git_extras

#!/usr/bin/env bash
# usage example: clone gh dotfiles
# note: --work in progress--
function clone() {
    dir="${CODE_DIR:-${PWD}}"
    echo $dir
    if [[ -z $1 ]]; then
        pe "Must provide 'gh' or 'bb'"
    elif [[ -z $2 ]]; then
        pe "Must provide a repository name"
    fi

    case $1 in
        "bb")
            repo="git@bitbucket.org:${BITBUCKET_ACCOUNT}/${2}.git"
            echo $repo
            git clone $repo $dir
            ;;
        "gh")
            repo="git@github.com:${GITHUB_ACCOUNT}/${2}.git"
            echo $repo
            git clone $repo $dir
            ;;
    esac
}

require_clean_work_tree () {
    # Update the index
    git update-index -q --ignore-submodules --refresh
    err=0

    # Disallow unstaged changes in the working tree
    if ! git diff-files --quiet --ignore-submodules --
    then
        echo >&2 "cannot $1: you have unstaged changes."
        git diff-files --name-status -r --ignore-submodules -- >&2
        err=1
    fi

    # Disallow uncommitted changes in the index
    if ! git diff-index --cached --quiet HEAD --ignore-submodules --
    then
        echo >&2 "cannot $1: your index contains uncommitted changes."
        git diff-index --cached --name-status -r --ignore-submodules HEAD -- >&2
        err=1
    fi

    if [ $err = 1 ]
    then
        echo >&2 "Please commit or stash them."
        exit 1
    fi
}