~ubuntu-branches/debian/wheezy/byobu/wheezy

#!/bin/sh -e

#

#    byobu-select-profile

#    Copyright (C) 2008 Canonical Ltd.

#

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

#             Nick Barcet <nick.barcet@ubuntu.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/>.

 

 

# If you change any strings, please generate localization information with:

#       ./debian/rules get-po

 

PKG="byobu"

 

TEXTDOMAIN="$PKG"

 

usage () {

    cat <<EOT

usage: byobu-select-profile [(-l|--list)][(-h|--help)][(-s|--set) PROFILE]

    -l,--list           list available profiles

    -s,--set PROFILE    set profile

    -h,--help           this help

 

    Without any parameters, runs interactively.

EOT

}

 

# Initialize variables

BASE_DIR="/usr/share/$PKG"

PROFILE_DIR="$BASE_DIR/profiles"

profile=""

selected=-1

 

assert_symlink() {

        if [ -e "$1" ]; then

                if [ ! -L "$1" ]; then

                        echo `gettext 'Error:'` $1 `gettext ' file exists, but is not a symlink'`

                        exit 1

                fi

        fi

}

 

mkdir -p "$HOME/.$PKG"

# If these files exist, they must be a symlink

assert_symlink "$HOME/.$PKG/profile"

 

listprofiles() {

        # Display list of profiles, one per line

        # Start with basic profiles

        basename $(ls $PROFILE_DIR/NONE 2>/dev/null) 2>/dev/null

        basename $(ls $PROFILE_DIR/light 2>/dev/null) 2>/dev/null

        basename $(ls $PROFILE_DIR/dark 2>/dev/null) 2>/dev/null

        basename $(ls $PROFILE_DIR/black 2>/dev/null) 2>/dev/null

        # Now, list advanced profiles

        for x in $(ls $PROFILE_DIR/*_* 2>/dev/null); do

                x=$(basename "$x")

                if [ $x = "common" -o $x = "misc" ]; then

                        # Skip the common profile, no value there

                        continue

                fi

                echo "$x"

        done

}

 

prompt() {

        # Prompt the user to choose among the available profiles

        echo

        echo `gettext "Select a screen profile: "`

        i=0

        profiles=$(listprofiles)

        for x in $profiles; do

                i=$(expr $i + 1)

                desc="          "

                if [ "$x" = "light" ]; then

                        simple=$i

                fi

                [ $i -lt 10 ] && i=" $i"

                echo " $i. $x$desc"

        done

        echo

        selected=x

        count=1

        while /bin/true; do

                if [ $count -gt 5 ]; then

                        echo `gettext "ERROR: Invalid selection"`

                        exit 1

                fi

                count=`expr $count + 1`

                if [ -z "$selected" -a ! -z "$simple" ]; then

                        selected="$simple"

                elif ! test $selected -gt 0 2>/dev/null; then

                        echo -n "`gettext 'Choose'` 1-$i [$simple]: "

                        selected=`head -n1`

                elif ! test $selected -le $i 2>/dev/null; then

                        echo -n "`gettext 'Choose'` 1-$i [$simple]: "

                        selected=`head -n1`

                else

                        break

                fi

        done

        SELECTED="$selected"

}

 

setprofile() {

        # Apply a profile by name or index

        if [ -n "$1" ]; then

                selected="$1"

        else

                selected="$SELECTED"

        fi

        i=0

        found=0

        profiles=$(listprofiles)

        for x in $profiles; do

                i=`expr $i + 1`

                if [ "$i" = "$selected" -o "$x" = "$selected" ]; then

                        rm -f "$HOME/.$PKG/profile"

                        ln -s "$PROFILE_DIR/$x" "$HOME/.$PKG/profile"

                        found=1

                        echo

                        if [ -n "$STY" ]; then

                                echo `gettext 'If you are using the default set of keybindings, press\n<F5> to activate these changes.\n\nOtherwise, exit this screen session and start a new one.'`

                        else

                                echo `gettext 'Run "byobu" to activate'`

                        fi

                        echo

                        break

                fi

        done

        if [ $found -eq 0 ]; then

                echo "Invalid profile"

        fi

}

 

if [ $# -eq 0 ]; then

        prompt

        setprofile

else

        TEMP=`getopt -o lhs: --long list,help,set: -- "$@"`

        eval set -- "$TEMP"

        while true; do

                case "$1" in

                        -s|--set)

                                setprofile "$2"

                                shift 2

                                break

                        ;;

                        -l|--list)

                                listprofiles

                                shift

                                break

                        ;;

                        *)

                                usage

                                exit 1

                        ;;

                        --)

                                shift

                                break

                        ;;

                esac

        done

fi

 

exit 0