1 #!/bin/sh 2 3 # 4 # Copyright (c) 2010, 2014, 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. Oracle designates this 10 # particular file as subject to the "Classpath" exception as provided 11 # by Oracle in the LICENSE file that accompanied this code. 12 # 13 # This code is distributed in the hope that it will be useful, but WITHOUT 14 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 15 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16 # version 2 for more details (a copy is included in the LICENSE file that 17 # accompanied this code). 18 # 19 # You should have received a copy of the GNU General Public License version 20 # 2 along with this work; if not, write to the Free Software Foundation, 21 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 22 # 23 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 24 # or visit www.oracle.com if you need additional information or have any 25 # questions. 26 # 27 28 to_stderr() { 29 echo "$@" >&2 30 } 31 32 error() { 33 to_stderr "ERROR: $1" 34 exit ${2:-126} 35 } 36 37 warning() { 38 to_stderr "WARNING: $1" 39 } 40 41 version_field() { 42 # rev is typically omitted for minor and major releases 43 field=`echo ${1}.0 | cut -f ${2} -d .` 44 if expr 1 + $field >/dev/null 2> /dev/null; then 45 echo $field 46 else 47 echo -1 48 fi 49 } 50 51 # Version check 52 53 # required 54 reqdmajor=1 55 reqdminor=4 56 reqdrev=0 57 58 # requested 59 rqstmajor=2 60 rqstminor=6 61 rqstrev=3 62 63 64 # installed 65 hgwhere="`command -v hg`" 66 if [ "x$hgwhere" = "x" ]; then 67 error "Could not locate Mercurial command" 68 fi 69 70 hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \([^+]*\).*)\$@\1@p'`" 71 if [ "x${hgversion}" = "x" ] ; then 72 error "Could not determine Mercurial version of $hgwhere" 73 fi 74 75 hgmajor="`version_field $hgversion 1`" 76 hgminor="`version_field $hgversion 2`" 77 hgrev="`version_field $hgversion 3`" 78 79 if [ $hgmajor -eq -1 -o $hgminor -eq -1 -o $hgrev -eq -1 ] ; then 80 error "Could not determine Mercurial version of $hgwhere from \"$hgversion\"" 81 fi 82 83 84 # Require 85 if [ $hgmajor -lt $reqdmajor -o \( $hgmajor -eq $reqdmajor -a $hgminor -lt $reqdminor \) -o \( $hgmajor -eq $reqdmajor -a $hgminor -eq $reqdminor -a $hgrev -lt $reqdrev \) ] ; then 86 error "Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion" 87 fi 88 89 90 # Request 91 if [ $hgmajor -lt $rqstmajor -o \( $hgmajor -eq $rqstmajor -a $hgminor -lt $rqstminor \) -o \( $hgmajor -eq $rqstmajor -a $hgminor -eq $rqstminor -a $hgrev -lt $rqstrev \) ] ; then 92 warning "Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion" 93 fi 94 95 96 # Get clones of all absent nested repositories (harmless if already exist) 97 sh ./common/bin/hgforest.sh clone "$@" || exit $? 98 99 # Update all existing repositories to the latest sources 100 sh ./common/bin/hgforest.sh pull -u