#!/usr/bin/env bash

[ -z "$DOTCTLCMD" ] && DOTCTLCMD="git --git-dir=$DOTFILEDIR --work-tree=$HOME"

case $1 in
    ls) echo "==> ${DOTFILEBRANCH:=main} <=="
        $DOTCTLCMD ls-tree --full-tree -r --name-only $DOTFILEBRANCH
        echo "==> staging <=="
        $DOTCTLCMD diff --name-only --cached
        ;;
    sync)
        $DOTCTLCMD add -A ~/.
        echo "==> staging <=="
        $DOTCTLCMD diff --name-only --cached
        ;;
    add) $DOTCTLCMD add -f ${@:2} ;;
    amend) $DOTCTLCMD commit --amend --no-edit ${@:2} ;;
    autocheckout) $DOTCTLCMD checkout ${DOTFILEBRANCH:-main} ${@:2} ;;
    cmd) $DOTCTLCMD ${@:2} ;;
    commit) $DOTCTLCMD commit ${@:2} ;;
    diff) $DOTCTLCMD diff --staged ${@:2} ;;
    log) $DOTCTLCMD log ${@:2} ;;
    pull) $DOTCTLCMD pull ${@:2} ;;
    push) $DOTCTLCMD push -u origin ${DOTFILEBRANCH:-main} ;;
    rm) $DOTCTLCMD rm --cached -r -f ${@:2};;
    sdiff) $DOTCTLCMD diff --staged ${@:2} ;;
    *) echo "dotctl - stupid bare git repo wrapper for dotfiles"
       echo "Setup:"
       echo "   * cerate a bare repo, specify the remote repo and set its path to DOTFILEDIR"
       echo "   * specify a branch as DOTFILEBRANCH or use main by default"
       echo "Usage: dotctl [OPTION] ([ARGUMENT])"
       echo "Options:"
       echo "   add [FILE]: add FILE to the repository"
       echo "   amend: amend changes to an existing commit"
       echo "   commit: commit changes"
       echo "   diff: show diff of staged changes"
       echo "   log: same as normal log"
       echo "   ls: list files staging and used branch"
       echo "   push: push to DOTFILEBRANCH (default: main, currently: ${DOTFILEBRANCH:-main})"
       echo "   rm [FILE]: remove FILE from tracking only"
       echo "   sdiff: diff staged changed"
       echo "   sync: add all changes in tracked files"
       ;;
esac