69 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> |
|
70 | 70 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> |
|
71 | 71 | <head> |
|
72 | 72 | <link rel="icon" href="/static/hgicon.png" type="image/png" /> |
|
73 | 73 | <meta name="robots" content="index, nofollow" /> |
|
74 | 74 | <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> |
|
75 | 75 | <script type="text/javascript" src="/static/mercurial.js"></script> |
|
76 | 76 | |
|
77 | 77 | <link rel="stylesheet" href="/highlightcss" type="text/css" /> |
|
78 | 78 | <title>test: 687f2d169546 primes.py</title> |
|
79 | 79 | </head> |
|
80 | 80 | <body> |
|
81 | 81 | |
|
82 | 82 | <div class="container"> |
|
83 | 83 | <div class="menu"> |
|
84 | 84 | <div class="logo"> |
|
85 | 85 | <a href="https://mercurial-scm.org/"> |
|
86 | 86 | <img src="/static/hglogo.png" alt="mercurial" /></a> |
|
87 | 87 | </div> |
|
88 | 88 | <ul> |
|
89 | 89 | <li><a href="/shortlog/tip">log</a></li> |
|
90 | 90 | <li><a href="/graph/tip">graph</a></li> |
|
91 | 91 | <li><a href="/tags">tags</a></li> |
|
92 | 92 | <li><a href="/bookmarks">bookmarks</a></li> |
|
93 | 93 | <li><a href="/branches">branches</a></li> |
|
94 | 94 | </ul> |
|
95 | 95 | <ul> |
|
96 | 96 | <li><a href="/rev/tip">changeset</a></li> |
|
97 | 97 | <li><a href="/file/tip/">browse</a></li> |
|
98 | 98 | </ul> |
|
99 | 99 | <ul> |
|
100 | 100 | <li class="active">file</li> |
|
101 | 101 | <li><a href="/file/tip/primes.py">latest</a></li> |
|
102 | 102 | <li><a href="/diff/tip/primes.py">diff</a></li> |
|
103 | 103 | <li><a href="/comparison/tip/primes.py">comparison</a></li> |
|
104 | 104 | <li><a href="/annotate/tip/primes.py">annotate</a></li> |
|
105 | 105 | <li><a href="/log/tip/primes.py">file log</a></li> |
|
106 | 106 | <li><a href="/raw-file/tip/primes.py">raw</a></li> |
|
107 | 107 | </ul> |
|
108 | 108 | <ul> |
|
109 | 109 | <li><a href="/help">help</a></li> |
|
110 | 110 | </ul> |
|
111 | 111 | </div> |
|
112 | 112 | |
|
113 | 113 | <div class="main"> |
|
114 | 114 | <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2> |
|
115 | 115 | <h3> |
|
116 | 116 | view primes.py @ 0:<a href="/rev/687f2d169546">687f2d169546</a> |
|
117 | 117 | <span class="phase">draft</span> <span class="branchhead">default</span> <span class="tag">tip</span> |
|
118 | 118 | </h3> |
|
119 | 119 | |
|
120 | 120 | |
|
121 | 121 | <form class="search" action="/log"> |
|
122 | 122 | |
|
123 | 123 | <p><input name="rev" id="search1" type="text" size="30" value="" /></p> |
|
124 | 124 | <div id="hint">Find changesets by keywords (author, files, the commit message), revision |
|
125 | 125 | number or hash, or <a href="/help/revsets">revset expression</a>.</div> |
|
126 | 126 | </form> |
|
127 | 127 | |
|
128 | 128 | <div class="description">a</div> |
|
129 | 129 | |
|
130 | 130 | <table id="changesetEntry"> |
|
131 | 131 | <tr> |
|
132 | 132 | <th class="author">author</th> |
|
133 | 133 | <td class="author">test</td> |
|
134 | 134 | </tr> |
|
135 | 135 | <tr> |
|
136 | 136 | <th class="date">date</th> |
|
137 | 137 | <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td> |
|
138 | 138 | </tr> |
|
139 | 139 | <tr> |
|
140 | 140 | <th class="author">parents</th> |
|
141 | 141 | <td class="author"></td> |
|
142 | 142 | </tr> |
|
143 | 143 | <tr> |
|
144 | 144 | <th class="author">children</th> |
|
145 | 145 | <td class="author"></td> |
|
146 | 146 | </tr> |
|
147 | 147 | </table> |
|
148 | 148 | |
|
149 | 149 | <div class="overflow"> |
|
150 | 150 | <div class="sourcefirst linewraptoggle">line wrap: <a class="linewraplink" href="#">on</a></div> |
|
151 | 151 | <div class="sourcefirst"> line source</div> |
|
152 | 152 | <pre class="sourcelines stripes4 wrap bottomline" |
|
153 | 153 | data-logurl="/log/tip/primes.py" |
|
154 | 154 | data-selectabletag="SPAN" |
|
155 | 155 | data-ishead="1"> |
|
156 | 156 | |
|
157 | 157 | <span id="l1"><span class="sd">"""Fun with generators. Corresponding Haskell implementation:</span></span><a href="#l1"></a> |
|
158 | 158 | <span id="l2"></span><a href="#l2"></a> |
|
159 | 159 | <span id="l3"><span class="sd">primes = 2 : sieve [3, 5..]</span></span><a href="#l3"></a> |
|
160 | 160 | <span id="l4"><span class="sd"> where sieve (p:ns) = p : sieve [n | n <- ns, mod n p /= 0]</span></span><a href="#l4"></a> |
|
161 | 161 | <span id="l5"><span class="sd">"""</span></span><a href="#l5"></a> |
|
162 | 162 | <span id="l6"></span><a href="#l6"></a> |
|
163 | 163 | <span id="l7"><span class="kn">import</span> <span class="nn">itertools</span></span><a href="#l7"></a> |
|
164 | 164 | <span id="l8"></span><a href="#l8"></a> |
|
165 | 165 | <span id="l9"><span class="kn">def</span> <span class="nf">primes</span><span class="p">():</span></span><a href="#l9"></a> |
|
166 | 166 | <span id="l10"> <span class="sd">"""Generate all primes."""</span></span><a href="#l10"></a> |
|
167 | 167 | <span id="l11"> <span class="kn">def</span> <span class="nf">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></span><a href="#l11"></a> |
|
168 | 168 | <span id="l12"> <span class="n">p</span> <span class="o">=</span> <span class="n">ns</span><span class="o">.</span><span class="n">next</span><span class="p">()</span></span><a href="#l12"></a> |
|
169 | 169 | <span id="l13"> <span class="c"># It is important to yield *here* in order to stop the</span></span><a href="#l13"></a> |
|
170 | 170 | <span id="l14"> <span class="c"># infinite recursion.</span></span><a href="#l14"></a> |
|
171 | 171 | <span id="l15"> <span class="kn">yield</span> <span class="n">p</span></span><a href="#l15"></a> |
|
172 | 172 | <span id="l16"> <span class="n">ns</span> <span class="o">=</span> <span class="n">itertools</span><span class="o">.</span><span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o">%</span> <span class="n">p</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">ns</span><span class="p">)</span></span><a href="#l16"></a> |
|
173 | 173 | <span id="l17"> <span class="kn">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="n">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></span><a href="#l17"></a> |
|
174 | 174 | <span id="l18"> <span class="kn">yield</span> <span class="n">n</span></span><a href="#l18"></a> |
|
175 | 175 | <span id="l19"></span><a href="#l19"></a> |
|
176 | 176 | <span id="l20"> <span class="n">odds</span> <span class="o">=</span> <span class="n">itertools</span><span class="o">.</span><span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">i</span><span class="p">:</span> <span class="n">i</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">==</span> <span class="mi">1</span><span class="p">,</span> <span class="n">itertools</span><span class="o">.</span><span class="n">count</span><span class="p">())</span></span><a href="#l20"></a> |
|
177 | 177 | <span id="l21"> <span class="n">dropwhile</span> <span class="o">=</span> <span class="n">itertools</span><span class="o">.</span><span class="n">dropwhile</span></span><a href="#l21"></a> |
|
