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