.lib/sh/stubexec.sh

Wed, 13 Oct 2021 13:22:12 -0500

author
Meredith Howard <mhoward@roomag.org>
date
Wed, 13 Oct 2021 13:22:12 -0500
changeset 950
7980dce66a7a
parent 932
f87943eb16aa
child 957
ea852d545173
permissions
-rw-r--r--

Fix up zsh vi mode

realpath() {
  local dir="$(dirname -- "$1")"
  local file="$(basename -- "$1")"
  (cd "$dir" 2>/dev/null && printf '%s/%s\n' "$(pwd -P)" "$file")
}

stubexec() {
  local real_me="$(realpath "$0")"
  local real_bin="$(which -a $(basename $0) | grep -v "$real_me" | head -n 1)"
  if [ -x "$real_bin" ]; then
    exec $real_bin $*
  fi
}

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