oh-my-zsh/plugins/zsh-navigation-tools/n-panelize

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2015-09-20 12:39:46 +00:00
# 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
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[ -f ~/.config/znt/n-list.conf ] && builtin source ~/.config/znt/n-list.conf
[ -f ~/.config/znt/n-panelize.conf ] && builtin source ~/.config/znt/n-panelize.conf
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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
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# 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)"$(<&0)"}" )
done
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if [[ ! -c /dev/tty ]]; then
exec <&2
else
exec </dev/tty
fi
fi
n-list "${list[@]}"
if [ "$REPLY" -gt 0 ]; then
selected="$reply[REPLY]"
print -zr "# $selected"
fi
# vim: set filetype=zsh: