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Use git fetch --tags --depth=1 to fetch fewer commits.
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Fail if the start or end commit are missing and retry finding the
previous tag by fetching all tags if they are missing.
This should fix CI on the current Homebrew/brew `master` branch.
Closes #2404.
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Also update command specifications to match descriptions.
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Without this updating to a tag will always have the same start commit
and end commit as there's been no updates to `master` since the tag was
created.
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Use `module_function` for `Homebrew` module.
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Fix updating the `stable` branch used for tagged updates and ensure
that the core tap isn’t retapped (the slowest part by far of this test).
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This option is used to test updating between tags.
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`sha1` isn't a very accurate description of what this value can be
because it can be any git commit reference. For example, `brew test-bot`
uses `brew update-test --commit=HEAD`.
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Ensure it's always created.
Also, re-order `update-test` in `test-bot` (and `readall`) so they are
run before the test suites.
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Also, flag those that we never want to be in a manpage.
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Loosen this a bit; we don't necessarily expect the end commit is the one
we're looking for, just that it has changed from the start commit (i.e.
some sort of update has occurred).
Addresses some false negatives on `master` branch merges that weren't
present on the PR commits.
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This would have caught the bug fixed in 985c67.
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Also enables sandbox for --interactive and --debug use of install
and test, using automatic retention.
Closes #66.
Signed-off-by: Andrew Janke <andrew@apjanke.net>
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To use origin/master as start commit
  brew update-test
To use <sha1> as start commit
  brew update-test --commit=<sha1>
To use commit at <date> as start commit
  brew update-test --before=<date>
Also print start/end commit for debug purpose
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The .git directory in BrewTestBot is huge(1GB) which results to poor
performance of `brew update-test`. Therefore, let's use `git clone
--local` here which will create hard symlink to boost performance.
Closes Homebrew/homebrew#44005.
Signed-off-by: Xu Cheng <xucheng@me.com>
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Previously, `brew update-test` is run against master branch of local
repo. However, we test PR using a detached branch in `brew test-bot`.
The result is `brew update-test` will always be up-to-date in `test-bot`.
To fix it, we create two local copies of git repo, and set master branch
to start and end sha1 correspondingly. After that, `brew update` will be
run to simulate the change between start and end sha1.
Closes Homebrew/homebrew#43902.
Signed-off-by: Xu Cheng <xucheng@me.com>
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