hgext/gpg.py
author Yuya Nishihara <yuya@tcha.org>
Mon, 02 Apr 2018 00:02:36 +0900
changeset 37903 450de9cb0b36
parent 37120 a8a902d7176e
child 38164 aac4be30e250
permissions -rw-r--r--
hgweb: wrap {tags} by hybridlist() This one is a list of simple values, which can be a hybrid list.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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# Copyright 2005, 2006 Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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'''commands to sign and verify changesets'''
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from __future__ import absolute_import
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import binascii
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import os
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import tempfile
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from mercurial.i18n import _
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from mercurial import (
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    cmdutil,
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    error,
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    match,
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    node as hgnode,
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    pycompat,
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    registrar,
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)
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from mercurial.utils import (
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    dateutil,
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    procutil,
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)
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cmdtable = {}
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command = registrar.command(cmdtable)
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# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
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# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
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# be specifying the version(s) of Mercurial they are tested with, or
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# leave the attribute unspecified.
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testedwith = 'ships-with-hg-core'
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configtable = {}
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configitem = registrar.configitem(configtable)
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configitem('gpg', 'cmd',
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    default='gpg',
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)
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configitem('gpg', 'key',
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    default=None,
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)
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configitem('gpg', '.*',
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    default=None,
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    generic=True,
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)
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class gpg(object):
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    def __init__(self, path, key=None):
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        self.path = path
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        self.key = (key and " --local-user \"%s\"" % key) or ""
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    def sign(self, data):
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        gpgcmd = "%s --sign --detach-sign%s" % (self.path, self.key)
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        return procutil.filter(data, gpgcmd)
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    def verify(self, data, sig):
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        """ returns of the good and bad signatures"""
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        sigfile = datafile = None
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        try:
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            # create temporary files
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            fd, sigfile = tempfile.mkstemp(prefix="hg-gpg-", suffix=".sig")
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            fp = os.fdopen(fd, r'wb')
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            fp.write(sig)
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            fp.close()
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            fd, datafile = tempfile.mkstemp(prefix="hg-gpg-", suffix=".txt")
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            fp = os.fdopen(fd, r'wb')
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            fp.write(data)
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            fp.close()
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            gpgcmd = ("%s --logger-fd 1 --status-fd 1 --verify "
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                      "\"%s\" \"%s\"" % (self.path, sigfile, datafile))
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            ret = procutil.filter("", gpgcmd)
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        finally:
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            for f in (sigfile, datafile):
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                try:
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                    if f:
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                        os.unlink(f)
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                except OSError:
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                    pass
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        keys = []
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        key, fingerprint = None, None
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        for l in ret.splitlines():
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            # see DETAILS in the gnupg documentation
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            # filter the logger output
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            if not l.startswith("[GNUPG:]"):
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                continue
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            l = l[9:]
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            if l.startswith("VALIDSIG"):
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                # fingerprint of the primary key
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                fingerprint = l.split()[10]
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            elif l.startswith("ERRSIG"):
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                key = l.split(" ", 3)[:2]
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                key.append("")
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                fingerprint = None
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            elif (l.startswith("GOODSIG") or
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                  l.startswith("EXPSIG") or
