#!/bin/sh # Manages dotfiles and packages # Depends: GNU getopt, pacman-contrib # User-config--------------------------- # File which holds all installed packages packageFile="packages" # Files that are stored in the repository but shouldn't get copied (regex) excludeFiles="${0#??}|$packageFile|.*.md$|.*README.org$|.git|screenshot.png" # Directories that are treated like a system directory (/) (regex) systemDir='boot|etc|usr/share' # Arch User Repository helper program name (needs pacman flag compatibility!) aurHelper="trizen" # -------------------------------------- if [ "$(dirname "$0")" != "." ]; then echo "Please run this script from the directory it resides." >&2 exit 1 fi help() { B=$(tput bold) U=$(tput smul) N=$(tput sgr0) cat << EOF ${B}NAME${N} dotfiles - manages dotfiles and packages ${B}SYNOPSIS${N} ${B}./dotfiles.sh${N} ${U}OPTION${N} [${U}ARG${N}] ${B}OPTIONS${N} ${B}-a${N} ${U}FILE${N}, ${B}--add${N}=${U}FILE${N} Add file to the dotfiles directory. ${B}-f, --files${N} Display all files added to the dotfiles directory. ${B}-h, --help${N} Display usage message and exit. ${B}-p${N} [${U}FUNCTION${N}], ${B}--packages${N}=[${U}FUNCTION${N}] Apply ${U}FUNCTION${N} to the package manager packages. ${U}install${N} Install all core packages of the stored list. ${U}install-aur${N} Install all AUR packages of the stored list. ${U}list${N} Display all packages installed on the system. ${U}store${N} Stores a list of all installed packages on the system. The default value is ${U}list${N}. ${B}-l, --pull${N} Pull each added file from the system to the dotfiles directory. ${B}-s, --push${N} Push each added file to its location on the system. EOF } # Exit if no option is provided [ "$#" -eq 0 ] && help >&2 && exit 1 set_files() { files="$(find . -type f -o -type l \ | awk -v e="^./($excludeFiles)" '$0 !~ e { print $0 }')" } list_files() { # If unset [ -z "${files+x}" ] && set_files # Remove leading ./ from filepaths echo "$files" | sed 's/^\.\///' } add() { [ -z "$1" ] && return 1 file="$(readlink -f "$(dirname "$1")")/$(basename "$1")" fileCutHome="$(echo "$file" \ | awk -v m="^$HOME/" '$0 ~ m { print substr($0, length(m)) }')" # /home// if [ -n "$fileCutHome" ]; then mkdir -p "$(pwd)/$(dirname "$fileCutHome")" cp -a "$file" "$(pwd)/$fileCutHome" # / else mkdir -p "$(pwd)/$(dirname "$file")" sudo cp -a "$file" "$(pwd)/$file" fi } pull_push() { # If unset or empty string [ -z "$1" ] && return 1 # If unset [ -z "${files+x}" ] && set_files match="^./($systemDir)/" # Filter system directories and remove leading ./ from filepaths homeFiles="$(echo "$files" \ | awk -v m="$match" '$0 !~ m { print substr($0, 3) }')" for f in $homeFiles; do if [ "$1" = "pull" ]; then # cp /home// /[/]dotfiles/ cp -a "$HOME/$f" "$(pwd)/$f" elif [ "$1" = "push" ]; then mkdir -p "$(dirname "$HOME/$f")" cp -a "$(pwd)/$f" "$HOME/$f" fi done # Filter non-system directories and remove leading ./ from filepaths systemFiles="$(echo "$files" \ | awk -v m="$match" '$0 ~ m { print substr($0, 3) }')" for f in $systemFiles; do if [ "$1" = "pull" ]; then # cp / /[/]dotfiles/ sudo cp -a "/$f" "$(pwd)/$f" elif [ "$1" = "push" ]; then sudo cp -a "$(pwd)/$f" "/$f" fi done } pull() { pull_push "pull" } push() { pull_push "push" } packages() { if ! pacman -Qqs pacman-contrib > /dev/null; then \ echo 'Please install the "pacman-contrib" dependency before running this option.' >&2 exit 1 fi filterList="$( (pacman -Qqg base base-devel; pactree -u base | tail -n +2) | sort)" packageList="$(pacman -Qqe | grep -vx "$filterList" | sort)" if [ "$1" = "list" ] || [ "$1" = "" ]; then echo "$packageList" elif [ "$1" = "store" ]; then if [ ! -s $packageFile ]; then touch "$packageFile" else truncate -s 0 "$packageFile" fi echo "$packageList" > "$packageFile" elif [ "$1" = "install" ] || [ "$1" = "install-aur" ]; then # Grab everything off enabled official repositories that is in the list coreList="$(pacman -Ssq | grep -xf $packageFile)" if [ "$1" = "install" ]; then # Install core packages, answer no to pacman questions (honor Ignore) yes n | sudo pacman -Sy --needed $coreList fi if [ "$1" = "install-aur" ]; then # Determine which packages in the list are from the AUR aurList="$(grep -vx "$coreList" < $packageFile)" # Install AUR packages "$aurHelper" -Sy --needed --noconfirm $aurList fi fi } # Option handling # -------------------------------------- script="$(basename "$0")" options="$(getopt --options "ha:fp::ls" --longoptions "help,add:,files,packages::,pull,push" -n "$script" -- "$@" 2>&1)" result="$?" # Exit if invalid option is provided if [ "$result" -ne 0 ]; then echo "$options" | head -n 1 >&2 echo "Try './$script --help' for more information." >&2 exit 1 fi eval set -- "$options" while true; do case "$1" in -a | --add) add "$2" shift 2 ;; -f | --files) list_files shift ;; -h | --help) help exit ;; -p | --packages) packages "$2" shift 2 ;; -l | --pull) pull shift ;; -s | --push) push shift ;; --) shift break ;; *) break ;; esac done # @Todo: # push function to push just one file