23 lines
1.1 KiB
Diff
23 lines
1.1 KiB
Diff
diff --git a/rpi-eeprom-update b/rpi-eeprom-update
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index 7b92a5e..78a5739 100755
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--- a/rpi-eeprom-update
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+++ b/rpi-eeprom-update
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@@ -114,7 +114,7 @@ getBootloaderConfig() {
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local blconfig_nvmem_path=""
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if [ -f "${blconfig_alias}" ]; then
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- local blconfig_ofnode_path="/sys/firmware/devicetree/base"$(strings "${blconfig_alias}")""
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+ local blconfig_ofnode_path="/sys/firmware/devicetree/base"$(tr -cd [:print:] < "${blconfig_alias}")""
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local blconfig_ofnode_link=$(find -L /sys/bus/nvmem -samefile "${blconfig_ofnode_path}" 2>/dev/null)
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if [ -e "${blconfig_ofnode_link}" ]; then
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@@ -279,7 +279,7 @@ getBootloaderUpdateVersion() {
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match=".*/pieeprom-[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9].bin"
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latest="$(find "${FIRMWARE_IMAGE_DIR}/" -maxdepth 1 -type f -size "${EEPROM_SIZE}c" -regex "${match}" | sort -r | head -n1)"
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if [ -f "${latest}" ]; then
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- BOOTLOADER_UPDATE_VERSION=$(strings "${latest}" | grep BUILD_TIMESTAMP | sed 's/.*=//g')
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+ BOOTLOADER_UPDATE_VERSION=$(tr -c [:print:] "\n" < "${latest}" | sed '/^BUILD_TIMESTAMP=/s/.*=//p;d')
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BOOTLOADER_UPDATE_IMAGE="${latest}"
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fi
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}
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