Add quick script to add an appimage to local/share/applications

add-appimage-to-apps

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+set -e
+
+# Check if an AppImage path is provided
+if [ -z "$1" ]; then
+    echo "Usage: $0 /path/to/AppImage"
+    exit 1
+fi
+
+# Absolute path to the AppImage
+APPIMAGE_PATH="$(realpath "$1")"
+# Application destination dir
+APPDIR="$HOME/.local/share/applications"
+# A place to store application icons
+ICONDIR="$HOME/.local/share/icons"
+
+# Make a tempdir and cd into it
+EXTRACT_DIR=$(mktemp -d)
+cleanup() {
+	[ -z "$EXTRACT_DIR" ] && exit 2
+	rm -rf "$EXTRACT_DIR"
+}
+trap cleanup EXIT
+pushd "$EXTRACT_DIR"
+
+# Extract AppImage
+"$APPIMAGE_PATH" --appimage-extract > /dev/null 2>&1
+# Find the extracted desktop file and icon
+DESKTOP_FILE=$(find "$EXTRACT_DIR/squashfs-root" -name "*.desktop" | head -n 1)
+# GPT spat this out and I'm really not sure if it's correct. I don't think
+# fd spec limits us to these two file formats
+ICON_FILE=$(find "$EXTRACT_DIR/squashfs-root" -name "*.png" -o -name "*.svg" | head -n 1)
+
+if [ -z "$DESKTOP_FILE" ]; then
+    echo "Error: No .desktop file found in AppImage."
+    exit 1
+fi
+
+# Jump out of the tempdir. We now have absolute paths to the things we want
+popd
+
+APP_NAME=$(grep -m1 '^Name=' "$DESKTOP_FILE" | cut -d= -f2)
+DESKTOP_TARGET="$APPDIR/$APP_NAME.desktop"
+ICON_TARGET="$ICONDIR/$APP_NAME.${ICON_FILE##*.}"
+# Copy the icon over
+mkdir -p "$ICONDIR"
+cp "$ICON_FILE" "$ICON_TARGET"
+# Update paths in the .desktop file and copy it over
+sed -e "s|^Exec=.*|Exec=$APPIMAGE_PATH|" \
+    -e "s|^Icon=.*|Icon=$ICON_TARGET|" \
+    "$DESKTOP_FILE" > "$DESKTOP_TARGET"
+# Ensure the desktop file is executable
+chmod +x "$DESKTOP_TARGET"
+
+# Refresh application menu
+update-desktop-database "$APPDIR"
+
+echo "Desktop entry created: $DESKTOP_TARGET"
+echo "Icon saved at: $ICON_TARGET"
+echo "You can now launch '$APP_NAME' from your application menu."
+

packetloss

@@ -1,11 +1,11 @@
 #! /bin/bash
 
 declare -i samples=100
-declare -a servers=('1.1.1.1' '8.8.8.8')
+declare -a servers=('8.8.8.8')
 declare -i highestloss=0
 
 declare -i alltimehighest=0
-declare -i alltimelowest=0
+declare -i alltimelowest=100
 declare -i iterations=1
 
 while :; do
@@ -23,6 +23,12 @@ while :; do
 	if (( highestloss > 0 )); then
 		color="\e[31m"
 	fi
+	if (( highestloss > alltimehighest )); then
+		alltimehighest="$highestloss"
+	fi
+	if (( highestloss < alltimelowest )); then
+		alltimelowest="$highestloss"
+	fi
 	printf "\\rCurrent loss: $color%-3.3s\e[0m - \e[33m%-4.4s \e[34m%-4.4s \e[0m%-4.4s" \
 		"$highestloss" \
 		"$alltimehighest" \

switchsession

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -e
+
+which busctl > /dev/null 2>&1
+# Get the current Seat
+SEAT=$(busctl get-property org.freedesktop.login1 /org/freedesktop/login1/session/auto org.freedesktop.login1.Session Seat | awk '{print $2}' | tr -d '"' | sed 's/^./\U&/')
+# Call out to switch the current session
+busctl call org.freedesktop.DisplayManager "/org/freedesktop/DisplayManager/${SEAT}" org.freedesktop.DisplayManager.Seat SwitchToGreeter
+# Lock
+loginctl lock-session

