install

#!/bin/bash
# set -x

# REMINDER: if you want to reestablish links to configs on an already installed
# environment, run:
#     stow configs --adopt [--simulate -vvv]

set -e
{ #prevent exec until fully downloaded

    CWD=$(dirname -- "$(readlink -f -- "$0")")
    DIR=~/.dotfiles
    HOME=~/

    #region get dotfiles
    if [ "$CODESPACES" = true ]; then
        echo "Running in codespaces..."
        DIR="/workspaces/.codespaces/.persistedshare/dotfiles"
    fi

    if [ ! -d $DIR ]; then
        git clone https://github.com/jsg2021/dotfiles.git $DIR
        cd $DIR
        # git submodule update --init --recursive
    fi
    
    # When piped (curl | bash) $0 is not a real path, so $CWD is junk.
    # The clone above guarantees $DIR, so fall back to it.
    if [ ! -f "$CWD/scripts/installers/helpers" ]; then
        CWD="$DIR"
    fi

    # Everything below (git checks, stow's .stowrc) assumes we sit in the repo.
    cd $CWD

    source $CWD/scripts/installers/helpers

    #endregion

    if ! is_git_clean; then
        echo "Git repository is not clean. Please commit or stash changes before installing configs."
        exit 1
    fi

    #region tools
    if [ "$CODESPACES" = true ]; then
        echo "Running in codespaces...skip dev os setup"
    else
        variant=$(uname -s | awk '{print tolower($0)}');
        "$CWD/scripts/installers/$variant";
    fi

    #endregion

    # use adopt to prevent stow from complaining about existing files,
    # since we are going to reset hard anyway
    stow --dir="$CWD" --target="$HOME" configs --adopt # -vvv

    if ! is_git_clean; then
        echo -e "\n\nStashing old .dotfiles that we just replaced... inspect the stash and recover or drop as needed.\n\n";
        git stash --include-untracked
    fi
    
    "$CWD/scripts/installers/set-zsh"

    echo "Installation complete!"
}