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8047925: Add mercurial version checks to get_source.sh

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Reviewed-by: tbell, mikael
This commit is contained in:
Mike Duigou 2014-06-24 15:21:47 -07:00
parent 3761efd835
commit 90e98e48a1
1 changed files with 43 additions and 4 deletions
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47
get_source.sh
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@ -1,7 +1,7 @@
#!/bin/sh
#
# Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
# 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
@ -25,9 +25,48 @@
# questions.
#
# Get clones of all nested repositories
sh ./common/bin/hgforest.sh clone "$@" || exit 1
# Version check
# required
reqdmajor=1
reqdminor=5
reqdrev=0
# requested
rqstmajor=2
rqstminor=6
rqstrev=3
# installed
hgwhere="`which hg 2> /dev/null | grep -v '^no hg in '`"
if [ "x$hgwhere" = "x" ]; then
echo "ERROR: Could not locate Mercurial command" >&2
exit 126
fi
hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \(.*\))\$@\1@p'`"
if [ "x${hgversion}" = "x" ] ; then
echo "ERROR: Could not determine Mercurial version" >&2
exit 126
fi
hgmajor="`echo $hgversion | cut -f 1 -d .`"
hgminor="`echo $hgversion | cut -f 2 -d .`"
hgrev="`echo $hgversion.0 | cut -f 3 -d .`" # rev is omitted for minor and major releases
# Require
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
echo "ERROR: Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion" >&2
exit 126
fi
# Request
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
echo "WARNING: Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion" >&2
fi
# Get clones of all absent nested repositories (harmless if already exist)
sh ./common/bin/hgforest.sh clone "$@" || exit $?
# Update all existing repositories to the latest sources
sh ./common/bin/hgforest.sh pull -u