From 94778c70b8a4396fbee25d7653fa0830803b6d32 Mon Sep 17 00:00:00 2001
From: srdusr <trevorgray@srdusr.com>
Date: Sat, 7 Jan 2023 14:36:59 +0200
Subject: Squashed '.local/bin/scripts/' changes from f797a45..0e48d67

0e48d67 Removed st in favour of alacritty
03be387 Add killandnotify script
966087e Add ffmpeg script
f0ca2dd Add colors script

git-subtree-dir: .local/bin/scripts
git-subtree-split: 0e48d677ccf014c65c1fbb0bc4690737325df678
---
 Heads-Up-Display |  2 +-
 colors.sh        | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 ffmpeg           | 24 +++++++++++++++++
 killandnotify    |  4 +++
 4 files changed, 107 insertions(+), 1 deletion(-)
 create mode 100755 colors.sh
 create mode 100755 ffmpeg
 create mode 100755 killandnotify

diff --git a/Heads-Up-Display b/Heads-Up-Display
index cac8681..d90c7d3 100755
--- a/Heads-Up-Display
+++ b/Heads-Up-Display
@@ -2,7 +2,7 @@
 
 id=$(xdotool search --class Heads-Up-Display);
 if [ -z "$id" ]; then
-        st -c Heads-Up-Display -e tmux attach -t HUD || tmux new -s HUD;
+        alacritty --class "Heads-Up-Display" -e tmux new-session -A -s HUD -e bash > /dev/null 2>&1 &
 else
         if [ ! -f /tmp/hide_hud ]; then
                 touch /tmp/hide_hud && xdo hide "$id"
diff --git a/colors.sh b/colors.sh
new file mode 100755
index 0000000..fc1c10c
--- /dev/null
+++ b/colors.sh
@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+colors=$@
+for (( n=0; n < $colors; n++ )) do
+    printf " [%d] $(tput setaf $n)%s$(tput sgr0)" $n "Hello World!
+"
+done
+PADDING='Padding'
+
+main() {
+  local xterm_start=0 \
+        xterm_width=8 \
+        xterm_height=2
+
+  local cube_start=$((xterm_start + xterm_width * xterm_height)) \
+        cube_width=6 \
+        cube_height=$((6 * 6))
+
+  local greys_start=$((cube_start + cube_width * cube_height)) \
+        greys_width=8 \
+        greys_height=3
+
+  color_block $xterm_start $xterm_width $xterm_height
+  color_block $cube_start  $cube_width  $cube_height  use_padding
+  color_block $greys_start $greys_width $greys_height
+  echo
+}
+
+color_block() {
+  local start=$1 width=$2 height=$3 use_padding=$4
+  local max s color_nums colors
+
+  max=$((start + width * height - 1))
+
+  echo
+  for s in $(seq $start $width $max); do
+    color_nums=$(seq $s $((s + width - 1)))
+    colors="${use_padding:+$PADDING }${color_nums}${use_padding:+ $PADDING}"
+
+    printf '%s%s    %s%s\n' \
+      "$(fg_bars $colors)" $ansi_reset \
+      "$(bg_bars $colors)" $ansi_reset
+  done
+}
+
+fg_bars() {
+  for color in $@; do
+    color_bar ansi_fg $color ''
+  done
+}
+
+bg_bars() {
+  for color in $@; do
+    color_bar ansi_bg $color ' '
+  done
+}
+
+color_bar() {
+  local ansi=$1 color=$2 trail=$3
+
+  if [ "$color" == $PADDING ]; then
+    printf '%s    %s' $ansi_reset "$trail"
+  else
+    local color_seq=$($ansi $color)
+    printf '%s %03d%s' $color_seq $color "$trail"
+  fi
+}
+
+ansi_reset=$'\033[0m'
+
+ansi_fg() {
+  printf '\033[38;5;%dm' $1
+}
+
+ansi_bg() {
+  printf '\033[48;5;%dm' $1
+}
+
+main
diff --git a/ffmpeg b/ffmpeg
new file mode 100755
index 0000000..2258fbd
--- /dev/null
+++ b/ffmpeg
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# audio
+A="$(pactl list sources | grep 'analog.*monitor' | awk '{print $2}')"
+# screen size
+S="$(xdpyinfo | grep dimensions | awk '{print $2}')"
+# file name
+N="$(date +"%m-%d-%Y_%I:%M%p").mp4"
+
+# Desktop audio + screen recording
+ffmpeg \
+-s "$S" -r 25 -f x11grab  -i :0.0+0,0 \
+-ac 2 ~/"$N"
+
+# ffmpeg can output high quality GIF. Before you start it is always recommended to use a recent version: download or compile.
+
+# ffmpeg -ss 30 -t 3 -i input.mp4 -vf "fps=10,scale=320:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -loop 0 output.gif
+
+#     This example will skip the first 30 seconds (-ss 30) of the input and create a 3 second output (-t 3).
+#     fps filter sets the frame rate. A rate of 10 frames per second is used in the example.
+#     scale filter will resize the output to 320 pixels wide and automatically determine the height while preserving the aspect ratio. The lanczos scaling algorithm is used in this example.
+#     palettegen and paletteuse filters will generate and use a custom palette generated from your input. These filters have many options, so refer to the links for a list of all available options and values. Also see the Advanced options section below.
+#     split filter will allow everything to be done in one command and avoids having to create a temporary PNG file of the palette.
+#     Control looping with -loop output option but the values are confusing. A value of 0 is infinite looping, -1 is no looping, and 1 will loop once meaning it will play twice. So a value of 10 will cause the GIF to play 11 times.
diff --git a/killandnotify b/killandnotify
new file mode 100755
index 0000000..2e7222e
--- /dev/null
+++ b/killandnotify
@@ -0,0 +1,4 @@
+#!/bin/sh
+# Kills an application and sends a notification that it's been killed
+
+killall "$1" && notify-send "$1" "$2"
-- 
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