#!/bin/sh -e
## 95_vdrdevel.dpatch by Thomas Günther <@toms-cafe.de>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Substitute vdr -> vdrdevel:
## DP:   1. in includes of all source files
## DP:   2. in contents of all files in debian directory except control,
## DP:      changelog, rules, watch and copyright
## DP:   3. in names of all files in debian directory

if [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi

case "$1" in
    -patch)
        /usr/bin/perl -i -n -e \
            's.(#\s*include\s*)<vdr/.\1<vdrdevel/.; \
             print;' \
             *.[ch]
        /usr/bin/perl -i -n -e \
            's.vdr.vdrdevel.g; \
             s.libvdrdevel-.libvdr-.g; \
             s.usr/lib/vdrdevel/plugins.opt/vdrdevel/usr/lib/vdr/plugins.g; \
             print;' \
             $(/usr/bin/find debian/ -type f -maxdepth 1 | \
               /bin/grep -v '/\(control\|changelog\|rules\|watch\|copyright\)$')
        files=$(/usr/bin/find debian/ -name '*vdr*' -type f -maxdepth 1)
        if [ "$files" ]; then
            for f in $files; do
    	        /bin/mv $f $(echo $f | /bin/sed -e 's.vdr.vdrdevel.g')
            done
        fi
        ;;
    -unpatch)
        /usr/bin/perl -i -n -e \
            's.(#\s*include\s*)<vdrdevel/.\1<vdr/.; \
             print;' \
             *.[ch]
        /usr/bin/perl -i -n -e \
            's.opt/vdrdevel/usr/lib/vdr/plugins.usr/lib/vdrdevel/plugins.g; \
             s.libvdr-.libvdrdevel-.g; \
             s.vdrdevel.vdr.g; \
             print;' \
             $(/usr/bin/find debian/ -type f -maxdepth 1 | \
               /bin/grep -v '/\(control\|changelog\|rules\|watch\|copyright\)$')
        files=$(/usr/bin/find debian/ -name '*vdrdevel*' -type f -maxdepth 1)
        if [ "$files" ]; then
            for f in $files; do
    	        /bin/mv $f $(echo $f | /bin/sed -e 's.vdrdevel.vdr.g')
            done
        fi
        ;;
    *)
        echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
        exit 1;;
esac

exit 0