Add portsnap to the base system. This is a secure, easy to use,

fast, lightweight, and generally good way for users to keep their
ports trees up to date.

This is version 0.9.4 from the ports tree (sysutils/portsnap) with
the following changes:
1. The experimental pipelined http code is enabled.  No seatbelts
in -CURRENT. (^_^)
2. The working directory has moved from /usr/local/portsnap to
/var/db/portsnap (as discussed on -arch two days ago).
3. Portsnap now fetches a list of mirrors (distributed as DNS SRV
records) and selects one randomly.  This should help to avoid the
uneven loading which plagues the cvsup mirror network.
4. The license is now 2-clause BSD instead of 3-clause BSD.
5. Various incidental changes to make portsnap fit into the base
system's build mechanics.

X-MFC-After:    6.0-RELEASE
X-MFC-Before:   5.5-RELEASE
X-MFC-To:       RELENG_6, RELENG_5, ports
discussed on:   -arch and several other places
"yes please" from:      simon, remko, flz, Diane Bruce
thinks this is a great idea:    bsdimp
Hopes he didn't forget any files:       cperciva

2 files changed, 103 insertions, 0 deletions

diff --git a/share/man/man5/Makefile b/share/man/man5/Makefile
index e3367a6..97bfe57 100644
--- a/share/man/man5/Makefile
+++ b/share/man/man5/Makefile
@@ -40,6 +40,7 @@ MAN=	acct.5 \
 	nsswitch.conf.5 \
 	passwd.5 \
 	pbm.5 \
+	portsnap.conf.5 \
 	periodic.conf.5 \
 	phones.5 \
 	procfs.5 \
diff --git a/share/man/man5/portsnap.conf.5 b/share/man/man5/portsnap.conf.5
new file mode 100644
index 0000000..eeae1f1
--- /dev/null
+++ b/share/man/man5/portsnap.conf.5
@@ -0,0 +1,102 @@
+.\"-
+.\" Copyright 2004-2005 Colin Percival
+.\" All rights reserved
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted providing that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+.\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+.\" POSSIBILITY OF SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd January 30, 2005
+.Dt PORTSNAP.CONF 5
+.Os FreeBSD
+.Sh NAME
+.Nm portsnap.conf
+.Nd configuration file for 
+.Xr portsnap 8
+.Sh DESCRIPTION
+The
+.Nm
+file controls where
+.Xr portsnap 8
+fetches ports tree snapshots from,
+which RSA key should be trusted to sign the updates, and what
+directories should hold the compressed and live ports trees.
+.Pp
+A line of the form
+.Dl SERVERNAME=portsnap.example.com
+specifies the source from which snapshots should be fetched.
+This is equivalent to the
+.Fl s Ar server
+option to 
+.Xr portsnap 8 , and will be ignored if the command-line
+option is used.
+.Pp
+A line of the form
+.Dl KEYPRINT=0123456789abc ... 456789abcdef
+(64 characters in total)
+specifies the SHA-256 hash of the OpenSSL public key file
+belonging to an RSA keypair which is trusted to sign updates.
+This is equivalent to the
+.Fl k Ar KEY
+option to 
+.Xr portsnap 8 , and will be ignored if the command-line
+option is used.
+.Pp
+A line of the form
+.Dl WORKDIR=/path/to/workdir
+specifies the directory in which portsnap should maintain its compressed
+snapshot of the ports tree.
+This is equivalent to the
+.Fl d Ar workdir
+option to
+.Xr portsnap 8 , and will be ignored if the command-line option
+is used.
+.Pp
+A line of the form
+.Dl PORTSDIR=/path/to/portstree
+specifies the directory in which portsnap will create the live ports
+tree from its compressed snapshot via the
+.Cm extract
+and
+.Cm update
+commands.
+This is equivalent to the
+.Fl p Ar portsdir
+option to
+.Xr portsnap 8 , and will be ignored if the command-line option
+is used.
+.Pp
+If more than one line of any of the above forms is included in
+.Nm
+then only the last one will take effect.  Any lines not of the above
+forms will be ignored.
+.Sh FILES
+.Bl -tag -width "/etc/portsnap.conf"
+.It /etc/portsnap.conf
+Default location of the portsnap configuration file.
+.El
+.Sh SEE ALSO
+.Xr fetch 1
+.Xr portsnap 8
+.Xr sha256 8
+.Sh AUTHORS
+.An Colin Percival Aq cperciva@FreeBSD.org