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@ -46,6 +46,17 @@ initOS() {
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esac
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}
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# runs the given command as root (detects if we are root already)
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runAsRoot() {
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local CMD="$*"
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if [ $EUID -ne 0 ]; then
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CMD="sudo $CMD"
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fi
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$CMD
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}
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# verifySupported checks that the os/arch combination is supported for
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# binary builds.
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verifySupported() {
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@ -129,8 +140,8 @@ installFile() {
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mkdir -p "$HELM_TMP"
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tar xf "$HELM_TMP_FILE" -C "$HELM_TMP"
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HELM_TMP_BIN="$HELM_TMP/$OS-$ARCH/$PROJECT_NAME"
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echo "Preparing to install into ${HELM_INSTALL_DIR} (sudo)"
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sudo cp "$HELM_TMP_BIN" "$HELM_INSTALL_DIR"
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echo "Preparing to install into ${HELM_INSTALL_DIR}"
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runAsRoot cp "$HELM_TMP_BIN" "$HELM_INSTALL_DIR"
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}
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# fail_trap is executed if an error occurs.
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