get_source.sh revision 1083:e533bd64ec46 
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# Version check
29
30# required
31reqdmajor=1
32reqdminor=5
33reqdrev=0
34
35# requested
36rqstmajor=2
37rqstminor=6
38rqstrev=3
39
40# installed
41hgwhere="`which hg 2> /dev/null | grep -v '^no hg in '`"
42if [ "x$hgwhere" = "x" ]; then
43  echo "ERROR: Could not locate Mercurial command" >&2
44  exit 126
45fi
46
47hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \(.*\))\$@\1@p'`"
48if [ "x${hgversion}" = "x" ] ; then
49  echo "ERROR: Could not determine Mercurial version" >&2
50  exit 126
51fi
52
53hgmajor="`echo $hgversion | cut -f 1 -d .`"
54hgminor="`echo $hgversion | cut -f 2 -d .`"
55hgrev="`echo $hgversion.0 | cut -f 3 -d .`" # rev is omitted for minor and major releases
56
57# Require
58if [ $hgmajor -lt $reqdmajor -o \( $hgmajor -eq $reqdmajor -a $hgminor -lt $reqdminor \) -o \( $hgmajor -eq $reqdmajor -a $hgminor -eq $reqdminor -a $hgrev -lt $reqdrev \) ] ; then
59  echo "ERROR: Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion" >&2
60  exit 126
61fi
62
63# Request
64if [ $hgmajor -lt $rqstmajor -o \( $hgmajor -eq $rqstmajor -a $hgminor -lt $rqstminor \) -o \( $hgmajor -eq $rqstmajor -a $hgminor -eq $rqstminor -a $hgrev -lt $rqstrev \) ] ; then
65  echo "WARNING: Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion" >&2
66fi
67
68# Get clones of all absent nested repositories (harmless if already exist)
69sh ./common/bin/hgforest.sh clone "$@" || exit $?
70
71# Update all existing repositories to the latest sources
72sh ./common/bin/hgforest.sh pull -u
73