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#!/bin/sh
# Repackage upstream source to exclude non-distributable files
# should be called as "repack.sh --upstream-source <ver> <downloaded file>
# (for example, via uscan)
set -e
set -u
VER="$2"
FILE="$3"
PKG=`dpkg-parsechangelog|sed 's/^Source: //p;d'`
LOCALVER=`dpkg-parsechangelog|sed 's/^Version: \(.*\)-.*/\1/p;d'`
REPACK_DIR="$PKG-$VER.orig" # DevRef ยง 6.7.8.2
echo -e "\nRepackaging $FILE\n"
DIR=`mktemp -d ./tmpRepackXXXXXX`
trap "rm -rf \"$DIR\"" QUIT INT EXIT
# Create an extra directory to cope with rootless tarballs
UP_BASE="$DIR/unpack"
mkdir "$UP_BASE"
tar xjf "$FILE" -C "$UP_BASE"
if [ `ls -1 "$UP_BASE" | wc -l` -eq 1 ]; then
# Tarball does contain a root directory
UP_BASE="$UP_BASE/`ls -1 "$UP_BASE"`"
fi
## Remove stuff
# There are some non-free DLLs under wxPython. DLLs aren't useful for us
# so just nuke any regardless which protects us from any new DLLs which get
# added by upstream.
find "$UP_BASE" -iname '*.dll' -delete
# Remove minified jquery.js (non-free without non-minified source). We
# symlink in a packaged version of jquery in debian/rules.
rm -f "$UP_BASE"/docs/doxygen/out/html/jquery.js
# We don't use the built-in copy of expat and it contains an ancient copy
# of libtool which lintian warns about, so just delete it. This also ensures
# that we don't accidentally start building against it in future. By similar
# logic, remove other embedded copies of libraries we don't want to use, and
# which lintian might warn about in future.
rm -rf "$UP_BASE"/src/expat
rm -rf "$UP_BASE"/src/jpeg
rm -rf "$UP_BASE"/src/png
rm -rf "$UP_BASE"/src/tiff
rm -rf "$UP_BASE"/src/zlib
# Editra is packaged separately (as package editra) and contains a
# base64-encoded .exe without source code, so just nuke it all.
# We then patch up the wounds with debian/patches/fix-editra-removal.patch
rm -f "$UP_BASE"/wxPython/scripts/editra
rm -f "$UP_BASE"/wxPython/distrib/mac/updateEditraPlist.py
rm -rf "$UP_BASE"/wxPython/wx/tools/Editra
# Not used on Linux, and the "wxActiveX Library Licence, Version 3" has the
# old FSF address in it.
rm -rf "$UP_BASE"/wxPython/contrib/activex
# Lacking (suitable) source code. The only one in wxPython is only used
# by an ActiveX sample, so irrelevant for Debian anyway
# (http://trac.wxwidgets.org/ticket/15917).
find "$UP_BASE" -iname '*.swf' -delete
# Samples from TV shows (http://trac.wxwidgets.org/ticket/15917).
rm -f "$UP_BASE"/wxPython/demo/data/anykey.wav
rm -f "$UP_BASE"/wxPython/demo/data/plan.wav
rm -f "$UP_BASE"/wxPython/demo/data/testmovie.mpg
# Seemingly only rebuildable with non-free tools.
rm -f "$UP_BASE"/samples/help/doc.chm
# The autotools-based build system for the embedded copy of wxWidgets is
# unused, but lintian moans about out of date config.* so just nuke them.
rm -f "$UP_BASE"/config.guess
rm -f "$UP_BASE"/config.sub
# Now rebuild the tarball.
mv "$UP_BASE" "$DIR/$REPACK_DIR"
# Using a pipe hides tar errors!
tar cfC "$DIR/repacked.tar" "$DIR" "$REPACK_DIR"
xz -9 < "$DIR/repacked.tar" > "$DIR/repacked.tar.xz"
FILE=`dirname "$FILE"`/${PKG}_${LOCALVER}.orig.tar.xz
mv "$DIR/repacked.tar.xz" "$FILE"
echo "*** $FILE repackaged"
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