Mercurial > hg
annotate contrib/simplemerge @ 31600:809fa1d7eb99
journal: use lowercase for docstring title
See the previous patch for why.
author | Jun Wu <quark@fb.com> |
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date | Thu, 23 Mar 2017 21:16:29 -0700 |
parents | 541949a10a68 |
children | aed91971d88c |
rev | line source |
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1 #!/usr/bin/env python |
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2 |
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3 from mercurial import demandimport |
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4 demandimport.enable() |
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5 |
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6 import getopt |
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7 import sys |
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8 from mercurial.i18n import _ |
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9 from mercurial import error, simplemerge, fancyopts, util, ui |
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10 |
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11 options = [('L', 'label', [], _('labels to use on conflict markers')), |
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12 ('a', 'text', None, _('treat all files as text')), |
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13 ('p', 'print', None, |
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14 _('print results instead of overwriting LOCAL')), |
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15 ('', 'no-minimal', None, _('no effect (DEPRECATED)')), |
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16 ('h', 'help', None, _('display help and exit')), |
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17 ('q', 'quiet', None, _('suppress output'))] |
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18 |
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19 usage = _('''simplemerge [OPTS] LOCAL BASE OTHER |
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20 |
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21 Simple three-way file merge utility with a minimal feature set. |
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22 |
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23 Apply to LOCAL the changes necessary to go from BASE to OTHER. |
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24 |
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25 By default, LOCAL is overwritten with the results of this operation. |
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26 ''') |
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27 |
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28 class ParseError(Exception): |
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29 """Exception raised on errors in parsing the command line.""" |
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30 |
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31 def showhelp(): |
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32 sys.stdout.write(usage) |
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33 sys.stdout.write('\noptions:\n') |
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34 |
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35 out_opts = [] |
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36 for shortopt, longopt, default, desc in options: |
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37 out_opts.append(('%2s%s' % (shortopt and '-%s' % shortopt, |
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38 longopt and ' --%s' % longopt), |
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39 '%s' % desc)) |
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40 opts_len = max([len(opt[0]) for opt in out_opts]) |
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41 for first, second in out_opts: |
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42 sys.stdout.write(' %-*s %s\n' % (opts_len, first, second)) |
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43 |
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44 try: |
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45 for fp in (sys.stdin, sys.stdout, sys.stderr): |
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46 util.setbinary(fp) |
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47 |
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48 opts = {} |
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49 try: |
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50 args = fancyopts.fancyopts(sys.argv[1:], options, opts) |
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51 except getopt.GetoptError as e: |
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52 raise ParseError(e) |
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53 if opts['help']: |
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54 showhelp() |
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55 sys.exit(0) |
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56 if len(args) != 3: |
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57 raise ParseError(_('wrong number of arguments')) |
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58 sys.exit(simplemerge.simplemerge(ui.ui.load(), *args, **opts)) |
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59 except ParseError as e: |
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60 sys.stdout.write("%s: %s\n" % (sys.argv[0], e)) |
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61 showhelp() |
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62 sys.exit(1) |
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63 except error.Abort as e: |
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64 sys.stderr.write("abort: %s\n" % e) |
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65 sys.exit(255) |
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66 except KeyboardInterrupt: |
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67 sys.exit(255) |