Mercurial > hgrepos > DevTools > mercurial-extensions

annotate extensions/revinfo.py @ 20:8ca89d70b44c

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Make the "-p/--path" option an option that can be repeated. The behaviour is fully backward compatible.
author Franz Glasner <hg@dom66.de>
date Mon, 12 Oct 2015 08:56:52 +0200
parents 986d4550c590
children ecb1bea11468
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a80645763196 revinfo: a module to write .hg_archival.txt like repository metadata
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1 # -*- coding: utf-8 -*-
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2 """write a revision summary similar to .hg_archival.txt
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3 """
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4
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986d4550c590 +++++ revinfo v1.1
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5 __version__ = "1.1"
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6
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7 __author__ = "Franz Glasner"
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10 from mercurial.i18n import _
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11 from mercurial import commands, cmdutil, scmutil, util, archival
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14 cmdtable = {}
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16 command = cmdutil.command(cmdtable)
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17
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18 testedwith = "3.5"
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21 @command("revinfo",
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22 [("r", "rev", "", _('revision to handle'), _('REV')),
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92774da07ebc FIX: the "--amend" flag typically has no short option variant in Mercurial
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23 ("", "amend", None, _('amend a given file with path information')),
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24 ("p", "path", [], _('the configured default path'), _('SOURCE')),
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25 ],
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26 _("hg revinfo [OPTION]... [DEST]"))
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27 def revinfo(ui, repo, dest=None, **opts):
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28 """write a revision summary
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30 If DEST is given the info is written into the file DEST. Otherwise
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31 it is written to stdout.
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33 By default, the revision used is the parent of the working
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34 directory; use -r/--rev to specify a different revision.
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35
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36 Use -p/--path to specify the named path information from
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37 :hg:`paths` as the canonical repository location. It will be
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38 printed as "path" item to the output. If no path is given then
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39 "default" is assumed. Disable this by providing an empty SOURCE.
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41 Use --amend to extend a given file with a "path" item.
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42 Can also be used to put more than one path item into the file.
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43
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44 The printed information is the same as the :hg:`archive` command
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45 writes into ".hg_archival.txt". The "path" info is an extra item.
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46 """
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47 if opts.get("amend") and opts.get("rev"):
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48 raise util.Abort(_("cannot use -r/--rev together with --amend"))
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50 if opts.get("amend"):
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51 if not dest:
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52 raise util.Abort(_('need a destination file with --amend'))
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53 with open(dest, "rb") as rfile:
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54 msg = rfile.read()
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55 else:
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56 ctx = scmutil.revsingle(repo, opts.get("rev"))
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57 if not ctx:
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58 raise util.Abort(_("no working directory: please specify a revision"))
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59
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60 msg = archival.buildmetadata(ctx)
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61 paths = opts.get("path")
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62 if not paths:
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63 paths = ["default"]
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64 for canonicalpath in paths:
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65 if canonicalpath:
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66 for name, path in sorted(ui.paths.iteritems()):
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67 if name == canonicalpath:
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68 msg += "path: %s\n" % util.hidepassword(path.loc)
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69 break
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70 else:
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71 msg += "path: %s\n" % canonicalpath
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72 if dest:
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73 with open(dest, "wb") as rfile:
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74 rfile.write(msg)
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75 else:
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76 ui.write(msg)