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 28to_stderr() { 29 echo "$@" >&2 30} 31 32error() { 33 to_stderr "ERROR: $1" 34 exit ${2:-126} 35} 36 37warning() { 38 to_stderr "WARNING: $1" 39} 40 41version_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 $field 46 else 47 echo -1 48 fi 49} 50 51# Version check 52 53# required 54reqdmajor=1 55reqdminor=4 56reqdrev=0 57 58# requested 59rqstmajor=2 60rqstminor=6 61rqstrev=3 62 63 64# installed 65hgwhere="`command -v hg`" 66if [ "x$hgwhere" = "x" ]; then 67 error "Could not locate Mercurial command" 68fi 69 70hgversion="`LANGUAGE=en hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \([^+]*\).*)\$@\1@p'`" 71if [ "x${hgversion}" = "x" ] ; then 72 error "Could not determine Mercurial version of $hgwhere" 73fi 74 75hgmajor="`version_field $hgversion 1`" 76hgminor="`version_field $hgversion 2`" 77hgrev="`version_field $hgversion 3`" 78 79if [ $hgmajor -eq -1 -o $hgminor -eq -1 -o $hgrev -eq -1 ] ; then 80 error "Could not determine Mercurial version of $hgwhere from \"$hgversion\"" 81fi 82 83 84# Require 85if [ $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" 87fi 88 89 90# Request 91if [ $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 $hgversion" 93fi 94 95 96# Get clones of all absent nested repositories (harmless if already exist) 97sh ./common/bin/hgforest.sh clone "$@" || exit $? 98 99# Update all existing repositories to the latest sources 100sh ./common/bin/hgforest.sh pull -u 101