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                  l.startswith("EXPKEYSIG") or
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                  l.startswith("BADSIG")):
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                if key is not None:
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                    keys.append(key + [fingerprint])
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                key = l.split(" ", 2)
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                fingerprint = None
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        if key is not None:
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            keys.append(key + [fingerprint])
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        return keys
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def newgpg(ui, **opts):
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    """create a new gpg instance"""
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    gpgpath = ui.config("gpg", "cmd")
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    gpgkey = opts.get(r'key')
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    if not gpgkey:
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        gpgkey = ui.config("gpg", "key")
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    return gpg(gpgpath, gpgkey)
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def sigwalk(repo):
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    """
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    walk over every sigs, yields a couple
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    ((node, version, sig), (filename, linenumber))
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    """
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    def parsefile(fileiter, context):
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parents: 1676
diff changeset
   123
        ln = 1
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   124
        for l in fileiter:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   125
            if not l:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   126
                continue
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   127
            yield (l.split(" ", 2), (context, ln))
10394
4612cded5176 fix coding style (reported by pylint)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10282
diff changeset
   128
            ln += 1
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   129
8210
344751cd8cb8 replace various uses of list.reverse()
Matt Mackall <mpm@selenic.com>
parents: 6760
diff changeset
   130
    # read the heads
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   131
    fl = repo.file(".hgsigs")
8210
344751cd8cb8 replace various uses of list.reverse()
Matt Mackall <mpm@selenic.com>
parents: 6760
diff changeset
   132
    for r in reversed(fl.heads()):
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   133
        fn = ".hgsigs|%s" % hgnode.short(r)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   134
        for item in parsefile(fl.read(r).splitlines(), fn):
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   135
            yield item
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   136
    try:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   137
        # read local signatures
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   138
        fn = "localsigs"
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 22683
diff changeset
   139
        for item in parsefile(repo.vfs(fn), fn):
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   140
            yield item
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   141
    except IOError:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   142
        pass
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   143
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   144
def getkeys(ui, repo, mygpg, sigdata, context):
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   145
    """get the keys who signed a data"""
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   146
    fn, ln = context
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   147
    node, version, sig = sigdata
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   148
    prefix = "%s:%d" % (fn, ln)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   149
    node = hgnode.bin(node)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   150
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   151
    data = node2txt(repo, node, version)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   152
    sig = binascii.a2b_base64(sig)
19442
33c72f054e16 gpg: getkeys() removes unused returning value "err"
Wei, Elson <elson.wei@gmail.com>
parents: 19441
diff changeset
   153
    keys = mygpg.verify(data, sig)
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   154
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   155
    validkeys = []
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   156
    # warn for expired key and/or sigs
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   157
    for key in keys:
19444
f9e04a4e28d0 gpg: show "Unknown key ID xxxxxxxx" when the status is ERRSIG
Wei, Elson <elson.wei@gmail.com>
parents: 19443
diff changeset
   158
        if key[0] == "ERRSIG":
36034
f3d8f61c425d gpg: print unknown key IDs in their entirety
Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
parents: 34978
diff changeset
   159
            ui.write(_("%s Unknown key ID \"%s\"\n") % (prefix, key[1]))
19444
f9e04a4e28d0 gpg: show "Unknown key ID xxxxxxxx" when the status is ERRSIG
Wei, Elson <elson.wei@gmail.com>
parents: 19443
diff changeset
   160
            continue
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   161
        if key[0] == "BADSIG":
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   162
            ui.write(_("%s Bad signature from \"%s\"\n") % (prefix, key[2]))
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   163
            continue
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   164
        if key[0] == "EXPSIG":
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   165
            ui.write(_("%s Note: Signature has expired"
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   166
                       " (signed by: \"%s\")\n") % (prefix, key[2]))
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   167
        elif key[0] == "EXPKEYSIG":
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   168
            ui.write(_("%s Note: This key has expired"
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   169
                       " (signed by: \"%s\")\n") % (prefix, key[2]))
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   170
        validkeys.append((key[1], key[2], key[3]))
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   171
    return validkeys
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   172
14299
f3ba4125d9e9 gpg: use cmdutil.command decorator
Martin Geisler <mg@aragost.com>
parents: 14168
diff changeset
   173
@command("sigs", [], _('hg sigs'))
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   174
def sigs(ui, repo):
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   175
    """list signed changesets"""
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   176
    mygpg = newgpg(ui)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   177