tick

@@ -0,0 +1,165 @@
+#! /bin/bash
+#
+# tick
+# A program to get the price of a symbol from Binance
+# Copyright (C) 2021 Vintage Salt <rehashedsalt@cock.li>
+#
+# Distributed under terms of the MIT license.
+#
+set -e
+
+# Read-only set-once variables
+declare -r _name="$(basename -- "$0")"
+# Options
+declare -i _opthelp
+declare -i _optverbose
+declare -i _optcolor
+declare _optsymbol
+# Working variables
+declare -a _args
+declare _return
+
+# Helper functions
+log() {
+	# Print a line to the terminal if _optverbose is greater than $2
+	# $2 defaults to 0
+	# loglevel 0: Daily-use messages
+	# loglevel 1: Detailed but not quite debugging
+	# loglevel 2: Definitely debugging
+	[ -z "$1" ] && return 1
+	if (( _optverbose >= ${2:-0} )); then
+		printf "%s\\n" "$1"
+	fi
+}
+warn() {
+	# Print a yellow line to the terminal, respecting _optverbose
+	[ -z "$1" ] && return 1
+	if (( _optverbose >= ${2:-0} )); then
+		if [ -t 1 ]; then
+			printf "\\e[33m%s\\e[0m\\n" "$1"
+		else
+			printf "WARN: %s\\n" "$1"
+		fi
+	fi
+}
+error() {
+	# Print a red line to the terminal, exit if $2 is specified
+	[ -z "$1" ] && return 1
+	if [ -t 2 ]; then
+		printf "\\e[31m%s\\e[0m\\n" "$1" 1>&2
+	else
+		printf "ERROR: %s\\n" "$1" 1>&2
+	fi
+	[ -z "$2" ] && return
+	exit "${2:-1}"
+}
+has() {
+	# Parse out all arguments and try to find them in path
+	# If an argument cannot be found, set _return and fail
+	for prog in "$@"; do
+		if ! command -v "$prog" > /dev/null 2>&1; then
+			_return="$prog"
+			return 1
+		fi
+	done
+	return 0
+}
+
+# Core program functions
+printhelp() {
+	cat << EOF
+Usage: $_name [OPTION]... SYMBOL
+Get the 24hr price change for a particular symbol from Binance
+
+  -c			Add color to the output
+  -d SYMBOL		Change the symbol displayed. Useful for comparisons against USDC
+			and other stablecoins
+  -h			Print this help text
+  -v			Print more status messages. Stacks
+
+Copyright (c) 2021 rehashedsalt@cock.li
+Licensed under the MIT license
+EOF
+}
+getprice() {
+	# Get the price of a coin from Binance
+	[ -z "$1" ] && return 1
+	symbol="$1"
+	result="$(curl -sL "https://api.binance.com/api/v3/ticker/24hr?symbol=$symbol")"
+	# Test to see if we got an error
+	if echo "$result" | jq '.code' -e > /dev/null 2>&1; then
+		code="$(echo "$result" | jq -re '.code')"
+		msg="$(echo "$result" | jq -re '.msg')"
+		error "Error $code: $msg" 51
+	fi
+	# Parse out the data
+	if [ -n "$_optsymbol" ]; then
+		symbol="$_optsymbol"
+	else
+		symbol="$(echo "$result" | jq -re '.symbol')"
+	fi
+	price="$(echo "$result" | jq -re '.priceChangePercent')"
+	if [ -n "$_optcolor" ]; then
+		if [[ "$price" == -* ]]; then
+			price="\e[31m$price\e[0m"
+		else
+			price="\e[32m$price\e[0m"
+		fi
+	fi
+	printf "$symbol $price\n"
+}
+
+# Main
+main() {
+	# Parse out arguments
+	while [ -n "$1" ]; do
+		# Parse out flags
+		while getopts ":cd:hv" opt; do
+			case $opt in
+				c)
+					_optcolor=1
+					;;
+				d)
+					_optsymbol="$OPTARG"
+					;;
+				h)
+					_opthelp=1
+					;;
+				v)
+					_optverbose+=1
+					;;
+				:)
+					error "Option requires argument: -$OPTARG" 2
+					;;
+				*)
+					error "Invalid option: -$OPTARG" 2
+					;;
+			esac
+		done
+		# Store arguments
+		shift $((OPTIND - 1))
+		if [ -n "$1" ]; then
+			_args+=("$1")
+			shift
+		fi
+		unset OPTIND
+	done
+	# Early hook for help
+	[ -n "$_opthelp" ] && printhelp && exit 0
+	# Validate critical options
+	if [ -z "${_args[*]}" ]; then
+		error "No symbol specified" 50
+	fi
+	# Validate core program dependencies
+	log "Validating dependencies" 2
+	if ! has basename curl jq; then
+		error "Failed to find program: $_return" 1
+	fi
+
+	# Do the do
+	getprice "${_args[0]}"
+	exit 0
+}
+
+main "$@"
+