steffen-dotfiles/functions

# a small function for finding stuff
function fname() {
  find . -iname "*$@*";
}


function take() {
  mkdir -p $1
  cd $1
}


# find process by name and kill them
function grepkill() {
  ps -axf | grep -v grep | grep "$@" | awk '{print $2}' | xargs kill
}


# open changed files in git index
function gch () {
  vim `git status | grep modified | awk '{print $3}'`
}


function current_branch() {
  ref=$(git symbolic-ref HEAD 2> /dev/null) || \
  ref=$(git rev-parse --short HEAD 2> /dev/null) || return
  echo ${ref#refs/heads/}
}


# creates an archive from given directory
mktar() { tar cvf  "${1%%/}.tar" "${1%%/}"; }
mktgz() { tar cvzf "${1%%/}.tgz" "${1%%/}"; }
mktbz() { tar cvjf "${1%%/}.tbz" "${1%%/}"; }
mkzip() { zip -r   "${1%%/}"     "${1%%/}"; }


# easy extract
extract () {
  if [ -f $1 ] ; then
    case $1 in
      *.tar.bz2)   tar xvjf $1    ;;
      *.tar.gz)    tar xvzf $1    ;;
      *.bz2)       bunzip2 $1     ;;
      *.rar)       rar x $1       ;;
      *.gz)        gunzip $1      ;;
      *.tar)       tar xvf $1     ;;
      *.tgz)       tar xvzf $1    ;;
      *.tbz2)      tar xvjf $1    ;;
      *.tbz)       tar xvjf $1    ;;
      *.zip)       unzip $1       ;;
      *.Z)         uncompress $1  ;;
      *.7z)        7z x $1        ;;
      *)           echo "don't know how to extract '$1'..." ;;
    esac
  else
    echo "'$1' is not a valid file!"
  fi
}