127 行
3.3 KiB
Bash
実行ファイル
127 行
3.3 KiB
Bash
実行ファイル
#!/bin/sh -e
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#
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# layout: save and restore byobu layouts
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# Copyright (C) 2011-2014 Dustin Kirkland <kirkland@byobu.org>
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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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[ -r "$HOME/.config/byoburc" ] && . "$HOME/.config/byoburc"
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[ -z "${BYOBU_PREFIX}" ] && export BYOBU_PREFIX="/usr" || export BYOBU_PREFIX
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. "${BYOBU_PREFIX}/lib/${PKG}/include/common"
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# Get the layouts directory
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DIR="$BYOBU_CONFIG_DIR/layouts"
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mkdir -p "$DIR"
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PRESETS="even-horizontal even-vertical main-horizontal main-vertical tiled"
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current_panes=$(tmux list-panes | wc -l)
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list_layouts() {
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echo
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echo "Byobu Saved Layouts"
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local count=0 i= desc= count= p=
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for i in $PRESETS "$DIR"/*; do
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desc=${i##*/}
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count=$(expr $count + 1)
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[ -f "$i" ] && p=$(head -n1 "$i")
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[ -n "$p" ] && p=" ($p splits)"
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echo " $count. $desc$p"
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done
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echo
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_RET="$count"
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}
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case "$1" in
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"save")
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layout=$(tmux list-windows | grep "(active)$" | sed -e "s/.*\[layout //" -e "s/\] .*(active)$//")
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panes=$(tmux list-panes | wc -l)
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if [ -n "$2" ]; then
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name="$2"
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else
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echo
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echo "Restore layout with <shift-F8>, save a layout with <shift-ctrl-F8>"
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while true; do
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list_layouts
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echo -n "Enter a unique name to save this layout: "
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name=$(head -n1)
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valid=1
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for i in $PRESETS "$DIR"/*; do
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i=${i##*/}
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if [ "$i" = "$name" ]; then
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valid=0
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fi
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done
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[ "$valid" = "1" ] && break
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done
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fi
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printf "$panes\n$layout\n" > "$BYOBU_CONFIG_DIR/layouts/$name"
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;;
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"restore")
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if [ -n "$2" ]; then
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# Layout selected on the command line
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name="$2"
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else
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# List the saved layouts, prompt the user to select one
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list_layouts
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count="$_RET"
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while true; do
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echo -n "Select a layout to restore [1-$count]: "
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selected=$(head -n1)
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if [ -n "$selected" ] && [ $selected -le $count ] && [ $selected -ge 1 ]; then
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break
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fi
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done
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count=0
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for i in $PRESETS "$DIR"/*; do
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count=$(expr $count + 1)
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if [ $count -eq $selected ]; then
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name=$(basename "$i")
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break
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fi
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done
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fi
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# Get the details of the selected layout
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panes=
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layout=
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if [ -f "$DIR/$name" ]; then
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panes=$(head -n1 "$DIR/$name")
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layout=$(tail -n1 "$DIR/$name")
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else
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if [ $current_panes -eq 1 ]; then
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panes=4
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else
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panes=0
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fi
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layout="$name"
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fi
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# Create panes if nececessary to restore the layout
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while [ $(tmux list-panes | wc -l) -lt $panes ]; do
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tmux split-window
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tmux select-layout tiled
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done
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# Finally, restore the layout and refresh
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tmux select-layout "$layout"
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tmux source "$BYOBU_PREFIX/share/byobu/profiles/tmuxrc"
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;;
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list)
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list_layouts
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exit 0
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;;
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*)
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echo "ERROR: Invalid argument, try [save|restore|list]" 2>&1
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exit 1
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;;
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esac
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