jdk8-mips64-public: make/scripts/hgforest.sh@024a6755895b (annotated)

make/scripts/hgforest.sh@024a6755895b (annotated)

make/scripts/hgforest.sh

Tue, 28 Dec 2010 15:52:09 -0800

author: ohair
date: Tue, 28 Dec 2010 15:52:09 -0800
changeset 280: 024a6755895b
parent 276: dc9eb519c6ed
child 436: 955a3e8ed4f0
permissions: -rw-r--r--

6962318: Update copyright year
Reviewed-by: xdono

 #!/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

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make/scripts/hgforest.sh@024a6755895b (annotated)

make/scripts/hgforest.sh