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add inplace list
[etc/zsh.git] / .zsh / zshrc / 80-zle_inplace_list
1 #
2 # Provide a way to list target directory contents while editing ZLE
3 #
4 # Copyright © 1994–2017 martin f. krafft <madduck@madduck.net>
5 # Released under the terms of the Artistic Licence 2.0
6 #
7 # Source repository: http://git.madduck.net/v/etc/zsh.git
8 #
9
10 _list_inplace() {
11   emulate -L zsh
12   local lastarg
13   if ((REGION_ACTIVE==1)); then
14     local F=$MARK T=$CURSOR
15     if [[ $F -gt $T ]]; then
16       F=${CURSOR}
17       T=${MARK}
18     fi
19     # get marked area from buffer and eliminate whitespace
20     lastarg=${BUFFER[F+1,T]%%[[:space:]]##}
21     lastarg=${pathtoview##[[:space:]]##}
22   else
23     local bufwords iword
24     bufwords=(${(z)LBUFFER})
25     iword=${#bufwords}
26     bufwords=(${(z)BUFFER})
27     lastarg="${(Q)bufwords[iword]}"
28   fi
29   [[ -z "${lastarg}" ]] && return 1
30   ls -l ${~lastarg:h}
31   zle end-of-line
32 }
33 zle -N _list_inplace
34 bindkey '\el' _list_inplace
35
36 # vim:ft=zsh
37