From deac92eceeb497963f28f96c98add8c7c2787c73 Mon Sep 17 00:00:00 2001
From: tdback <tyler@tdback.net>
Date: Thu, 6 Mar 2025 21:06:20 -0500
Subject: cleanup scripts
---
record | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
(limited to 'record')
diff --git a/record b/record
index 051765d..1430df2 100755
--- a/record
+++ b/record
@@ -1,17 +1,19 @@
#!/bin/sh
# record: Record an mp4 video using ffmpeg. By default it will output the
-# video to './out.mp4'. Requires ffmpeg to be built with Xcb support on NixOS.
-# Screen resolution can be specified, but defaults to 1080p.
+# video to './out.mp4' at 1080p. On NixOS, ffmpeg requires Xcb support.
-die() { echo "$0: $*" >&2; exit 1; }
-try() { "$@" || die "cannot $*"; }
+set -eu
while getopts ":r:h" args; do
case "$args" in
r) RESOLUTION="$OPTARG" ;;
- h) die "record [-r RESOLUTION] FILE" ;;
- *) die "-$OPTARG is not an option." ;;
+ h) echo "Usage: record [-r RESOLUTION] FILE" >&2
+ exit 1
+ ;;
+ *) printf "Invalid option: -%s\nSee '-h' for usage\n" "$OPTARG" >&2
+ exit 1
+ ;;
esac
done
shift $((OPTIND - 1))
@@ -19,5 +21,5 @@ shift $((OPTIND - 1))
FILE="${1:-out}"
: "${RESOLUTION:=1920x1080}"
-try ffmpeg -y -f x11grab -s "$RESOLUTION" -framerate 60 -i :0.0 -f alsa \
- -i default -nostats -hide_banner -loglevel quiet "${FILE}.mp4"
+ffmpeg -y -f x11grab -s "$RESOLUTION" -framerate 60 -i :0.0 -f alsa \
+ -i default -nostats -hide_banner -loglevel quiet "${FILE}.mp4"
--
cgit v1.2.3