setup.sh

#!/usr/bin/env bash
# This script sets up my user environment without modifying installed packages or requiring root access.
# It is designed to be run on nearly any UNIX computer and perform as much setup as possible, given the
# installed packages.
# The nice thing about this script is that I can have all my aliases and vimrc synced across machines.
SETUP_FILE_PATH=$(realpath $0)
cd "$(dirname "$SETUP_FILE_PATH")"

command -v git 2>&1 > /dev/null && (git pull | tail -n +2)  # XXX if there's updates, re-exec

sed "s,export XDG_CONFIG_HOME=.*,export XDG_CONFIG_HOME=\"$(dirname "$SETUP_FILE_PATH")\"," profile > ~/.profile
# Make sure we have the latest profile settings sourced.
source ~/.profile

command -v bash 2>&1 > /dev/null && ln -sf "$PWD/bash/bashrc" ~/.bashrc && mkdir -p ${XDG_DATA_HOME:-~/.local/share}/bash
command -v bash 2>&1 > /dev/null && ln -sf "$PWD/bash/bash_profile.bash" ~/.bash_profile
# Load any new bashrc settings.
source ~/.bashrc

command -v ssh 2>&1 > /dev/null && mkdir -p ~/.ssh \
    && (for FILE in $(find "$PWD/ssh" -name authorized_keys -o -name '*.pub' -o -name 'config'); do ln -sf "$FILE" ~/.ssh/; done)

[ ! -f ~/.inputrc ] && ln -sf "$PWD/inputrc" ~/.inputrc

(command -v rustup 2>&1 > /dev/null && rustup update) || \
    (curl https://sh.rustup.rs -sSf | sh)
command -v cargo 2>&1 > /dev/null && cargo install \
    ripgrep \
    fd-find \
    paru
# XXX paru only on arch

HASNVIM=$(command -v nvim 2> /dev/null)
[ "$HASNVIM" ] && [ "$XDG_CONFIG_HOME" ] \
    && command -v git 2>&1 > /dev/null \
    && nvim --headless -c 'autocmd User MasonUpdateAll quitall' -c 'quitall' > /dev/null
# XXX I want to view the change logs, maybe have them be emailed?
#     && nvim --headless -c 'autocmd User Lazy update quitall' -c 'quitall' > /dev/null \

SETUP_CRON_LINE="0 */6 * * * '$SETUP_FILE_PATH'"
# XXX use systemd timers
# command -v crontab 2>&1 > /dev/null \
#     && (
#         [ "$(crontab -l | grep "$SETUP_FILE_PATH" | wc -l)" -ne 0 ] \
#         || cat <(crontab -l) <(echo "$SETUP_CRON_LINE") | crontab -
#     ) || (
#         grep ~/.bashrc -e './setup.sh' || cat >> ~/.bashrc <<EOF
# DIR="$PWD"
# cd $XDG_CONFIG_HOME && ./setup.sh
# cd $DIR
# EOF
#     )


# XXX system packages:
# - openvpn
# - curl
# - wget
# - zip
# - tar
# - lzma
# - git
# - gzip
# - patched font: ttf-sourcecodepro-nerd
# - zsync
# - fuse2
# - openssh
# - distrobox (distrobox-git on arch)
# - git-lfs
# - build-essential
# - snapper and autosnapshots
# - nvidia
# - cuda
# - waypipe

# XXX user-local packages:
# - neovim
# - python3
# - python3-neovim (maybe self-contain in nvim?)
# - python3-pip
# - python3-venv
# - npm
# - tmux
# - bazelisk
# - autojump
# - google-chrome
# - graphviz/dot maybe?
# - buildessential/gcc/clang/cmake/make
# - sad XXX do I need?
# - htop
# - ranger
# - gh client
# - op client
# - 1pass desktop