From c30665afa62c4f8fc8d776f121967dc6d6bf1ba7 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 19 Sep 2016 14:12:44 +0100
Subject: [PATCH] brew.sh: fix repository auto-update change.
On auto-update `HOMEBREW_LIBRARY` may change location which means that
it won't be found for the actual install command. Look for this having
occurred and then set the new `HOMEBREW_LIBRARY` (and
`HOMEBREW_REPOSITORY`) accordingly.
---
Library/Homebrew/brew.sh | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index 0fadecaba3..d33cc8678d 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -268,6 +268,17 @@ update-preinstall() {
brew update --preinstall
fi
+ # If brew update --preinstall did a migration then export the new locations.
+ if [[ "$HOMEBREW_REPOSITORY" = "/usr/local" &&
+ ! -d "$HOMEBREW_REPOSITORY/.git" &&
+ -d "/usr/local/Homebrew/.git" ]]
+ then
+ HOMEBREW_REPOSITORY="/usr/local/Homebrew"
+ HOMEBREW_LIBRARY="$HOMEBREW_REPOSITORY/Library"
+ export HOMEBREW_REPOSITORY
+ export HOMEBREW_LIBRARY
+ fi
+
# If we've checked for updates, we don't need to check again.
export HOMEBREW_NO_AUTO_UPDATE="1"
}
--
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