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  • Committer: kirkland at ubuntu
  • Date: 2023-11-22 22:45:43 UTC
  • Revision ID: kirkland@ubuntu.com-20231122224543-v5igclwtj4xga8tm
Permanently moved Byobu source code repository to https://github.com/dustinkirkland/byobu

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#!/bin/sh
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#
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#    common: common stuff sourced by all scripts
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#
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#    Copyright (C) 2011-2014 Dustin Kirkland
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#
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#    Authors: Dustin Kirkland <kirkland@byobu.org>
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#
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#    This program is free software: you can redistribute it and/or modify
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#    it under the terms of the GNU General Public License as published by
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#    the Free Software Foundation, version 3 of the License.
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#
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#    This program is distributed in the hope that it will be useful,
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#    but WITHOUT ANY WARRANTY; without even the implied warranty of
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#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#    GNU General Public License for more details.
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#
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#    You should have received a copy of the GNU General Public License
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#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
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if [ -z "${BYOBU_INCLUDED_LIBS}" ]; then
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        # Needed to set up $BYOBU_CONFIG_DIR
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        . "${BYOBU_PREFIX}/lib/${PKG}/include/dirs"
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        # Find command/type/which
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        for BYOBU_TEST in "command -v" "type" "which"; do
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                eval $BYOBU_TEST ls >/dev/null 2>&1 && break || true
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        done
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        # If the backend is already set (eg. running `byobu-tmux`), do nothing.
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        if [ -z "${BYOBU_BACKEND}" ]; then
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                [ -r "/etc/$PKG/backend" ] && . "/etc/$PKG/backend"
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                [ -r "$BYOBU_CONFIG_DIR/backend" ] && . "$BYOBU_CONFIG_DIR/backend"
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                # Just in case there's no config file at all
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                if [ -z "${BYOBU_BACKEND}" ]; then
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                        # New byobu configuration, default to tmux
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                        if eval $BYOBU_TEST tmux >/dev/null; then
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                                BYOBU_BACKEND="tmux"
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                        elif eval $BYOBU_TEST screen >/dev/null; then
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                                BYOBU_BACKEND="screen"
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                        else
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                                printf "%s\n" "ERROR: $PKG won't work without tmux or screen installed" 1>&2
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                        fi
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                fi
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        fi
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        # Creating backend cache
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        [ -d "$BYOBU_RUN_DIR/cache.$BYOBU_BACKEND" ] || mkdir -p "$BYOBU_RUN_DIR/cache.$BYOBU_BACKEND"
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        . "${BYOBU_PREFIX}/lib/${PKG}/include/shutil"
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        . "${BYOBU_PREFIX}/lib/${PKG}/include/constants"
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        get_distro || true
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        export BYOBU_DISTRO="$_RET"
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        BYOBU_INCLUDED_LIBS=1
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fi