105 lines
2.9 KiB
Bash
105 lines
2.9 KiB
Bash
#!/bin/sh
|
|
|
|
#
|
|
# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
|
|
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
#
|
|
# This code is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License version 2 only, as
|
|
# published by the Free Software Foundation.
|
|
#
|
|
# This code 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
|
|
# version 2 for more details (a copy is included in the LICENSE file that
|
|
# accompanied this code).
|
|
#
|
|
# You should have received a copy of the GNU General Public License version
|
|
# 2 along with this work; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
#
|
|
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
# or visit www.oracle.com if you need additional information or have any
|
|
# questions.
|
|
#
|
|
|
|
# Shell script for a fast parallel forest command
|
|
|
|
tmp=/tmp/forest.$$
|
|
rm -f -r ${tmp}
|
|
mkdir -p ${tmp}
|
|
|
|
# Remove tmp area on A. B. Normal termination
|
|
trap 'rm -f -r ${tmp}' KILL
|
|
trap 'rm -f -r ${tmp}' EXIT
|
|
|
|
# Only look in specific locations for possible forests (avoids long searches)
|
|
pull_default=""
|
|
if [ "$1" = "clone" -o "$1" = "fclone" ] ; then
|
|
subrepos="corba jaxp jaxws langtools jdk hotspot"
|
|
if [ -f .hg/hgrc ] ; then
|
|
pull_default=`hg paths default`
|
|
fi
|
|
if [ "${pull_default}" = "" ] ; then
|
|
echo "ERROR: Need initial clone with 'hg paths default' defined"
|
|
exit 1
|
|
fi
|
|
repos=""
|
|
for i in ${subrepos} ; do
|
|
if [ ! -f ${i}/.hg/hgrc ] ; then
|
|
repos="${repos} ${i}"
|
|
fi
|
|
done
|
|
at_a_time=2
|
|
else
|
|
hgdirs=`ls -d ./.hg ./*/.hg ./*/*/.hg ./*/*/*/.hg ./*/*/*/*/.hg 2>/dev/null`
|
|
# Derive repository names from the .hg directory locations
|
|
repos=""
|
|
for i in ${hgdirs} ; do
|
|
repos="${repos} `echo ${i} | sed -e 's@/.hg$@@'`"
|
|
done
|
|
at_a_time=8
|
|
fi
|
|
|
|
# Any repos to deal with?
|
|
if [ "${repos}" = "" ] ; then
|
|
echo "No repositories to process."
|
|
exit
|
|
fi
|
|
|
|
# Echo out what repositories we will process
|
|
echo "# Repos: ${repos}"
|
|
|
|
# Run the supplied command on all repos in parallel, save output until end
|
|
n=0
|
|
for i in ${repos} ; do
|
|
echo "Starting on ${i}"
|
|
n=`expr ${n} '+' 1`
|
|
(
|
|
(
|
|
if [ "$1" = "clone" -o "$1" = "fclone" ] ; then
|
|
cline="hg $* ${pull_default}/${i} ${i}"
|
|
echo "# ${cline}"
|
|
( eval "${cline}" )
|
|
else
|
|
cline="hg $*"
|
|
echo "# cd ${i} && ${cline}"
|
|
( cd ${i} && eval "${cline}" )
|
|
fi
|
|
echo "# exit code $?"
|
|
) > ${tmp}/repo.${n} 2>&1 ; cat ${tmp}/repo.${n} ) &
|
|
if [ `expr ${n} '%' ${at_a_time}` -eq 0 ] ; then
|
|
sleep 5
|
|
fi
|
|
done
|
|
|
|
# Wait for all hg commands to complete
|
|
wait
|
|
|
|
# Cleanup
|
|
rm -f -r ${tmp}
|
|
|
|
# Terminate with exit 0 all the time (hard to know when to say "failed")
|
|
exit 0
|
|
|