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cmd/update: improve shallow clone message.

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Mike McQuaid 2020-12-07 15:23:08 +00:00
parent 59be0ba888
commit 9d90ef29eb
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1 changed files with 10 additions and 4 deletions
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Library/Homebrew/cmd/update.sh
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@ -390,23 +390,29 @@ EOS
fi fi
fi fi
# Homebrew/homebrew-core is extremely expensive to perform shallow clones on
# so, on GitHub's request, don't allow it.
if [[ -f "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-core/.git/shallow" ]] if [[ -f "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-core/.git/shallow" ]]
then then
odie <<EOS odie <<EOS
homebrew-core is a shallow clone. To \`brew update\` first run: homebrew-core is a shallow clone. To \`brew update\` first run:
git -C "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-core" fetch --unshallow git -C "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-core" fetch --unshallow
This restriction has been made on GitHub's request because updating shallow
clones is an extremely expensive operation due to the tree layout and traffic of
Homebrew/homebrew-core. We don't do this for you automatically to avoid
repeatedly performing an expensive unshallow operation in CI systems (which
should instead be fixed to not use shallow clones). Sorry for the inconvenience!
EOS EOS
fi fi
# Homebrew/homebrew-cask is also extremely expensive to perform shallow clones
# on so, on GitHub's request, don't allow it.
if [[ -f "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-cask/.git/shallow" ]] if [[ -f "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-cask/.git/shallow" ]]
then then
odie <<EOS odie <<EOS
homebrew-cask is a shallow clone. To \`brew update\` first run: homebrew-cask is a shallow clone. To \`brew update\` first run:
git -C "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-cask" fetch --unshallow git -C "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-cask" fetch --unshallow
This restriction has been made on GitHub's request because updating shallow
clones is an extremely expensive operation due to the tree layout and traffic of
Homebrew/homebrew-cask. We don't do this for you automatically to avoid
repeatedly performing an expensive unshallow operation in CI systems (which
should instead be fixed to not use shallow clones). Sorry for the inconvenience!
EOS EOS
fi fi