Mercurial > hg
view hgext/gpg.py @ 40452:683e99f0b30c stable
relnotes: various tweaks for release notes
Stop filtering out commits that are expected to be covered by releasenotes
extension: now we want two lists, one for WhatsNew and one for ReleaseX.Y.
Use `only(stoprev, startrev)` to make `relnotes -h` output be actually true
about what revisions are included.
More filter rules, mostly obvious.
More classifying rules to have less things in "unsorted".
Looks like nargs=1 was just making args.startrev and args.stoprev be lists for
no reason.
BC and API sections are renamed to what we're using on the WhatsNew page, and
also just skipped if empty.
author | Anton Shestakov <av6@dwimlabs.net> |
---|---|
date | Fri, 19 Oct 2018 22:09:53 +0800 |
parents | c303d65d2e34 |
children | 0531dff73d0b |
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# Copyright 2005, 2006 Benoit Boissinot <benoit.boissinot@ens-lyon.org> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. '''commands to sign and verify changesets''' from __future__ import absolute_import import binascii import os from mercurial.i18n import _ from mercurial import ( cmdutil, error, help, match, node as hgnode, pycompat, registrar, ) from mercurial.utils import ( dateutil, procutil, ) cmdtable = {} command = registrar.command(cmdtable) # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should # be specifying the version(s) of Mercurial they are tested with, or # leave the attribute unspecified. testedwith = 'ships-with-hg-core' configtable = {} configitem = registrar.configitem(configtable) configitem('gpg', 'cmd', default='gpg', ) configitem('gpg', 'key', default=None, ) configitem('gpg', '.*', default=None, generic=True, ) # Custom help category _HELP_CATEGORY = 'gpg' class gpg(object): def __init__(self, path, key=None): self.path = path self.key = (key and " --local-user \"%s\"" % key) or "" def sign(self, data): gpgcmd = "%s --sign --detach-sign%s" % (self.path, self.key) return procutil.filter(data, gpgcmd) def verify(self, data, sig): """ returns of the good and bad signatures""" sigfile = datafile = None try: # create temporary files fd, sigfile = pycompat.mkstemp(prefix="hg-gpg-", suffix=".sig") fp = os.fdopen(fd, r'wb') fp.write(sig) fp.close() fd, datafile = pycompat.mkstemp(prefix="hg-gpg-", suffix=".txt") fp = os.fdopen(fd, r'wb') fp.write(data) fp.close() gpgcmd = ("%s --logger-fd 1 --status-fd 1 --verify " "\"%s\" \"%s\"" % (self.path, sigfile, datafile)) ret = procutil.filter("", gpgcmd) finally: for f in (sigfile, datafile): try: if f: os.unlink(f) except OSError: pass keys = [] key, fingerprint = None, None for l in ret.splitlines(): # see DETAILS in the gnupg documentation # filter the logger output if not l.startswith("[GNUPG:]"): continue l = l[9:] if l.startswith("VALIDSIG"): # fingerprint of the primary key fingerprint = l.split()[10] elif l.startswith("ERRSIG"): key = l.split(" ", 3)[:2] key.append("") fingerprint = None elif (l.startswith("GOODSIG") or l.startswith("EXPSIG") or l.startswith("EXPKEYSIG") or l.startswith("BADSIG")): if key is not None: keys.append(key + [fingerprint]) key = l.split(" ", 2) fingerprint = None if key is not None: keys.append(key + [fingerprint]) return keys def newgpg(ui, **opts): """create a new gpg instance""" gpgpath = ui.config("gpg", "cmd") gpgkey = opts.get(r'key') if not gpgkey: gpgkey = ui.config("gpg", "key") return gpg(gpgpath, gpgkey) def sigwalk(repo): """ walk over every sigs, yields a couple ((node, version, sig), (filename, linenumber)) """ def parsefile(fileiter, context): ln = 1 for l in fileiter: if not l: continue yield (l.split(" ", 2), (context, ln)) ln += 1 # read the heads fl = repo.file(".hgsigs") for r in reversed(fl.heads()): fn = ".hgsigs|%s" % hgnode.short(r) for item in parsefile(fl.read(r).splitlines(), fn): yield item try: # read local signatures fn = "localsigs" for item in parsefile(repo.vfs(fn), fn): yield item except IOError: pass def getkeys(ui, repo, mygpg, sigdata, context): """get the keys who signed a data""" fn, ln = context node, version, sig = sigdata prefix = "%s:%d" % (fn, ln) node = hgnode.bin(node) data = node2txt(repo, node, version) sig = binascii.a2b_base64(sig) keys = mygpg.verify(data, sig) validkeys = [] # warn for expired key and/or sigs for key in keys: if key[0] == "ERRSIG": ui.write(_("%s Unknown key ID \"%s\"\n") % (prefix, key[1])) continue if key[0] == "BADSIG": ui.write(_("%s Bad signature from \"%s\"\n") % (prefix, key[2])) continue if key[0] == "EXPSIG": ui.write(_("%s Note: Signature has expired" " (signed by: \"%s\")\n") % (prefix, key[2])) elif key[0] == "EXPKEYSIG": ui.write(_("%s