diff options
Diffstat (limited to 'plugins/zsh-navigation-tools/n-panelize')
-rw-r--r-- | plugins/zsh-navigation-tools/n-panelize | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/plugins/zsh-navigation-tools/n-panelize b/plugins/zsh-navigation-tools/n-panelize new file mode 100644 index 000000000..01d01cb9e --- /dev/null +++ b/plugins/zsh-navigation-tools/n-panelize @@ -0,0 +1,68 @@ +# Copy this file into /usr/share/zsh/site-functions/ +# and add 'autoload n-panelize` to .zshrc +# +# This function somewhat reminds the panelize feature from Midnight Commander +# It allows browsing output of arbitrary command. Example usage: +# v-panelize ls /usr/local/bin +# +# Uses n-list + +emulate -L zsh + +setopt extendedglob +zmodload zsh/curses + +local IFS=" +" + +unset NLIST_COLORING_PATTERN + +[ -f ~/.config/znt/n-list.conf ] && . ~/.config/znt/n-list.conf +[ -f ~/.config/znt/n-panelize.conf ] && . ~/.config/znt/n-panelize.conf + +local list +local selected + +NLIST_REMEMBER_STATE=0 + +if [ -t 0 ]; then + # Check if there is proper input + if [ "$#" -lt 1 ]; then + echo "Usage: n-panelize {command} [option|argument] ... or command | n-panelize" + return 1 + fi + + # This loop makes script faster on some Zsh's (e.g. 5.0.8) + repeat 1; do + list=( `"$@"` ) + done + + # TODO: $? doesn't reach user + [ "$?" -eq 127 ] && return $? +else + # Check if can reattach to terminal + if [[ ! -c /dev/tty && ! -t 2 ]]; then + echo "No terminal available (no /dev/tty)" + return 1 + fi + + # This loop makes script faster on some Zsh's (e.g. 5.0.8) + repeat 1; do + list=( "${(@f)"$(<&0)"}" ) + done + + if [[ ! -c /dev/tty ]]; then + exec <&2 + else + exec </dev/tty + fi +fi + +n-list "${list[@]}" + +if [ "$REPLY" -gt 0 ]; then + selected="$reply[REPLY]" + print -zr "# $selected" +fi + +# vim: set filetype=zsh: |