178 | 178 | <span id="l22"> <span class="kn">return</span> <span class="n">itertools</span><span class="o">.</span><span class="n">chain</span><span class="p">([</span><span class="mi">2</span><span class="p">],</span> <span class="n">sieve</span><span class="p">(</span><span class="n">dropwhile</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o"><</span> <span class="mi">3</span><span class="p">,</span> <span class="n">odds</span><span class="p">)))</span></span><a href="#l22"></a> |
|
179 | 179 | <span id="l23"></span><a href="#l23"></a> |
|
180 | 180 | <span id="l24"><span class="kn">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">"__main__"</span><span class="p">:</span></span><a href="#l24"></a> |
|
181 | 181 | <span id="l25"> <span class="kn">import</span> <span class="nn">sys</span></span><a href="#l25"></a> |
|
182 | 182 | <span id="l26"> <span class="kn">try</span><span class="p">:</span></span><a href="#l26"></a> |
|
183 | 183 | <span id="l27"> <span class="n">n</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></span><a href="#l27"></a> |
|
184 | 184 | <span id="l28"> <span class="kn">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">IndexError</span><span class="p">):</span></span><a href="#l28"></a> |
|
185 | 185 | <span id="l29"> <span class="n">n</span> <span class="o">=</span> <span class="mi">10</span></span><a href="#l29"></a> |
|
186 | 186 | <span id="l30"> <span class="n">p</span> <span class="o">=</span> <span class="n">primes</span><span class="p">()</span></span><a href="#l30"></a> |
|
187 |
<span id="l31"> <span class=" |
|
|
187 | <span id="l31"> <span class="nb">print</span><span class="p">(</span><span class="s">"The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">itertools</span><span class="o">.</span><span class="n">islice</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">n</span><span class="p">))))</span></span><a href="#l31"></a> (pygments25 !) | |
|
188 | <span id="l31"> <span class="kn">print</span><span class="p">(</span><span class="s">"The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">itertools</span><span class="o">.</span><span class="n">islice</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">n</span><span class="p">))))</span></span><a href="#l31"></a> (no-pygments25 !) | |
|
188 | 189 | <span id="l32"></span><a href="#l32"></a> |
|
189 | 190 | </pre> |
|
190 | 191 | </div> |
|
191 | 192 | |
|
192 | 193 | <script type="text/javascript" src="/static/followlines.js"></script> |
|
193 | 194 | |
|
194 | 195 | </div> |
|
195 | 196 | </div> |
|
196 | 197 | |
|
197 | 198 | |
|
198 | 199 | |
|
199 | 200 | </body> |
|
200 | 201 | </html> |
|
201 | 202 | |
|
202 | 203 | |
|
203 | 204 | hgweb fileannotate, html |
|
204 | 205 | |
|
205 | 206 | $ (get-with-headers.py localhost:$HGPORT 'annotate/tip/primes.py') | filterhtml |
|
206 | 207 | 200 Script output follows |
|
207 | 208 | |
|
208 | 209 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> |
|
209 | 210 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> |
|
210 | 211 | <head> |
|
211 | 212 | <link rel="icon" href="/static/hgicon.png" type="image/png" /> |
|
212 | 213 | <meta name="robots" content="index, nofollow" /> |
|
213 | 214 | <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> |
|
214 | 215 | <script type="text/javascript" src="/static/mercurial.js"></script> |
|
215 | 216 | |
|
216 | 217 | <link rel="stylesheet" href="/highlightcss" type="text/css" /> |
|
217 | 218 | <title>test: primes.py annotate</title> |
|
218 | 219 | </head> |
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219 | 220 | <body> |
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255 | 256 | <h3> |
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256 | 257 | annotate primes.py @ 0:<a href="/rev/687f2d169546">687f2d169546</a> |
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257 | 258 | <span class="phase">draft</span> <span class="branchhead">default</span> <span class="tag">tip</span> |
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277 | 278 | <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td> |
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315 | 316 | </thead> |
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316 | 317 | <tbody class="stripes2 sourcelines" |
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317 | 318 | data-logurl="/log/tip/primes.py" |
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318 | 319 | data-selectabletag="TR" |
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319 | 320 | data-ishead="1"> |
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320 | 321 | |
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321 | 322 | <tr id="l1" class="thisrev"> |
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322 | 323 | <td class="annotate parity0"> |
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323 | 324 | <a href="/annotate/687f2d169546/primes.py#l1"> |
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324 | 325 | 0 |
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325 | 326 | </a> |
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326 | 327 | <div class="annotate-info"> |
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327 | 328 | <div> |
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328 | 329 | <a href="/annotate/687f2d169546/primes.py#l1"> |
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329 | 330 | 687f2d169546</a> |
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330 | 331 | a |
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331 | 332 | </div> |
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332 | 333 | <div><em>test</em></div> |
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333 | 334 | <div>parents: </div> |
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334 | 335 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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335 | 336 | <a href="/rev/687f2d169546">changeset</a> |
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336 | 337 | </div> |
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337 | 338 | </td> |
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338 | 339 | <td class="source followlines-btn-parent"><a href="#l1"> 1</a> <span class="sd">"""Fun with generators. Corresponding Haskell implementation:</span></td> |
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339 | 340 | </tr> |
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340 | 341 | <tr id="l2" class="thisrev"> |
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341 | 342 | <td class="annotate parity0"> |
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342 | 343 | |
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343 | 344 | <div class="annotate-info"> |
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344 | 345 | <div> |
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345 | 346 | <a href="/annotate/687f2d169546/primes.py#l2"> |
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346 | 347 | 687f2d169546</a> |
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347 | 348 | a |
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348 | 349 | </div> |
