From d4311fd49fe298513d71b269763f33e4f8069ba3 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Thu, 29 Sep 2016 09:16:15 +0100
Subject: [PATCH] update.sh: use sort instead of git tag --sort.
Older versions of Git don't have this flag and we don't want to block
updates for them when there's a (relatively) simple workaround.
---
Library/Homebrew/cmd/update.sh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index 54eca13765..5c72c24f96 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -217,7 +217,8 @@ merge_or_rebase() {
if [[ "$DIR" = "$HOMEBREW_REPOSITORY" && -n "$HOMEBREW_UPDATE_TO_TAG" ]]
then
- UPSTREAM_TAG="$(git tag --list --sort=-version:refname |
+ UPSTREAM_TAG="$(git tag --list |
+ sort --field-separator=. --key=1,1nr -k 2,2nr -k 3,3nr |
grep --max-count=1 '^[0-9]*\.[0-9]*\.[0-9]*$')"
else
UPSTREAM_TAG=""
--
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