From bdd90bec5eb815a63dc8eac01713137ee8c26f81 Mon Sep 17 00:00:00 2001
From: "Skylar \"The Cobra\" Widulski" <cobra@vern.cc>
Date: Sat, 13 May 2023 20:38:34 -0400
Subject: [PATCH] Add --no-audio

Signed-off-by: Skylar "The Cobra" Widulski <cobra@vern.cc>
---
 doc/wf-shadow.1.scd |  7 +++++--
 wf-shadow           | 19 ++++++++++++++-----
 2 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/doc/wf-shadow.1.scd b/doc/wf-shadow.1.scd
index 2a2664d..699f1fa 100644
--- a/doc/wf-shadow.1.scd
+++ b/doc/wf-shadow.1.scd
@@ -31,9 +31,12 @@ and wofi(1) in order to accomplish the task.
 	End the current instance running on monitor _MONITOR_.
 
 *-a, --audio* _DEVICE_
+	This option is used in order to set the pulseaudio/pipewire-pulse device
+	that is recorded by *wf-shadow*.
+
+*-n, --no-audio*
 	By default, *wf-shadow* enables the -a option of wf-recorder(1). This
-	option is used in order to set the pulseaudio/pipewire-pulse device that is
-	recorded by *wf-shadow*.
+	option disables it.
 
 *-V, --video* _DEVICE_
 	This option is passed directly to wf-recorder(1)'s _-d_ option.
diff --git a/wf-shadow b/wf-shadow
index 80b9497..ba6ba81 100755
--- a/wf-shadow
+++ b/wf-shadow
@@ -28,13 +28,18 @@ fi
 
 MONITOR=1
 AUDIO_DEV=""
+NO_AUDIO=""
 VIDEO_DEV=""
 VERBOSE=""
-WF_SHADOW_DIR="${WF_SHADOW_DIR:-"$HOME"/Videos/wf-shadow}"
-WF_SHADOW_FORMAT="${WF_SHADOW_FORMAT:-%Y%m%d_%H:%M:%S}"
+: "${WF_SHADOW_DIR:="$HOME"/Videos/wf-shadow}"
+: "${WF_SHADOW_FORMAT:=%Y%m%d_%H:%M:%S}"
 
 . "$CONFIG"
 
+if [ -n "$NO_AUDIO" ]; then
+	NO_AUDIO=" "
+fi
+
 trap 'kill $(jobs -p) 2>/dev/null' EXIT
 trap 'exit' INT
 set -m
@@ -73,6 +78,7 @@ OPTIONS:
 	-e, --end [MONITOR]	End wf-shadow instance with display number MONITOR.
 	-a, --audio DEVICE	Use DEVICE for audio recording. Passed to wf-recorder -a.
 	-V, --video DEVICE	Use DEVICE for video encoding. Passed to wf-recorder -d.
+	-n, --no-audio	Disable audio recording. Overrides -a.
 	-v, --verbose	Verbose output.
 	-h, --help	Show this menu.
 
@@ -106,12 +112,12 @@ record() {
 start() {
 	local WOFI_STRING="5 seconds\n10 seconds\n15 seconds\n30 seconds\n1 minute\n5 minutes\n10 minutes\nCancel\n"
 	while true; do
-		for i in /tmp/wf-shadow/tmp{00..10}.mp4; do
+		for i in /tmp/wf-shadow/"$MONITOR"-{00..10}.mp4; do
 			printf '' >> "$i"
 			if [ -n "$VERBOSE" ]; then
-				wf-recorder ${VIDEO_DEV:+-d "$VIDEO_DEV"} -a $AUDIO_DEV -f "$i" <<< y$'\n'$MONITOR &
+				wf-recorder ${VIDEO_DEV:+-d "$VIDEO_DEV"} ${NO_AUDIO:--a} ${AUDIO_DEV:+"${NO_AUDIO:-$AUDIO_DEV}"} -f "$i" <<< y$'\n'$MONITOR &
 			else
-				wf-recorder ${VIDEO_DEV:+-d "$VIDEO_DEV"} -a $AUDIO_DEV -f "$i" <<< y$'\n'$MONITOR &>/dev/null &
+				wf-recorder ${VIDEO_DEV:+-d "$VIDEO_DEV"} ${NO_AUDIO:--a} ${AUDIO_DEV:+"${NO_AUDIO:-$AUDIO_DEV}"} -f "$i" <<< y$'\n'$MONITOR &>/dev/null &
 			fi
 			printf "%s" "$!" > "$RUNTIME"/"$MONITOR".pid
 			fg || exit
@@ -166,6 +172,9 @@ until [ -z "$1" ]; do
 		'-a' | '--audio')
 			AUDIO_DEV="$2"
 			shift 2 ;;
+		'-n' | '--no-audio')
+			NO_AUDIO=1
+			shift 1 ;;
 		'-V' | '--video')
 			VIDEO_DEV="$2"
 			shift 2 ;;