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349 | 350 | <div><em>test</em></div> |
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350 | 351 | <div>parents: </div> |
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351 | 352 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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352 | 353 | <a href="/rev/687f2d169546">changeset</a> |
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353 | 354 | </div> |
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354 | 355 | </td> |
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355 | 356 | <td class="source followlines-btn-parent"><a href="#l2"> 2</a> </td> |
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356 | 357 | </tr> |
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357 | 358 | <tr id="l3" class="thisrev"> |
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358 | 359 | <td class="annotate parity0"> |
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359 | 360 | |
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360 | 361 | <div class="annotate-info"> |
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361 | 362 | <div> |
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362 | 363 | <a href="/annotate/687f2d169546/primes.py#l3"> |
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363 | 364 | 687f2d169546</a> |
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364 | 365 | a |
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365 | 366 | </div> |
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366 | 367 | <div><em>test</em></div> |
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367 | 368 | <div>parents: </div> |
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368 | 369 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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369 | 370 | <a href="/rev/687f2d169546">changeset</a> |
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370 | 371 | </div> |
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371 | 372 | </td> |
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372 | 373 | <td class="source followlines-btn-parent"><a href="#l3"> 3</a> <span class="sd">primes = 2 : sieve [3, 5..]</span></td> |
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373 | 374 | </tr> |
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374 | 375 | <tr id="l4" class="thisrev"> |
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375 | 376 | <td class="annotate parity0"> |
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376 | 377 | |
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377 | 378 | <div class="annotate-info"> |
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378 | 379 | <div> |
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379 | 380 | <a href="/annotate/687f2d169546/primes.py#l4"> |
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380 | 381 | 687f2d169546</a> |
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381 | 382 | a |
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382 | 383 | </div> |
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383 | 384 | <div><em>test</em></div> |
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384 | 385 | <div>parents: </div> |
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385 | 386 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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386 | 387 | <a href="/rev/687f2d169546">changeset</a> |
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387 | 388 | </div> |
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388 | 389 | </td> |
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389 | 390 | <td class="source followlines-btn-parent"><a href="#l4"> 4</a> <span class="sd"> where sieve (p:ns) = p : sieve [n | n <- ns, mod n p /= 0]</span></td> |
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390 | 391 | </tr> |
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391 | 392 | <tr id="l5" class="thisrev"> |
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392 | 393 | <td class="annotate parity0"> |
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393 | 394 | |
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394 | 395 | <div class="annotate-info"> |
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395 | 396 | <div> |
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396 | 397 | <a href="/annotate/687f2d169546/primes.py#l5"> |
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397 | 398 | 687f2d169546</a> |
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398 | 399 | a |
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399 | 400 | </div> |
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400 | 401 | <div><em>test</em></div> |
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401 | 402 | <div>parents: </div> |
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402 | 403 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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403 | 404 | <a href="/rev/687f2d169546">changeset</a> |
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404 | 405 | </div> |
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405 | 406 | </td> |
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406 | 407 | <td class="source followlines-btn-parent"><a href="#l5"> 5</a> <span class="sd">"""</span></td> |
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407 | 408 | </tr> |
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408 | 409 | <tr id="l6" class="thisrev"> |
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409 | 410 | <td class="annotate parity0"> |
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410 | 411 | |
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411 | 412 | <div class="annotate-info"> |
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412 | 413 | <div> |
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413 | 414 | <a href="/annotate/687f2d169546/primes.py#l6"> |
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414 | 415 | 687f2d169546</a> |
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415 | 416 | a |
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416 | 417 | </div> |
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417 | 418 | <div><em>test</em></div> |
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418 | 419 | <div>parents: </div> |
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419 | 420 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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420 | 421 | <a href="/rev/687f2d169546">changeset</a> |
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421 | 422 | </div> |
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422 | 423 | </td> |
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423 | 424 | <td class="source followlines-btn-parent"><a href="#l6"> 6</a> </td> |
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424 | 425 | </tr> |
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425 | 426 | <tr id="l7" class="thisrev"> |
