annotate contrib/debugshell.py @ 28151:74e3d634a30e

automv: do not release lock between marking files and the actual commit
author Martijn Pieters <mjpieters@fb.com>
date Mon, 15 Feb 2016 17:16:07 +0000
parents e4b512bb6386
children e28dc6de38e7
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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 from mercurial import (
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8 cmdutil,
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9 demandimport,
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10 )
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11
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12 cmdtable = {}
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13 command = cmdutil.command(cmdtable)
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14
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15 def pdb(ui, repo, msg, **opts):
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16 objects = {
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17 'mercurial': mercurial,
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18 'repo': repo,
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19 'cl': repo.changelog,
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20 'mf': repo.manifest,
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21 }
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22
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23 code.interact(msg, local=objects)
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24
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25 def ipdb(ui, repo, msg, **opts):
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26 import IPython
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27
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28 cl = repo.changelog
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29 mf = repo.manifest
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30 cl, mf # use variables to appease pyflakes
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31
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32 IPython.embed()
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33
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34 @command('debugshell|dbsh', [])
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35 def debugshell(ui, repo, **opts):
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36 bannermsg = "loaded repo : %s\n" \
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37 "using source: %s" % (repo.root,
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38 mercurial.__path__[0])
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39
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40 pdbmap = {
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41 'pdb' : 'code',
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42 'ipdb' : 'IPython'
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43 }
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44
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45 debugger = ui.config("ui", "debugger")
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46 if not debugger:
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47 debugger = 'pdb'
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48
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49 # if IPython doesn't exist, fallback to code.interact
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50 try:
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51 with demandimport.deactivated():
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52 __import__(pdbmap[debugger])
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53 except ImportError:
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54 ui.warn("%s debugger specified but %s module was not found\n"
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55 % (debugger, pdbmap[debugger]))
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56 debugger = 'pdb'
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57
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58 getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts)