add update-emacs-snapshot script

1 files changed, 14 insertions, 0 deletions

diff --git a/bin/update-emacs-snapshot b/bin/update-emacs-snapshot
new file mode 100755
index 00000000..a1f6c7a8
--- /dev/null
+++ b/bin/update-emacs-snapshot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# assumes I've already tested the upstream snapshot via 'melete' branch
+
+set -e
+
+[ -d ~/tmp/demeter-emacs ] \
+    || git -C ~/src/emacs worktree add ~/tmp/demeter-emacs athena/unstable
+cd ~/tmp/demeter-emacs
+
+debian/merge-snapshot
+rebuild-for-athena unstable
+
+git -C ~/src/emacs worktree remove ~/tmp/demeter-emacs