    revs = {}
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   178
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   179
    for data, context in sigwalk(repo):
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   180
        node, version, sig = data
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   181
        fn, ln = context
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   182
        try:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   183
            n = repo.lookup(node)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   184
        except KeyError:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   185
            ui.warn(_("%s:%d node does not exist\n") % (fn, ln))
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   186
            continue
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   187
        r = repo.changelog.rev(n)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   188
        keys = getkeys(ui, repo, mygpg, data, context)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   189
        if not keys:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   190
            continue
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   191
        revs.setdefault(r, [])
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   192
        revs[r].extend(keys)
8303
db52cc4f2f97 gpg: use reverse kwarg to sort sigs in reversed order
Martin Geisler <mg@lazybytes.net>
parents: 8301
diff changeset
   193
    for rev in sorted(revs, reverse=True):
1682
ca1cda9220d5 fix an exception in gpg.py with multiples sigs for the same cset
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1681
diff changeset
   194
        for k in revs[rev]:
ca1cda9220d5 fix an exception in gpg.py with multiples sigs for the same cset
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1681
diff changeset
   195
            r = "%5d:%s" % (rev, hgnode.hex(repo.changelog.node(rev)))
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   196
            ui.write("%-30s %s\n" % (keystr(ui, k), r))
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   197
16991
1aae34f109fd consistency: use REV instead of REVISION
Thomas Arendsen Hein <thomas@intevation.de>
parents: 16927
diff changeset
   198
@command("sigcheck", [], _('hg sigcheck REV'))
27117
ad2627f4af27 gpg: rename sigcheck function
timeless <timeless@mozdev.org>
parents: 26587
diff changeset
   199
def sigcheck(ui, repo, rev):
1592
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   200
    """verify all the signatures there may be for a particular revision"""
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   201
    mygpg = newgpg(ui)
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   202
    rev = repo.lookup(rev)
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   203
    hexrev = hgnode.hex(rev)
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   204
    keys = []
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   205
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   206
    for data, context in sigwalk(repo):
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   207
        node, version, sig = data
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   208
        if node == hexrev:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   209
            k = getkeys(ui, repo, mygpg, data, context)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   210
            if k:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   211
                keys.extend(k)
1592
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   212
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   213
    if not keys:
16927
7922004a46b8 gpg: lowercase messages
Martin Geisler <mg@aragost.com>
parents: 16743
diff changeset
   214
        ui.write(_("no valid signature for %s\n") % hgnode.short(rev))
1592
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   215
        return
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   216
1592
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   217
    # print summary
29239
ecf296652080 gpg: make a message translatable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29205
diff changeset
   218
    ui.write(_("%s is signed by:\n") % hgnode.short(rev))
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   219
    for key in keys:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   220
        ui.write(" %s\n" % keystr(ui, key))
1592
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   221
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   222
def keystr(ui, key):
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   223
    """associate a string to a key (username, comment)"""
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   224
    keyid, user, fingerprint = key
34770
bb05720913d3 configitems: register the 'gpg' arbitraty key section
Boris Feld <boris.feld@octobus.net>
parents: 34502
diff changeset
   225
    comment = ui.config("gpg", fingerprint)
1681
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   226
    if comment:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   227
        return "%s (%s)" % (user, comment)
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   228
    else:
98eef041f9c7 fixes for gpg.py extension
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1676
diff changeset
   229
        return user
1592
347c44611348 gpg signing extension for hg
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
   230
14299
f3ba4125d9e9 gpg: use cmdutil.command decorator
Martin Geisler <mg@aragost.com>
parents: 14168
diff changeset
   231
@command("sign",
f3ba4125d9e9 gpg: use cmdutil.command decorator
Martin Geisler <mg@aragost.com>
parents: 14168
diff changeset
   232
         [('l', 'local', None, _('make the signature local')),
f3ba4125d9e9 gpg: use cmdutil.command decorator
Martin Geisler <mg@aragost.com>
parents: 14168
diff changeset
   233
          ('f', 'force', None, _('sign even if the sigfile is modified')),
f3ba4125d9e9 gpg: use cmdutil.command decorator
Martin Geisler <mg@aragost.com>
parents: 14168
diff changeset
   234
          ('', 'no-commit', None, _('do not commit the sigfile after signing')),
f3ba4125d9e9 gpg: use cmdutil.command decorator
Martin Geisler <mg@aragost.com>
parents: 14168
diff changeset
   235
          ('k', 'key', '',
f3ba4125d9e9 gpg: use cmdutil.command decorator
Martin Geisler <mg@aragost.com>
parents: 14168
diff changeset
   236
           _('the key id to sign with'), _('ID')),
f3ba4125d9e9 gpg: use cmdutil.command decorator
Martin Geisler <mg@aragost.com>
parents: 14168
diff changeset
   237
          ('m', 'message', '',
21951
59af0b21ec31 doc: unify help text for "--message" option
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21711
diff changeset
   238
           _('use text as commit message'), _('TEXT')),
21711
0986af9e7006 gpg: accept '--edit' like other commands creating new changeset
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19444
diff changeset
   239
          ('e', 'edit', False, _('invoke editor on commit messages')),
32375
04baab18d60a commands: move templates of common command options to cmdutil (API)
Yuya Nishihara <yuya@tcha.org>
parents: 32337
diff changeset
   240
         ] + cmdutil.commitopts2,
16991
1aae34f109fd consistency: use REV instead of REVISION
Thomas Arendsen Hein <thomas@intevation.de>
parents: 16927
diff changeset
   241
         _('hg sign [OPTION]... [REV]...'))
