From 30b0f5b86022753c828bd455306c5e50ca14c5b3 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sun, 16 Jan 2022 18:57:10 +0100
Subject: Fix versioning of .dmg filenames.

Now we use a tag if there is one at the commit we built, otherwise
<branch>-<commit>.
---
 platform/osx/make_dmg.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/platform/osx/make_dmg.sh b/platform/osx/make_dmg.sh
index 3df5c57a2..ba0f060ed 100644
--- a/platform/osx/make_dmg.sh
+++ b/platform/osx/make_dmg.sh
@@ -7,7 +7,12 @@ SYNTAX="make_dmg.sh <environment> <builddir> <apple-id> <apple-password> <arch1>
 # Don't set -e here as egrep (used a few times) returns 1 if no matches
 # were found.
 
-version=`git describe --tags --abbrev=0 | sed -e "s/v//"`
+# Use a tag if what we've built is exactly on one
+version=$(git describe --tags --abbrev=0 --match=v2.*.* --exact-match $1 2> /dev/null)
+if [ "$?" != "0" ]; then
+	# Otherwise use <branch>-<commit>
+    version="$(git rev-parse --abbrev-ref HEAD)-$(git rev-parse --short HEAD)"
+fi
 
 # DMG size in megabytes
 DMG_SIZE=256
-- 
cgit v1.2.3