Exemplo n.º 1
0
def _bundle(repo, bases, heads, node, suffix, compress=True):
    """create a bundle with the specified revisions as a backup"""
    usebundle2 = (repo.ui.config('experimental', 'bundle2-exp', True) and
                  repo.ui.config('experimental', 'strip-bundle2-version'))
    if usebundle2:
        cgversion = repo.ui.config('experimental', 'strip-bundle2-version')
        if cgversion not in changegroup.packermap:
            repo.ui.warn(_('unknown strip-bundle2-version value %r; '
                            'should be one of %r\n') %
                         (cgversion, sorted(changegroup.packermap.keys()),))
            cgversion = '01'
            usebundle2 = False
    else:
        cgversion = '01'

    cg = changegroup.changegroupsubset(repo, bases, heads, 'strip',
                                       version=cgversion)
    backupdir = "strip-backup"
    vfs = repo.vfs
    if not vfs.isdir(backupdir):
        vfs.mkdir(backupdir)

    # Include a hash of all the nodes in the filename for uniqueness
    allcommits = repo.set('%ln::%ln', bases, heads)
    allhashes = sorted(c.hex() for c in allcommits)
    totalhash = util.sha1(''.join(allhashes)).hexdigest()
    name = "%s/%s-%s-%s.hg" % (backupdir, short(node), totalhash[:8], suffix)

    if usebundle2:
        bundletype = "HG20"
    elif compress:
        bundletype = "HG10BZ"
    else:
        bundletype = "HG10UN"
    return changegroup.writebundle(repo.ui, cg, name, bundletype, vfs)
Exemplo n.º 2
0
    def writebundle(self, bases, node):
        btype = 'HG10BZ'
        cgversion = '01'
        compression = None
        if 'generaldelta' in self.repo.requirements:
            btype = 'HG20'
            cgversion = '02'
            compression = 'BZ'

        cg = changegroup.changegroupsubset(self.repo, bases, [node], 'shelve',
                                           version=cgversion)
        changegroup.writebundle(self.ui, cg, self.fname, btype, self.vfs,
                                compression=compression)
Exemplo n.º 3
0
    def writebundle(self, bases, node):
        cgversion = changegroup.safeversion(self.repo)
        if cgversion == '01':
            btype = 'HG10BZ'
            compression = None
        else:
            btype = 'HG20'
            compression = 'BZ'

        cg = changegroup.changegroupsubset(self.repo, bases, [node], 'shelve',
                                           version=cgversion)
        bundle2.writebundle(self.ui, cg, self.fname, btype, self.vfs,
                                compression=compression)
Exemplo n.º 4
0
def _bundle(repo, bases, heads, node, suffix, compress=True):
    """create a bundle with the specified revisions as a backup"""
    cg = changegroup.changegroupsubset(repo, bases, heads, 'strip')
    backupdir = "strip-backup"
    vfs = repo.vfs
    if not vfs.isdir(backupdir):
        vfs.mkdir(backupdir)
    name = "%s/%s-%s.hg" % (backupdir, short(node), suffix)
    if compress:
        bundletype = "HG10BZ"
    else:
        bundletype = "HG10UN"
    return changegroup.writebundle(cg, name, bundletype, vfs)
Exemplo n.º 5
0
def _bundle(repo, bases, heads, node, suffix, compress=True):
    """create a bundle with the specified revisions as a backup"""
    cg = changegroup.changegroupsubset(repo, bases, heads, 'strip')
    backupdir = "strip-backup"
    vfs = repo.vfs
    if not vfs.isdir(backupdir):
        vfs.mkdir(backupdir)
    name = "%s/%s-%s.hg" % (backupdir, short(node), suffix)
    if compress:
        bundletype = "HG10BZ"
    else:
        bundletype = "HG10UN"
    return changegroup.writebundle(cg, name, bundletype, vfs)
Exemplo n.º 6
0
    def writebundle(self, bases, node):
        cgversion = changegroup.safeversion(self.repo)
        if cgversion == '01':
            btype = 'HG10BZ'
            compression = None
        else:
            btype = 'HG20'
            compression = 'BZ'

        cg = changegroup.changegroupsubset(self.repo, bases, [node], 'shelve',
                                           version=cgversion)
        bundle2.writebundle(self.ui, cg, self.fname, btype, self.vfs,
                                compression=compression)
Exemplo n.º 7
0
def _bundle(repo, bases, heads, node, suffix, compress=True):
    """create a bundle with the specified revisions as a backup"""
    usebundle2 = (repo.ui.config('experimental', 'bundle2-exp')
                  and repo.ui.config('experimental', 'strip-bundle2-version'))
    if usebundle2:
        cgversion = repo.ui.config('experimental', 'strip-bundle2-version')
        if cgversion not in changegroup.packermap:
            repo.ui.warn(
                _('unknown strip-bundle2-version value %r; ' +
                  'should be one of %r\n') % (
                      cgversion,
                      sorted(changegroup.packermap.keys()),
                  ))
            cgversion = '01'
            usebundle2 = False
    else:
        cgversion = '01'

    cg = changegroup.changegroupsubset(repo,
                                       bases,
                                       heads,
                                       'strip',
                                       version=cgversion)
    backupdir = "strip-backup"
    vfs = repo.vfs
    if not vfs.isdir(backupdir):
        vfs.mkdir(backupdir)

