Oscar Wallberg
187 lines
3.8 KiB
Bash
Executable File
187 lines
3.8 KiB
Bash
Executable File
#!/usr/bin/env zsh
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set -e
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DISTRO="$(sed -n 's/^NAME="\([^"]\+\)"/\1/p' /etc/os-release)"
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SCRIPT_FILE="$(readlink -f -- "$0")"
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SCRIPT_NAME="$(basename -- "$SCRIPT_FILE")"
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SCRIPT_DIR="$(dirname -- "$SCRIPT_FILE")"
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SOURCE_DIR="$SCRIPT_DIR"
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TARGET_DIR="$HOME"
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PRINT_HELP=false
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REMOVE_EXISTING=false
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IGNORE_EXISTING=false
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ERROR=false
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# Define packages
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typeset -a PKGS
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PKGS=(
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"zsh"
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"tmux"
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"alacritty"
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"i3"
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"i3status"
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"i3lock"
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"picom"
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"dunst"
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"rofi"
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"startx"
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"lf"
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"jq"
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)
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# Define paths to symlink
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typeset -a SYMLINKS
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SYMLINKS=(
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".Xresources"
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".xinitrc"
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".xinit-scripts"
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".zshrc"
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".p10k.zsh"
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".gtkrc-2.0"
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".config/tmux"
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".config/alacritty"
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".config/i3"
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".config/i3status"
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".config/rofi"
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".config/picom"
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".config/dunst"
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".config/lf"
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".config/gtk-3.0"
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".config/gtk-4.0"
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".config/yay"
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".local/bin"
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".local/share/fonts"
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)
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error() {
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msg="$1"
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ERROR=true
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echo "Error: $msg" >&2
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}
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check_packages_installed() {
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for pkg in "${PKGS[@]}"; do
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if ! type "$pkg" >/dev/null; then
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error "missing $pkg"
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fi
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done
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}
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create_symlinks() {
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for link in "${SYMLINKS[@]}"; do
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SOURCE_PATH="${SOURCE_DIR}/$link"
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# Check source exists
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if ! test -e "$SOURCE_PATH"; then
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error "the following source path does not exist:"
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error "$SOURCE_PATH"
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continue
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fi
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TARGET_LINK="${TARGET_DIR}/$link"
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TARGET_LINK_PARENT="$(dirname -- "$TARGET_LINK")"
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# Create parent dirs if necessary
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if ! test -d "$TARGET_LINK_PARENT"; then
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echo "Creating $TARGET_LINK_PARENT"
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mkdir -p "$TARGET_LINK_PARENT"
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fi
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# Check if already exists as a symlink
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if test -s "$TARGET_LINK"; then
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if ! $IGNORE_EXISTING; then
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error "target link already exists:"
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error "$TARGET_LINK"
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fi
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continue
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elif test -e "$TARGET_LINK"; then
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error "target path already exists and is not a symlink:"
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error "$TARGET_LINK"
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continue
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fi
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# Create link
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echo "Linking $SOURCE_PATH -> $TARGET_LINK"
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ln -s "$SOURCE_PATH" "$TARGET_LINK"
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done
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}
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remove_existing() {
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for link in "${SYMLINKS[@]}"; do
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TARGET_LINK="${TARGET_DIR}/$link"
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TARGET_LINK_PARENT="$(dirname -- "$TARGET_LINK")"
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if test -s "$TARGET_LINK"; then\
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echo "Removing symlink $TARGET_LINK"
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rm "$TARGET_LINK"
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elif test -e "$TARGET_LINK"; then
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error "target path already exists and is not a symlink:"
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error "$TARGET_LINK"
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fi
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done
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if $ERROR; then
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exit 1
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fi
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}
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check_terminfo() {
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if ! infocmp tmux-256color > /dev/null; then
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error "Missing terminfo for tmux-256color. Try installing ncurses-term."
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fi
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if $ERROR; then
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exit 1
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fi
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}
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print_help() {
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echo "Usage: $SCRIPT_NAME [...]"
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echo ""
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echo "Options:"
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echo " -h, --help Print this help message"
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echo " -i, --ignore-existing Ignore existing symlinks"
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echo " -r, --remove-existing Remove any existing symlinks"
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}
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while [ $# -gt 0 ]; do
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case $1 in
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-h|--help)
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PRINT_HELP=true
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shift
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;;
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-r|--remove-existing)
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REMOVE_EXISTING=true
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shift
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;;
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-i|--ignore-existing)
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IGNORE_EXISTING=true
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shift
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;;
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*)
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error "unknown option: $1"
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PRINT_HELP=true
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shift
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;;
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esac
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done
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if $PRINT_HELP; then
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print_help
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elif $REMOVE_EXISTING; then
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remove_existing
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else
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check_terminfo
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check_packages_installed
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create_symlinks
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fi
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if $ERROR; then
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exit 1
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fi
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