# zshrc/40_tempfuncs
#
# Helper functions to create temporary files and directories
#
# Copyright © 1994–2017 martin f. krafft <madduck@madduck.net>
# Released under the terms of the Artistic Licence 2.0
#
# Source repository: http://git.madduck.net/v/etc/zsh.git
#

cdt () {
  local tmpdir
  tmpdir=$(mktemp -td ${1:-cdt}.XXXXXX)
  builtin cd $tmpdir
  pwd
  rm -f ${TMPDIR:-/tmp}/cdt.latest
  ln -s $tmpdir ${TMPDIR:-/tmp}/cdt.latest
}

vit () {
  local prefix
  for i in "$@"; do
    case "$i" in
      -) local stdin=1; shift;;
      *) if [ -z "${prefix:-}" ]; then
           prefix="$i"; shift
         else
           error "prefix already specified: $prefix"
           return 1
         fi
         ;;
    esac
  done
  local tmpfile=$(mktemp -t ${prefix:-vit}.XXXXXX)
  [ -n "$stdin" ] && cat >| $tmpfile
  sensible-editor $tmpfile </dev/tty >/dev/tty
  echo $tmpfile
  ln -sf $tmpfile ${TMPDIR:-/tmp}/vit.latest
}

# vim:ft=zsh