5987c5c1d0
This gets us pretty similar (but easier to manage) manpage output but much nicer completions etc. for all these commands.
39 lines
1.0 KiB
Bash
39 lines
1.0 KiB
Bash
# Documentation defined in Library/Homebrew/cmd/--version.rb
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# HOMEBREW_CORE_REPOSITORY, HOMEBREW_CASK_REPOSITORY, HOMEBREW_VERSION are set by brew.sh
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# shellcheck disable=SC2154
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version_string() {
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local repo="$1"
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if ! [[ -d "${repo}" ]]
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then
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echo "N/A"
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return
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fi
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local pretty_revision
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pretty_revision="$(git -C "${repo}" rev-parse --short --verify --quiet HEAD)"
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if [[ -z "${pretty_revision}" ]]
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then
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echo "(no Git repository)"
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return
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fi
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local git_last_commit_date
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git_last_commit_date="$(git -C "${repo}" show -s --format='%cd' --date=short HEAD)"
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echo "(git revision ${pretty_revision}; last commit ${git_last_commit_date})"
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}
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homebrew-version() {
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echo "Homebrew ${HOMEBREW_VERSION}"
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if [[ -n "${HOMEBREW_NO_INSTALL_FROM_API}" || -d "${HOMEBREW_CORE_REPOSITORY}" ]]
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then
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echo "Homebrew/homebrew-core $(version_string "${HOMEBREW_CORE_REPOSITORY}")"
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fi
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if [[ -d "${HOMEBREW_CASK_REPOSITORY}" ]]
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then
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echo "Homebrew/homebrew-cask $(version_string "${HOMEBREW_CASK_REPOSITORY}")"
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fi
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}
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