debian_comixcursors/install-all

#! /bin/bash
#
# install-all
# Part of ComixCursors, a desktop cursor theme.
#
# Copyright © 2010–2013 Ben Finney <ben+opendesktop@benfinney.id.au>
# Copyright © 2006–2013 Jens Luetkens <j.luetkens@limitland.de>
#
# This work 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, either version 3 of the License, or
# (at your option) any later version.
#
# This work 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 work. If not, see <http://www.gnu.org/licenses/>.

# Build and install all the ComixCursors themes.

themename_stem="ComixCursors"
configfile_dir="${themename_stem}Configs"
configfile_template_name="Custom"

bindir="$(dirname $0)"/bin

# Set the ICONSDIR destination to a default (if not already set).
ICONSDIR=${ICONSDIR:-~/.icons}
export ICONSDIR

# We want to use cursors with multiple sizes combined.
# The script check wether MULTISIZE is exported at all, so don't export
# MULTISIZE if you want distinct cursor sizes, comment it out here or
# unset it from the shell.
export MULTISIZE=true

# argument processing and usage
function show_usage_message {
    cat <<_EOT_
Usage: $0 [option]

Install the ComixCursors mouse theme.

Options:
    -h:    Display this help text, then exit.
    -u:    Uninstall the ComixCursors mouse theme.
    -v:    Be verbose.

_EOT_
}

while getopts ":uhv" opt; do
    case $opt in
        h)
            show_usage_message
            exit
            ;;
        u)
            UNINSTALL=true
            ;;
        v)
            export VERBOSE=true
            ;;
        *)
            printf "Unexpected option: -%s\n" "$OPTARG" >&2
            show_usage_message
            exit 2
            ;;
    esac
done

function build_theme {
    # Build the cursors for a particular theme.
    THEMENAME="$1"
    export THEMENAME

    if [ $UNINSTALL ]; then
        make uninstall
    else
        if [ ${MULTISIZE} ] ; then
            printf "\nBuilding \"${THEMENAME}${THEMEOPTIONS}${THEMEINCLUDE}\" (multisize)\n"
            "${bindir}"/build-cursors
            if [ $VERBOSE ] ; then
                make
                make install
            else
                make -s
                make -s install
            fi
        else
            # build one theme for each configured size
            configfile="${configfile_dir}/${THEMENAME}.CONFIG"
            source "${configfile}"
            for SIZENAMES in ${SIZES[@]} ; do
                export SIZENAME="-${SIZENAMES%%=*}"
                export CURSORSIZE=${SIZENAMES##*=}
                printf "\nBuilding \"${THEMENAME}${THEMEOPTIONS}${THEMEINCLUDE}${SIZENAME}\"\n"
                "${bindir}"/build-cursors
                if [ $VERBOSE ] ; then
                    make
                    make install
                else
                    make -s
                    make -s install
                fi
            done
        fi
    fi
}

function build_include_theme {
    themename="$1"

    # build the right-handed version
    export ORIENTATION="RightHanded"
    export THEMEOPTIONS=""
    build_theme "$themename"

    # also build the left-handed version
    export ORIENTATION="LeftHanded"
    export THEMEOPTIONS="-LH"
    build_theme "$themename"
}

for configfile in "${configfile_dir}"/*.CONFIG ; do
    # Each config file represents a theme to be built.
    configfile_name=$(basename "$configfile")
    themename="${configfile_name%.CONFIG}"
    if [ "$themename" == "$configfile_template_name" ]; then
        # The template isn't a theme we want to build.
        continue
    fi

    unset THEMEINCLUDE
    build_include_theme "$themename"

    for includefile in "${configfile_dir}"/*.INCLUDE ; do
        includefile_name=$(basename "$includefile")
        export THEMEINCLUDE="-${includefile_name%.INCLUDE}"
        build_include_theme "$themename"
    done
done

exit 0