.functions

# Copy w/ progress
function cp_p () {
    rsync -WavP --human-readable --progress $1 $2
}

function strip_diff_leading_symbols(){
    color_code_regex="(\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)[m|K])?"

    # simplify the unified patch diff header
    sed -E "s/^($color_code_regex)diff --git .*$//g" | \
    	sed -E "s/^($color_code_regex)index .*$/\n\1$(rule)/g" | \
    	sed -E "s/^($color_code_regex)\+\+\+(.*)$/\1+++\5\n\1$(rule)\x1B\[m/g" |\

    # actually strips the leading symbols
        sed -r "s/^($color_code_regex)[\+\-]/\1 /g"
}

## Print a horizontal rule
rule () {
    printf "%$(tput cols)s\n"|tr " " "="
}

function git_default_branch() {
  if [ -d .git ] || git rev-parse --git-dir > /dev/null 2>&1; then
    default_branch=$(git symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@@')
    echo $default_branch
  fi
}

git_rebase_main_func() {
  stash_output=$(git stash)
  git checkout $(git_default_branch)
  git pull -p
  git checkout -
  git rebase $(git_default_branch)
  [[ $stash_output != 'No local changes to save' ]] && git stash pop || true
}