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426 | 427 | <td class="annotate parity0"> |
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427 | 428 | |
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428 | 429 | <div class="annotate-info"> |
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429 | 430 | <div> |
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430 | 431 | <a href="/annotate/687f2d169546/primes.py#l7"> |
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431 | 432 | 687f2d169546</a> |
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432 | 433 | a |
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433 | 434 | </div> |
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434 | 435 | <div><em>test</em></div> |
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435 | 436 | <div>parents: </div> |
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436 | 437 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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437 | 438 | <a href="/rev/687f2d169546">changeset</a> |
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438 | 439 | </div> |
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439 | 440 | </td> |
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440 | 441 | <td class="source followlines-btn-parent"><a href="#l7"> 7</a> <span class="kn">import</span> <span class="nn">itertools</span></td> |
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441 | 442 | </tr> |
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442 | 443 | <tr id="l8" class="thisrev"> |
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443 | 444 | <td class="annotate parity0"> |
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444 | 445 | |
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445 | 446 | <div class="annotate-info"> |
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446 | 447 | <div> |
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447 | 448 | <a href="/annotate/687f2d169546/primes.py#l8"> |
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448 | 449 | 687f2d169546</a> |
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449 | 450 | a |
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450 | 451 | </div> |
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451 | 452 | <div><em>test</em></div> |
|
452 | 453 | <div>parents: </div> |
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453 | 454 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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454 | 455 | <a href="/rev/687f2d169546">changeset</a> |
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455 | 456 | </div> |
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456 | 457 | </td> |
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457 | 458 | <td class="source followlines-btn-parent"><a href="#l8"> 8</a> </td> |
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458 | 459 | </tr> |
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459 | 460 | <tr id="l9" class="thisrev"> |
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460 | 461 | <td class="annotate parity0"> |
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461 | 462 | |
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462 | 463 | <div class="annotate-info"> |
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463 | 464 | <div> |
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464 | 465 | <a href="/annotate/687f2d169546/primes.py#l9"> |
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465 | 466 | 687f2d169546</a> |
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466 | 467 | a |
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467 | 468 | </div> |
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468 | 469 | <div><em>test</em></div> |
|
469 | 470 | <div>parents: </div> |
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470 | 471 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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471 | 472 | <a href="/rev/687f2d169546">changeset</a> |
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472 | 473 | </div> |
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473 | 474 | </td> |
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474 | 475 | <td class="source followlines-btn-parent"><a href="#l9"> 9</a> <span class="kn">def</span> <span class="nf">primes</span><span class="p">():</span></td> |
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475 | 476 | </tr> |
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476 | 477 | <tr id="l10" class="thisrev"> |
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477 | 478 | <td class="annotate parity0"> |
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478 | 479 | |
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479 | 480 | <div class="annotate-info"> |
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480 | 481 | <div> |
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481 | 482 | <a href="/annotate/687f2d169546/primes.py#l10"> |
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482 | 483 | 687f2d169546</a> |
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483 | 484 | a |
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484 | 485 | </div> |
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485 | 486 | <div><em>test</em></div> |
|
486 | 487 | <div>parents: </div> |
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487 | 488 | <a href="/diff/687f2d169546/primes.py">diff</a> |
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488 | 489 | <a href="/rev/687f2d169546">changeset</a> |
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489 | 490 | </div> |
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490 | 491 | </td> |
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491 | 492 | <td class="source followlines-btn-parent"><a href="#l10"> 10</a> <span class="sd">"""Generate all primes."""</span></td> |
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492 | 493 | </tr> |
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493 | 494 | <tr id="l11" class="thisrev"> |
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494 | 495 | <td class="annotate parity0"> |
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495 | 496 | |
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496 | 497 | <div class="annotate-info"> |
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497 | 498 | <div> |
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498 | 499 | <a href="/annotate/687f2d169546/primes.py#l11"> |
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499 | 500 | 687f2d169546</a> |
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500 | 501 | a |
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501 | 502 | </div> |
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502 | 503 | <div><em>test</em></div> |
|
503 | 504 | <div>parents: </div> |
|
504 | 505 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
505 | 506 | <a href="/rev/687f2d169546">changeset</a> |
