~ubuntu-branches/ubuntu/utopic/byobu/utopic

#!/bin/sh -e

#

#    byobu-status

#    Copyright (C) 2008 Canonical Ltd.

#

#    Authors: Dustin Kirkland <kirkland@canonical.com>

#

#    This program is free software: you can redistribute it and/or modify

#    it under the terms of the GNU General Public License as published by

#    the Free Software Foundation, version 3 of the License.

#

#    This program is distributed in the hope that it will be useful,

#    but WITHOUT ANY WARRANTY; without even the implied warranty of

#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

#    GNU General Public License for more details.

#

#    You should have received a copy of the GNU General Public License

#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

 

PKG="byobu"

 

find_script () {

        # Allow for local status scripts

        if [ -x "$HOME/.$PKG/bin/$1" ]; then

                echo "$HOME/.$PKG/bin/$1"

        elif [ -x "/usr/lib/$PKG/$1" ]; then

                echo "/usr/lib/$PKG/$1"

        else

                echo "/dev/null"

        fi

}

 

# Define colors

ESC="\005"

color() {

        if [ -z "$1" ] || [ "$COLOR" = "none" ]; then

                return 0

        fi

        case $1 in

                -)   printf "$ESC{-}" ;;

                esc)    printf "$ESC" ;;

                bold1)  printf "$ESC{=b }" ;;

                bold2)  printf "$ESC{+b }" ;;

                none)   printf "$ESC{= }" ;;

                invert) printf "$ESC{=r }" ;;

                *)

                        if [ "$#" = "2" ]; then

                                [ "$COLOR" = "monochrome" ] && printf "$ESC{= }" || printf "$ESC{= $1$2}"

                        else

                                [ "$COLOR" = "monochrome" ] && printf "$ESC{=$1 }" || printf "$ESC{=$1 $2$3}"

                        fi

                ;;

        esac

}

 

# Source configurations

[ -r "$HOME/.$PKG/color" ] && . "$HOME/.$PKG/color"

[ -r "/etc/$PKG/statusrc" ] && . "/etc/$PKG/statusrc"

[ -r "$HOME/.$PKG/status" ] && . "$HOME/.$PKG/status"

[ -r "$HOME/.$PKG/statusrc" ] && . "$HOME/.$PKG/statusrc"

 

export P="$1"

case "$P" in

        --detail)

                VER=

                if which dpkg-query >/dev/null; then

                        VER=`dpkg-query --show $PKG | awk '{print "-" $2 }'`

                fi

                printf "$PKG$VER Detailed Status Navigation\n  Expand all - zr\t\tCollapse all - zm\n  Expand one - zo\t\tCollapse one - zc\n\n"

                for i in $(ls "/usr/lib/$PKG" "$HOME/.$PKG/bin" 2>/dev/null | grep -v "^/" | sort -u); do

                        [ "$i" = "menu" ] && continue

                        script=`find_script $i`

                        short=`$script --short | sed 's/^\s*//' | sed 's/\s*$//' | sed 's/.{[^}]*}//g'` || true

                        detail=`$script --detail | sed '/^$/d' | sed 's/^/\t/g'` || true

                        printf "%s\n\t(%s)\n" "$short" "$i"

                        [ -n "$detail" ] && printf "%s\n" "$detail"

                done

        ;;

        color)

                [ -z "$FOREGROUND" ] && FOREGROUND="w"

                [ -z "$BACKGROUND" ] && BACKGROUND="k"

                printf "$ESC{= $BACKGROUND$FOREGROUND}"

        ;;

        *)

                eval x="\$$P" || exit 1

                [ "$x" = "1" ] || exit 0

                . $(find_script "$P")

esac