font-coelacanth: update livecheck

[bevanjkay]

Important: Do not tick a checkbox if you haven’t performed its action. Honesty is indispensable for a smooth review process.

In the following questions <cask> is the token of the cask you're submitting.

After making any changes to a cask, existing or new, verify:

• The submission is for a stable version or documented exception.
• brew audit --cask --online <cask> is error-free.
• brew style --fix <cask> reports no offenses.

Additionally, if adding a new cask:

• Named the cask according to the token reference.
• Checked the cask was not already refused.
• Checked the cask is submitted to the correct repo.
• brew audit --cask --new <cask> worked successfully.
• HOMEBREW_NO_INSTALL_FROM_API=1 brew install --cask <cask> worked successfully.
• brew uninstall --cask <cask> worked successfully.

---

Update livecheck to return the correct version.

[bevanjkay]

@samford Are you aware of a way to check a GitHub directory listing that is available to CI?

[samford]

Are you aware of a way to check a GitHub directory listing that is available to CI?

For whatever reason, the HTML doesn't contain links to the zip files when fetched on CI (maybe A/B testing?). The file names are found in some JavaScript instead but we can match in either scenario if we loosen the regex. I pushed a commit and it seems good now.

For what it's worth, we could check the GitHub API as follows but it would use the default rate limit (since the request wouldn't use an API token), so checking the HTML page is better for now:

livecheck do
  url "https://api.github.com/repos/Fuzzypeg/Coelacanth/contents/release"
  regex(/coelacanth[._-]v?(\d+(?:\.\d+)+)\.zip/i)
  strategy :json do |json, regex|
    json.map do |item|
      match = item["path"]&.match(regex)
      next if match.blank?

      match[1]
    end
  end
end