70 lines
2.4 KiB
Bash
Executable File
70 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# dirs: some dirs 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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# Some users build and install byobu themselves, rather than from a distro
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[ -r "$HOME/.byoburc" ] && . "$HOME/.byoburc"
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[ -n "$BYOBU_PREFIX" ] || BYOBU_PREFIX="/usr"
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# Create and export the user configuration directory
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# BYOBU_CONFIG_DIR if set, ~/.byobu if it exists, otherwise XDG_CONFIG_HOME/byobu
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if [ -z "$BYOBU_CONFIG_DIR" ]; then
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if [ -d "$HOME/.$PKG" ]; then
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export BYOBU_CONFIG_DIR="$HOME/.$PKG"
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else
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_xdg="${XDG_CONFIG_HOME:-"$HOME"/.config}"
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# Spec says XDG_CONFIG_HOME must not be world-readable
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[ -d "$_xdg" ] || mkdir -p -m 700 "$_xdg"
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export BYOBU_CONFIG_DIR="$_xdg/$PKG"
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unset _xdg
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fi
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fi
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[ -d "$BYOBU_CONFIG_DIR/bin" ] || mkdir -p "$BYOBU_CONFIG_DIR/bin"
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# Grab the global, then local socket directory
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[ -r "/etc/$PKG/socketdir" ] && . "/etc/$PKG/socketdir"
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[ -r "$BYOBU_CONFIG_DIR/socketdir" ] && . "$BYOBU_CONFIG_DIR/socketdir"
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# Create and export the runtime cache directory
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if [ -w /dev/shm ]; then
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# Use shm for performance, if possible
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for i in /dev/shm/$PKG-$USER-*; do
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if [ -d "$i" ] && [ -O "$i" ]; then
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export BYOBU_RUN_DIR="$i"
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break
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fi
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done
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# Still empty, make a new one
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if [ ! -d "$BYOBU_RUN_DIR" ] || [ ! -O "$BYOBU_RUN_DIR" ]; then
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export BYOBU_RUN_DIR=$(mktemp -d /dev/shm/$PKG-$USER-XXXXXXXX)
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fi
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fi
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if [ ! -d "$BYOBU_RUN_DIR" ] || [ ! -O "$BYOBU_RUN_DIR" ] || [ ! -w "$BYOBU_RUN_DIR" ]; then
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# For distros that don't have a /dev/shm, use local disk
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if [ -d "$XDG_CACHE_HOME" ]; then
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# Use XDG, as some users insist on such nonsense :-)
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export BYOBU_RUN_DIR="$XDG_CACHE_HOME/$PKG"
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else
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# But if not, we'll use a cache directory
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export BYOBU_RUN_DIR="$HOME/.cache/$PKG"
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fi
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fi
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