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initrd/bin/flash-gui.sh: Show error if find fails due to I/O error

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'find' may fail if I/O errors occur (medium faulty or removed,
filesystem corruption, etc.)  Show a message if this occurs rather than
just dying and returning to the main menu.

Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
This commit is contained in:
Jonathon Hall 2024-01-09 13:11:01 -05:00
parent 40e96c7dae
commit 905d40bd9b
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GPG Key ID: 1E9C3CA91AE25114
1 changed files with 12 additions and 3 deletions
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15
initrd/bin/flash-gui.sh
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@ -60,10 +60,19 @@ while true; do
--yesno "You will need to insert a USB drive containing your BIOS image (*.zip or\n*.$UPDATE_PLAIN_EXT).\n\nAfter you select this file, this program will reflash your BIOS.\n\nDo you want to proceed?" 0 80); then
mount_usb
if grep -q /media /proc/mounts; then
# 'find' parameters to match desired ROM extensions
FIND_ROM_EXTS=(\( -name "*.$UPDATE_PLAIN_EXT" -o -type f -name "*.zip" \))
if [ "${CONFIG_BOARD%_*}" = talos-2 ]; then
find /media ! -path '*/\.*' -type f -name "*.$UPDATE_PLAIN_EXT" | sort >/tmp/filelist.txt
else
find /media ! -path '*/\.*' -type f \( -name "*.$UPDATE_PLAIN_EXT" -o -type f -name "*.zip" \) | sort >/tmp/filelist.txt
# Show only *.tgz on talos-2 (lacks ZIP update package support)
FIND_ROM_EXTS=(-name "*.$UPDATE_PLAIN_EXT")
fi
# Media errors can cause this to fail (flash drive pulled, filesystem
# corruption, etc.)
if ! find /media ! -path '*/\.*' -type f "${FIND_ROM_EXTS[@]}" | sort >/tmp/filelist.txt; then
whiptail --title 'Unable to read USB drive' \
--msgbox "The USB drive is not readable. Check the drive, reformat, or try a
\ndifferent drive." 16 60
exit 1
fi
file_selector "/tmp/filelist.txt" "Choose the ROM to flash"
if [ "$FILE" == "" ]; then