fuzzy-pkg-finder/fpff

#!/usr/bin/bash

### Help 
Help() {
    echo
    echo "Use fzf to search and install with Pacman and Yay"
    echo "Defaults to Pacman if no options passed"
    echo
    echo "Syntax: fpf -[a|l|la|R|o|h]"
    echo
    echo "options:"
    echo
    echo "a     Search/List and install from AUR with Yay"
    echo
    echo "l     Search/List installed packages from official repo"
    echo
    echo "la    Search/List installed packages only from AUR repo"
    echo
    echo "R     Search/List installed packages for removal"
    echo
    echo "o     Search/List orphaned packages for removal"
    echo
    echo "h     Print this help screen."
    echo
    echo " Bash/Zsh shell users should use \"fpf\" command instead"
}

### Official Repo
#	Check things are up to date
UpdateInfos() {
	[ -f /var/lib/pacman/sync/core.files ] || { echo -e "Syncing files database"; sudo pacman -Fy; }
    d1=$(stat -c %y /var/lib/pacman/sync/core.files)
    d2=$(stat -c %y /var/lib/pacman/sync/core.db)
	d1="${d1:0:10}"
	d2="${d2:0:10}"
	[[ "${d2///-/}" > "${d1//-/}" ]] && { echo -e "Files database is out of date\nSyncing now..."; sudo pacman -Fy; }
}

#	Get Official package list, sort, mark installed, preview infos and finally hand off to pacman for install
Official() {
	echo "Setting things up..."
	sort <(comm -23 <(pacman -Slq | sort) <(pacman -Qq | sort)) <(comm -12 <(pacman -Slq | sort) <(pacman -Qq | sort) | awk '{print $0" \033[32m*\033[0m"}') >  /tmp/packages
	echo "$(echo -e ' Select packages to install\n (use TAB to toggle selection)'; cat /tmp/packages)" > /tmp/packages
  	cat /tmp/packages |
  	fzf -q "$1" -e -m \
  	--preview='cat (pacman -Si {1} | psub) (pacman -Fl {1} | awk "{print \$2}" | psub)' \
  	--preview-window=65%:wrap \
  	--layout=reverse \
  	--marker='>>' \
  	--header-lines=2 \
  	--info=hidden \
  	--ansi \
  	--margin="2%,1%,2%,1%" \
  	--cycle |
  	sed -e 's/\*$//' |
  	xargs -ro sudo pacman -S
}

#	List installed pkgs
Installed() {
	sort <(pacman -Qqs) > /tmp/installed_packages
	echo "$(echo -e ' Select packages to print info\n (use TAB to toggle selection)'; cat /tmp/installed_packages)" > /tmp/installed_packages
	cat /tmp/installed_packages |
	fzf -q "$1" -e -m \
	--preview='cat (pacman -Qik {1} | psub) (echo "" | psub) (pacman -Fl {1} | awk "{print \$2}" | psub)' \
	--preview-window=65%:wrap \
	--layout=reverse \
	--marker='>>' \
	--header-lines=2 \
	--info=hidden \
	--ansi \
	--margin="2%,1%,2%,1%" \
	--cycle |
	xargs -ro pacman -Qik
}

#	Remove installed pkgs
Remove() {
	sort <(pacman -Qqs) > /tmp/installed_packages
	echo "$(echo -e ' Select packages to remove\n (use TAB to toggle selection)'; cat /tmp/installed_packages)" > /tmp/installed_packages
	cat /tmp/installed_packages |
	fzf -q "$1" -e -m \
	--preview='cat (pacman -Si {1} 2>/dev/null || yay -Qi {1} | psub) (pacman -Ql {1} | awk "{print \$2}" | psub)' \
	--preview-window=65%:wrap \
	--layout=reverse \
	--marker='>>' \
	--header-lines=2 \
	--info=hidden \
	--ansi \
	--margin="2%,1%,2%,1%" \
	--cycle |
	xargs -ro sudo pacman -Rsn
}

