dots/zsh/utility

# utility.sh
# Miscellaneous Utility Functions

function unkey-host()
{
   if [[ ${#} -ne 1 ]] && return 1
   sed -i -e "/$1/d" $HOME/.ssh/known_hosts
}

function mkcd()
{
   if [[ -d "$1" ]] ; then
      cd "$1"
      return
   fi

   mkdir -p "$1" && cd "$1"
}

function extract()
{
   if [[ ! -f "$1" ]] ; then
      echo "The file ("$1") does not exist!"
      return
   fi

   #local mime=$(file -iL "$1" | awk '{ split($NF, parts, "/"); print parts[2]; }')

   #case "${(L)mime}" in
   #   x-bzip2) bzip2 -dc "${1}" > $(basename "${1%.*}") ;;
   #   x-gzip)  gzip -dc "${1}" > $(basename "${1%.*}") ;;
   #   x-tar)   tar xf "${1}" --no-same-owner ;;
   #   x-zip)   unzip -qo "${1}" ;;
   #   *)
         case "${(L)1}" in
            *.tar)
               tar xf "${1}"
            ;;
            *.tar.gz|*.tgz|*.tar.Z)
               tar zxf "${1}"
            ;;
            *.tar.bz2|*.tbz2)
               tar jxf "${1}"
            ;;
            *.zip|*.ZIP|*.jar)
               unzip -qo "${1}"
            ;;
            *.gz|*.Z|*.z)
               gzip -dc "${1}" > $(basename "${1%.*}")
            ;;
            *.bz2)
               bzip2 -dc "${1}" > $(basename "${1%.*}")
            ;;
            *.rar|*.RAR)
               unrar x -idq "${1}"
            ;;
            *.LHa|*.LHA|*.lha|*.lzh)
               lha xqf "${1}"
            ;;
            *.a|*.deb)
               ar x "${1}"
            ;;
            *.tar.lzma)
               lzma -dc "${1}" | tar xf
            ;;
            *.lzma)
               lzma -dc "${1}" > $(basename "${1%.*}")
            ;;
            *)
               echo "Unable to extract '"$1"'"
               return 1
            ;;
         esac
   #   ;;
   #esac

   return $?
}

zstyle ':completion:*:*:extract:*' file-patterns '*.(tar|tar.gz|tgz|tar.Z|tar.bz2|tbz2|zip|ZIP|jar|gz|Z|z|bz2|rar|RAR|LHa|LHA|lha|lzh|a|deb|tar.lzma|lzma):Compressed\ Files *(-/):directories'

alias svn-diff='svn diff --diff-cmd /usr/bin/diff -x -burNp'
alias svn-colordiff='svn diff --diff-cmd /usr/bin/colordiff -x -burNp'

# vim: set ft=sh ts=3 sw=3 et: