1 files changed, 61 insertions, 0 deletions
diff --git a/.local/bin/set-audio-sink b/.local/bin/set-audio-sink
new file mode 100755
index 0000000..20ade7a
--- /dev/null
+++ b/.local/bin/set-audio-sink
@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+# Copyright 2020  Luke Shumaker
+
+errusage() {
+	if (( $# > 0 )); then
+		printf '%s: %s\n' "${0##*/}" "$(printf "$@")" >&2
+	fi
+	printf "Try '%s --help' for more information.\n" "${0##*/}" >&2
+	exit 2
+}
+
+usage() {
+	printf 'Usage: %s [OPTIONS] PULSE_SINK\n' "${0##*/}"
+	printf "Adjust default audio sink, and move currently running programs\n"
+	printf "to that sink.\n"
+	echo
+	printf 'OPTIONS:\n'
+	printf '  -h, --help      Show this message\n'
+	printf '  -n, --dry-run   Print what would be done, without doing it\n'
+}
+
+set -euE -o pipefail
+args=$(getopt -n "${0##*/}" -o 'hn' -l 'help,dry-run' -- "$@") || errusage
+eval "set -- $args"
+
+arg_dry_run=false
+while (( $# > 0 )); do
+	case "$1" in
+		-h|--help)
+			usage
+			exit 0
+			;;
+		-n|--dry-run)
+			arg_dry_run=true
+			shift
+			;;
+		--)
+			shift
+			break
+			;;
+	esac
+done
+if (( $# != 1 )); then
+	errusage
+fi
+
+(
+	
+	new_sink=$1
+	printf 'pactl set-default-sink %q\n' "$new_sink"
+	while IFS=$'\t' read -r sink_input current_sink client driver sample_spec; do
+		printf 'pactl move-sink-input %q %q\n' "$sink_input" "$new_sink"
+	done < <(pactl list short sink-inputs)
+) | (
+	if $arg_dry_run; then
+		cat
+	else
+		bash -v
+	fi
+)
+