Commit d3bd2669 authored by ssrq's avatar ssrq

[explorer/disks] Support Linux without lsblk (fallback to sysfs)

parent c6aba8d1
......@@ -16,16 +16,33 @@ case $uname_s in
| xargs
;;
Linux)
if command -v lsblk > /dev/null
# list of major device numbers toexclude:
# ram disks, floppies, cdroms
# https://www.kernel.org/doc/Documentation/admin-guide/devices.txt
ign_majors='1 2 11'
if command -v lsblk >/dev/null 2>&1
then
lsblk -e "$(echo "$ign_majors" | tr ' ' ',')" -dno name | xargs
elif test -d /sys/block/
then
# exclude ram disks, floppies and cdroms
# https://www.kernel.org/doc/Documentation/admin-guide/devices.txt
lsblk -e 1,2,11 -dno name | xargs
# shellcheck disable=SC2012
ls -1 /sys/block/ \
| awk -v ign_majors="$(echo "$ign_majors" | tr ' ' '|')" '
{
devfile = "/sys/block/" $0 "/dev"
getline devno < devfile
close(devfile)
if (devno !~ "^(" ign_majors "):") print
}' \
| xargs
else
printf "Don't know how to list disks for %s operating system without lsblk, if you can please submit a patch\n" "${uname_s}" >&2
echo "Don't know how to list disks on Linux without lsblk and sysfs." >&2
echo 'If you can, please submit a patch.'>&2
fi
;;
*)
printf "Don't know how to list disks for %s operating system, if you can please submit a patch\n" "${uname_s}" >&2
printf "Don't know how to list disks for %s operating system.\n" "${uname_s}" >&2
printf 'If you can please submit a patch\n' >&2
;;
esac
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