|
506 | 507 | </div> |
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507 | 508 | </td> |
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508 | 509 | <td class="source followlines-btn-parent"><a href="#l11"> 11</a> <span class="kn">def</span> <span class="nf">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></td> |
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509 | 510 | </tr> |
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510 | 511 | <tr id="l12" class="thisrev"> |
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511 | 512 | <td class="annotate parity0"> |
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512 | 513 | |
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513 | 514 | <div class="annotate-info"> |
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514 | 515 | <div> |
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515 | 516 | <a href="/annotate/687f2d169546/primes.py#l12"> |
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516 | 517 | 687f2d169546</a> |
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517 | 518 | a |
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518 | 519 | </div> |
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519 | 520 | <div><em>test</em></div> |
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520 | 521 | <div>parents: </div> |
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521 | 522 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
522 | 523 | <a href="/rev/687f2d169546">changeset</a> |
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523 | 524 | </div> |
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524 | 525 | </td> |
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525 | 526 | <td class="source followlines-btn-parent"><a href="#l12"> 12</a> <span class="n">p</span> <span class="o">=</span> <span class="n">ns</span><span class="o">.</span><span class="n">next</span><span class="p">()</span></td> |
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526 | 527 | </tr> |
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527 | 528 | <tr id="l13" class="thisrev"> |
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528 | 529 | <td class="annotate parity0"> |
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529 | 530 | |
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530 | 531 | <div class="annotate-info"> |
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531 | 532 | <div> |
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532 | 533 | <a href="/annotate/687f2d169546/primes.py#l13"> |
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533 | 534 | 687f2d169546</a> |
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534 | 535 | a |
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535 | 536 | </div> |
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536 | 537 | <div><em>test</em></div> |
|
537 | 538 | <div>parents: </div> |
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538 | 539 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
539 | 540 | <a href="/rev/687f2d169546">changeset</a> |
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540 | 541 | </div> |
|
541 | 542 | </td> |
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542 | 543 | <td class="source followlines-btn-parent"><a href="#l13"> 13</a> <span class="c"># It is important to yield *here* in order to stop the</span></td> |
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543 | 544 | </tr> |
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544 | 545 | <tr id="l14" class="thisrev"> |
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545 | 546 | <td class="annotate parity0"> |
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546 | 547 | |
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547 | 548 | <div class="annotate-info"> |
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548 | 549 | <div> |
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549 | 550 | <a href="/annotate/687f2d169546/primes.py#l14"> |
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550 | 551 | 687f2d169546</a> |
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551 | 552 | a |
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552 | 553 | </div> |
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553 | 554 | <div><em>test</em></div> |
|
554 | 555 | <div>parents: </div> |
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555 | 556 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
556 | 557 | <a href="/rev/687f2d169546">changeset</a> |
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557 | 558 | </div> |
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558 | 559 | </td> |
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559 | 560 | <td class="source followlines-btn-parent"><a href="#l14"> 14</a> <span class="c"># infinite recursion.</span></td> |
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560 | 561 | </tr> |
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561 | 562 | <tr id="l15" class="thisrev"> |
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562 | 563 | <td class="annotate parity0"> |
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563 | 564 | |
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564 | 565 | <div class="annotate-info"> |
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565 | 566 | <div> |
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566 | 567 | <a href="/annotate/687f2d169546/primes.py#l15"> |
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567 | 568 | 687f2d169546</a> |
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568 | 569 | a |
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569 | 570 | </div> |
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570 | 571 | <div><em>test</em></div> |
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571 | 572 | <div>parents: </div> |
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572 | 573 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
573 | 574 | <a href="/rev/687f2d169546">changeset</a> |
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574 | 575 | </div> |
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575 | 576 | </td> |
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576 | 577 | <td class="source followlines-btn-parent"><a href="#l15"> 15</a> <span class="kn">yield</span> <span class="n">p</span></td> |
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577 | 578 | </tr> |
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578 | 579 | <tr id="l16" class="thisrev"> |
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579 | 580 | <td class="annotate parity0"> |
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580 | 581 | |
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581 | 582 | <div class="annotate-info"> |
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582 | 583 | <div> |
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583 | 584 | <a href="/annotate/687f2d169546/primes.py#l16"> |
