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.Dd June 10, 2011
.Dt CVS\-SWITCHROOT 1
.Os
.Sh NAME
.Nm cvs\-switchroot
.Nd change repository or tag in a cvs working copy
.Sh SYNOPSIS
.Nm
.Op Fl T
.Ar newroot
.Op Ar
.Pp
.Nm
.Op Fl T
\-\&
.Ar srcpath
.Op Ar
.Sh DESCRIPTION
The
.Nm
utility manipulates a CVS working copy directly,
modifying the information stored in the administrative
subdirectory and saving space by hardlinking if possible.
.Pp
If the
.Fl T
option is given, the sticky tag is operated on,
otherwise, the repository path
.Pq Ev CVSROOT .
.Pp
The information (Tag or Root) is set to the same as in
.Ar srcpath
if the first non-option argument
.Ar newroot
is a sole dash
.Pq Sq \-\& ,
the literal value
.Ar newroot
otherwise.
.Sh EXAMPLES
Change all
.Pa Root
information in the current sandbox to
.Pa /cvs :
.Bd -literal -offset ident
$ cvs\-switchroot /cvs .
.Ed
.Pp
Set all roots in the current working directory and all
its subdirectories to the
.Pa Root
of the parent directory:
.Bd -literal -offset ident
$ cvs\-switchroot \- .. .
.Ed
.Pp
Hardlink the
.Pa Tag
information in the current working directory, for example
.Pa /usr/src ,
and
.Pa /usr/ports
with each other:
.Bd -literal -offset ident
$ cvs\-switchroot \-T \- . . /usr/ports
.Ed
.Sh SEE ALSO
.Xr cvs 1
.Sh HISTORY
.Nm
has existed in the MirBSD source tree since 2005.
It was added to Debian's cvs package in 2011.
.Sh CAVEATS
.Nm
depends on
.Nm mksh .
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