93 lines
2.6 KiB
Bash
Executable File
93 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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# Dependencies : jq ; udisks2
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# Some updates by Quentin Duchemin on 18/03/07
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# - Add label in lsblk selection
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# - Add symbols from Material Google font
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# - Remove term emulator opening and unused parts
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# - Remove udiskctl power-off because we cannot mount again the removable device
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# - Change printed name from vendor of the device to partition name (arbitrary choice)
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# On 18/11/20
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# - Change jq rm == '1' to rm == true
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usb_print() {
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devices=$(lsblk -Jplno NAME,TYPE,RM,SIZE,MOUNTPOINT,VENDOR,LABEL)
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output=""
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counter=0
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for unmounted in $(echo "$devices" | jq -r '.blockdevices[] | select(.type ==
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"part") | select(.rm == true) | select(.mountpoint == null) | .name'); do
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unmounted=$(echo "$devices" | jq -r '.blockdevices[] | select(.name == "'"$unmounted"'") | .label')
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unmounted=$(echo "$unmounted" | tr -d ' ')
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if [ $counter -eq 0 ]; then
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space=""
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else
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space=" "
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fi
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counter=$((counter + 1))
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output="$output$space $unmounted"
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done
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for mounted in $(echo "$devices" | jq -r '.blockdevices[] | select(.type ==
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"part") | select(.rm == true) | select(.mountpoint != null) | .size'); do
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if [ $counter -eq 0 ]; then
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space=""
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else
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space=" "
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fi
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counter=$((counter + 1))
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output="$output$space $mounted"
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done
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echo "%{F#ddd}$output"
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}
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usb_update() {
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pid=$(pgrep -xf "/bin/sh /home/user/.config/scripts/polybar/system-usb-udev.sh")
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if [ "$pid" != "" ]; then
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kill -10 "$pid"
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fi
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}
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case "$1" in
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--update)
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usb_update
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;;
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--mount)
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devices=$(lsblk -Jplno NAME,TYPE,RM,MOUNTPOINT)
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for mount in $(echo "$devices" | jq -r '.blockdevices[] | select(.type ==
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"part") | select(.rm == true) | select(.mountpoint == null) | .name'); do
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mountpoint=$(udisksctl mount --no-user-interaction -b "$mount")
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done
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usb_update
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;;
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--unmount)
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devices=$(lsblk -Jplno NAME,TYPE,RM,MOUNTPOINT)
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for unmount in $(echo "$devices" | jq -r '.blockdevices[] | select(.type ==
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"part") | select(.rm == true) | select(.mountpoint != null) | .name'); do
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udisksctl unmount --no-user-interaction -b "$unmount"
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#power-off makes us unable to mount again...
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#udisksctl power-off --no-user-interaction -b "$unmount"
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done
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usb_update
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;;
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*)
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trap exit INT
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trap "echo" USR1
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while true; do
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usb_print
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sleep 1 &
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wait
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done
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;;
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esac
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