Note: This key has expired" " (signed by: \"%s\")\n") % (prefix, key[2])) validkeys.append((key[1], key[2], key[3])) return validkeys @command("sigs", [], _('hg sigs'), helpcategory=_HELP_CATEGORY) def sigs(ui, repo): """list signed changesets""" mygpg = newgpg(ui) revs = {} for data, context in sigwalk(repo): node, version, sig = data fn, ln = context try: n = repo.lookup(node) except KeyError: ui.warn(_("%s:%d node does not exist\n") % (fn, ln)) continue r = repo.changelog.rev(n) keys = getkeys(ui, repo, mygpg, data, context) if not keys: continue revs.setdefault(r, []) revs[r].extend(keys) for rev in sorted(revs, reverse=True): for k in revs[rev]: r = "%5d:%s" % (rev, hgnode.hex(repo.changelog.node(rev))) ui.write("%-30s %s\n" % (keystr(ui, k), r)) @command("sigcheck", [], _('hg sigcheck REV'), helpcategory=_HELP_CATEGORY) def sigcheck(ui, repo, rev): """verify all the signatures there may be for a particular revision""" mygpg = newgpg(ui) rev = repo.lookup(rev) hexrev = hgnode.hex(rev) keys = [] for data, context in sigwalk(repo): node, version, sig = data if node == hexrev: k = getkeys(ui, repo, mygpg, data, context) if k: keys.extend(k) if not keys: ui.write(_("no valid signature for %s\n") % hgnode.short(rev)) return # print summary ui.write(_("%s is signed by:\n") % hgnode.short(rev)) for key in keys: ui.write(" %s\n" % keystr(ui, key)) def keystr(ui, key): """associate a string to a key (username, comment)""" keyid, user, fingerprint = key comment = ui.config("gpg", fingerprint) if comment: return "%s (%s)" % (user, comment) else: return user @command("sign", [('l', 'local', None, _('make the signature local')), ('f', 'force', None, _('sign even if the sigfile is modified')), ('', 'no-commit', None, _('do not commit the sigfile after signing')), ('k', 'key', '', _('the key id to sign with'), _('ID')), ('m', 'message', '', _('use text as commit message'), _('TEXT')), ('e', 'edit', False, _('invoke editor on commit messages')), ] + cmdutil.commitopts2, _('hg sign [OPTION]... [REV]...'), helpcategory=_HELP_CATEGORY) def sign(ui, repo, *revs, **opts): """add a signature for the current or given revision If no revision is given, the parent of the working directory is used, or tip if no revision is checked out. The ``gpg.cmd`` config setting can be used to specify the command to run. A default key can be specified with ``gpg.key``. See :hg:`help dates` for a list of formats valid for -d/--date. """ with repo.wlock(): return _dosign(ui, repo, *revs, **opts) def _dosign(ui, repo, *revs, **opts): mygpg = newgpg(ui, **opts) opts = pycompat.byteskwargs(opts) sigver = "0" sigmessage = "" date = opts.get('date') if date: opts['date'] = dateutil.parsedate(date) if revs: nodes = [repo.lookup(n) for n in revs] else: nodes = [node for node in repo.dirstate.parents() if node != hgnode.nullid] if len(nodes) > 1: raise error.Abort(_('uncommitted merge - please provide a ' 'specific revision')) if not nodes: nodes = [repo.changelog.tip()] for n in nodes: hexnode = hgnode.hex(n) ui.write(_("signing %d:%s\n") % (repo.changelog.rev(n), hgnode.short(n))) # build data data = node2txt(repo, n, sigver) sig = mygpg.sign(data) if not sig: raise error.Abort(_("error while signing")) sig = binascii.b2a_base64(sig) sig = sig.replace("\n", "") sigmessage += "%s %s %s\n" % (hexnode, sigver, sig) # write it if opts['local']: repo.vfs.append("localsigs", sigmessage) return if not opts["force"]: msigs = match.exact(repo.root, '', ['.hgsigs']) if any(repo.status(match=msigs, unknown=True, ignored=True)): raise error.Abort(_("working copy of .hgsigs is changed "), hint=_("please commit .hgsigs manually")) sigsfile = repo.wvfs(".hgsigs", "ab") sigsfile.write(sigmessage) sigsfile.close() if '.hgsigs' not in repo.dirstate: repo[None].add([".hgsigs"]) if opts["no_commit"]: return message = opts['message'] if not message: # we don't translate commit messages message = "\n".join(["Added signature for changeset %s" % hgnode.short(n) for n in nodes]) try: editor = cmdutil.getcommiteditor(editform='gpg.sign', **pycompat.strkwargs(opts)) repo.commit(message, opts['user'], opts['date'], match=msigs, editor=editor) except ValueError as inst: raise error.Abort(pycompat.bytestr(inst)) def node2txt(repo, node, ver): """map a manifest into some text""" if ver == "0": return "%s\n" % hgnode.hex(node) else: raise error.Abort(_("unknown signature version")) def extsetup(ui): # Add our category before "Repository maintenance". help.CATEGORY_ORDER.insert( help.CATEGORY_ORDER.index(command.CATEGORY_MAINTENANCE), _HELP_CATEGORY) help.CATEGORY_NAMES[_HELP_CATEGORY] = 'GPG signing'