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        "author": "Matthew T. Kennerly (mtkennerly)",
        "author_email": "mtkennerly@gmail.com",
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        "classifiers": [
            "Development Status :: 5 - Production/Stable",
            "Intended Audience :: End Users/Desktop",
            "License :: OSI Approved :: MIT License",
            "Natural Language :: English",
            "Programming Language :: Python",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3",
            "Topic :: Utilities"
        ],
        "description": "Inspired by programs that return 1 on success, exesexe lets you wrap a call\nto an executable and selectively override its return codes. This allows you,\nfor example, to use an aberrant installer with configuration management\nsoftware that expects programs to return 0 when successful.\n\nexesexe will use the first argument it receives as its own directive, but all\nother arguments will be executed without modification. The directive is a\ncomma-separated list, where each segment may have one of these forms:\n\n```\n1      whitelist 1 (convert to 0)\n-1=2   substitute -1 with 2\n5:8=9  substitute 5, 6, 7, and 8 with 9\n!1     blacklist 1 (don't convert 1 at all; convert everything else to 0)\n*=3    substitute all others with 3\n```\n\nExamples:\n  * `1,-1,2=3`\n    * Convert 1 and -1 to 0.\n    * Convert 2 to 3.\n\n  * `!2`\n    * Don't convert 2.\n    * Convert everything else to 0.\n\n  * `!-4=2`\n    * Don't convert -4.\n    * Convert everything else to 2.\n\n  * `*=10`\n    * Return 10 no matter what.\n\nThe precedence order is whitelists, specific substitutions, blacklists,\nthen *-substitutions, so `*=4,1=2,!3` would convert 1 to 2 rather than 4 or 0.\nThe lexical order only matters for overlapping segments, like `1=0,1=2`,\nwhere the rightmost segment overrides the left segments.\n\nSuppose you want to run the executable `foo`. You could issue any of these:\n\n```\nexesexe 1 foo         # return 0 if foo returns 1\nexesexe 3=4 foo       # return 4 if foo returns 3\nexesexe *=0 foo       # always return 0\nexesexe !2 foo        # return 0 if foo does not return 2\nexesexe !2,3=4 foo    # if foo returns 3, return 4;\n                      # else, if foo does not return 2, return 0;\n                      # else, pass back foo's real return code\n```\n\nYou can also use exesexe as a library:\n\n```python\nimport exesexe\nwhitelist, blacklist, substitutions = exesexe.parse_directive(\"1,!2,3=4\")\nexesexe.interpret(\n    \"foo --bar\",\n    whitelist=[1],\n    blacklist=[2],\n    substitutions={3: 4, \"*\": 1}\n)\n```\n\n\n",
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        "keywords": "return code",
        "license": "MIT",
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        "name": "exesexe",
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            "invoke; extra == 'dev'",
            "pyinstaller; extra == 'dev'",
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        "summary": "Manipulate return codes from executables",
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