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ohair@274
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1 #!/bin/sh
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2
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3 #
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mduigou@1083
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4 # Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
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5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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6 #
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7 # This code is free software; you can redistribute it and/or modify it
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8 # under the terms of the GNU General Public License version 2 only, as
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9 # published by the Free Software Foundation. Oracle designates this
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10 # particular file as subject to the "Classpath" exception as provided
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11 # by Oracle in the LICENSE file that accompanied this code.
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12 #
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13 # This code is distributed in the hope that it will be useful, but WITHOUT
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14 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 # version 2 for more details (a copy is included in the LICENSE file that
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17 # accompanied this code).
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18 #
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19 # You should have received a copy of the GNU General Public License version
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20 # 2 along with this work; if not, write to the Free Software Foundation,
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21 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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22 #
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23 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24 # or visit www.oracle.com if you need additional information or have any
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ohair@274
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25 # questions.
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ohair@274
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26 #
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27
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mduigou@1093
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28 to_stderr() {
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29 echo "$@" >&2
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30 }
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31
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32 error() {
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33 to_stderr "ERROR: $1"
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34 exit ${2:-126}
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35 }
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36
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37 warning() {
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38 to_stderr "WARNING: $1"
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39 }
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40
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41 version_field() {
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42 # rev is typically omitted for minor and major releases
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43 field=`echo ${1}.0 | cut -f ${2} -d .`
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44 if expr 1 + $field >/dev/null 2> /dev/null; then
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45 echo $field
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46 else
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47 echo -1
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48 fi
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49 }
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50
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51 # Version check
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52
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53 # required
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54 reqdmajor=1
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55 reqdminor=4
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56 reqdrev=0
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57
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58 # requested
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59 rqstmajor=2
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60 rqstminor=6
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61 rqstrev=3
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62
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63
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64 # installed
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65 hgwhere="`command -v hg`"
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66 if [ "x$hgwhere" = "x" ]; then
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67 error "Could not locate Mercurial command"
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68 fi
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69
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70 hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \([^+]*\).*)\$@\1@p'`"
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71 if [ "x${hgversion}" = "x" ] ; then
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72 error "Could not determine Mercurial version of $hgwhere"
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73 fi
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74
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75 hgmajor="`version_field $hgversion 1`"
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76 hgminor="`version_field $hgversion 2`"
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77 hgrev="`version_field $hgversion 3`"
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78
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79 if [ $hgmajor -eq -1 -o $hgminor -eq -1 -o $hgrev -eq -1 ] ; then
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80 error "Could not determine Mercurial version of $hgwhere from \"$hgversion\""
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81 fi
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82
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83
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84 # Require
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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
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86 error "Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion"
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87 fi
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88
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89
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90 # Request
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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
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92 warning "Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion"
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93 fi
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94
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95
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96 # Get clones of all absent nested repositories (harmless if already exist)
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97 sh ./common/bin/hgforest.sh clone "$@" || exit $?
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98
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99 # Update all existing repositories to the latest sources
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ohrstrom@536
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100 sh ./common/bin/hgforest.sh pull -u
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