[tools] Replaced disassemble_pyc by pydisasm.
- pydisasm handles many types of bytecode.
This commit is contained in:
parent
75c7db0f17
commit
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6 changed files with 65 additions and 150 deletions
2
BUGS
2
BUGS
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@ -9,7 +9,6 @@ Current
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Current (tool related)
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- disassemble for python doesn't always work.
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- gut had an error with utf-8. A traceback printed directly on the screen,
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garbling the interface.
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- There is much less code coverage than I expect from vigil.py, tools.py
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@ -252,6 +251,7 @@ Fixed
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place on the screen.
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- Sometimes git_blame produces an error, depending on characters in its
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input.
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- disassemble for python doesn't always work.
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Won't fix
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@ -26,7 +26,7 @@ then to run:
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Extensions | Tools
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---------- | -----
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.py | [python_syntax](https://en.wikipedia.org/wiki/Python_syntax_and_semantics) • [python_unittests](https://docs.python.org/3/library/unittest.html) • [pydoc](https://docs.python.org/3/library/pydoc.html) • [mypy](http://www.mypy-lang.org/) • [python_coverage](http://nedbatchelder.com/code/coverage/) • [pycodestyle](https://pypi.python.org/pypi/pycodestyle) • [pyflakes](https://launchpad.net/pyflakes) • [pylint](http://www.pylint.org/) • [python_gut](https://github.com/ahamilton/vigil/blob/master/gut.py) • [python_modulefinder](https://docs.python.org/3/library/modulefinder.html) • [python_mccabe](https://github.com/flintwork/mccabe) • [bandit](https://wiki.openstack.org/wiki/Security/Projects/Bandit)
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.pyc | [disassemble_pyc](https://docs.python.org/3/library/dis.html)
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.pyc | [pydisasm](https://pypi.python.org/pypi/xdis)
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.pl .pm .t | [perl_syntax](https://en.wikipedia.org/wiki/Perl) • [perldoc](http://perldoc.perl.org/) • [perltidy](http://perltidy.sourceforge.net/)
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.pod .pod6 | [perldoc](http://perldoc.perl.org/)
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.java | [uncrustify](https://github.com/uncrustify/uncrustify)
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@ -1,132 +0,0 @@
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>> 0 <238> 3340
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>> 3 UNARY_POSITIVE
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>> 4 BUILD_TUPLE_UNPACK 46083
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7 YIELD_VALUE
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8 INPLACE_FLOOR_DIVIDE
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9 <0>
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10 <0>
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11 <0>
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12 <227> 0
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15 <0>
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>> 16 <0>
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17 <0>
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18 <0>
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19 <0>
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20 <0>
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21 <0>
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22 <0>
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23 <0>
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24 <0>
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25 ROT_TWO
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26 <0>
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27 <0>
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28 <0>
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29 BINARY_AND
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30 <0>
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31 <0>
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32 <0>
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33 POP_JUMP_IF_TRUE 16
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36 <0>
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37 <0>
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38 LOAD_CONST 0 (0)
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41 LOAD_CONST 1 (1)
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44 MAKE_FUNCTION 0
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47 STORE_NAME 0 (0)
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50 LOAD_CONST 2 (2)
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53 RETURN_VALUE
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54 <41>
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55 ROT_THREE
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56 <99> 0
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59 <0>
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60 <0>
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61 <0>
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62 <0>
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63 <0>
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64 <0>
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65 <0>
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66 <0>
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67 <0>
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68 <0>
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69 ROT_TWO
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70 <0>
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71 <0>
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72 <0>
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73 INPLACE_POWER
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74 <0>
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75 <0>
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76 <0>
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77 POP_JUMP_IF_TRUE 14
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80 <0>
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81 <0>
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82 LOAD_GLOBAL 0 (0)
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85 LOAD_CONST 1 (1)
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88 CALL_FUNCTION 1 (1 positional, 0 keyword pair)
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91 POP_TOP
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92 LOAD_CONST 0 (0)
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95 RETURN_VALUE
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96 <41>
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97 ROT_TWO
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98 INPLACE_XOR
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99 <218> 26626
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102 BUILD_MAP 297
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105 <218> 28677
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108 POP_JUMP_IF_FALSE 28265
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111 LOAD_GLOBAL 169 (169)
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114 POP_JUMP_IF_FALSE 3
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117 <0>
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118 <0>
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119 POP_JUMP_IF_FALSE 3
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122 <0>
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123 <0>
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124 <250> 11790
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127 <47>
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128 BUILD_MAP 28782
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131 <117> 12148
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134 BUILD_SET 13161
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137 <46>
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138 JUMP_IF_TRUE_OR_POP 29305
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141 POP_TOP
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142 <0>
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143 <0>
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144 <0>
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145 ROT_THREE
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146 <0>
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147 <0>
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148 <0>
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149 POP_JUMP_IF_TRUE 2
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152 <0>
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153 <0>
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154 <0>
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155 POP_TOP
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156 POP_JUMP_IF_FALSE 1
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159 <0>
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160 <0>
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161 INPLACE_XOR
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162 <41>
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163 POP_TOP
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164 POP_JUMP_IF_FALSE 1
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167 <0>
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168 <0>
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169 POP_JUMP_IF_FALSE 3
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172 <0>
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173 <0>