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def sign(ui, repo, *revs, **opts):
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    """add a signature for the current or given revision
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    If no revision is given, the parent of the working directory is used,
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    or tip if no revision is checked out.
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    The ``gpg.cmd`` config setting can be used to specify the command
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    to run. A default key can be specified with ``gpg.key``.
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    See :hg:`help dates` for a list of formats valid for -d/--date.
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    """
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    with repo.wlock():
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        return _dosign(ui, repo, *revs, **opts)
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def _dosign(ui, repo, *revs, **opts):
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    mygpg = newgpg(ui, **opts)
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    opts = pycompat.byteskwargs(opts)
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    sigver = "0"
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    sigmessage = ""
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    date = opts.get('date')
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    if date:
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        opts['date'] = dateutil.parsedate(date)
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    if revs:
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        nodes = [repo.lookup(n) for n in revs]
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    else:
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        nodes = [node for node in repo.dirstate.parents()
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                 if node != hgnode.nullid]
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        if len(nodes) > 1:
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            raise error.Abort(_('uncommitted merge - please provide a '
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                               'specific revision'))
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        if not nodes:
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            nodes = [repo.changelog.tip()]
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    for n in nodes:
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        hexnode = hgnode.hex(n)
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        ui.write(_("signing %d:%s\n") % (repo.changelog.rev(n),
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                                         hgnode.short(n)))
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        # build data
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        data = node2txt(repo, n, sigver)
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        sig = mygpg.sign(data)
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        if not sig:
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            raise error.Abort(_("error while signing"))
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        sig = binascii.b2a_base64(sig)
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        sig = sig.replace("\n", "")
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        sigmessage += "%s %s %s\n" % (hexnode, sigver, sig)
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    # write it
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    if opts['local']:
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        repo.vfs.append("localsigs", sigmessage)
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        return
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    if not opts["force"]:
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        msigs = match.exact(repo.root, '', ['.hgsigs'])
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        if any(repo.status(match=msigs, unknown=True, ignored=True)):
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            raise error.Abort(_("working copy of .hgsigs is changed "),
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                             hint=_("please commit .hgsigs manually"))
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    sigsfile = repo.wvfs(".hgsigs", "ab")
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    sigsfile.write(sigmessage)
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    sigsfile.close()
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30847b8af7ca dirstate: add __contains__ and make __getitem__ more useful
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   305
    if '.hgsigs' not in repo.dirstate:
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        repo[None].add([".hgsigs"])
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    if opts["no_commit"]:
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        return
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    message = opts['message']
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    if not message:
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        # we don't translate commit messages
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        message = "\n".join(["Added signature for changeset %s"
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   315
                             % hgnode.short(n)
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                             for n in nodes])
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    try:
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        editor = cmdutil.getcommiteditor(editform='gpg.sign',
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                                         **pycompat.strkwargs(opts))
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   320
        repo.commit(message, opts['user'], opts['date'], match=msigs,
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   321
                    editor=editor)
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   322
    except ValueError as inst:
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   323
        raise error.Abort(pycompat.bytestr(inst))
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def node2txt(repo, node, ver):
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   326
    """map a manifest into some text"""
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   327
    if ver == "0":
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        return "%s\n" % hgnode.hex(node)
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   329
    else:
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   330
        raise error.Abort(_("unknown signature version"))