contrib/builddeb

histedit: minor refactoring of createmarkers check

We use a variable to store whether or not we can create obsolescence markers.
It makes the patch series more readable as we are going to reuse this
values in other places in the function.

#!/bin/sh -e
#
# Build a Mercurial debian package from the current repo
#
# Tested on Jessie (stable as of original script authoring.)

. $(dirname $0)/packagelib.sh

BUILD=1
DEBBUILDDIR="$PWD/debbuild"
while [ "$1" ]; do
    case "$1" in
    --prepare )
        shift
        BUILD=
        ;;
    --debbuilddir )
        shift
        DEBBUILDDIR="$1"
        shift
        ;;
    * )
        echo "Invalid parameter $1!" 1>&2
        exit 1
        ;;
    esac
done

set -u

rm -rf $DEBBUILDDIR
mkdir -p $DEBBUILDDIR

if [ ! -d .hg ]; then
    echo 'You are not inside a Mercurial repository!' 1>&2
    exit 1
fi

gethgversion

cp -r $PWD/contrib/debian $DEBBUILDDIR/DEBIAN
chmod -R 0755 $DEBBUILDDIR/DEBIAN

control=$DEBBUILDDIR/DEBIAN/control

# This looks like sed -i, but sed -i behaves just differently enough
# between BSD and GNU sed that I gave up and did the dumb thing.
sed "s/__VERSION__/$version/" < $control > $control.tmp
mv $control.tmp $control

if [ "$BUILD" ]; then
    dpkg-deb --build $DEBBUILDDIR
    mv $DEBBUILDDIR.deb $DEBBUILDDIR/mercurial-$version-$release.deb
    if [ $? = 0 ]; then
        echo
        echo "Built packages for $version-$release:"
        find $DEBBUILDDIR/ -type f -newer $control
    fi
else
    echo "Prepared sources for $version-$release $control are in $DEBBUILDDIR - use like:"
    echo "dpkg-deb --build $DEBBUILDDIR"
fi