Import LinuxCNC source tree

debian/update-dch-from-git

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+if [ ! -d debian ] || [ ! -d src ]; then
+    echo "this script must be run from the root of the source tree (the directory with debian and src in it)"
+    exit 1
+fi
+
+source scripts/githelper.sh
+githelper "$1"
+
+GIT_VERSION=$(scripts/get-version-from-git "$GIT_BRANCH")
+# Need to use $? because we need the output capture
+# shellcheck disable=SC2181
+if [ $? -ne 0 ]; then
+    echo "error determining version!"
+    exit 1
+fi
+
+DEB_VERSION=$(git show HEAD:debian/changelog | head -1 | sed 's/.*(\(.*\)).*/\1/')
+
+NEW_DEB_VERSION=$(echo "$GIT_VERSION" | sed -r 's/-pre/~pre/; s/-/./g')
+NEW_DEB_VERSION="1:${NEW_DEB_VERSION/v/}"
+
+if [ "$NEW_DEB_VERSION" = "$DEB_VERSION" ]; then
+    echo "no changes since the version at the top of the debian/changelog file"
+    echo "not modifying debian/changelog"
+    exit 0
+fi
+
+# Workaround until <URL: https://bugs.debian.org/1008735 > in lsb_release is fixed.
+CODENAME="$(lsb_release --codename --short)"
+case "$CODENAME" in
+  n/a)
+    CODENAME=unstable
+    ;;
+esac
+
+set -e
+(
+echo "linuxcnc ($NEW_DEB_VERSION) $CODENAME; urgency=low"
+echo
+git log --pretty=format:"  * %w(72,0,6)%s" "${GIT_TAG}.."
+echo
+echo
+echo " -- buildbot <buildbot@example.com>  $(date -R)"
+echo
+git show HEAD:debian/changelog
+) > debian/changelog
+
+dch -r --nomultimaint ""