#!/bin/sh
#
# post-outgoing -- catch and format BitKeeper repository events and mail them to the CIA bot.
#
# Copyright (C) 2003 Leonard Norrgard <leonard.norrgard@refactor.fi>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#########################################################################

# Submit bkbits.net repository changes to the CIA bot, who in turn
# forwards the messages to #commits on IRC and a project IRC channel,
# as configured below. If your project isn't on bkbits.net, you may need to
# make several changes in the script itself. See "bk help triggers" for the
# basic documentation to how this works. There's a trick: bkbits.net don't
# have triggers enabled,
#
# It tries to makes sure that only pushes to public repositories get broadcasted.
#
# 1) Edit the channel setting below.
# 2) Put this script in a file named post-outgoing.ciabot in
# BitKeeper/triggers/pre-apply.ciabot in your project.
# 3) Check it into your repository on bkbits.net
# 4) The next time anyone pulls the project, they'll get the script.
#    From then on, BitKeeper does the rest.
# 4) ?
# 5) Profit! :^)

# --- begin config section ---
#
# Note: irc network name ignored for now, but must be included.
# What you say here end up as a prefix on each row of your logs
# on #commits. You must use the name of your projects IRC channel in
# order to have the invite the bot there.
#
# example:
# IRCCHANNEL=irc.freenode.net/ourprojectchannel
IRCCHANNEL=irc.freenode.net/ntfs

# The email address where we send the commit messages.
COMMITADDRESS=commits@picogui.org

#
# --- end config section ---
#
######################################################################

if [ X$BK_STATUS = XDRYRUN -o X$BK_STATUS = XNOTHING ]
then exit 0
fi

# In order to make sure only pushes to public BitKeeper repositories
# are broadcasted to #commits, we check that a) the parent repository
# is on bkbits.net and b) we are the client.

# Is parent a public BitKeeper repository at bkbits.net?
if [ -z "`bk parent|grep bkbits.net/`" ]
then exit 0
fi

if [ $BK_SIDE != client ]
then exit 0
fi

# Display info about incoming and outgoing csets.

U=$BK_USER
H=$BK_HOST
R=$BK_ROOT

(
U_OUT="user={light blue}${U}@${H}{normal}"
R_OUT=`echo $R | sed "s,.*/,,"`

echo repository={green}${R_OUT}{normal} $U_OUT

# See "bk help prs" for documentation on the formatting string.
if [ X$BK_CSETLIST != X ]
then (
     bk changes -v -d'$if(:GFILE:=ChangeSet){{orange}ChangeSet@:REV:{normal} tags=$if(:TAG:){{red}:TAG:{normal}} $if(:C:){:C:}\n}$unless(:GFILE:=ChangeSet){* :GFILE:$if(:C:){: $each(:C:){(:C:)}}\n}' - < $BK_CSETLIST
     )
fi
) | mail -s "Announce `echo -n $IRCCHANNEL | sed 's,.*/,,'`" $COMMITADDRESS
exit 0