79 lines
3.2 KiB
Bash
Executable File
79 lines
3.2 KiB
Bash
Executable File
#! /bin/bash
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#
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# monitorset.sh
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# Copyright (C) 2018 salt <salt@dsk-cstm-0>
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#
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# Distributed under terms of the MIT license.
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#
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printf "[INFO] Setting up monitors\n"
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# Get the primary first, to ensure it's the first element
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monitor_primary=$(xrandr -q | awk '/primary/{print $1}')
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monitors_secondary=($(xrandr -q | grep ' connected' | grep -v 'primary' | awk '{print $1}'))
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desktops_total=${BSPWM_DESKTOPS_TOTAL:-8}
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desktops_primary=${BSPWM_DESKTOPS_PRIMARY:-6}
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desktops_secondary=$(expr $desktops_total - $desktops_primary)
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# Sanity checks
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if ! [[ "$desktops_total" -ge 1 ]]; then
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printf " [ERROR] desktops_total cannot be $desktops_total, defaulting to 8\n" 1>&2
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desktops_total=8
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fi
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if ! [[ "$desktops_primary" -ge 1 ]]; then
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printf " [ERROR] desktops_primary cannot be $desktops_primary, defaulting to 6\n" 1>&2
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desktops_primary=6
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fi
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# Do we have enough desktops for all monitors?
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# We can correct this without defaulting, so don't error
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if [[ $desktops_secondary -lt ${#monitors_secondary[@]} ]]; then
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printf " [WARN] Configuration would leave some monitors without desktops!\n" 1>&2
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printf " [INFO] Adding more desktops\n"
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desktops_secondary=${#monitors_secondary[@]}
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desktops_total=$(expr $desktops_secondary + $desktops_primary)
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deskpermon=1
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printf " [INFO] Remaining desktops set to $desktops_secondary, highest desktop is now $desktops_total\n"
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fi
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# Can we actually reach all of these desktops via keybinds?
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if [[ $desktops_total -gt 10 ]]; then
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printf " [WARN] More than ten desktops were allocated! Not all of these can be reached via keybinds!\n" 1>&2
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if [[ $(expr $desktops_total - $desktops_secondary) -gt 0 ]]; then
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printf " [INFO] Adjusting primary desktop reservation\n"
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desktops_primary=$(expr $desktops_total - $desktops_secondary)
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printf " [INFO] Set reserved desktops to $desktops_primary\n"
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else
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printf " [WARN] Cannot resolve this situation without starving the primary monitor of desktops!\n"
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printf " [WARN] This may result in desktops being allocated that cannot be easily accessed!\n"
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fi
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fi
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# The code that actually sets the monitors up
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# First, do we actually have any secondaries?
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if [[ $(echo ${monitors_secondary:-0}) == "0" ]]; then
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# We only have one monitor, so give it everything
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layout=$(seq --separator=" " 1 $desktops_total)
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printf " [INFO] Found one monitor: $monitor_primary, so giving it layout \"$layout\"\n"
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bspc monitor $monitor_primary -d $layout
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else
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deskpermon=$(expr $desktops_secondary / ${#monitors_secondary[@]})
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layout=$(seq --separator=" " 1 $desktops_primary)
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printf " [INFO] Giving primary monitor $monitor_primary layout \"$layout\"\n"
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bspc monitor $monitor_primary -d $layout
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unset layout
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printf " [INFO] Attempting to put $desktops_secondary desktops across ${#monitors_secondary[@]} monitors, $deskpermon each\n"
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for m in $(seq 0 $(expr ${#monitors_secondary[@]} - 1)); do
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layout=$(seq --separator=" " $(expr 1 + $m + $desktops_primary) ${#monitors_secondary[@]} $(expr $desktops_total ))
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printf " [INFO] Giving monitor $m (${monitors_secondary[$m]}) layout \"$layout\"\n"
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bspc monitor ${monitors_secondary[$m]} -d $layout
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done
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fi
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unset monitor_primary
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unset monitors_secondary
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unset desktops_total
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unset desktops_primary
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unset desktops_secondary
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