View file File name : constants Content :#!/bin/sh # # constants: some constant values needed by all library status scripts # # Copyright (C) 2011-2014 Dustin Kirkland # # Authors: Dustin Kirkland <kirkland@byobu.org> # # 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, version 3 of the License. # # 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/>. PKG="byobu" . "${BYOBU_PREFIX}/lib/${PKG}/include/icons" . "${BYOBU_PREFIX}/lib/${PKG}/include/colors" PCT="%" # Support two different backends (screen/tmux) if [ -z "$BYOBU_BACKEND" ]; then [ -r "/etc/byobu/backend" ] && . "/etc/byobu/backend" [ -r "$BYOBU_CONFIG_DIR/backend" ] && . "$BYOBU_CONFIG_DIR/backend" fi case "$BYOBU_BACKEND" in tmux) export BYOBU_BACKEND BYOBU_ARG_VERSION="-V" ESC= ;; screen) export BYOBU_BACKEND BYOBU_ARG_VERSION="-v" ESC="\005" ;; esac # MacOS Support eval $BYOBU_TEST gsed >/dev/null 2>&1 && export BYOBU_SED="gsed" || export BYOBU_SED="sed" eval $BYOBU_TEST greadlink >/dev/null 2>&1 && export BYOBU_READLINK="greadlink" || export BYOBU_READLINK="readlink" eval $BYOBU_TEST sensible-pager >/dev/null 2>&1 && export BYOBU_PAGER="sensible-pager" || export BYOBU_PAGER="less" eval $BYOBU_TEST sensible-editor >/dev/null 2>&1 && export BYOBU_EDITOR="sensible-editor" || export BYOBU_EDITOR="$EDITOR" eval $BYOBU_TEST "$BYOBU_EDITOR" >/dev/null 2>&1 || export BYOBU_EDITOR="vim" # Check sed's follow-symlinks feature $BYOBU_SED --follow-symlinks "s///" /dev/null 2>/dev/null && BYOBU_SED_INLINE="$BYOBU_SED -i --follow-symlinks" || BYOBU_SED_INLINE="$BYOBU_SED -i" # Determine if we have ulimit support eval $BYOBU_TEST ulimit >/dev/null 2>&1 && export BYOBU_ULIMIT="ulimit" || export BYOBU_ULIMIT="false" # Find a suitable python interpreter, if undefined if [ -z "$BYOBU_PYTHON" ]; then if python3 -c "import snack" >/dev/null 2>&1; then export BYOBU_PYTHON="python3" elif python2 -c "import snack" >/dev/null 2>&1; then export BYOBU_PYTHON="python2" elif python -c "import snack" >/dev/null 2>&1; then export BYOBU_PYTHON="python" fi fi export BYOBU_WINDOW_NAME="-" export BYOBU_DATE="%Y-%m-%d " export BYOBU_TIME="%H:%M:%S"