jamterm

#!/bin/bash

IDIR="${BASH_SOURCE%/*}"
if [[ ! -d "$IDIR" ]]; then IDIR="$PWD"; fi
source "$IDIR/inc/misc_tools.sh"

# Edit the following locations to provide the
TMUX=`which tmux`
if [ -z $TMUX ]; then
    TMUX=/usr/local/bin/tmux
fi

# No need to edit below this line unless you find a bug!

die() {
    printf '%s\n' "$1" >&2
    exit 1
}

show_usage() {
    cat << EOF
Shows the background terminals with the given tmux-id and terminal-num.

Usage: jamterm [tmux-id] [-t terminal-num]

jamterm
Shows the first C terminal of the program that was last started.

jamterm -t 2


jamterm u-600-dev-2331 -t 2
Shows the second C terminal of the program running under u-600-dev-2331.

jamterm u-600-dev-2331
Shows the first C terminal of the program running under u-600-dev-2331.

EOF
}

localtmux() {
    local tmuxapp=$1
    local termno=$2

    $TMUX has-session -t $tmuxapp-$termno 2>/dev/null
    res=$?
    if [ $res == "0" ]; then
        if [ -z $termno ]; then
            $TMUX attach -t $tmuxapp
        else
            $TMUX attach -t $tmuxapp-$termno
        fi
    fi
}


###
# Main script execution begins here...
#

jamfolder=$HOME"/__jamruns"
exit_missingdir $jamfolder "__jamruns folder missing. JAMScript tools not setup?"

appsfolder=$jamfolder/apps
exit_missingdir $appsfolder "__jamruns/apps folder missing. JAMScript tools not setup?"

cd $appsfolder

if [ -z $1 ]; then
    if [ -e tmuxid ]; then
        tmuxid=`cat tmuxid`
        localtmux $tmuxid 1
        exit
    fi
else
    # Show help
    if [ $1 == "-h" ] || [ $1 == "--help" ]; then
        show_usage
        exit
    elif [ $1 == "-t" ]; then
        if [ -e tmuxid ]; then
            tmuxid=`cat tmuxid`
            localtmux $tmuxid $2
            exit
        fi
        exit
    else
        if [ -z $2 ]; then
            termid=1
        else
            if [ -n $3 ] && [ $2 == "-t" ]; then
                termid=$3
            fi
        fi
        localtmux $1 $termid
    fi
fi