    # Include a hash of all the nodes in the filename for uniqueness
    hexbases = (hex(n) for n in bases)
    hexheads = (hex(n) for n in heads)
    allcommits = repo.set('%ls::%ls', hexbases, hexheads)
    allhashes = sorted(c.hex() for c in allcommits)
    totalhash = util.sha1(''.join(allhashes)).hexdigest()
    name = "%s/%s-%s-%s.hg" % (backupdir, short(node), totalhash[:8], suffix)

    if usebundle2:
        bundletype = "HG2Y"
    elif compress:
        bundletype = "HG10BZ"
    else:
        bundletype = "HG10UN"
    return changegroup.writebundle(repo.ui, cg, name, bundletype, vfs)
Exemplo n.º 8
0
    def writebundle(self, bases, node):
        btype = 'HG10BZ'
        cgversion = '01'
        compression = None
        if 'generaldelta' in self.repo.requirements:
            btype = 'HG20'
            cgversion = '02'
            compression = 'BZ'

        cg = changegroup.changegroupsubset(self.repo,
                                           bases, [node],
                                           'shelve',
                                           version=cgversion)
        changegroup.writebundle(self.ui,
                                cg,
                                self.fname,
                                btype,
                                self.vfs,
                                compression=compression)
Exemplo n.º 9
0
def createcmd(ui, repo, pats, opts):
    """subcommand that creates a new shelve"""

    def publicancestors(ctx):
        """Compute the public ancestors of a commit.

        Much faster than the revset ancestors(ctx) & draft()"""
        seen = set([nullrev])
        visit = util.deque()
        visit.append(ctx)
        while visit:
            ctx = visit.popleft()
            yield ctx.node()
            for parent in ctx.parents():
                rev = parent.rev()
                if rev not in seen:
                    seen.add(rev)
                    if parent.mutable():
                        visit.append(parent)

    wctx = repo[None]
    parents = wctx.parents()
    if len(parents) > 1:
        raise util.Abort(_('cannot shelve while merging'))
    parent = parents[0]

    # we never need the user, so we use a generic user for all shelve operations
    user = '******'
    label = repo._bookmarkcurrent or parent.branch() or 'default'

    # slashes aren't allowed in filenames, therefore we rename it
    label = label.replace('/', '_')

    def gennames():
        yield label
        for i in xrange(1, 100):
            yield '%s-%02d' % (label, i)

    shelvedfiles = []

    def commitfunc(ui, repo, message, match, opts):
        # check modified, added, removed, deleted only
        for flist in repo.status(match=match)[:4]:
            shelvedfiles.extend(flist)
        hasmq = util.safehasattr(repo, 'mq')
        if hasmq:
            saved, repo.mq.checkapplied = repo.mq.checkapplied, False
        try:
            return repo.commit(message, user, opts.get('date'), match,
                               editor=cmdutil.getcommiteditor(**opts))
        finally:
            if hasmq:
                repo.mq.checkapplied = saved

    if parent.node() != nullid:
        desc = "changes to '%s'" % parent.description().split('\n', 1)[0]
    else:
        desc = '(changes in empty repository)'

    if not opts['message']:
        opts['message'] = desc

    name = opts['name']

    wlock = lock = tr = bms = None
    try:
        wlock = repo.wlock()
        lock = repo.lock()

        bms = repo._bookmarks.copy()
        # use an uncommitted transaction to generate the bundle to avoid
        # pull races. ensure we don't print the abort message to stderr.
        tr = repo.transaction('commit', report=lambda x: None)

        if name:
            if shelvedfile(repo, name, 'hg').exists():
                raise util.Abort(_("a shelved change named '%s' already exists")
                                 % name)
        else:
            for n in gennames():
                if not shelvedfile(repo, n, 'hg').exists():
                    name = n
                    break
            else:
                raise util.Abort(_("too many shelved changes named '%s'") %
                                 label)

        # ensure we are not creating a subdirectory or a hidden file
        if '/' in name or '\\' in name:
            raise util.Abort(_('shelved change names may not contain slashes'))
        if name.startswith('.'):
            raise util.Abort(_("shelved change names may not start with '.'"))

