Mercurial > hg
annotate contrib/debugshell.py @ 35513:c4caf530b1c7
util: add a function to show the mount point of the filesystem
For now, this is Windows only, since Linux doesn't have the value in its statfs
structure, and I don't have a BSD system to test with.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Fri, 29 Dec 2017 22:54:14 -0500 |
parents | 46ba2cdda476 |
children | aaad36b88298 |
rev | line source |
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11633 | 1 # debugshell extension |
2 """a python shell with repo, changelog & manifest objects""" | |
3 | |
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4 from __future__ import absolute_import |
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5 import code |
11633 | 6 import mercurial |
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7 import sys |
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8 from mercurial import ( |
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9 demandimport, |
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10 registrar, |
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11 ) |
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12 |
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13 cmdtable = {} |
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14 command = registrar.command(cmdtable) |
11633 | 15 |
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16 def pdb(ui, repo, msg, **opts): |
11633 | 17 objects = { |
18 'mercurial': mercurial, | |
19 'repo': repo, | |
20 'cl': repo.changelog, | |
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21 'mf': repo.manifestlog, |
11633 | 22 } |
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23 |
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24 code.interact(msg, local=objects) |
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25 |
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26 def ipdb(ui, repo, msg, **opts): |
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27 import IPython |
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28 |
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29 cl = repo.changelog |
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30 mf = repo.manifestlog |
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31 cl, mf # use variables to appease pyflakes |
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32 |
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33 IPython.embed() |
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34 |
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35 @command('debugshell|dbsh', []) |
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36 def debugshell(ui, repo, **opts): |
11633 | 37 bannermsg = "loaded repo : %s\n" \ |
38 "using source: %s" % (repo.root, | |
39 mercurial.__path__[0]) | |
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40 |
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41 pdbmap = { |
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42 'pdb' : 'code', |
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43 'ipdb' : 'IPython' |
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44 } |
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45 |
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46 debugger = ui.config("ui", "debugger") |
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47 if not debugger: |
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48 debugger = 'pdb' |
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49 |
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50 # if IPython doesn't exist, fallback to code.interact |
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51 try: |
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52 with demandimport.deactivated(): |
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53 __import__(pdbmap[debugger]) |
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54 except ImportError: |
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55 ui.warn(("%s debugger specified but %s module was not found\n") |
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56 % (debugger, pdbmap[debugger])) |
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57 debugger = 'pdb' |
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58 |
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59 getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts) |