.functions

function parse_git_dirty() {
  [[ $(git status 2> /dev/null | tail -n1) != *"working directory clean"* ]] && echo "*"
}

function parse_git_branch() {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1$(parse_git_dirty)/"
}

function this() { # obtain git branch
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
}

function blam() {
  git push origin $(this)
}

function kablam() {
  git push origin $(this) -f
}

function repeat() {
  n=$1
  shift
  while [ $(( n -= 1 )) -ge 0 ]
  do
    "$@"
  done
}

function sherlock() {
  ack -l $1 | xargs perl -pi -E "s/$1/$2/gc" && echo 'Elementary, my dear Watson'
}