rancher-charts/scripts/pull-scripts

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#!/bin/bash
set -e
cd $(dirname $0)
source ./version
if ls ../bin/charts-build-scripts 1>/dev/null 2>/dev/null; then
CURRENT_SCRIPT_VERSION=$(../bin/charts-build-scripts --version | cut -d' ' -f3)
if [[ "${CURRENT_SCRIPT_VERSION}" == "${CHARTS_BUILD_SCRIPT_VERSION}" ]]; then
exit 0
fi
fi
echo "Downloading charts-build-scripts version ${CHARTS_BUILD_SCRIPTS_REPO}@${CHARTS_BUILD_SCRIPT_VERSION}"
rm -rf ../bin
cd ..
mkdir -p bin
OS=$(go version | cut -d' ' -f4 | cut -d'/' -f1)
ARCH=$(go version | cut -d' ' -f4 | cut -d'/' -f2)
if [[ "$OS" == "windows" ]]; then
BINARY_NAME="charts-build-scripts_${OS}_${ARCH}.exe"
else
BINARY_NAME="charts-build-scripts_${OS}_${ARCH}"
fi
curl -s -L ${CHARTS_BUILD_SCRIPTS_REPO%.git}/releases/download/${CHARTS_BUILD_SCRIPT_VERSION}/${BINARY_NAME} --output bin/charts-build-scripts
# Fall back to binary name format from old release scheme
if ! [[ -f bin/charts-build-scripts ]] || [[ $(cat bin/charts-build-scripts) == "Not Found" ]]; then
echo "Falling back to old binary name format..."
rm bin/charts-build-scripts;
if [[ ${OS} == "linux" ]]; then
BINARY_NAME=charts-build-scripts
else
BINARY_NAME=charts-build-scripts-${ARCH}
fi
curl -s -L ${CHARTS_BUILD_SCRIPTS_REPO%.git}/releases/download/${CHARTS_BUILD_SCRIPT_VERSION}/${BINARY_NAME} --output bin/charts-build-scripts
fi
# If falling back to old binary name format did not work, fail
if ! [[ -f bin/charts-build-scripts ]] || [[ $(cat bin/charts-build-scripts) == "Not Found" ]]; then
echo "Failed to find charts-build-scripts binary"
rm bin/charts-build-scripts;
exit 1
fi
echo "${BINARY_NAME} => ./bin/charts-build-scripts"
chmod +x ./bin/charts-build-scripts
./bin/charts-build-scripts --version