        node = cmdutil.commit(ui, repo, commitfunc, pats, opts)

        if not node:
            stat = repo.status(match=scmutil.match(repo[None], pats, opts))
            if stat[3]:
                ui.status(_("nothing changed (%d missing files, see "
                            "'hg status')\n") % len(stat[3]))
            else:
                ui.status(_("nothing changed\n"))
            return 1

        phases.retractboundary(repo, phases.secret, [node])

        fp = shelvedfile(repo, name, 'files').opener('wb')
        fp.write('\0'.join(shelvedfiles))

        bases = list(publicancestors(repo[node]))
        cg = changegroup.changegroupsubset(repo, bases, [node], 'shelve')
        shelvedfile(repo, name, 'hg').writebundle(cg)
        cmdutil.export(repo, [node],
                       fp=shelvedfile(repo, name, 'patch').opener('wb'),
                       opts=mdiff.diffopts(git=True))


        if ui.formatted():
            desc = util.ellipsis(desc, ui.termwidth())
        ui.status(_('shelved as %s\n') % name)
        hg.update(repo, parent.node())
    finally:
        if bms:
            # restore old bookmarks
            repo._bookmarks.update(bms)
            repo._bookmarks.write()
        if tr:
            tr.abort()
        lockmod.release(lock, wlock)
Exemplo n.º 10
0
def createcmd(ui, repo, pats, opts):
    """subcommand that creates a new shelve"""
    def publicancestors(ctx):
        """Compute the public ancestors of a commit.

        Much faster than the revset ancestors(ctx) & draft()"""
        seen = set([nullrev])
        visit = util.deque()
        visit.append(ctx)
        while visit:
            ctx = visit.popleft()
            yield ctx.node()
            for parent in ctx.parents():
                rev = parent.rev()
                if rev not in seen:
                    seen.add(rev)
                    if parent.mutable():
                        visit.append(parent)

    wctx = repo[None]
    parents = wctx.parents()
    if len(parents) > 1:
        raise util.Abort(_('cannot shelve while merging'))
    parent = parents[0]

    # we never need the user, so we use a generic user for all shelve operations
    user = '******'
    label = repo._bookmarkcurrent or parent.branch() or 'default'

    # slashes aren't allowed in filenames, therefore we rename it
    label = label.replace('/', '_')

    def gennames():
        yield label
        for i in xrange(1, 100):
            yield '%s-%02d' % (label, i)

    shelvedfiles = []

    def commitfunc(ui, repo, message, match, opts):
        # check modified, added, removed, deleted only
        for flist in repo.status(match=match)[:4]:
            shelvedfiles.extend(flist)
        hasmq = util.safehasattr(repo, 'mq')
        if hasmq:
            saved, repo.mq.checkapplied = repo.mq.checkapplied, False
        try:
            return repo.commit(message,
                               user,
                               opts.get('date'),
                               match,
                               editor=cmdutil.getcommiteditor(**opts))
        finally:
            if hasmq:
                repo.mq.checkapplied = saved

    if parent.node() != nullid:
        desc = "changes to '%s'" % parent.description().split('\n', 1)[0]
    else:
        desc = '(changes in empty repository)'

    if not opts['message']:
        opts['message'] = desc

    name = opts['name']

    wlock = lock = tr = bms = None
    try:
        wlock = repo.wlock()
        lock = repo.lock()

        bms = repo._bookmarks.copy()
        # use an uncommitted transaction to generate the bundle to avoid
        # pull races. ensure we don't print the abort message to stderr.
        tr = repo.transaction('commit', report=lambda x: None)

        if name:
            if shelvedfile(repo, name, 'hg').exists():
                raise util.Abort(
                    _("a shelved change named '%s' already exists") % name)
        else:
            for n in gennames():
                if not shelvedfile(repo, n, 'hg').exists():
                    name = n
                    break
            else:
                raise util.Abort(
                    _("too many shelved changes named '%s'") % label)

        # ensure we are not creating a subdirectory or a hidden file
        if '/' in name or '\\' in name:
            raise util.Abort(_('shelved change names may not contain slashes'))
        if name.startswith('.'):
            raise util.Abort(_("shelved change names may not start with '.'"))

        node = cmdutil.commit(ui, repo, commitfunc, pats, opts)

        if not node:
            stat = repo.status(match=scmutil.match(repo[None], pats, opts))
            if stat[3]:
                ui.status(
                    _("nothing changed (%d missing files, see "
                      "'hg status')\n") % len(stat[3]))
            else:
                ui.status(_("nothing changed\n"))
            return 1

        phases.retractboundary(repo, phases.secret, [node])

        fp = shelvedfile(repo, name, 'files').opener('wb')
        fp.write('\0'.join(shelvedfiles))

        bases = list(publicancestors(repo[node]))
        cg = changegroup.changegroupsubset(repo, bases, [node], 'shelve')
        shelvedfile(repo, name, 'hg').writebundle(cg)
        cmdutil.export(repo, [node],
                       fp=shelvedfile(repo, name, 'patch').opener('wb'),
                       opts=mdiff.diffopts(git=True))

        if ui.formatted():
            desc = util.ellipsis(desc, ui.termwidth())
        ui.status(_('shelved as %s\n') % name)
        hg.update(repo, parent.node())
    finally:
        if bms:
            # restore old bookmarks
            repo._bookmarks.update(bms)
            repo._bookmarks.write()
        if tr:
            tr.abort()
        lockmod.release(lock, wlock)