#!/bin/sh## Copyright (c) 2010, 2014, 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. Oracle designates this# particular file as subject to the "Classpath" exception as provided# by Oracle in the LICENSE file that accompanied this code.## 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.#to_stderr() { echo "$@" >&2}error() { to_stderr "ERROR: $1" exit ${2:-126}}warning() { to_stderr "WARNING: $1"}version_field() { # rev is typically omitted for minor and major releases field=`echo ${1}.0 | cut -f ${2} -d .` if expr 1 + $field >/dev/null 2> /dev/null; then echo $field else echo -1 fi}# Version check# requiredreqdmajor=1reqdminor=4reqdrev=0# requestedrqstmajor=2rqstminor=6rqstrev=3# installedhgwhere="`command -v hg`"if [ "x$hgwhere" = "x" ]; then error "Could not locate Mercurial command"fihgversion="`LANGUAGE=en hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \([^+]*\).*)\$@\1@p'`"if [ "x${hgversion}" = "x" ] ; then error "Could not determine Mercurial version of $hgwhere"fihgmajor="`version_field $hgversion 1`"hgminor="`version_field $hgversion 2`"hgrev="`version_field $hgversion 3`"if [ $hgmajor -eq -1 -o $hgminor -eq -1 -o $hgrev -eq -1 ] ; then error "Could not determine Mercurial version of $hgwhere from \"$hgversion\""fi# Requireif [ $hgmajor -lt $reqdmajor -o \( $hgmajor -eq $reqdmajor -a $hgminor -lt $reqdminor \) -o \( $hgmajor -eq $reqdmajor -a $hgminor -eq $reqdminor -a $hgrev -lt $reqdrev \) ] ; then error "Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion"fi# Requestif [ $hgmajor -lt $rqstmajor -o \( $hgmajor -eq $rqstmajor -a $hgminor -lt $rqstminor \) -o \( $hgmajor -eq $rqstmajor -a $hgminor -eq $rqstminor -a $hgrev -lt $rqstrev \) ] ; then warning "Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion"fi# Get clones of all absent nested repositories (harmless if already exist)sh ./common/bin/hgforest.sh clone "$@" || exit $?# Update all existing repositories to the latest sourcessh ./common/bin/hgforest.sh pull -u