Formulae, casks, and resources have a `#livecheckable?` method that
indicates whether they contain a `livecheck` block. This is intended
to be read as "has a livecheckable?", not "is livecheckable?" (as
livecheck can find versions for some packages/resources without a
`livecheck` block). Unfortunately, correct understanding of this
method's behavior [outside of documentation] relies on historical
knowledge that few people possess, so this is often confusing to
anyone who hasn't been working on livecheck since 2020.
In the olden days, a "livecheckable" was a Ruby file containing a
`livecheck` block (originally a hash) with a filename that
corresponded to a related formula. The `livecheck` blocks in
livecheckable files were integrated into their respective formulae in
August 2020, so [first-party] livecheckables ceased to exist at that
time. From that point forward, we simply referred to these as
`livecheck` blocks.
With that in mind, this clarifies the situation by replacing
"livecheckable" language. This includes renaming `#livecheckable?` to
`#livecheck_defined?`, replacing usage of "livecheckable" as a noun
with "`livecheck` block", replacing "livecheckable" as a boolean with
"livecheck_defined", and replacing incorrect usage of "livecheckable"
as an adjective with "checkable".
`brew bump` will check for PRs related to a package even if livecheck
fails to identify new versions. This reworks related conditions to
ensure that related PR checks are only run when livecheck returns
version information.
`brew bump` will check for PRs related to a package even if the
package version and livecheck version are the same. We're presumably
only interested in related PRs when the livecheck version differs, so
we can reduce GitHub API requests by skipping the check(s) when the
versions are equal. We use `bump` in `autobump` workflows, so this
should help with recent rate limiting issues (e.g., 3203 out of 3426
autobumped formulae were up to date in a recent run).
This also reworks the output for duplicate PRs, making it clear when
`bump` skipped checking PRs (as printing "none" would suggest that
PRs were checked) and only printing the "Maybe duplicate" information
when checked. This makes it a little easier to understand what `bump`
has done internally from the output.
Currently, we silently ignore cases where a formula previously had an
`:all` bottle but now no longer does.
These are most often due to (in order of likelihood):
- bottle reproducibility breakage in `brew`
- new hard-coded `/usr/local` references in text files in a bottle
The former is a bug that should be fixed, while the latter can be fixed
trivally with an `inreplace`.
Let's try to make sure we always do this by making `brew bottle` error
out so that we can catch these instances as they happen rather than
after the fact.
I haven't encountered any cases where a formula previously had an `:all`
bottle but no longer does for reasons other than the two outlined above.
If we do encouter those in the future, we can either:
- update `brew bottle` to skip this check, perhaps with a new flag
- delete the formula's old `:all` bottle before doing `brew bottle` so
it doesn't error
`brew bump-formula-pr` is encountering a type error, as the inferred
return type of `GitHub#check_for_duplicate_pull_requests` doesn't
align with the explicit return type of `#check_pull_requests`:
```
Error: Return value: Expected type T.nilable(T::Array[String]), got
type Module with value T::Private::Types::Void::VOID
Caller: /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/
bump-formula-pr.rb:137
Definition: /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/
dev-cmd/bump-formula-pr.rb:472 (Homebrew::DevCmd::BumpFormulaPr
#check_pull_requests)
```
This addresses the issue by adding a type signature with a `void`
return type to `#check_for_duplicate_pull_requests` and setting the
return type of `#check_pull_requests` to `void` as well. The return
type from `#check_pull_requests` isn't used, so a `void` return type
is arguably a better reflection of the method's behavior. The
`#check_pull_requests` method in `BumpCaskPr` has a `void` return
type, so this change brings the `BumpFormulaPr` method in line.
- change the messaging depending on how confident we are that we're
actually looking at duplicates i.e. we're not confident without a
version number supplied
- similarly, just warn instead of failing with an error (and no
override) if we're not confident that we're looking at duplicates
because a version wasn't supplied
- change `bump-cask-pr` and `bump-formula-pr` to always check for all
pull requests with the new version number (to allow failing on this)
rather than only checking closed pull requests with a version number
- change `bump` to check for definite/maybe duplicate PRs and only
exit if they are definitely duplicates
- cleanup some variable usage to DRY things up a bit