From e7ce5dddb721869f169c69769d5f61601d271159 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Sat, 16 Feb 2019 19:57:56 +0000
Subject: [PATCH] update: recommend 'brew untap` if tap doesn't exist.
We removed a few old, deprecated repos recently and people with them
still tapped who get confused at the `brew update` error message.
---
Library/Homebrew/cmd/update.sh | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index 80384da032..b584e826c4 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -510,7 +510,13 @@ EOS
if ! git fetch --tags --force "${QUIET_ARGS[@]}" origin \
"refs/heads/$UPSTREAM_BRANCH_DIR:refs/remotes/origin/$UPSTREAM_BRANCH_DIR"
then
- echo "Fetching $DIR failed!" >>"$update_failed_file"
+ if [[ "$UPSTREAM_SHA_HTTP_CODE" = "404" ]]
+ then
+ TAP="${DIR#$HOMEBREW_LIBRARY/Taps/}"
+ echo "$TAP does not exist! Run 'brew untap $TAP'" >>"$update_failed_file"
+ else
+ echo "Fetching $DIR failed!" >>"$update_failed_file"
+ fi
fi
fi
) &
--
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