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584 | 585 | 687f2d169546</a> |
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585 | 586 | a |
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586 | 587 | </div> |
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587 | 588 | <div><em>test</em></div> |
|
588 | 589 | <div>parents: </div> |
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589 | 590 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
590 | 591 | <a href="/rev/687f2d169546">changeset</a> |
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591 | 592 | </div> |
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592 | 593 | </td> |
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593 | 594 | <td class="source followlines-btn-parent"><a href="#l16"> 16</a> <span class="n">ns</span> <span class="o">=</span> <span class="n">itertools</span><span class="o">.</span><span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o">%</span> <span class="n">p</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">ns</span><span class="p">)</span></td> |
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594 | 595 | </tr> |
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595 | 596 | <tr id="l17" class="thisrev"> |
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596 | 597 | <td class="annotate parity0"> |
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597 | 598 | |
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598 | 599 | <div class="annotate-info"> |
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599 | 600 | <div> |
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600 | 601 | <a href="/annotate/687f2d169546/primes.py#l17"> |
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601 | 602 | 687f2d169546</a> |
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602 | 603 | a |
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603 | 604 | </div> |
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604 | 605 | <div><em>test</em></div> |
|
605 | 606 | <div>parents: </div> |
|
606 | 607 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
607 | 608 | <a href="/rev/687f2d169546">changeset</a> |
|
608 | 609 | </div> |
|
609 | 610 | </td> |
|
610 | 611 | <td class="source followlines-btn-parent"><a href="#l17"> 17</a> <span class="kn">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="n">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></td> |
|
611 | 612 | </tr> |
|
612 | 613 | <tr id="l18" class="thisrev"> |
|
613 | 614 | <td class="annotate parity0"> |
|
614 | 615 | |
|
615 | 616 | <div class="annotate-info"> |
|
616 | 617 | <div> |
|
617 | 618 | <a href="/annotate/687f2d169546/primes.py#l18"> |
|
618 | 619 | 687f2d169546</a> |
|
619 | 620 | a |
|
620 | 621 | </div> |
|
621 | 622 | <div><em>test</em></div> |
|
622 | 623 | <div>parents: </div> |
|
623 | 624 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
624 | 625 | <a href="/rev/687f2d169546">changeset</a> |
|
625 | 626 | </div> |
|
626 | 627 | </td> |
|
627 | 628 | <td class="source followlines-btn-parent"><a href="#l18"> 18</a> <span class="kn">yield</span> <span class="n">n</span></td> |
|
628 | 629 | </tr> |
|
629 | 630 | <tr id="l19" class="thisrev"> |
|
630 | 631 | <td class="annotate parity0"> |
|
631 | 632 | |
|
632 | 633 | <div class="annotate-info"> |
|
633 | 634 | <div> |
|
634 | 635 | <a href="/annotate/687f2d169546/primes.py#l19"> |
|
635 | 636 | 687f2d169546</a> |
|
636 | 637 | a |
|
637 | 638 | </div> |
|
638 | 639 | <div><em>test</em></div> |
|
639 | 640 | <div>parents: </div> |
|
640 | 641 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
641 | 642 | <a href="/rev/687f2d169546">changeset</a> |
|
642 | 643 | </div> |
|
643 | 644 | </td> |
|
644 | 645 | <td class="source followlines-btn-parent"><a href="#l19"> 19</a> </td> |
|
645 | 646 | </tr> |
|
646 | 647 | <tr id="l20" class="thisrev"> |
|
647 | 648 | <td class="annotate parity0"> |
|
648 | 649 | |
|
649 | 650 | <div class="annotate-info"> |
|
650 | 651 | <div> |
|
651 | 652 | <a href="/annotate/687f2d169546/primes.py#l20"> |
|
652 | 653 | 687f2d169546</a> |
|
653 | 654 | a |
|
654 | 655 | </div> |
|
655 | 656 | <div><em>test</em></div> |
|
656 | 657 | <div>parents: </div> |
|
657 | 658 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
658 | 659 | <a href="/rev/687f2d169546">changeset</a> |
|
659 | 660 | </div> |
|
660 | 661 | </td> |
|
661 | 662 | <td class="source followlines-btn-parent"><a href="#l20"> 20</a> <span class="n">odds</span> <span class="o">=</span> <span class="n">itertools</span><span class="o">.</span><span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">i</span><span class="p">:</span> <span class="n">i</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">==</span> <span class="mi">1</span><span class="p">,</span> <span class="n">itertools</span><span class="o">.</span><span class="n">count</span><span class="p">())</span></td> |
|
662 | 663 | </tr> |
|
663 | 664 | <tr id="l21" class="thisrev"> |
|
664 | 665 | <td class="annotate parity0"> |
|
665 | 666 | |
|
666 | 667 | <div class="annotate-info"> |
|
667 | 668 | <div> |
|
668 | 669 | <a href="/annotate/687f2d169546/primes.py#l21"> |
|
669 | 670 | 687f2d169546</a> |
|
670 | 671 | a |
|
671 | 672 | </div> |
|
672 | 673 | <div><em>test</em></div> |
|
673 | 674 | <div>parents: </div> |
|
674 | 675 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
675 | 676 | <a href="/rev/687f2d169546">changeset</a> |
|
676 | 677 | </div> |
|
677 | 678 | </td> |
|
678 | 679 | <td class="source followlines-btn-parent"><a href="#l21"> 21</a> <span class="n">dropwhile</span> <span class="o">=</span> <span class="n">itertools</span><span class="o">.</span><span class="n">dropwhile</span></td> |
|
679 | 680 | </tr> |
|
680 | 681 | <tr id="l22" class="thisrev"> |
|
681 | 682 | <td class="annotate parity0"> |
|
682 | 683 | |
|
683 | 684 | <div class="annotate-info"> |
|
684 | 685 | <div> |
|
685 | 686 | <a href="/annotate/687f2d169546/primes.py#l22"> |
|
686 | 687 | 687f2d169546</a> |
|
687 | 688 | a |
|
688 | 689 | </div> |
|
689 | 690 | <div><em>test</em></div> |
|
690 | 691 | <div>parents: </div> |
|
691 | 692 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
692 | 693 | <a href="/rev/687f2d169546">changeset</a> |
|
693 | 694 | </div> |
|
694 | 695 | </td> |
|
695 | 696 | <td class="source followlines-btn-parent"><a href="#l22"> 22</a> <span class="kn">return</span> <span class="n">itertools</span><span class="o">.</span><span class="n">chain</span><span class="p">([</span><span class="mi">2</span><span class="p">],</span> <span class="n">sieve</span><span class="p">(</span><span class="n">dropwhile</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o"><</span> <span class="mi">3</span><span class="p">,</span> <span class="n">odds</span><span class="p">)))</span></td> |
|
696 | 697 | </tr> |
|
697 | 698 | <tr id="l23" class="thisrev"> |
|
698 | 699 | <td class="annotate parity0"> |
|
699 | 700 | |
|
700 | 701 | <div class="annotate-info"> |
|
701 | 702 | <div> |
|
702 | 703 | <a href="/annotate/687f2d169546/primes.py#l23"> |
|
703 | 704 | 687f2d169546</a> |