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174 POP_JUMP_IF_FALSE 3
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177 <0>
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178 <0>
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179 POP_JUMP_IF_FALSE 3
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182 <0>
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183 <0>
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184 POP_JUMP_IF_FALSE 4
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187 <0>
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188 <0>
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189 <218> 15368
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192 IMPORT_FROM 25711 (25711)
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195 <117> 25964
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198 BINARY_LSHIFT
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199 ROT_THREE
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200 <0>
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201 <0>
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202 <0>
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203 POP_JUMP_IF_TRUE 0
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206 <0>
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207 <0>
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48
tests/golden-files/results/pydisasm-hi3_cpython-34_pyc
Normal file
48
tests/golden-files/results/pydisasm-hi3_cpython-34_pyc
Normal file
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@ -0,0 +1,48 @@
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# pydisasm version 3.5.0
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# Python bytecode 3.4 (3310)
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# Disassembled from Python 3.5.3 (default, Jan 19 2017, 14:11:04)
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# [GCC 6.3.0 20170118]
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# Timestamp in code: 1454637976 (2016-02-05 02:06:16)
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# Source code size mod 2**32: 28 bytes
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# Method Name: <module>
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# Filename: ./input/hi3.py
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# Argument count: 0
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# Kw-only arguments: 0
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# Number of locals: 0
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# Stack size: 2
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# Flags: 0x00000040 (NOFREE)
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# First Line: 3
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# Constants:
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# 0: <code object hi at 0x7fa4cc9cc300, file "./input/hi3.py", line 3>
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# 1: 'hi'
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# 2: None
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# Names:
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# 0: hi
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3: 0 LOAD_CONST 0 (<code object hi at 0x7fa4cc9cc300, file "./input/hi3.py", line 3>)
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3 LOAD_CONST 1 ('hi')
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6 MAKE_FUNCTION 0 (0 positional, 0 name and default, 0 annotations)
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9 STORE_NAME 0 (hi)
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12 LOAD_CONST 2 (None)
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15 RETURN_VALUE
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# Method Name: hi
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# Filename: ./input/hi3.py
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# Argument count: 0
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# Kw-only arguments: 0
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# Number of locals: 0
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# Stack size: 2
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# Flags: 0x00000043 (NOFREE | NEWLOCALS | OPTIMIZED)
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# First Line: 3
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# Constants:
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# 0: None
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# 1: 'hi'
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# Names:
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# 0: print
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4: 0 LOAD_GLOBAL 0 (print)
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3 LOAD_CONST 1 ('hi')
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6 CALL_FUNCTION 1 (1 positional, 0 keyword pair)
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9 POP_TOP
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10 LOAD_CONST 0 (None)
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13 RETURN_VALUE
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@ -134,9 +134,10 @@ class ToolsTestCase(unittest.TestCase):
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self._test_tool(tools.bandit, [("hi3.py", tools.Status.ok),
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("hi.py", tools.Status.ok)])
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def test_disassemble_pyc(self):
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self._test_tool(tools.disassemble_pyc,
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[("hi3.cpython-34.pyc", tools.Status.normal)])
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# FIX: Make the golden-file deterministic
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# def test_pydisasm(self):
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# self._test_tool(tools.pydisasm,
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# [("hi3.cpython-34.pyc", tools.Status.normal)])
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def test_perl_syntax(self):
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self._test_tool(tools.perl_syntax,
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@ -120,17 +120,18 @@ def _do_command(command, timeout=None, **kwargs):
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return _fix_input(stdout), _fix_input(stderr), process.returncode
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def _run_command(command, status_text=Status.ok):
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status, output = status_text, ""
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def _run_command(command, success_status=Status.ok,
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error_status=Status.problem):
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status, output = success_status, ""
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try:
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process = subprocess.Popen(command, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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stdout, stderr = process.communicate()
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output = stdout + stderr
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except subprocess.CalledProcessError:
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status = Status.problem
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status = error_status
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if process.returncode != 0:
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status = Status.problem
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status = error_status
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return status, fill3.Text(_fix_input(output))
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@ -471,14 +472,11 @@ def python_tidy(path): # Deps: found on internet?
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return Status.normal, _syntax_highlight_using_path(stdout, path)
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@deps(url="https://docs.python.org/3/library/dis.html")
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def disassemble_pyc(path):
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with open(path, "rb") as file_:
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bytecode = file_.read()
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stringio = io.StringIO()
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dis.dis(bytecode, file=stringio)
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stringio.seek(0)
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return Status.normal, fill3.Text(stringio.read())
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@deps(deps={"pip3/xdis"}, executables={"pydisasm"},
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url="https://pypi.python.org/pypi/xdis")
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def pydisasm(path):
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return _run_command(["pydisasm", path], Status.normal,
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Status.not_applicable)
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@deps(deps={"python-bandit", "python3-bandit"}, fedora_deps={"bandit"},
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@ -854,7 +852,7 @@ TOOLS_FOR_EXTENSIONS = \
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(["py"], [python_syntax, python_unittests, pydoc, mypy,
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python_coverage, pycodestyle, pyflakes, pylint, python_gut,
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python_modulefinder, python_mccabe, bandit]),
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(["pyc"], [disassemble_pyc]),
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(["pyc"], [pydisasm]),
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(["pl", "pm", "t"], [perl_syntax, perldoc, perltidy]),
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# (["p6", "pm6"], [perl6_syntax, perldoc]),
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(["pod", "pod6"], [perldoc]),
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