install_plugin.sh

#!/bin/sh -e

# Copied w/ love from the excellent hypnoglow/helm-s3

if [ -n "${HELM_PUSH_PLUGIN_NO_INSTALL_HOOK}" ]; then
    echo "Development mode: not downloading versioned release."
    exit 0
fi

version="$(cat plugin.yaml | grep "version" | cut -d '"' -f 2)"
RELEASE_PACKAGE="releases/v${version}.tar.gz"
if [ ! -f ${RELEASE_PACKAGE} ]; then
    echo "Downloading and installing helm-push v${version} ..."

    url=""
    if [ "$(uname)" = "Darwin" ]; then
        url="https://github.com/chartmuseum/helm-push/releases/download/v${version}/helm-push_${version}_darwin_amd64.tar.gz"
    elif [ "$(uname)" = "Linux" ] ; then
        url="https://github.com/chartmuseum/helm-push/releases/download/v${version}/helm-push_${version}_linux_amd64.tar.gz"
    else
        url="https://github.com/chartmuseum/helm-push/releases/download/v${version}/helm-push_${version}_windows_amd64.tar.gz"
    fi

    echo $url

    # Download with curl if possible.
    if [ -x "$(which curl 2>/dev/null)" ]; then
        curl -sSL "${url}" -o ${RELEASE_PACKAGE}
    else
        wget -q "${url}" -O ${RELEASE_PACKAGE}
    fi
else
    echo "helm-push already exist..."
fi

mkdir -p "bin"
mkdir -p "releases/v${version}"

tar xzf ${RELEASE_PACKAGE} -C "releases/v${version}"
mv "releases/v${version}/bin/helmpush" "bin/helmpush" || \
    mv "releases/v${version}/bin/helmpush.exe" "bin/helmpush"