|
704 | 705 | a |
|
705 | 706 | </div> |
|
706 | 707 | <div><em>test</em></div> |
|
707 | 708 | <div>parents: </div> |
|
708 | 709 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
709 | 710 | <a href="/rev/687f2d169546">changeset</a> |
|
710 | 711 | </div> |
|
711 | 712 | </td> |
|
712 | 713 | <td class="source followlines-btn-parent"><a href="#l23"> 23</a> </td> |
|
713 | 714 | </tr> |
|
714 | 715 | <tr id="l24" class="thisrev"> |
|
715 | 716 | <td class="annotate parity0"> |
|
716 | 717 | |
|
717 | 718 | <div class="annotate-info"> |
|
718 | 719 | <div> |
|
719 | 720 | <a href="/annotate/687f2d169546/primes.py#l24"> |
|
720 | 721 | 687f2d169546</a> |
|
721 | 722 | a |
|
722 | 723 | </div> |
|
723 | 724 | <div><em>test</em></div> |
|
724 | 725 | <div>parents: </div> |
|
725 | 726 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
726 | 727 | <a href="/rev/687f2d169546">changeset</a> |
|
727 | 728 | </div> |
|
728 | 729 | </td> |
|
729 | 730 | <td class="source followlines-btn-parent"><a href="#l24"> 24</a> <span class="kn">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">"__main__"</span><span class="p">:</span></td> |
|
730 | 731 | </tr> |
|
731 | 732 | <tr id="l25" class="thisrev"> |
|
732 | 733 | <td class="annotate parity0"> |
|
733 | 734 | |
|
734 | 735 | <div class="annotate-info"> |
|
735 | 736 | <div> |
|
736 | 737 | <a href="/annotate/687f2d169546/primes.py#l25"> |
|
737 | 738 | 687f2d169546</a> |
|
738 | 739 | a |
|
739 | 740 | </div> |
|
740 | 741 | <div><em>test</em></div> |
|
741 | 742 | <div>parents: </div> |
|
742 | 743 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
743 | 744 | <a href="/rev/687f2d169546">changeset</a> |
|
744 | 745 | </div> |
|
745 | 746 | </td> |
|
746 | 747 | <td class="source followlines-btn-parent"><a href="#l25"> 25</a> <span class="kn">import</span> <span class="nn">sys</span></td> |
|
747 | 748 | </tr> |
|
748 | 749 | <tr id="l26" class="thisrev"> |
|
749 | 750 | <td class="annotate parity0"> |
|
750 | 751 | |
|
751 | 752 | <div class="annotate-info"> |
|
752 | 753 | <div> |
|
753 | 754 | <a href="/annotate/687f2d169546/primes.py#l26"> |
|
754 | 755 | 687f2d169546</a> |
|
755 | 756 | a |
|
756 | 757 | </div> |
|
757 | 758 | <div><em>test</em></div> |
|
758 | 759 | <div>parents: </div> |
|
759 | 760 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
760 | 761 | <a href="/rev/687f2d169546">changeset</a> |
|
761 | 762 | </div> |
|
762 | 763 | </td> |
|
763 | 764 | <td class="source followlines-btn-parent"><a href="#l26"> 26</a> <span class="kn">try</span><span class="p">:</span></td> |
|
764 | 765 | </tr> |
|
765 | 766 | <tr id="l27" class="thisrev"> |
|
766 | 767 | <td class="annotate parity0"> |
|
767 | 768 | |
|
768 | 769 | <div class="annotate-info"> |
|
769 | 770 | <div> |
|
770 | 771 | <a href="/annotate/687f2d169546/primes.py#l27"> |
|
771 | 772 | 687f2d169546</a> |
|
772 | 773 | a |
|
773 | 774 | </div> |
|
774 | 775 | <div><em>test</em></div> |
|
775 | 776 | <div>parents: </div> |
|
776 | 777 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
777 | 778 | <a href="/rev/687f2d169546">changeset</a> |
|
778 | 779 | </div> |
|
779 | 780 | </td> |
|
780 | 781 | <td class="source followlines-btn-parent"><a href="#l27"> 27</a> <span class="n">n</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></td> |
|
781 | 782 | </tr> |
|
782 | 783 | <tr id="l28" class="thisrev"> |
|
783 | 784 | <td class="annotate parity0"> |
|
784 | 785 | |
|
785 | 786 | <div class="annotate-info"> |
|
786 | 787 | <div> |
|
787 | 788 | <a href="/annotate/687f2d169546/primes.py#l28"> |
|
788 | 789 | 687f2d169546</a> |
|
789 | 790 | a |
|
790 | 791 | </div> |
|
791 | 792 | <div><em>test</em></div> |
|
792 | 793 | <div>parents: </div> |
|
793 | 794 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
794 | 795 | <a href="/rev/687f2d169546">changeset</a> |
|
795 | 796 | </div> |
|
796 | 797 | </td> |
|
797 | 798 | <td class="source followlines-btn-parent"><a href="#l28"> 28</a> <span class="kn">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">IndexError</span><span class="p">):</span></td> |
|
798 | 799 | </tr> |
|
799 | 800 | <tr id="l29" class="thisrev"> |
|
800 | 801 | <td class="annotate parity0"> |
|
801 | 802 | |
|
802 | 803 | <div class="annotate-info"> |
|
803 | 804 | <div> |
|
804 | 805 | <a href="/annotate/687f2d169546/primes.py#l29"> |
|
805 | 806 | 687f2d169546</a> |
|
806 | 807 | a |
|
807 | 808 | </div> |
|
808 | 809 | <div><em>test</em></div> |
|
809 | 810 | <div>parents: </div> |
|
810 | 811 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
811 | 812 | <a href="/rev/687f2d169546">changeset</a> |
|
812 | 813 | </div> |
|
813 | 814 | </td> |
|
814 | 815 | <td class="source followlines-btn-parent"><a href="#l29"> 29</a> <span class="n">n</span> <span class="o">=</span> <span class="mi">10</span></td> |
|
815 | 816 | </tr> |
|
816 | 817 | <tr id="l30" class="thisrev"> |
|
817 | 818 | <td class="annotate parity0"> |
|
818 | 819 | |
|
819 | 820 | <div class="annotate-info"> |
|
820 | 821 | <div> |
|
821 | 822 | <a href="/annotate/687f2d169546/primes.py#l30"> |
|
822 | 823 | 687f2d169546</a> |
|
823 | 824 | a |
|
824 | 825 | </div> |
|
825 | 826 | <div><em>test</em></div> |
|
826 | 827 | <div>parents: </div> |
|
827 | 828 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
828 | 829 | <a href="/rev/687f2d169546">changeset</a> |
|
829 | 830 | </div> |
|
830 | 831 | </td> |
|
831 | 832 | <td class="source followlines-btn-parent"><a href="#l30"> 30</a> <span class="n">p</span> <span class="o">=</span> <span class="n">primes</span><span class="p">()</span></td> |
|
832 | 833 | </tr> |
|
833 | 834 | <tr id="l31" class="thisrev"> |
|
834 | 835 | <td class="annotate parity0"> |
|
835 | 836 | |
|
836 | 837 | <div class="annotate-info"> |
|
837 | 838 | <div> |
|
838 | 839 | <a href="/annotate/687f2d169546/primes.py#l31"> |
|
839 | 840 | 687f2d169546</a> |
|
840 | 841 | a |
|
841 | 842 | </div> |
|
842 | 843 | <div><em>test</em></div> |
|
843 | 844 | <div>parents: </div> |
|
844 | 845 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
845 | 846 | <a href="/rev/687f2d169546">changeset</a> |
|
846 | 847 | </div> |
|
847 | 848 | </td> |
|
848 |
<td class="source followlines-btn-parent"><a href="#l31"> 31</a> <span class=" |
|
|
849 | <td class="source followlines-btn-parent"><a href="#l31"> 31</a> <span class="nb">print</span><span class="p">(</span><span class="s">"The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">itertools</span><span class="o">.</span><span class="n">islice</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">n</span><span class="p">))))</span></td> (pygments25 !) | |
|
850 | <td class="source followlines-btn-parent"><a href="#l31"> 31</a> <span class="kn">print</span><span class="p">(</span><span class="s">"The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">itertools</span><span class="o">.</span><span class="n">islice</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">n</span><span class="p">))))</span></td> (no-pygments25 !) | |
|
849 | 851 | </tr> |
|
