6701e74525d7c2203a4a03a5fc9c533596b04ec9
2 # I, Ian Kelling, follow the GNU license recommendations at
3 # https://www.gnu.org/licenses/license-recommendations.en.html. They
4 # recommend that small programs, < 300 lines, be licensed under the
5 # Apache License 2.0. This file contains or is part of one or more small
6 # programs. If a small program grows beyond 300 lines, I plan to switch
9 # Copyright 2024 Ian Kelling
11 # Licensed under the Apache License, Version 2.0 (the "License");
12 # you may not use this file except in compliance with the License.
13 # You may obtain a copy of the License at
15 # http://www.apache.org/licenses/LICENSE-2.0
17 # Unless required by applicable law or agreed to in writing, software
18 # distributed under the License is distributed on an "AS IS" BASIS,
19 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 # See the License for the specific language governing permissions and
21 # limitations under the License.
23 set -e; .
/usr
/local
/lib
/bash-bear
; set +e
25 # eg eDP-1 connected primary
26 laptop_out
=$
(xrandr |
awk '$3 == "primary" {print $1}')
27 output
=$
(xrandr |
grep -E "^(HDMI|DP)[^ ]* connected [0-9]" |
awk '{print $1}' ||
:)
29 left_right_arg
=--right-of
30 if [[ $output ]]; then
32 # identify monitors that are always on the left.
33 if [[ $output == HDMI2
&& $
(sha256sum
</sys
/class
/drm
/card0-HDMI-A-
2/edid |
grep -oE '^.{10}') == 192efbdcef
]]; then
34 left_right_arg
=--left-of
36 if [[ $output == HDMI-1
&& $
(sha256sum
</sys
/class
/drm
/card1-HDMI-A-
1/edid |
grep -oE '^.{10}') == 7c58f9ac1e
]]; then
37 left_right_arg
=--left-of
40 xrandr
--output $output --off
42 mode
=$
(xrandr |
grep -A1 -E "^$output" |
tail -n1 |
awk '{print $1}')
45 xrandr
--output $output $left_right_arg $laptop_out --mode $mode
47 for i
in 1 2 4 5 6 7 8 9 10; do
48 # if the workspace is already there, this will fail.
49 # if the workspace doesn't exist yet, it fails with:
50 # ERROR: No output matched
51 i3-msg
'[workspace="'$i'"]' move workspace to output
$output ||
: