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local-up: Add option to guess binary path

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This commit is contained in:
Euan Kemp
2016-10-17 09:33:33 -07:00
parent f85d8f2e66
commit 973b417aa5
2 changed files with 25 additions and 5 deletions
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24
hack/local-up-cluster.sh
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@@ -71,21 +71,35 @@ source "${KUBE_ROOT}/hack/lib/init.sh"
function usage {
echo "This script starts a local kube cluster. "
echo "Example 1: hack/local-up-cluster.sh -o _output/dockerized/bin/linux/amd64/ (run from docker output)"
echo "Example 2: hack/local-up-cluster.sh (build a local copy of the source)"
echo "Example 2: hack/local-up-cluster.sh -O (auto-guess the bin path for your platform)"
echo "Example 3: hack/local-up-cluster.sh (build a local copy of the source)"
}
# This function guesses where the existing cached binary build is for the `-O`
# flag
function guess_built_binary_path {
local hyperkube_path=$(kube::util::find-binary "hyperkube")
if [[ -z "${hyperkube_path}" ]]; then
return
fi
echo -n "$(dirname "${hyperkube_path}")"
}
### Allow user to supply the source directory.
GO_OUT=""
while getopts "o:" OPTION
while getopts "o:O" OPTION
do
case $OPTION in
o)
echo "skipping build"
echo "using source $OPTARG"
GO_OUT="$OPTARG"
echo "using source $GO_OUT"
;;
O)
GO_OUT=$(guess_built_binary_path)
if [ $GO_OUT == "" ]; then
echo "You provided an invalid value for the build output directory."
exit
echo "Could not guess the correct output directory to use."
exit 1
fi
;;
?)