82 lines
2.4 KiB
Bash
Executable file
82 lines
2.4 KiB
Bash
Executable file
#!/bin/bash
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# _ _ _ _
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# | | | |_ __ __| | __ _| |_ ___ ___
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# | | | | '_ \ / _` |/ _` | __/ _ \/ __|
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# | |_| | |_) | (_| | (_| | || __/\__ \
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# \___/| .__/ \__,_|\__,_|\__\___||___/
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# |_|
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#
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script_name=$(basename "$0")
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# Count the instances
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instance_count=$(ps aux | grep -F "$script_name" | grep -v grep | grep -v $$ | wc -l)
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if [ $instance_count -gt 1 ]; then
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sleep $instance_count
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fi
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# -----------------------------------------------------
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# Define threshholds for color indicators
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# -----------------------------------------------------
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threshhold_green=0
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threshhold_yellow=25
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threshhold_red=100
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install_platform="$(cat ~/.config/ml4w/settings/platform.sh)"
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# Check if platform is supported
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case $install_platform in
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arch)
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aur_helper="$(cat ~/.config/ml4w/settings/aur.sh)"
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# -----------------------------------------------------
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# Calculate available updates
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# -----------------------------------------------------
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# flatpak remote-ls --updates
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# -----------------------------------------------------------------------------
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# Check for pacman or checkupdates-with-aur database lock and wait if necessary
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# -----------------------------------------------------------------------------
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check_lock_files() {
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local pacman_lock="/var/lib/pacman/db.lck"
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local checkup_lock="${TMPDIR:-/tmp}/checkup-db-${UID}/db.lck"
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while [ -f "$pacman_lock" ] || [ -f "$checkup_lock" ]; do
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sleep 1
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done
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}
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check_lock_files
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updates=$(checkupdates-with-aur | wc -l)
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;;
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fedora)
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updates=$(dnf check-update -q | grep -c ^[a-z0-9])
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;;
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*)
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updates=0
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;;
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esac
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# -----------------------------------------------------
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# Output in JSON format for Waybar Module custom-updates
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# -----------------------------------------------------
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css_class="green"
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if [ "$updates" -gt $threshhold_yellow ]; then
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css_class="yellow"
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fi
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if [ "$updates" -gt $threshhold_red ]; then
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css_class="red"
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fi
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if [ "$updates" -gt $threshhold_green ]; then
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printf '{"text": "%s", "alt": "%s", "tooltip": "Click to update your system", "class": "%s"}' "$updates" "$updates" "$css_class"
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else
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printf '{"text": "0", "alt": "0", "tooltip": "No updates available", "class": "green"}'
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fi
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