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1 """ |
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2 Call this like ``python create_python_env.py``; it will |
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3 refresh the project-boot.py script |
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4 |
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5 -prerequisite: |
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6 |
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7 - virtualenv |
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8 |
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9 - python project-boot.py --unzip-setuptools --no-site-packages --clear --type-install=local <path_to_venv> |
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10 |
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11 """ |
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12 |
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13 import os |
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14 import subprocess |
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15 import re |
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16 import sys |
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17 |
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18 |
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19 here = os.path.dirname(os.path.abspath(__file__)) |
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20 base_dir = here |
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21 script_name = os.path.join(base_dir, 'project-boot.py') |
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22 |
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23 import virtualenv |
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24 |
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25 src_base = os.path.abspath(os.path.join(here,"..","res","src")).replace("\\","/") |
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26 lib_path = os.path.abspath(os.path.join(here,"..","res","lib")).replace("\\","/") |
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27 patch_path = os.path.abspath(os.path.join(here,"res","patch")).replace("\\","/") |
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28 |
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29 |
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30 EXTRA_TEXT = "import sys\n" |
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31 EXTRA_TEXT += "sys.path.append('%s')\n" % (lib_path) |
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32 EXTRA_TEXT += "sys.path.append('%s')\n" % (os.path.abspath(os.path.join(here,"res")).replace("\\","/")) |
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33 EXTRA_TEXT += "from res_create_env import generate_install_methods\n" |
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34 EXTRA_TEXT += "adjust_options, extend_parser, after_install = generate_install_methods(path_locations, '%s', Logger, call_subprocess)\n" % (src_base) |
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35 |
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36 |
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37 def main(): |
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38 python_version = ".".join(map(str,sys.version_info[0:2])) |
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39 text = virtualenv.create_bootstrap_script(EXTRA_TEXT, python_version=python_version) |
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40 if os.path.exists(script_name): |
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41 f = open(script_name) |
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42 cur_text = f.read() |
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43 f.close() |
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44 else: |
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45 cur_text = '' |
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46 print 'Updating %s' % script_name |
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47 if cur_text == 'text': |
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48 print 'No update' |
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49 else: |
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50 print 'Script changed; updating...' |
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51 f = open(script_name, 'w') |
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52 f.write(text) |
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53 f.close() |
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54 |
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55 if __name__ == '__main__': |
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56 main() |
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57 |