Gen 423: Converted shell scripts into nix files

2024-10-12 17:17:10 -04:00
parent a3614a0dc7
commit 07b2f5cab9
63 changed files with 252 additions and 500 deletions
--- a/glasshouse-laptop/home/scripts/record.nix
+++ b/glasshouse-laptop/home/scripts/record.nix
@@ -0,0 +1,131 @@
+{ pkgs }:
+
+{
+	record = pkgs.writeShellScriptBin "record" (''
+#!/usr/bin/env bash
+
+TMP_FILE_UNOPTIMIZED="/tmp/recording_unoptimized.gif"
+TMP_PALETTE_FILE="/tmp/palette.png"
+TMP_MP4_FILE="/tmp/recording.mp4"
+TMP_GIF_RESULT="/tmp/gif_result"
+APP_NAME="Recorder"
+
+OUT_DIR="$HOME/Videos"
+filename=$(date +"%Y-%m-%d_%H-%M-%S")
+FILENAME="$OUT_DIR/$filename."
+
+if [ ! -d "$OUT_DIR" ]; then
+  mkdir -p "$OUT_DIR"
+fi
+
+is_recorder_running() {
+  pgrep -x wf-recorder >/dev/null
+}
+
+convert_to_gif() {
+  ffmpeg -i "$TMP_MP4_FILE" -filter_complex "[0:v] palettegen" "$TMP_PALETTE_FILE"
+  ffmpeg -i "$TMP_MP4_FILE" -i "$TMP_PALETTE_FILE" -filter_complex "[0:v] fps=10,scale=1400:-1,setpts=0.5*PTS [new];[new][1:v] paletteuse" "$TMP_FILE_UNOPTIMIZED"
+  if [ -f "$TMP_PALETTE_FILE" ]; then
+    rm "$TMP_PALETTE_FILE"
+  fi
+  if [ -f "$TMP_MP4_FILE" ]; then
+    rm "$TMP_MP4_FILE"
+  fi
+  gifsicle -O3 --lossy=100 -i "$TMP_FILE_UNOPTIMIZED" -o "$TMP_GIF_RESULT"
+  if [ -f "$TMP_FILE_UNOPTIMIZED" ]; then
+    rm "$TMP_FILE_UNOPTIMIZED"
+  fi
+}
+
+notify() {
+  notify-send -a "$APP_NAME" "$1" "$2" -t 5000
+}
+
+screen() {
+  notify "Starting Recording" "Your screen is being recorded"
+  timeout 600 wf-recorder -F format=rgb24 -x rgb24 -p qp=0 -p crf=0 -p preset=slow -c libx264rgb -f "$TMP_MP4_FILE"
+}
+
+area() {
+  GEOMETRY=$(slurp)
+  if [[ ! -z "$GEOMETRY" ]]; then
+    notify "Starting Recording" "Your screen is being recorded"
+    timeout 600 wf-recorder -F format=rgb24 -x rgb24 -p qp=0 -p crf=0 -p preset=slow -c libx264rgb -g "$GEOMETRY" -f "$TMP_MP4_FILE"
+  fi
+}
+
+gif() {
+  touch /tmp/recording_gif
+  area
+}
+
+stop() {
+  if is_recorder_running; then
+    kill $(pgrep -x wf-recorder)
+
+    if [[ -f /tmp/recording_gif ]] then
+      notify "Stopped Recording" "Starting GIF conversion phase..."
+      FILENAME+="gif"
+      convert_to_gif
+      SavePath=$( zenity --file-selection --save --file-filter=*.gif --filename="$OUT_DIR"'/.gif' )
+      if [ "$SavePath" == "" ]; then
+        SavePath="$FILENAME"
+      fi  
+      [[ $SavePath =~ \.gif$ ]] || SavePath+='.gif'    
+      mv $TMP_GIF_RESULT $SavePath
+      wl-copy -t image/png < $SavePath
+      notify "GIF conversion completed" "GIF saved to $SavePath"
+    else
+      FILENAME+="mp4"
+      SavePath=$( zenity --file-selection --save --file-filter=*.mp4 --filename="$OUT_DIR"'/.mp4' )
+      if [ "$SavePath" == "" ]; then
+        SavePath="$FILENAME"
+      fi  
+      [[ $SavePath =~ \.mp4$ ]] || SavePath+='.mp4'   
+      mv $TMP_MP4_FILE $SavePath
+      wl-copy -t video/mp4 < $SavePath
+      notify "Stopped Recording" "Video saved to $SavePath"
+    fi
+
+    [[ -f $TMP_FILE_UNOPTIMIZED ]] && rm -f "$TMP_FILE_UNOPTIMIZED"
+    [[ -f $TMP_PALETTE_FILE ]] && rm -f "$TMP_PALETTE_FILE"
+    [[ -f $TMP_GIF_RESULT ]] && rm -f "$TMP_GIF_RESULT"
+    [[ -f $TMP_MP4_FILE ]] && rm -f "$TMP_MP4_FILE"
+    [[ -f /tmp/recording_gif ]] && rm -f /tmp/recording_gif
+
+    exit 0
+  fi
+}
+
+if is_recorder_running; then
+  stop
+fi
+
+if [ "$1" != "stop" ]; then
+  [[ -f $TMP_FILE_UNOPTIMIZED ]] && rm -f "$TMP_FILE_UNOPTIMIZED"
+  [[ -f $TMP_PALETTE_FILE ]] && rm -f "$TMP_PALETTE_FILE"
+  [[ -f $TMP_GIF_RESULT ]] && rm -f "$TMP_GIF_RESULT"
+  [[ -f $TMP_MP4_FILE ]] && rm -f "$TMP_MP4_FILE"
+  [[ -f /tmp/recording_gif ]] && rm -f /tmp/recording_gif
+fi
+
+case "$1" in
+  screen)
+    screen
+    ;;
+  area)
+    area
+    ;;
+  gif)
+    gif
+    ;;
+  stop)
+    stop
+    ;;
+  *)
+    echo "Usage: $0 {screen|area|gif|stop}"
+    exit 1
+    ;;
+esac
+	'');
+}