From 41fd17b637e8cad736364f7e2df7b903e9590d01 Mon Sep 17 00:00:00 2001
From: Lee Miller <lee.miller@tutanota.com>
Date: Sat, 18 May 2024 15:52:06 +0300
Subject: [PATCH] Try to avoid building the snaps from branches not having
 snap-related changes,

except for merges (when HEAD is the v0.6 tip).
---
 .buildbot/snap/build.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.buildbot/snap/build.sh b/.buildbot/snap/build.sh
index 5d65a745..3a83ade7 100755
--- a/.buildbot/snap/build.sh
+++ b/.buildbot/snap/build.sh
@@ -1,5 +1,12 @@
 #!/bin/bash
 
+git remote add -f upstream https://github.com/Bitmessage/PyBitmessage.git
+HEAD="$(git rev-parse HEAD)"
+UPSTREAM="$(git merge-base --fork-point upstream/v0.6)"
+SNAP_DIFF="$(git diff upstream/v0.6 -- packages/snap .buildbot/snap)"
+
+[ -z "${SNAP_DIFF}" ] && [ $HEAD != $UPSTREAM ] && exit 0
+
 pushd packages && snapcraft || exit 1
 
 popd