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Test if BOOT_PATH and ROOT_PATH are unset rather than their default v…

…alues, fixes Hexxeh/rpi-update#11
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1 parent e1c7f9e commit faad48b338fa8f9be2b0eb2f94faa12ab9831bbd @adammw committed Jun 19, 2012
Showing with 6 additions and 6 deletions.
  1. +6 −6 rpi-update
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@@ -6,6 +6,12 @@ set -o errexit
UPDATE=${UPDATE:-1}
UPDATE_URI="https://github.com/Hexxeh/rpi-update/raw/master/rpi-update"
+if [[ ${BOOT_PATH:-"unset"} == "unset" && ${ROOT_PATH:-"unset"} != "unset" ]] ||
+[[ ${BOOT_PATH:-"unset"} != "unset" && ${ROOT_PATH:-"unset"} == "unset" ]]; then
+ echo "You need to specify both ROOT_PATH and BOOT_PATH, or neither"
+ exit 1
+fi
+
ROOT_PATH=${ROOT_PATH:-"/"}
BOOT_PATH=${BOOT_PATH:-"/boot"}
SKIP_KERNEL=${SKIP_KERNEL:-0}
@@ -167,12 +173,6 @@ if [[ ${UPDATE} -ne 0 ]]; then
update_self
fi
-if [[ ( "${ROOT_PATH}" == "/" && "${BOOT_PATH}" != "/boot" ) ]] ||
-[[ ( "${BOOT_PATH}" == "/boot" && "${ROOT_PATH}" != "/" ) ]]; then
- echo "You need to specify both ROOT_PATH and BOOT_PATH, or neither"
- exit 1
-fi
-
if [[ ! -d "${FW_PATH}" ]]; then
echo "${FW_PATH} doesn't exist"
exit 1

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