Mercurial > hg > config
annotate python/install.py @ 152:8d04ad79ef79
another test
author | Jeff Hammel <jhammel@mozilla.com> |
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date | Tue, 12 Jul 2011 20:17:10 -0700 |
parents | e4746a046446 |
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1 def install_hg(sources): |
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2 """ |
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3 - sources : dict of hg sources to install: {'package': 'http://hg...'} |
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4 """ |
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5 try: |
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6 from subprocess import check_call as call |
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7 except: |
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8 from subprocess import call |
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9 |
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10 # see if you can find site-packages |
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11 import site |
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12 site_dir = os.path.abspath(os.path.dirname(site.__file__)) |
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13 site_packages = os.path.join(site_dir, 'site-packages') |
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14 if not (os.path.exists(site_packages) and os.path.isdir(site_packages)): |
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15 raise IOError("Cannot find site-packages directory") |
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16 |
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17 # figure out what you need to install |
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18 missing = set() |
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19 for source in sources: |
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20 try: |
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21 __import__(source) |
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22 except ImportError: |
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23 missing.add(source) |
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24 |
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25 # install it |
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26 for source in missing: |
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27 call(['hg', 'clone', sources[source], |
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28 os.path.join(site_packages, source)]) |
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29 |
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30 ### install unpackaged dependencies |
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31 if set(['install', 'develop']).intersection(sys.argv[1:]): |
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32 try: |
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33 install_hg(source) |
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34 except: |
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35 print 'Please make sure the source is installed:' |
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36 print source |