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52 lines
1.4 KiB
Bash
Executable file
52 lines
1.4 KiB
Bash
Executable file
#!/bin/bash
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# Usage: script/brew-publish <name> <version> [<gh-project>]
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#
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# Updates the `<name>.rb` Homebrew formula to `<version>` and sends a pull
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# request with the change.
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set -e
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brew_name="${1?}"
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version="${2?}"
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if ! type -p hub >/dev/null; then
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"ERROR: You have to install hub to proceed." >&2
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exit 1
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fi
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if [ -n "$3" ]; then
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gh_project="github.com/${3}"
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else
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gh_project="$(git remote -v | grep '^origin' | grep -oE 'github.com[:/][^/]+/[^/ ]+' | head -1)"
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gh_project="${gh_project%.git}"
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fi
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url="https://${gh_project/:/\/}/archive/${version}.tar.gz"
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checksum="$(curl -fsSL "$url" | shasum -a 256 -b | awk '{print $1}')"
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if [ -z "$checksum" ]; then
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echo "ERROR: calculating the checksum failed for $url" >&2
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exit 1
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fi
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pushd "$(brew --prefix)"
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git fetch -q --unshallow origin master 2>/dev/null || git fetch -q origin master
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branch="${brew_name}-${version}"
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git checkout -q -B "$branch" origin/master
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formula="Library/Formula/${brew_name}.rb"
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sed -i.bak -E "
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s!^( url ).+!\\1\"${url}\"!
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s!^( sha256 ).+!\\1\"${checksum}\"!
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" "$formula"
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rm -f "${formula}.bak"
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git commit -m "${brew_name} ${version#v}" -- "$formula"
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# hackish way of getting the git remote name for user's fork
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fork_remote="$(hub fork 2>&1 | grep -oE 'remote:? \S+' | tail -1 | awk '{print $2}')"
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git push -u "$fork_remote" "$branch"
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hub pull-request -m "${brew_name} ${version#v}"
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git checkout -q -
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