diff options
Diffstat (limited to 'scripts/live-helpers')
| -rw-r--r-- | scripts/live-helpers | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/scripts/live-helpers b/scripts/live-helpers index 7f8649f..73d9f9d 100644 --- a/scripts/live-helpers +++ b/scripts/live-helpers @@ -488,3 +488,73 @@ is_luks() fi } + +removable_dev () +{ + output_format="${1}" + want_usb="${2}" + ret= + + for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -vE "/(loop|ram|dm-|fd)") + do + dev_ok= + if [ "$(cat ${sysblock}/removable)" = "1" ] + then + if [ -z "${want_usb}" ] + then + dev_ok="yes" + else + if readlink ${sysblock} | grep -q usb + then + dev_ok="yes" + fi + fi + fi + + if [ "${dev_ok}" = "yes" ] + then + case "${output_format}" in + sys) + ret="${ret} ${sysblock}" + ;; + *) + devname=$(sys2dev "${sysblock}") + ret="${ret} ${devname}" + ;; + esac + fi + done + + echo "${ret}" +} + +removable_usb_dev () +{ + output_format="${1}" + + removable_dev "${output_format}" "want_usb" +} + +non_removable_dev () +{ + output_format="${1}" + ret= + + for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -vE "/(loop|ram|dm-|fd)") + do + if [ "$(cat ${sysblock}/removable)" = "0" ] + then + case "${output_format}" in + sys) + ret="${ret} ${sysblock}" + ;; + *) + devname=$(sys2dev "${sysblock}") + ret="${ret} ${devname}" + ;; + esac + fi + done + + echo "${ret}" +} |