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comparison: make/scripts/hgforest.sh
make/scripts/hgforest.sh
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| 1 #!/bin/sh | |
| 2 | |
| 3 # | |
| 4 # Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. | |
| 5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 6 # | |
| 7 # This code is free software; you can redistribute it and/or modify it | |
| 8 # under the terms of the GNU General Public License version 2 only, as | |
| 9 # published by the Free Software Foundation. | |
| 10 # | |
| 11 # This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 # version 2 for more details (a copy is included in the LICENSE file that | |
| 15 # accompanied this code). | |
| 16 # | |
| 17 # You should have received a copy of the GNU General Public License version | |
| 18 # 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 # | |
| 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 # or visit www.oracle.com if you need additional information or have any | |
| 23 # questions. | |
| 24 # | |
| 25 | |
| 26 # Shell script for a fast parallel forest command | |
| 27 command="$1" | |
| 28 pull_extra_base="$2" | |
| 29 | |
| 30 tmp=/tmp/forest.$$ | |
| 31 rm -f -r ${tmp} | |
| 32 mkdir -p ${tmp} | |
| 33 | |
| 34 # Remove tmp area on A. B. Normal termination | |
| 35 trap 'rm -f -r ${tmp}' KILL | |
| 36 trap 'rm -f -r ${tmp}' EXIT | |
| 37 | |
| 38 # Only look in specific locations for possible forests (avoids long searches) | |
| 39 pull_default="" | |
| 40 repos="" | |
| 41 repos_extra="" | |
| 42 if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then | |
| 43 subrepos="corba jaxp jaxws langtools jdk hotspot nashorn" | |
| 44 if [ -f .hg/hgrc ] ; then | |
| 45 pull_default=`hg paths default` | |
| 46 if [ "${pull_default}" = "" ] ; then | |
| 47 echo "ERROR: Need initial clone with 'hg paths default' defined" | |
| 48 exit 1 | |
| 49 fi | |
| 50 fi | |
| 51 if [ "${pull_default}" = "" ] ; then | |
| 52 echo "ERROR: Need initial repository to use this script" | |
| 53 exit 1 | |
| 54 fi | |
| 55 for i in ${subrepos} ; do | |
| 56 if [ ! -f ${i}/.hg/hgrc ] ; then | |
| 57 repos="${repos} ${i}" | |
| 58 fi | |
| 59 done | |
| 60 if [ "${pull_extra_base}" != "" ] ; then | |
| 61 subrepos_extra="jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed deploy install sponsors pubs" | |
| 62 pull_default_tail=`echo ${pull_default} | sed -e 's@^.*://[^/]*/\(.*\)@\1@'` | |
| 63 pull_extra="${pull_extra_base}/${pull_default_tail}" | |
| 64 for i in ${subrepos_extra} ; do | |
| 65 if [ ! -f ${i}/.hg/hgrc ] ; then | |
| 66 repos_extra="${repos_extra} ${i}" | |
| 67 fi | |
| 68 done | |
| 69 fi | |
| 70 at_a_time=2 | |
| 71 # Any repos to deal with? | |
| 72 if [ "${repos}" = "" -a "${repos_extra}" = "" ] ; then | |
| 73 echo "No repositories to clone." | |
| 74 exit | |
| 75 fi | |
| 76 else | |
| 77 hgdirs=`ls -d ./.hg ./*/.hg ./*/*/.hg ./*/*/*/.hg ./*/*/*/*/.hg 2>/dev/null` | |
| 78 # Derive repository names from the .hg directory locations | |
| 79 for i in ${hgdirs} ; do | |
| 80 repos="${repos} `echo ${i} | sed -e 's@/.hg$@@'`" | |
| 81 done | |
| 82 at_a_time=8 | |
| 83 # Any repos to deal with? | |
| 84 if [ "${repos}" = "" ] ; then | |
| 85 echo "No repositories to process." | |
| 86 exit | |
| 87 fi | |
| 88 fi | |
| 89 | |
| 90 # Echo out what repositories we will clone | |
| 91 echo "# Repos: ${repos} ${repos_extra}" | |
| 92 | |
| 93 # Run the supplied command on all repos in parallel, save output until end | |
| 94 n=0 | |
| 95 for i in ${repos} ; do | |
| 96 echo "Starting on ${i}" | |
| 97 n=`expr ${n} '+' 1` | |
| 98 ( | |
| 99 ( | |
| 100 if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then | |
| 101 pull_newrepo="`echo ${pull_default}/${i} | sed -e 's@\([^:]/\)//*@\1@g'`" | |
| 102 cline="hg clone ${pull_newrepo} ${i}" | |
| 103 echo "# ${cline}" | |
| 104 ( eval "${cline}" ) | |
| 105 else | |
| 106 cline="hg $*" | |
| 107 echo "# cd ${i} && ${cline}" | |
| 108 ( cd ${i} && eval "${cline}" ) | |
| 109 fi | |
| 110 echo "# exit code $?" | |
| 111 ) > ${tmp}/repo.${n} 2>&1 ; cat ${tmp}/repo.${n} ) & | |
| 112 if [ `expr ${n} '%' ${at_a_time}` -eq 0 ] ; then | |
| 113 sleep 5 | |
| 114 fi | |
| 115 done | |
| 116 # Wait for all hg commands to complete | |
| 117 wait | |
| 118 | |
| 119 if [ "${repos_extra}" != "" ] ; then | |
| 120 for i in ${repos_extra} ; do | |
| 121 echo "Starting on ${i}" | |
| 122 n=`expr ${n} '+' 1` | |
| 123 ( | |
| 124 ( | |
| 125 pull_newextrarepo="`echo ${pull_extra}/${i} | sed -e 's@\([^:]/\)//*@\1@g'`" | |
| 126 cline="hg clone ${pull_newextrarepo} ${i}" | |
| 127 echo "# ${cline}" | |
| 128 ( eval "${cline}" ) | |
| 129 echo "# exit code $?" | |
| 130 ) > ${tmp}/repo.${n} 2>&1 ; cat ${tmp}/repo.${n} ) & | |
| 131 if [ `expr ${n} '%' ${at_a_time}` -eq 0 ] ; then | |
| 132 sleep 5 | |
| 133 fi | |
| 134 done | |
| 135 # Wait for all hg commands to complete | |
| 136 wait | |
| 137 fi | |
| 138 | |
| 139 # Cleanup | |
| 140 rm -f -r ${tmp} | |
| 141 | |
| 142 # Terminate with exit 0 all the time (hard to know when to say "failed") | |
| 143 exit 0 | |
| 144 |
