138 lines
3.7 KiB
Bash
Executable file
138 lines
3.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# install.sh
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#
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# Installs dotfiles and packages for my setup.
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# Needs to be invoked from containing dotfile directory to work correctly.
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#
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# Will first install yay, then all my used packages (read from bootstrap/packages.txt)
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#
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# Finally, symlinks all dotfiles into their correct locations using dotter
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bootstrap_dir="${DOT_BOOTSTRAP_DIR:-./bootstrap}"
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unattended_install="${DOT_UNATTENDED_INSTALL:-false}"
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link_systemfiles="${DOT_LINK_SYSTEMFILES:-true}"
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help() {
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printf "Usage: install [-f|--force][-v|--version][-h|--help]\n\n-f Do not ask for any confirmations but force update and installation.\n"
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exit "${1:-0}"
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}
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main() {
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local cmd=""
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local ret=0
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case "$1" in
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-v | --version)
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printf "Personal system bootstrap script.\n\nby Marty Oehme\n\nv0.2\n"
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;;
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-h | --help)
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help 0
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;;
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-f | --force)
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unattended_install=true
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;;
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*)
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install
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;;
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esac
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shift
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$cmd "$@"
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ret=$((ret + $?))
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exit $ret
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}
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# takes default value (y/n), question, abort message as arguments
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# automatically answers yes if unattended install
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check_consent() {
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if [ "$unattended_install" == "true" ]; then
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true
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else
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[[ "$1" == "y" ]] && default_consent="[Y/n]" || default_consent="[y/N]"
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printf "%b %b " "$2" "$default_consent"
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read -r answer
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if [[ "$1" == "n" ]] && [[ "$answer" != y* ]]; then
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printf "%s\n" "$3"
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false
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elif [[ "$1" == "y" ]] && [[ "$answer" == n* ]]; then
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printf "%s\n" "$3"
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false
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else
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true
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fi
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fi
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}
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entry_question() {
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check_consent n "This will take a while and install many packages and link dotfiles all over the place depending on your selections.\nYou need to be in the base directory of the dotfiles repository.\nProceed?" "Aborting." || exit
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}
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enable_git_hooks() {
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check_consent y "Should we enable git hooks for this repository, so that missing or additionally installed packages are automatically compared to the repository when committing?" "Not changing repository settings." || return
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git config --local core.hooksPath .githooks/
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echo "Changed repository settings."
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}
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manage_dotfiles() {
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check_consent y "Link dot files?" "Not linking dotfiles." || return
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check_consent n "Link system settings files? This will require sudo access but will not overwrite existing files." "Not touching system files." || link_systemfiles=false
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if [ "$link_systemfiles" == "false" ]; then
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dotter deploy
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echo "Linked dotfiles."
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else
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if [ -e "/etc/pacman.conf" ]; then
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check_consent n "Found an existing pacman.conf file, installation will error if it exists. Remove file?" && run_elevated rm "/etc/pacman.conf"
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fi
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dotter deploy -l .dotter/systemwide.toml
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echo "Linked dotfiles and system files."
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fi
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}
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run_elevated() {
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if command -v doas >/dev/null 2>&1; then
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doas "$@"
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elif command -v sudo >/dev/null 2>&1; then
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sudo "$@"
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fi
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}
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install_packages() {
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check_consent n "Install pre-designated packages? This will take a while, install a lot of packages and require super user privileges." "Not installing packages." || return
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if [ "$unattended_install" == "true" ]; then
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"$bootstrap_dir"/install_packages.sh -f
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else
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"$bootstrap_dir"/install_packages.sh
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fi
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echo "Installed packages."
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}
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headline() {
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len="${#1}"
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target_len=85
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side_len=$(((target_len - len) / 2))
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for ((i = 1; i <= side_len; i++)); do printf '='; done
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printf " %s " "$1"
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for ((i = 1; i <= side_len; i++)); do printf '='; done
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printf "\n"
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}
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install() {
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if [ "$unattended_install" == false ] ; then
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entry_question
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fi
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headline "BEGINNING PACKAGE INSTALLATION"
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install_packages
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headline "BEGINNING DOTFILE MANAGEMENT"
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manage_dotfiles
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headline "ENABLING GIT REPOSITORY HOOKS"
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enable_git_hooks
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echo "INSTALLATION FINISHED"
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exit 0
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}
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main "$@"
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