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#!/bin/sh # Detect how many colors the terminal supports so source-highlight can # output in 256. # Copyright 2012 Xavier-Emmanuel VINCENT # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. colors=$(tput colors) # /dev/tty doesn't support 256 colors => check $DISPLAY if [ "${colors}" -eq 256 -a -n "${DISPLAY}" ] then NB="256" else NB="" fi source-highlight --outlang-def=esc${NB}.outlang --style-file=esc${NB}.style -i "$@"