74 行
2.5 KiB
Bash
実行ファイル
74 行
2.5 KiB
Bash
実行ファイル
#!/bin/sh
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#
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# constants: some constant values needed by all library status 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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PKG="byobu"
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. "${BYOBU_PREFIX}/lib/${PKG}/include/icons"
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. "${BYOBU_PREFIX}/lib/${PKG}/include/colors"
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PCT="%"
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# Support two different backends (screen/tmux)
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if [ -z "$BYOBU_BACKEND" ]; then
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[ -r "/etc/byobu/backend" ] && . "/etc/byobu/backend"
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[ -r "$BYOBU_CONFIG_DIR/backend" ] && . "$BYOBU_CONFIG_DIR/backend"
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fi
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case "$BYOBU_BACKEND" in
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tmux)
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export BYOBU_BACKEND
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BYOBU_ARG_VERSION="-V"
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ESC=
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;;
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screen)
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export BYOBU_BACKEND
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BYOBU_ARG_VERSION="-v"
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ESC="\005"
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;;
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esac
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# MacOS Support
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eval $BYOBU_TEST gsed >/dev/null 2>&1 && export BYOBU_SED="gsed" || export BYOBU_SED="sed"
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eval $BYOBU_TEST greadlink >/dev/null 2>&1 && export BYOBU_READLINK="greadlink" || export BYOBU_READLINK="readlink"
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eval $BYOBU_TEST sensible-pager >/dev/null 2>&1 && export BYOBU_PAGER="sensible-pager" || export BYOBU_PAGER="less"
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eval $BYOBU_TEST sensible-editor >/dev/null 2>&1 && export BYOBU_EDITOR="sensible-editor" || export BYOBU_EDITOR="$EDITOR"
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eval $BYOBU_TEST "$BYOBU_EDITOR" >/dev/null 2>&1 || export BYOBU_EDITOR="vim"
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# Check sed's follow-symlinks feature
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$BYOBU_SED --follow-symlinks "s///" /dev/null 2>/dev/null && BYOBU_SED_INLINE="$BYOBU_SED -i --follow-symlinks" || BYOBU_SED_INLINE="$BYOBU_SED -i"
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# Determine if we have ulimit support
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eval $BYOBU_TEST ulimit >/dev/null 2>&1 && export BYOBU_ULIMIT="ulimit" || export BYOBU_ULIMIT="false"
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# Find a suitable python interpreter, if undefined
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if [ -z "$BYOBU_PYTHON" ]; then
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if python3 -c "import snack" >/dev/null 2>&1; then
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export BYOBU_PYTHON="python3"
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elif python2 -c "import snack" >/dev/null 2>&1; then
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export BYOBU_PYTHON="python2"
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elif python -c "import snack" >/dev/null 2>&1; then
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export BYOBU_PYTHON="python"
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fi
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fi
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export BYOBU_WINDOW_NAME="-"
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export BYOBU_DATE="%Y-%m-%d "
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export BYOBU_TIME="%H:%M:%S"
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