debrelease: support other distributions

tools/debrelease.sh

@@ -2,6 +2,8 @@
 
 set -e
 
+# export DISTRIBUTION to use something other than unstable (or whatever was
+# last used in debian/changelog). see dch(1).
 usage() { echo "usage: `basename $0` version" ; }
 
 [ $# -eq 1 ] || { usage >&2 ; exit 1 ; }
@@ -10,7 +12,11 @@ VERSION="$1"
 
 rm -fv debian/files
 dch -v $VERSION+dfsg.1-1
-dch -r
+if [ -n "$DISTRIBUTION" ] ; then
+  dch -r --distribution "$DISTRIBUTION"
+else
+  dch -r
+fi
 uscan --repack --compression xz --force
 gpg --sign --armor --detach-sign ../notcurses_$VERSION+dfsg.1.orig.tar.xz
 # FIXME this seems to upload to $VERSION.dfsg as opposed to $VERSION+dfsg?