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#!/bin/sh
# (C) 2015-12-12 Gunnar Andersson
# (C) 2016-10-25 Yong-iL Joh
# License: MPLv2
fail() {
echo "FAILED."
[ -n "$1" ] && echo "Message: " $@
exit 1
}
# Store the location of these scripts
_DIR=$(dirname "$0")
META_IVI=$(readlink -f $_DIR/..)
MYDIR=$(readlink -f $_DIR)
layer=$1
[ -z "$layer" ] && fail "No layer name given"
# Extract revision from README in meta-ivi
cd "$META_IVI" || fail "Can't cd to meta-ivi directory"
revision=$($MYDIR/get_layer_info_from_README.sh $layer revision)
uri=$($MYDIR/get_layer_info_from_README.sh $layer URI)
# Fail if we could not fetch revision
[ -z "$revision" ] && fail "Revision extracted from README was empty"
# Checkout the right revision in this layer
if [ ! -d "$META_IVI/../$layer/.git" ]; then
if [ -e "$META_IVI/../$layer" ]; then
rm -rf "$META_IVI/../$layer"
else
cd "$META_IVI/.."
git clone $uri
fi
fi
cd "$META_IVI/../$layer" || fail "Can't cd to layer directory ($layer)"
git checkout $revision
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