i3-on_open

#!/bin/sh


tmpf=$(mktemp)
_exit() {
    rm "$tmpf"
    exit $1
}

# Options
PRINT=false

prosess() {
    echo "$dat" > $tmpf

    [ "$(< $tmpf jq .change)" == "\"new\"" ] || return

    instance="$(< $tmpf jq .container.window_properties.instance)"
    ([ -z "$NAME" ] || [ "$instance" == "\"$NAME\"" ]) \
        || return
    
    $PRINT && {
        < $tmpf jq
        _exit 0
    }

    con_id=$(< $tmpf jq .container.id)

    CMDS=()
    for arg in "${POSITIONAL[@]}"; do
        case $arg in
            _*) $(<<< $arg sed 's/^_//') ;;
            *) CMDS+=("[con_id=$con_id] $arg;") ;;
        esac;  
    done
    i3-msg "${CMDS[@]}"

    _exit 0
}

main() {
    i3-msg -t subscribe -m '[ "window" ]' \
        | while read dat; do prosess "$dat"; done
        
    # | jq -c 'select(.change == "new")' \
}
 

# Read arguments
POSITIONAL=()
while [[ $# -gt 0 ]]; do
case $1 in
    --name) NAME="$2"; shift ;;
    --prt) PRINT=true ;;
    -h|-?|--help) _usage; exit 0 ;;
    -*) echo "Invalid option '$1'" > /dev/stderr; exit 1 ;;
    *) POSITIONAL+=("$1") ;;
esac; shift;
done
main "${POSITIONAL[@]}"