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annotate contrib/debugshell.py @ 19773:51799a965446

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debugshell: check ui.debugger for which debugger to use
author Sean Farley <sean.michael.farley@gmail.com>
date Sun, 14 Jul 2013 12:16:40 -0500
parents 6ccec36a1fd9
children cccc44304b2c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # debugshell extension
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2 """a python shell with repo, changelog & manifest objects"""
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3
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4 import sys
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5 import mercurial
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6 import code
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7
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8 def pdb(ui, repo, msg, **opts):
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9 objects = {
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10 'mercurial': mercurial,
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11 'repo': repo,
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12 'cl': repo.changelog,
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13 'mf': repo.manifest,
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14 }
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15
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16 code.interact(msg, local=objects)
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17
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18 def ipdb(ui, repo, msg, **opts):
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19 import IPython
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20
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21 cl = repo.changelog
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22 mf = repo.manifest
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23
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24 IPython.embed()
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25
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26 def debugshell(ui, repo, **opts):
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27 bannermsg = "loaded repo : %s\n" \
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28 "using source: %s" % (repo.root,
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29 mercurial.__path__[0])
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30
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31 pdbmap = {
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32 'pdb' : 'code',
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33 'ipdb' : 'IPython'
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34 }
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35
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36 debugger = ui.config("ui", "debugger")
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37 if not debugger:
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38 debugger = 'pdb'
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39
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40 # if IPython doesn't exist, fallback to code.interact
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41 try:
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42 __import__(pdbmap[debugger])
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43 except ImportError:
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44 ui.warn("%s debugger specified but %s module was not found\n"
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45 % (debugger, pdbmap[debugger]))
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46 debugger = 'pdb'
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47
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48 getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts)
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49
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50 cmdtable = {
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51 "debugshell|dbsh": (debugshell, [])
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52 }