#!/bin/bash

THIS_DIR=$( cd "$( dirname "${BASH_SOURCE[0]:-${(%):-%x}}" )" && pwd )
DOTFILES=${DOTFILES:-$( cd "$THIS_DIR/.." && pwd )}
source "$DOTFILES/tools/common.sh"

case $1 in
    update ) "$DOTFILES/update.sh" ;;
    force-update ) (
        cd "$DOTFILES" 
        git fetch --all
        ref=$(git symbolic-ref --short HEAD 2> /dev/null)  || ref=$(git rev-parse --short HEAD 2> /dev/null)  || return 0
        for b in $(git for-each-ref refs/heads --format='%(refname)') ; do git checkout ${b#refs/heads/} ; git pull --ff-only ; done
        git checkout -c advice.detachedHead=false $ref)
        ;;
    version ) (cd "$DOTFILES" && git rev-parse HEAD) ;;
    reset  )
        antigen reset 1> /dev/null
        rm -rf $HOME/.antigen
        "$DOTFILES/install.sh" -r
        dfs update
        "$DOTFILES/install.sh" -i
        echo 'Done. Please open a new shell to see the changes.'
        ;;
    cd     ) cd "$DOTFILES" ;;
    log    ) "$DOTFILES/tools/post-log.py" "$2" ;;
    *      ) echo "unknown command \"$1\". available: update, force-update, version, reset, cd, log" ;;
esac