1 files changed, 54 insertions, 0 deletions
diff --git a/debian/refresh-early-patches.sh b/debian/refresh-early-patches.sh
new file mode 100755
index 000000000..12f1811c4
--- /dev/null
+++ b/debian/refresh-early-patches.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+set -e
+
+ver="$1"
+dfsg="${2:-+dfsg1}"
+upstream_tag="upstream/${ver/\~/_}${dfsg/\~/_}"
+
+git show -s upstream/experimental
+git show -s debian/experimental
+printf "\ngit top-level dir: %s\n" "$(git rev-parse --show-toplevel)"
+printf "version: $ver\n"
+
+if ! git merge-base --is-ancestor  upstream/experimental debian/experimental; then
+    echo >&2 "upstream/experimental is not an ancestor of debian/experimental"
+fi
+if git rev-parse "${upstream_tag}" 2>/dev/null >/dev/null; then
+    echo >&2 "tag already exists: ${upstream_tag}"
+fi
+
+read -p "continue? [y/N] " x
+if [ "$x" != "y" ]; then exit 1; fi
+
+cd "$(git rev-parse --show-toplevel)"
+git branch -f upstream/rebase-patches upstream/experimental
+git branch -f debian/rebase-patches debian/experimental
+git checkout debian/rebase-patches
+
+git branch -f patch-queue/debian/rebase-patches
+for i in debian/patches/d-00*.patch; do gbp pq apply "$i"; done
+
+gbp import-orig "../rustc_${ver}${dfsg}.orig.tar.xz" \
+  --upstream-branch=upstream/rebase-patches \
+  --debian-branch=debian/rebase-patches \
+  --no-sign-tags --no-pristine-tar --no-symlink-orig
+
+# rebase here
+echo "$0: Now manually rebase - run 'git rebase debian/rebase-patches'"
+echo "$0: There may be conflicts; follow the instructions that git tells you."
+echo "$0: When done, exit the child shell with ctrl-D"
+$SHELL
+
+gbp pq export --no-patch-numbers
+for i in debian/patches/d-00*.patch; do git add "$i"; done
+git commit -m "Update early-stage patches for ${ver}${dfsg}"
+git checkout .
+git rebase @~ --onto=debian/experimental
+git branch -f debian/experimental
+git checkout debian/experimental
+
+# cleanup
+git tag -d "${upstream_tag}" || true
+git branch -D upstream/rebase-patches || true
+git branch -D debian/rebase-patches || true
+git branch -D patch-queue/debian/rebase-patches || true