dotfiles

commit 30abe38b1de9fa6f81859aa1d42463a780fc6f62
parent a55a96aa7ce0c1fddf95629898acc26b967d1269
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Fri, 25 Sep 2020 14:00:10 +0200

mon: allow setting INT and EXT as environment variables

Diffstat:
M
.local/bin/mon
 | 
31
++++++++++++++-----------------

1 file changed, 14 insertions(+), 17 deletions(-)
diff --git a/.local/bin/mon b/.local/bin/mon
@@ -1,8 +1,8 @@
 #!/bin/sh
 
-int=eDP-1
 int_dpi=315
-ext=HDMI-1
+if [ -z "$INT" ]; then INT=eDP-1; fi
+if [ -z "$EXT" ]; then EXT=HDMI-1; fi
 
 res_from_xrandr() {
 	awk -v disp="$1" '
@@ -14,9 +14,9 @@ res_from_xrandr() {
 
 find_res() {
 	xrandr_q="$(xrandr -q)"
-	res_int="$(printf '%s' "$xrandr_q" | res_from_xrandr "$int")"
-	if printf '%s' "$xrandr_q" | grep -q "${ext} connected"; then
-		res_ext="$(printf '%s' "$xrandr_q" | res_from_xrandr "$ext")"
+	res_int="$(printf '%s' "$xrandr_q" | res_from_xrandr "$INT")"
+	if printf '%s' "$xrandr_q" | grep -q "${EXT} connected"; then
+		res_ext="$(printf '%s' "$xrandr_q" | res_from_xrandr "$EXT")"
 	fi
 
 	res_int_x="${res_int%x*}"
@@ -35,14 +35,14 @@ die() {
 
 int() {
 	xrandr --dpi "$int_dpi" --fb "$res_int" \
-		--output "$int" --mode "$res_int" --scale 1x1 \
-		--output "$ext" --off
+		--output "$INT" --mode "$res_int" --scale 1x1 \
+		--output "$EXT" --off
 }
 
 ext() {
 	xrandr --dpi "$int_dpi" --fb "$res_int" \
-		--output "$int" --off \
-		--output "$ext" --mode "${res_ext}" \
+		--output "$INT" --off \
+		--output "$EXT" --mode "${res_ext}" \
 			--scale "${res_factor}x${res_factor}" \
 			--panning "$res_int"
 }
@@ -50,8 +50,8 @@ ext() {
 dual() {
 	xrandr --dpi "$int_dpi" \
 		--fb "$(printf '%d*2\n' "$res_int_x" | bc)x${res_int_y}" \
-		--output "$int" --primary --mode "${res_int}" --scale 1x1 \
-		--output "$ext" --mode "${res_ext}" \
+		--output "$INT" --primary --mode "${res_int}" --scale 1x1 \
+		--output "$EXT" --mode "${res_ext}" \
 			--pos "${res_int_x}x0" \
 			--scale "${res_factor}x${res_factor}" \
 			--panning "${res_int}+${res_int_x}+0"
@@ -60,14 +60,11 @@ dual() {
 mirror() {
 	xrandr --dpi "$int_dpi" \
 		--fb "$(printf '%d+%d\n' "$res_int_x" "$res_ext_x" | bc)x${res_int_y}" \
-		--output "$int" --auto --scale 1x1 \
-		--output "$ext" --mode "${res_ext}" \
-			--same-as "$int" --scale "${res_factor}x${res_factor}"
+		--output "$INT" --auto --scale 1x1 \
+		--output "$EXT" --mode "${res_ext}" \
+			--same-as "$INT" --scale "${res_factor}x${res_factor}"
 }
 
-if [ $# -gt 1 ]; then
-	ext="$2"
-fi
 find_res
 if [ $# -eq 0 ] || [ -z "$res_ext" ]; then
 	int