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Merge pull request #1289 from danielp96/master

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/etc/functions: fix detection of virtual flash drive in qemu.
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tlaurion 2023-01-26 14:33:38 -05:00 committed by GitHub
commit c1ae44d71c
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1 changed files with 10 additions and 1 deletions
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11
initrd/etc/functions
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@ -155,7 +155,16 @@ list_usb_storage()
# never usable directly, and this allows the "wait for
# disks" loop in mount-usb to correctly wait for the
# partitions.
if fdisk -l "$b" | grep -q "doesn't contain a valid partition table"; then
# This check: [ $(fdisk -l "$b" | wc -l) -eq 5 ]
# covers the case of a device without partition table but
# formatted as fat32, which contains a sortof partition table.
# this causes fdisk to not print the invalid partition table
# message and instead it'll print an empty table with header.
# In both cases the output is 5 lines: 3 about device info,
# 1 empty line and the 5th will be the table header or the
# unvalid message.
DISK_DATA=$(fdisk -l "$b")
if echo "$DISK_DATA" | grep -q "doesn't contain a valid partition table" || [ $(echo "$DISK_DATA" | wc -l) -eq 5 ]; then
# No partition table, include this device
echo "$b"
else