### AUR
#	Get AUR package database, remove unwanted lines, sort, mark installed, preview infos and finally hand off to yay for install
Aur() {
	echo "Setting things up..."
	[ -f /tmp/aur/packages ] || { echo -e "Syncing AUR package database..."; wget -P /tmp/aur/ https://aur.archlinux.org/packages.gz >/dev/null 2>&1 && gunzip -f /tmp/aur/packages.gz; echo "$(tail -n +2 /tmp/aur/packages)" > /tmp/aur/packages; }
	d1=$(stat -c %y /tmp/aur/packages)
	d1="${d1:0:10}"
	d2=$(date -I'date')
	[[ "${d2///-/}" > "${d1//-/}" ]] && { echo -e "Syncing AUR package database..."; wget -P /tmp/aur/ https://aur.archlinux.org/packages.gz >/dev/null 2>&1 && gunzip -f /tmp/aur/packages.gz; echo "$(tail -n +2 /tmp/aur/packages)" > /tmp/aur/packages; }
	sort <(comm -23 <(sort /tmp/aur/packages) <(pacman -Qq | sort)) <(comm -12 <(sort /tmp/aur/packages) <(pacman -Qq | sort) | awk '{print $0" \033[32m*\033[0m"}') > /tmp/aur_packages
	echo "$(echo -e ' Select packages to install\n (use TAB to toggle selection)'; cat /tmp/aur_packages)" > /tmp/aur_packages
	cat /tmp/aur_packages |
	fzf -q "$1" -e -m \
	--preview='cat (yay -Si {1} | psub) (pacman -Ql {1} 2>/dev/null | awk "{print \$2}" | psub)' \
	--preview-window=65%:wrap \
	--layout=reverse \
	--marker='>>' \
	--header-lines=2 \
	--info=hidden \
	--ansi \
	--margin="2%,1%,2%,1%" \
	--cycle \
	--bind=ctrl-p:preview:'curl --silent https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD\?h={1}' \
	--bind=ctrl-x:preview:'cat (yay -Si {1} | psub) (pacman -Ql {1} 2>/dev/null | awk "{print \$2}" | psub)' |
	sed -e 's/\*$//' |
	xargs -ro yay -S
}

#	List installed pkgs only from AUR
AurInstalled() {
	sort <(pacman -Qqm) > /tmp/aur_installed_packages
	echo "$(echo -e ' Select packages to print info\n (use TAB to toggle selection)'; cat /tmp/aur_installed_packages)" > /tmp/aur_installed_packages
	cat /tmp/aur_installed_packages |
	fzf -q "$1" -e -m \
	--preview 'cat (pacman -Qik {1} | psub) (echo "" | psub) (pacman -Ql {1} | awk "{print \$2}" | psub)' \
	--preview-window=65%:wrap \
	--layout=reverse \
	--marker='>>' \
	--header-lines=2 \
	--info=hidden \
	--ansi \
	--margin="2%,1%,2%,1%" \
	--cycle \
	--bind=ctrl-p:preview:'curl --silent https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD\?h={1}' \
	--bind=ctrl-x:preview:'cat (pacman -Si {1} 2>/dev/null || yay -Qi {1} | psub) (pacman -Ql {1} | awk "{print \$2}" | psub)' |
	xargs -ro pacman -Qik
}

### ORPHANS
#	List orphaned packages and remove selected 
Orphans() {
	sort <(pacman -Qtdq) > /tmp/orphaned
	echo "$(echo -e ' Select packages to remove\n (use TAB to toggle selection)'; cat /tmp/orphaned)" > /tmp/orphaned
	cat /tmp/orphaned |
	fzf -q "$1" -e -m \
	--preview='cat (pacman -Qik {1} 2>/dev/null || yay -Qi {1} | psub) (pacman -Ql {1} | awk "{print \$2}" | psub)' \
	--preview-window=65%:wrap \
	--layout=reverse \
	--marker='>>' \
	--header-lines=2 \
	--info=hidden \
	--ansi \
	--margin="2%,1%,2%,1%" \
	--cycle |
	xargs -ro sudo pacman -Rsn	
}

### MAIN

#	Update the files database
UpdateInfos
#   Test for AUR option, if not run with pacman
if [[ ! "$1" =~ ^- ]]; then
	Official "$1"
else
	for opt in "$@"; do
		case $opt in
    		-a|--aur)
				Aur "$2"
				;;
       		-l|--list-installed)
       			Installed "$2"
       			;;
       		-la|--list-aur-installed)
       			AurInstalled "$2"
       			;;
       		-o|--orphans)
       			Orphans "$2"
       			;;
       		-R|--remove)
       			Remove "$2"
       			;;
    		-h|--help)
       			Help
       			;;       			
    		-*) 
       			echo "Invalid Usage"
       			Help
       			;;
    	esac
	done
fi