850 | 852 | <tr id="l32" class="thisrev"> |
|
851 | 853 | <td class="annotate parity0"> |
|
852 | 854 | |
|
853 | 855 | <div class="annotate-info"> |
|
854 | 856 | <div> |
|
855 | 857 | <a href="/annotate/687f2d169546/primes.py#l32"> |
|
856 | 858 | 687f2d169546</a> |
|
857 | 859 | a |
|
858 | 860 | </div> |
|
859 | 861 | <div><em>test</em></div> |
|
860 | 862 | <div>parents: </div> |
|
861 | 863 | <a href="/diff/687f2d169546/primes.py">diff</a> |
|
862 | 864 | <a href="/rev/687f2d169546">changeset</a> |
|
863 | 865 | </div> |
|
864 | 866 | </td> |
|
865 | 867 | <td class="source followlines-btn-parent"><a href="#l32"> 32</a> </td> |
|
866 | 868 | </tr> |
|
867 | 869 | </tbody> |
|
868 | 870 | </table> |
|
869 | 871 | </div> |
|
870 | 872 | </div> |
|
871 | 873 | </div> |
|
872 | 874 | |
|
873 | 875 | <script type="text/javascript" src="/static/followlines.js"></script> |
|
874 | 876 | |
|
875 | 877 | |
|
876 | 878 | |
|
877 | 879 | </body> |
|
878 | 880 | </html> |
|
879 | 881 | |
|
880 | 882 | |
|
881 | 883 | hgweb fileannotate, raw |
|
882 | 884 | |
|
883 | 885 | $ (get-with-headers.py localhost:$HGPORT 'annotate/tip/primes.py?style=raw') \ |
|
884 | 886 | > | sed "s/test@//" > a |
|
885 | 887 | $ echo "200 Script output follows" > b |
|
886 | 888 | $ echo "" >> b |
|
887 | 889 | $ echo "" >> b |
|
888 | 890 | $ hg annotate "primes.py" >> b |
|
889 | 891 | $ echo "" >> b |
|
890 | 892 | $ echo "" >> b |
|
891 | 893 | $ echo "" >> b |
|
892 | 894 | $ echo "" >> b |
|
893 | 895 | $ cmp b a || diff -u b a |
|
894 | 896 | |
|
895 | 897 | hgweb filerevision, raw |
|
896 | 898 | |
|
897 | 899 | $ (get-with-headers.py localhost:$HGPORT 'file/tip/primes.py?style=raw') \ |
|
898 | 900 | > > a |
|
899 | 901 | $ echo "200 Script output follows" > b |
|
900 | 902 | $ echo "" >> b |
|
901 | 903 | $ hg cat primes.py >> b |
|
902 | 904 | $ cmp b a || diff -u b a |
|
903 | 905 | |
|
904 | 906 | hgweb highlightcss friendly |
|
905 | 907 | |
|
906 | 908 | $ get-with-headers.py localhost:$HGPORT 'highlightcss' > out |
|
907 | 909 | $ head -n 4 out |
|
908 | 910 | 200 Script output follows |
|
909 | 911 | |
|
910 | 912 | /* pygments_style = friendly */ |
|
911 | 913 | |
|
912 | 914 | $ rm out |
|
913 | 915 | |
|
914 | 916 | errors encountered |
|
915 | 917 | |
|
916 | 918 | $ cat errors.log |
|
917 | 919 | $ killdaemons.py |
|
918 | 920 | |
|
919 | 921 | Change the pygments style |
|
920 | 922 | |
|
921 | 923 | $ cat > .hg/hgrc <<EOF |
|
922 | 924 | > [web] |
|
923 | 925 | > pygments_style = fruity |
|
924 | 926 | > EOF |
|
925 | 927 | |
|
926 | 928 | hg serve again |
|
927 | 929 | |
|
928 | 930 | $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid -A access.log -E errors.log |
|
929 | 931 | $ cat hg.pid >> $DAEMON_PIDS |
|
930 | 932 | |
|
931 | 933 | hgweb highlightcss fruity |
|
932 | 934 | |
|
933 | 935 | $ get-with-headers.py localhost:$HGPORT 'highlightcss' > out |
|
934 | 936 | $ head -n 4 out |
|
935 | 937 | 200 Script output follows |
|
936 | 938 | |
|
937 | 939 | /* pygments_style = fruity */ |
|
938 | 940 | |
|
939 | 941 | $ rm out |
|
940 | 942 | |
|
941 | 943 | errors encountered |
|
942 | 944 | |
|
943 | 945 | $ cat errors.log |
|
944 | 946 | $ killdaemons.py |
|
945 | 947 | |
|
946 | 948 | only highlight C source files |
|
947 | 949 | |
|
948 | 950 | $ cat > .hg/hgrc <<EOF |
|
949 | 951 | > [web] |
|
950 | 952 | > highlightfiles = **.c |
|
951 | 953 | > EOF |
|
952 | 954 | |
|
953 | 955 | hg serve again |
|
954 | 956 | |
|
955 | 957 | $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid -A access.log -E errors.log |
|
956 | 958 | $ cat hg.pid >> $DAEMON_PIDS |
|
957 | 959 | |
|
958 | 960 | test that fileset in highlightfiles works and primes.py is not highlighted |
|
959 | 961 | |
|
960 | 962 | $ get-with-headers.py localhost:$HGPORT 'file/tip/primes.py' | grep 'id="l11"' |
|
961 | 963 | <span id="l11"> def sieve(ns):</span><a href="#l11"></a> |
|
962 | 964 | |
|
963 | 965 | errors encountered |
|
964 | 966 | |
|
965 | 967 | $ cat errors.log |
|
966 | 968 | $ cd .. |
|
967 | 969 | $ hg init eucjp |
|
968 | 970 | $ cd eucjp |
|
969 | 971 | >>> with open('eucjp.txt', 'wb') as fh: |
|
970 | 972 | ... # Japanese kanji "Kyo" |
|
971 | 973 | ... fh.write(u'\265\376'.encode('utf-8')) and None |
|
972 | 974 | $ hg ci -Ama |
|
973 | 975 | adding eucjp.txt |
|
974 | 976 | $ hgserveget () { |
|
975 | 977 | > killdaemons.py |
|
976 | 978 | > echo % HGENCODING="$1" hg serve |
|
977 | 979 | > HGENCODING="$1" hg serve -p $HGPORT -d -n test --pid-file=hg.pid -E errors.log |
|
978 | 980 | > cat hg.pid >> $DAEMON_PIDS |
|
979 | 981 | > |
|
980 | 982 | > echo % hgweb filerevision, html |
|
981 | 983 | > get-with-headers.py localhost:$HGPORT "file/tip/$2" \ |
|
982 | 984 | > | grep '<div class="parity0 source">' |
|
983 | 985 | > echo % errors encountered |
|
984 | 986 | > cat errors.log |
|
985 | 987 | > } |
|
986 | 988 | $ hgserveget euc-jp eucjp.txt |
|
987 | 989 | % HGENCODING=euc-jp hg serve |
|
988 | 990 | % hgweb filerevision, html |
|
989 | 991 | % errors encountered |
|
990 | 992 | $ hgserveget utf-8 eucjp.txt |
|
991 | 993 | % HGENCODING=utf-8 hg serve |
|
992 | 994 | % hgweb filerevision, html |
|
993 | 995 | % errors encountered |
|
994 | 996 | $ hgserveget us-ascii eucjp.txt |
|
995 | 997 | % HGENCODING=us-ascii hg serve |
|
996 | 998 | % hgweb filerevision, html |
|
997 | 999 | % errors encountered |
|
998 | 1000 | |
|
999 | 1001 | We attempt to highlight unknown files by default |
|
1000 | 1002 | |
|
1001 | 1003 | $ killdaemons.py |
|
1002 | 1004 | |
|
1003 | 1005 | $ cat > .hg/hgrc << EOF |
|
1004 | 1006 | > [web] |
|
1005 | 1007 | > highlightfiles = ** |
|
1006 | 1008 | > EOF |
|
1007 | 1009 | |
|
1008 | 1010 | $ cat > unknownfile << EOF |
|
1009 | 1011 | > #!$PYTHON |
|
1010 | 1012 | > def foo(): |
|
1011 | 1013 | > pass |
|
1012 | 1014 | > EOF |
|
1013 | 1015 | |
|
1014 | 1016 | $ hg add unknownfile |
|
1015 | 1017 | $ hg commit -m unknown unknownfile |
|
1016 | 1018 | |
|
1017 | 1019 | $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid |
|
1018 | 1020 | $ cat hg.pid >> $DAEMON_PIDS |
|
1019 | 1021 | |
|
1020 | 1022 | $ get-with-headers.py localhost:$HGPORT 'file/tip/unknownfile' | grep l2 |
|
1021 | 1023 | <span id="l2"><span class="k">def</span> <span class="nf">foo</span><span class="p">():</span></span><a href="#l2"></a> |
|
1022 | 1024 | |
|
1023 | 1025 | We can prevent Pygments from falling back to a non filename-based |
|
1024 | 1026 | detection mode |
|
1025 | 1027 | |
|
1026 | 1028 | $ cat > .hg/hgrc << EOF |
|
1027 | 1029 | > [web] |
|
1028 | 1030 | > highlightfiles = ** |
|
1029 | 1031 | > highlightonlymatchfilename = true |
|
1030 | 1032 | > EOF |
|
1031 | 1033 | |
|
1032 | 1034 | $ killdaemons.py |
|
1033 | 1035 | $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid |
|
1034 | 1036 | $ cat hg.pid >> $DAEMON_PIDS |
|
1035 | 1037 | $ get-with-headers.py localhost:$HGPORT 'file/tip/unknownfile' | grep l2 |
|
1036 | 1038 | <span id="l2">def foo():</span><a href="#l2"></a> |
|
1037 | 1039 | |
|
1038 | 1040 | $ cd .. |
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