69 lines
1.9 KiB
Bash
Executable File
69 lines
1.9 KiB
Bash
Executable File
#!/bin/sh -e
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#
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# custom: run the user's custom status scripts
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#
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# Copyright (C) 2009 Canonical Ltd.
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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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__custom_detail() {
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return
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}
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__custom() {
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local cache="$BYOBU_RUN_DIR/cache.$BYOBU_BACKEND/custom"
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local i= output=
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for i in "$BYOBU_CONFIG_DIR/bin/"[0-9]*_*; do
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# Loop over custom scripts
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# Ensure executable
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[ -x "$i" ] || continue
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# Ignore vim backup files ending in ~
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case "$i" in
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*~) continue ;;
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esac
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local now="$(date +%s)"
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local script=${i##*/}
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local freq=${script%%_*}
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freq=${freq#0}
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local lastrun=
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[ -r "$cache.$script.last" ] && read lastrun < "$cache.$script.last" || lastrun=0
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local expiration=$(($lastrun+$freq))
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if [ $now -ge $expiration ]; then
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"$i" > "$cache.$script" 2>/dev/null
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printf "%s\n" "${now}" > "$cache.$script.last"
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fi
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readfile < "$cache.$script"
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local str="${_RET}"
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case "$str" in
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*"$ESC{"*)
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# User has formatted the colors
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output="$output$(printf "$str")"
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;;
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*)
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# Default coloring
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output="$output$str "
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;;
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esac
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done
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if [ -z "$output" ]; then
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rm -f "$BYOBU_RUN_DIR/status.$BYOBU_BACKEND/custom"*
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return
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fi
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printf "$output" | $BYOBU_SED ':a;N;$!ba;s/\n//g'
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}
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# vi: syntax=sh ts=4 noexpandtab
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