Mercurial > hg
annotate contrib/simplemerge @ 42423:0ae593e791fb
profiling: show actual time spent in hotpath display
To get, for instance:
...
\ 6.6% 4.08s lock.py: __exit__ line 1566: ...
| 6.5% 4.01s exchange.py: close line 1191: ...
| 6.5% 4.01s transaction.py: _active line 1443: ...
| 6.5% 4.01s transaction.py: close line 47: ...
| 6.2% 3.84s scmutil.py: wrapped line 529: ...
| 6.2% 3.81s localrepo.py: wrapper line 2114: ...
| 6.2% 3.81s localrepo.py: updatecaches line 177: ...
...
instead of:
...
\ 6.6% lock.py: __exit__ line 1566: ...
| 6.5% exchange.py: close line 1191: ...
| 6.5% transaction.py: _active line 1443: ...
| 6.5% transaction.py: close line 47: ...
| 6.2% scmutil.py: wrapped line 529: ...
| 6.2% localrepo.py: wrapper line 2114: ...
| 6.2% localrepo.py: updatecaches line 177: ...
...
I find that if it's not displayed, I frequently end up estimating the
numbers by hand.
Differential Revision: https://phab.mercurial-scm.org/D6477
author | Valentin Gatien-Baron <vgatien-baron@janestreet.com> |
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date | Wed, 05 Jun 2019 12:51:21 -0400 |
parents | d6b7c4e77bb4 |
children | 3c2799cbace4 |
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1 #!/usr/bin/env python |
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2 from __future__ import absolute_import |
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3 |
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4 import getopt |
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5 import sys |
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6 |
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7 import hgdemandimport |
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8 hgdemandimport.enable() |
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9 |
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10 from mercurial.i18n import _ |
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11 from mercurial import ( |
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12 context, |
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13 error, |
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14 fancyopts, |
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15 pycompat, |
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16 simplemerge, |
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17 ui as uimod, |
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18 ) |
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19 from mercurial.utils import ( |
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20 procutil, |
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21 ) |
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22 |
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23 options = [(b'L', b'label', [], _(b'labels to use on conflict markers')), |
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24 (b'a', b'text', None, _(b'treat all files as text')), |
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25 (b'p', b'print', None, |
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26 _(b'print results instead of overwriting LOCAL')), |
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27 (b'', b'no-minimal', None, _(b'no effect (DEPRECATED)')), |
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28 (b'h', b'help', None, _(b'display help and exit')), |
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29 (b'q', b'quiet', None, _(b'suppress output'))] |
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30 |
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31 usage = _(b'''simplemerge [OPTS] LOCAL BASE OTHER |
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32 |
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33 Simple three-way file merge utility with a minimal feature set. |
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34 |
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35 Apply to LOCAL the changes necessary to go from BASE to OTHER. |
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36 |
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37 By default, LOCAL is overwritten with the results of this operation. |
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38 ''') |
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39 |
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40 class ParseError(Exception): |
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41 """Exception raised on errors in parsing the command line.""" |
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42 |
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43 def showhelp(): |
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44 pycompat.stdout.write(usage) |
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45 pycompat.stdout.write(b'\noptions:\n') |
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46 |
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47 out_opts = [] |
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48 for shortopt, longopt, default, desc in options: |
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49 out_opts.append((b'%2s%s' % (shortopt and b'-%s' % shortopt, |
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50 longopt and b' --%s' % longopt), |
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51 b'%s' % desc)) |
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52 opts_len = max([len(opt[0]) for opt in out_opts]) |
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53 for first, second in out_opts: |
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54 pycompat.stdout.write(b' %-*s %s\n' % (opts_len, first, second)) |
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55 |
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56 try: |
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57 for fp in (sys.stdin, pycompat.stdout, sys.stderr): |
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58 procutil.setbinary(fp) |
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59 |
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60 opts = {} |
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61 try: |
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62 bargv = [a.encode('utf8') for a in sys.argv[1:]] |
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63 args = fancyopts.fancyopts(bargv, options, opts) |
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64 except getopt.GetoptError as e: |
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65 raise ParseError(e) |
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66 if opts[b'help']: |
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67 showhelp() |
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68 sys.exit(0) |
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69 if len(args) != 3: |
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70 raise ParseError(_(b'wrong number of arguments').decode('utf8')) |
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71 local, base, other = args |
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72 sys.exit(simplemerge.simplemerge(uimod.ui.load(), |
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73 context.arbitraryfilectx(local), |
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74 context.arbitraryfilectx(base), |
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75 context.arbitraryfilectx(other), |
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76 **pycompat.strkwargs(opts))) |
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77 except ParseError as e: |
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78 if pycompat.ispy3: |
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79 e = str(e).encode('utf8') |
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80 pycompat.stdout.write(b"%s: %s\n" % (sys.argv[0].encode('utf8'), e)) |
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81 showhelp() |
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82 sys.exit(1) |
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83 except error.Abort as e: |
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84 pycompat.stderr.write(b"abort: %s\n" % e) |
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85 sys.exit(255) |
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86 except KeyboardInterrupt: |
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87 sys.exit(255) |