Tue, 21 Mar 2017 12:20:57 -0700
Merge
1 #!/bin/sh
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 #
28 to_stderr() {
29 echo "$@" >&2
30 }
32 error() {
33 to_stderr "ERROR: $1"
34 exit ${2:-126}
35 }
37 warning() {
38 to_stderr "WARNING: $1"
39 }
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 $field
46 else
47 echo -1
48 fi
49 }
51 # Version check
53 # required
54 reqdmajor=1
55 reqdminor=4
56 reqdrev=0
58 # requested
59 rqstmajor=2
60 rqstminor=6
61 rqstrev=3
64 # installed
65 hgwhere="`command -v hg`"
66 if [ "x$hgwhere" = "x" ]; then
67 error "Could not locate Mercurial command"
68 fi
70 hgversion="`LANGUAGE=en 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
75 hgmajor="`version_field $hgversion 1`"
76 hgminor="`version_field $hgversion 2`"
77 hgrev="`version_field $hgversion 3`"
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
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
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 $hgversion"
93 fi
96 # Get clones of all absent nested repositories (harmless if already exist)
97 sh ./common/bin/hgforest.sh clone "$@" || exit $?
99 # Update all existing repositories to the latest sources
100 sh ./common/bin/hgforest.sh pull -u