refactor bunkdeck with some add'l error handling and fixed format
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29d6b0de45
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1 changed files with 134 additions and 95 deletions
229
bunkdeck
229
bunkdeck
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@ -1,121 +1,160 @@
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#!/bin/bash
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set -e
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#!/bin/sh -e
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sessionname=bunkdeck
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heedPane="bunkdeck:0.0"
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proclaimPane="bunkdeck:0.1"
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shellPane="bunkdeck:0.2"
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function isExistingDeck {
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set +e
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sessions=$(tmux list-sessions)
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set -e
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isExistingDeck () {
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# format `-F '#S' # formats the result as just the session name`
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# filter `-f "{==:#S,${sessionname}}` # only returns sessions named $sessionname
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# capture error and redirect
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sessions=$(tmux list-sessions -F '#S' -f "#{==:#S,${sessionname}}" 2>/dev/null)
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if [[ $sessions == *"bunkdeck"* ]]; then
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return 0
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else
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return 1
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fi
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if [ "${sessions}" = "${sessionname}" ] ; then
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return 0
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else
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return 1
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fi
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}
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function startNewDeck {
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tmux new -d -s bunkdeck heed
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tmux split-window -h -t bunkdeck -p 70
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tmux split-window -t $heedPane -v -p 3
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tmux send-keys -t $proclaimPane 'proclaim' C-m
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tmux send-keys -t $shellPane 'cowsay "press [CTRL+b then o] to cycle through panes"' C-m
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# turn on pane titling
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tmux select-pane -t $heedPane -T heed
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tmux select-pane -t $proclaimPane -T proclaim
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tmux select-pane -t $shellPane -T shell
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tmux set -g set-titles on
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# attach session to shell
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tmux attach -t $shellPane
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attachToDeck () {
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tmux attach-session -t bunkdeck
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}
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function killDeck {
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tmux kill-session -t bunkdeck
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startNewDeck () {
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tmux new -d -s $sessionname heed
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tmux split-window -h -t $sessionname -p 70
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tmux split-window -t $heedPane -v -p 3
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tmux send-keys -t $proclaimPane 'proclaim' C-m
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tmux send-keys -t $shellPane 'cowsay "press [CTRL+b then o] to cycle through panes"' C-m
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# turn on pane titling
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tmux select-pane -t $heedPane -T heed
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tmux select-pane -t $proclaimPane -T proclaim
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tmux select-pane -t $shellPane -T shell
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tmux set -g set-titles on
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# attach session to shell
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tmux attach -t $shellPane
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}
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function growPane {
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case $2 in
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shell)
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tmux resize-pane -t $shellPane -L "$3"
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;;
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proclaim)
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tmux resize-pane -t $proclaimPane -U "$3"
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;;
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heed)
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tmux resize-pane -t $heedPane -D "$3"
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;;
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*)
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echo "usage: bunkdeck grow [WINDOW] [SIZE]"
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echo
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echo "windows:"
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echo " shell horizontally grow the shell window"
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echo " proclaim vertically grow the window where you send text"
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echo " heed vertically grow the window where you read texts"
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killDeck () {
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if isExistingDeck; then
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tmux kill-session -t $sessionname
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else
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echo "you don't have bunkdeck running!"
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fi
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}
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leaveDeck () {
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# currently assumes that bunkdeck is only session running
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# if bunkdeck leave is issued from within another session, silent failure occurs
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if isExistingDeck && [ "${TMUX}" != "" ]; then
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tmux detach -s $sessionname
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echo "you are not inside bunkdeck! for help:"
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echo "$ bunkdeck help"
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fi
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}
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growPane () {
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case $2 in
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shell)
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tmux resize-pane -t $shellPane -L "$3"
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;;
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proclaim)
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tmux resize-pane -t $proclaimPane -U "$3"
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;;
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heed)
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tmux resize-pane -t $heedPane -D "$3"
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;;
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*)
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echo "usage: bunkdeck grow [WINDOW] [SIZE]"
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echo
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echo "windows:"
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echo " shell horizontally grow the shell window"
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echo " proclaim vertically grow the window where you send text"
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echo " heed vertically grow the window where you read texts"
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echo
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echo "size:"
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echo " number of cells to grow the selected window"
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exit 1
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;;
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esac
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echo "size:"
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echo " number of cells to grow the selected window"
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exit 1
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;;
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esac
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}
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function shrinkPane {
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case $2 in
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shell)
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tmux resize-pane -t $shellPane -R "$3"
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;;
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proclaim)
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tmux resize-pane -t $proclaimPane -D "$3"
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;;
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heed)
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tmux resize-pane -t $heedPane -U "$3"
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;;
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*)
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echo "usage: bunkdeck shrink [WINDOW] [SIZE]"
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echo
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echo "windows:"
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echo " shell horizontally shrink the shell window"
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echo " proclaim vertically shrink the window where you send text"
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echo " heed vertically shrink the window where you read texts"
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shrinkPane () {
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case $2 in
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shell)
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tmux resize-pane -t $shellPane -R "$3"
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;;
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proclaim)
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tmux resize-pane -t $proclaimPane -D "$3"
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;;
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heed)
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tmux resize-pane -t $heedPane -U "$3"
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;;
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*)
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echo "usage: bunkdeck shrink [WINDOW] [SIZE]"
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echo
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echo "windows:"
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echo " shell horizontally shrink the shell window"
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echo " proclaim vertically shrink the window where you send text"
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echo " heed vertically shrink the window where you read texts"
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echo
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echo "size:"
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echo " number of cells to shrink the selected window"
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exit 1
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;;
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esac
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echo "size:"
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echo " number of cells to shrink the selected window"
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exit 1
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;;
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esac
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}
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helpText () {
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usageText
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echo
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echo "help:"
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echo
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echo " movement:"
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echo " bunkdeck gives you three panes, 'proclaim' to chat, 'heed' to read chats"
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echo " and 'shell' to do whatever you want!"
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echo " to move between panes you press [CTL + b] at the same time"
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echo " then [arrow key] to move to a new pane, or 'o' to cycle around"
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}
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case $1 in
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kill)
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killDeck
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;;
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"")
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if isExistingDeck; then
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tmux attach-session -t bunkdeck
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else
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startNewDeck
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fi
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;;
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grow)
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growPane "$@"
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;;
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shrink)
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shrinkPane "$@"
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;;
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*)
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usageText () {
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echo "usage: bunkdeck [COMMAND]"
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echo
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echo "commands:"
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echo " (none) attach to existing bunkdeck or start new one"
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echo " kill kill running bunkdeck"
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echo " grow grow the size of a bunkdeck window"
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echo " leave close bunkdeck without killing it"
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echo " grow grow the size of a bunkdeck window"
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echo " shrink shrink the size of a bunkdeck window"
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exit 1
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;;
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esac
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}
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case $1 in
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kill)
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killDeck
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;;
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"")
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if isExistingDeck; then
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attachToDeck
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else
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startNewDeck
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fi
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;;
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leave)
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leaveDeck
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;;
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grow)
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growPane "$@"
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;;
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shrink)
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shrinkPane "$@"
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;;
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help)
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helpText
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;;
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*)
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usageText
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;;
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esac
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