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py3: make contrib/debugshell.py work with Python 3 I changed default mercurial installation of my personal laptop to one installed with python 3.7. debugshell is one of the extension which I have enabled and it was failing. This patch makes debugshell works with Python 3. I found that chg does not work with python 3. Differential Revision: https://phab.mercurial-scm.org/D6031
author Pulkit Goyal <pulkit@yandex-team.ru>
date Thu, 28 Feb 2019 03:48:07 +0530
parents aaad36b88298
children 2372284d9457
comparison
equal deleted inserted replaced
41818:b38c7304974f 41819:b10bbbe995eb
5 import code 5 import code
6 import mercurial 6 import mercurial
7 import sys 7 import sys
8 from mercurial import ( 8 from mercurial import (
9 demandimport, 9 demandimport,
10 pycompat,
10 registrar, 11 registrar,
11 ) 12 )
12 13
13 cmdtable = {} 14 cmdtable = {}
14 command = registrar.command(cmdtable) 15 command = registrar.command(cmdtable)
30 mf = repo.manifestlog 31 mf = repo.manifestlog
31 cl, mf # use variables to appease pyflakes 32 cl, mf # use variables to appease pyflakes
32 33
33 IPython.embed() 34 IPython.embed()
34 35
35 @command('debugshell|dbsh', []) 36 @command(b'debugshell|dbsh', [])
36 def debugshell(ui, repo, **opts): 37 def debugshell(ui, repo, **opts):
37 bannermsg = ("loaded repo : %s\n" 38 bannermsg = ("loaded repo : %s\n"
38 "using source: %s" % (repo.root, 39 "using source: %s" % (pycompat.sysstr(repo.root),
39 mercurial.__path__[0])) 40 mercurial.__path__[0]))
40 41
41 pdbmap = { 42 pdbmap = {
42 'pdb' : 'code', 43 'pdb' : 'code',
43 'ipdb' : 'IPython' 44 'ipdb' : 'IPython'
44 } 45 }
45 46
46 debugger = ui.config("ui", "debugger") 47 debugger = ui.config(b"ui", b"debugger")
47 if not debugger: 48 if not debugger:
48 debugger = 'pdb' 49 debugger = 'pdb'
50 else:
51 debugger = pycompat.sysstr(debugger)
49 52
50 # if IPython doesn't exist, fallback to code.interact 53 # if IPython doesn't exist, fallback to code.interact
51 try: 54 try:
52 with demandimport.deactivated(): 55 with demandimport.deactivated():
53 __import__(pdbmap[debugger]) 56 __import__(pdbmap[debugger])
54 except ImportError: 57 except ImportError:
55 ui.warn(("%s debugger specified but %s module was not found\n") 58 ui.warn((b"%s debugger specified but %s module was not found\n")
56 % (debugger, pdbmap[debugger])) 59 % (debugger, pdbmap[debugger]))
57 debugger = 'pdb' 60 debugger = b'pdb'
58 61
59 getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts) 62 getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts)