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322 lines
7.2 KiB
322 lines
7.2 KiB
#!/bin/sh |
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# Manages dotfiles and packages |
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# Depends: GNU getopt, (pacman, pacman-contrib) / (dpkg, apt) |
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# User-config--------------------------- |
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# File which holds all installed packages |
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packageFile="packages" |
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# Files that are stored in the repository but shouldn't get copied (regex) |
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excludeFiles="${0#??}|$packageFile|.*.md$|.*README.org$|.git|screenshot.png" |
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# Directories that are treated like a system directory (/) (regex) |
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systemDir='boot|etc|usr/share' |
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# Arch User Repository helper program name (needs pacman flag compatibility!) |
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aurHelper="trizen" |
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# -------------------------------------- |
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if [ "$(dirname "$0")" != "." ]; then |
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echo "Please run this script from the directory it resides." >&2 |
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exit 1 |
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fi |
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help() |
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{ |
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B=$(tput bold) |
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U=$(tput smul) |
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N=$(tput sgr0) |
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cat << EOF |
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${B}NAME${N} |
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dotfiles - manages dotfiles and packages |
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${B}SYNOPSIS${N} |
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${B}./dotfiles.sh${N} ${U}OPTION${N} [${U}ARG${N}] |
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${B}OPTIONS${N} |
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${B}-a${N} ${U}FILE${N}, ${B}--add${N}=${U}FILE${N} |
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Add file to the dotfiles directory. |
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${B}-f, --files${N} |
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Display all files added to the dotfiles directory. |
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${B}-h, --help${N} |
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Display usage message and exit. |
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${B}-p${N} [${U}FUNCTION${N}], ${B}--packages${N}=[${U}FUNCTION${N}] |
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Apply ${U}FUNCTION${N} to the package manager packages. |
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${U}install${N} Install all core packages of the stored list. |
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${U}install-aur${N} Install all AUR packages of the stored list. |
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${U}list${N} Display all packages installed on the system. |
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${U}store${N} Stores a list of all installed packages on the system. |
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The default value is ${U}list${N}. |
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${B}-l, --pull${N} |
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Pull each added file from the system to the dotfiles directory. |
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${B}-s, --push${N} |
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Push each added file to its location on the system. |
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EOF |
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} |
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# Exit if no option is provided |
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[ "$#" -eq 0 ] && help >&2 && exit 1 |
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# Files |
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# -------------------------------------- |
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setFiles() |
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{ |
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files="$(find . -type f -o -type l \ |
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| awk -v e="^./($excludeFiles)" '$0 !~ e { print $0 }')" |
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} |
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listFiles() |
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{ |
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# If unset |
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[ -z "${files+x}" ] && setFiles |
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# Remove leading ./ from filepaths |
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echo "$files" | sed 's/^\.\///' |
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} |
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add() |
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{ |
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[ -z "$1" ] && return 1 |
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file="$(readlink -f "$(dirname "$1")")/$(basename "$1")" |
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fileCutHome="$(echo "$file" \ |
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| awk -v m="^$HOME/" '$0 ~ m { print substr($0, length(m)) }')" |
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# /home/<user>/ |
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if [ -n "$fileCutHome" ]; then |
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mkdir -p "$(pwd)/$(dirname "$fileCutHome")" |
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cp -a "$file" "$(pwd)/$fileCutHome" |
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# / |
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else |
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mkdir -p "$(pwd)/$(dirname "$file")" |
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sudo cp -a "$file" "$(pwd)/$file" |
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fi |
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} |
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pullPush() |
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{ |
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# If unset or empty string |
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[ -z "$1" ] && return 1 |
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# If unset |
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[ -z "${files+x}" ] && setFiles |
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match="^./($systemDir)/" |
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# Filter system directories and remove leading ./ from filepaths |
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homeFiles="$(echo "$files" \ |
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| awk -v m="$match" '$0 !~ m { print substr($0, 3) }')" |
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for f in $homeFiles; do |
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if [ "$1" = "pull" ]; then |
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# cp /home/<user>/<file> /[<some dir>/]dotfiles/<file> |
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cp -a "$HOME/$f" "$(pwd)/$f" |
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elif [ "$1" = "push" ]; then |
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mkdir -p "$(dirname "$HOME/$f")" |
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cp -a "$(pwd)/$f" "$HOME/$f" |
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fi |
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done |
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# Filter non-system directories and remove leading ./ from filepaths |
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systemFiles="$(echo "$files" \ |
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| awk -v m="$match" '$0 ~ m { print substr($0, 3) }')" |
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for f in $systemFiles; do |
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if [ "$1" = "pull" ]; then |
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# cp /<file> /[<some dir>/]dotfiles/<file> |
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sudo cp -a "/$f" "$(pwd)/$f" |
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elif [ "$1" = "push" ]; then |
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sudo cp -a "$(pwd)/$f" "/$f" |
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fi |
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done |
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} |
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pull() |
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{ |
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pullPush "pull" |
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} |
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push() |
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{ |
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pullPush "push" |
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} |
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# Packages |
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# -------------------------------------- |
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osDetect() |
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{ |
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id="$(sed -nE 's/^ID=(.*)/\1/p' /etc/os-release)" |
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idLike="$(sed -nE 's/^ID_LIKE=(.*)/\1/p' /etc/os-release)" |
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if [ "$id" = "arch" ]; then |
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os="arch" |
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elif echo "$idLike" | grep -q 'arch'; then |
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os="arch" |
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elif [ "$id" = "debian" ] || [ "$id" = "ubuntu" ]; then |
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os="debian" |
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elif echo "$idLike" | grep -q 'debian'; then |
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os="debian" |
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elif echo "$idLike" | grep -q 'ubuntu'; then |
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os="debian" |
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else |
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echo "Unsupported operating system." >&2 |
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exit 1 |
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fi |
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} |
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osDependencies() |
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{ |
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if [ "$os" = "arch" ]; then |
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binaryDependencyPair=" |
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pacman:pacman |
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pactree:pacman-contrib |
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" |
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elif [ "$os" = "debian" ]; then |
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binaryDependencyPair=" |
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apt-cache:apt |
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apt-mark:apt |
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dpkg-query:dpkg |
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" |
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fi |
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for pair in $binaryDependencyPair; do |
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binary="$(echo "$pair" | cut -d ':' -f 1)" |
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if ! command -v "$binary" > /dev/null; then |
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dependency="$(echo "$pair" | cut -d ':' -f 2)" |
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echo "Please install the '$dependency' dependency before running this option." >&2 |
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exit 1 |
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fi |
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done |
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} |
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packageList() |
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{ |
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if [ "$os" = "arch" ]; then |
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filterList="$( (pacman -Qqg base base-devel; pactree -u base | tail -n +2) | sort)" |
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packageList="$(pacman -Qqe | grep -vx "$filterList" | sort)" |
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elif [ "$os" = "debian" ]; then |
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installedList="$(dpkg-query --show --showformat='${Package}\t${Priority}\n')" |
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filterList="$(echo "$installedList" | grep -E 'required|important|standard' | cut -f 1)" |
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installedList="$(echo "$installedList" | cut -f 1)" |
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installedManuallyList="$(awk '/Commandline:.* install / && !/APT::/ { print $NF }' /var/log/apt/history.log)" |
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installedManuallyList="$( (echo "$installedManuallyList"; apt-mark showmanual) | sort -u)" |
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packageList="$(echo "$installedManuallyList" | grep -x "$installedList" | grep -vx "$filterList")" |
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fi |
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} |
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packageInstall() |
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{ |
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if [ "$os" = "arch" ]; then |
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# Grab everything off enabled official repositories that is in the list |
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repoList="$(pacman -Ssq | grep -xf $packageFile)" |
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if [ "$1" = "install" ]; then |
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# Install packages |
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echo "$repoList" | xargs --open-tty sudo pacman -Sy --needed |
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fi |
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if [ "$1" = "install-aur" ]; then |
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# Determine which packages in the list are from the AUR |
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aurList="$(grep -vx "$repoList" < $packageFile)" |
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# Install AUR packages |
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echo "$aurList" | xargs --open-tty "$aurHelper" -Sy --needed --noconfirm |
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fi |
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elif [ "$os" = "debian" ]; then |
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# Grab everything off enabled official repositories that is in the list |
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repoList="$(apt-cache search .* | cut -d ' ' -f 1 | grep -xf $packageFile)" |
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# Install packages |
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echo "$repoList" | xargs --open-tty sudo apt install |
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fi |
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} |
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packages() |
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{ |
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# If unset |
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if [ -z "$os" ]; then |
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osDetect |
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osDependencies |
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packageList |
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fi |
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if [ "$1" = "list" ] || [ "$1" = "" ]; then |
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echo "$packageList" |
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elif [ "$1" = "store" ]; then |
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echo "$packageList" > "$packageFile" |
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elif [ "$1" = "install" ]; then |
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packageInstall "install" |
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elif [ "$1" = "install-aur" ]; then |
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packageInstall "install-aur" |
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fi |
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} |
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# Option handling |
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# -------------------------------------- |
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script="$(basename "$0")" |
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options="$(getopt --options "ha:fp::ls" --longoptions "help,add:,files,packages::,pull,push" -n "$script" -- "$@" 2>&1)" |
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result="$?" |
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# Exit if invalid option is provided |
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if [ "$result" -ne 0 ]; then |
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echo "$options" | head -n 1 >&2 |
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echo "Try './$script --help' for more information." >&2 |
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exit 1 |
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fi |
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eval set -- "$options" |
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while true; do |
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case "$1" in |
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-a | --add) |
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add "$2" |
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shift 2 |
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;; |
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-f | --files) |
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listFiles |
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shift |
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;; |
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-h | --help) |
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help |
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exit |
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;; |
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-p | --packages) |
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packages "$2" |
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shift 2 |
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;; |
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-l | --pull) |
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pull |
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shift |
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;; |
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-s | --push) |
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push |
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shift |
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;; |
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--) |
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shift |
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break |
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;; |
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*) |
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break |
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;; |
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esac |
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done |
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# @Todo: |
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# push function to push just one file
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