add .local/bin/get-res

1 files changed, 27 insertions, 0 deletions

diff --git a/.local/bin/get-res b/.local/bin/get-res
new file mode 100755
index 0000000..2094f54
--- /dev/null
+++ b/.local/bin/get-res
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+# Copyright 2019  Luke Shumaker
+
+(
+	export LC_ALL=C
+xrandr | sed -rn -e 's@(.*) connected( .*)? ([0-9]+)x([0-9]+)\+([0-9]+)\+([0-9]+)( .*)? ([0-9]+)mm x ([0-9]+)mm( .*)?@\1 \3 \4@p'
+#                      1             2      3        4         5         6       7      8            9         10
+#                      `-outputName  |      `-fb_xpx `-fb_ypx  `-fb_xoff `-fb_yoff      `- hw_xmm    `- hw_ymm |
+#                                    `-discard                                  `- discard                     `- discard
+) | (
+	case $# in
+		0)
+			cat
+			;;
+		1)
+			while read -r output x y; do
+				if [[ $output == "$1" ]]; then
+					printf '%s %s\n' "$x" "$y"
+				fi
+			done
+			;;
+		*)
+			echo 'Usage: get-res [OUTPUT]' >&2
+			exit 2
+			;;
+	esac
+)