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BOTTLES.md

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Bottles

General instructions for writing formula: https://docs.brew.sh/Formula-Cookbook

GitHub

GitHub allows attaching up to 2GB to a release, so we can use this as the host for the bottles.

Example for llvm-10 release

  • Commit llvm-10.rb and add a new tag v10.0.0

  • brew install --build-bottle [--debug --verbose] ./Formula/llvm-10.rb

  • brew bottle --json --force-core-tap --root-url https://github.com/llvm-hs/homebrew-llvm/releases/download/v10.0.0 ./Formula/llvm-10.rb

  • edit llvm-10.rb to add the bottle information and commit

  • The bottle likely has an incorrect name; if it contains a double-dash it should be changed to a single dash: llvm-10--10.0.0.mojave.bottle.tar.gz ➜ llvm-10-10.0.0.mojave.bottle.tar.gz

  • Go to https://github.com/llvm-hs/homebrew-llvm/releases and edit tag v10.0.0. Attach the binary .bottle

Bintray

Bintray is the default host used by Homebrew, but limits binary files to 250MB, which is not large enough for us.

https://jonathanchang.org/blog/maintain-your-own-homebrew-repository-with-binary-bottles/

Set environment variables HOMEBREW_BINTRAY_USER and HOMEBREW_BINTRAY_KEY (from bintray.com -> Edit Profile -> API Key)

brew test-bot --root-url=https://bintray.com/tmcdonell/bottles-llvm --bintray-org=BINTRAY_USER --tap=llvm-hs/llvm llvm-hs/homebrew-llvm/llvm-9 brew test-bot --ci-upload --git-name=USERNAME --git-email=EMAIL --bintray-org=BINTRAY_USER --root-url=https://bintray.com/tmcdonell/bottles-llvm

Go to the package on bintray.com and hit "Publish".