.zsh/external/zaw/sources/open-file.zsh

   1 #
   2 # zaw-open-file
   3 #
   4 # zaw source for xdg-open to open file
   5 #
   6
   7 function zaw-src-open-file() {
   8     local root parent d f
   9     setopt local_options null_glob
  10
  11     if (( $# == 0 )); then
  12         root="${PWD}/"
  13     else
  14         root="$1"
  15     fi
  16
  17     parent="${root:h}"
  18     if [[ "${parent}" != */ ]]; then
  19         parent="${parent}/"
  20     fi
  21     candidates+=("${parent}")
  22     cand_descriptions+=("../")
  23
  24     # TODO: symlink to directory
  25     for d in "${root%/}"/*(/); do
  26         candidates+=("${d}/")
  27         cand_descriptions+=("${d:t}/")
  28     done
  29
  30     for f in "${root%/}"/*(^/); do
  31         candidates+=("${f}")
  32         cand_descriptions+=("${f:t}")
  33     done
  34
  35     actions=( "zaw-callback-open-file" "zaw-callback-append-to-buffer" )
  36     act_descriptions=( "open file or directory" "append to edit buffer" )
  37     # TODO: open multiple files
  38     #options=( "-m" )
  39     options=( "-t" "${root}" )
  40 }
  41
  42 zaw-register-src -n open-file zaw-src-open-file
  43
  44 function zaw-callback-open-file() {
  45     local open
  46     case "${(L)OSTYPE}" in
  47         linux*|*bsd*)
  48             open="xdg-open"
  49             ;;
  50         darwin*)
  51             open="open"
  52             ;;
  53         *)
  54             # TODO: what is the best fallback?
  55             open="xdg-open"
  56             ;;
  57     esac
  58
  59     # TODO: symlink to directory
  60     if [[ -d "$1" ]]; then
  61         zaw zaw-src-open-file "$1"
  62     else
  63         BUFFER="${open} ${(q)1}"
  64         zle accept-line
  65     fi
  66 }