5987c5c1d0
This gets us pretty similar (but easier to manage) manpage output but much nicer completions etc. for all these commands.
92 lines
2.5 KiB
Bash
92 lines
2.5 KiB
Bash
# Documentation defined in Library/Homebrew/cmd/update-reset.rb
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# Replaces the function in Library/Homebrew/brew.sh to cache the Git executable to provide
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# speedup when using Git repeatedly and prevent errors if the shim changes mid-update.
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git() {
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if [[ -z "${GIT_EXECUTABLE}" ]]
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then
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# HOMEBREW_LIBRARY is set by bin/brew
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# shellcheck disable=SC2154
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GIT_EXECUTABLE="$("${HOMEBREW_LIBRARY}/Homebrew/shims/shared/git" --homebrew=print-path)"
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if [[ -z "${GIT_EXECUTABLE}" ]]
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then
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odie "Can't find a working Git!"
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fi
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fi
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"${GIT_EXECUTABLE}" "$@"
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}
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homebrew-update-reset() {
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local option
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local DIR
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local -a REPOS=()
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for option in "$@"
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do
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case "${option}" in
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-\? | -h | --help | --usage)
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brew help update-reset
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exit $?
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;;
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--debug) HOMEBREW_DEBUG=1 ;;
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-*)
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[[ "${option}" == *d* ]] && HOMEBREW_DEBUG=1
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;;
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*)
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if [[ -d "${option}/.git" ]]
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then
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REPOS+=("${option}")
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else
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onoe "${option} is not a Git repository!"
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brew help update-reset
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exit 1
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fi
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;;
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esac
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done
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if [[ -n "${HOMEBREW_DEBUG}" ]]
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then
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set -x
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fi
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if [[ -z "${REPOS[*]}" ]]
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then
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REPOS+=("${HOMEBREW_REPOSITORY}" "${HOMEBREW_LIBRARY}"/Taps/*/*)
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fi
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for DIR in "${REPOS[@]}"
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do
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[[ -d "${DIR}/.git" ]] || continue
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if ! git -C "${DIR}" config --local --get remote.origin.url &>/dev/null
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then
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opoo "No remote 'origin' in ${DIR}, skipping update and reset!"
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continue
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fi
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git -C "${DIR}" config --bool core.autocrlf false
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git -C "${DIR}" config --bool core.symlinks true
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ohai "Fetching ${DIR}..."
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git -C "${DIR}" fetch --force --tags origin
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git -C "${DIR}" remote set-head origin --auto >/dev/null
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echo
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ohai "Resetting ${DIR}..."
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# HOMEBREW_* variables here may all set by bin/brew or the user
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# shellcheck disable=SC2154
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if [[ "${DIR}" == "${HOMEBREW_REPOSITORY}" &&
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(-n "${HOMEBREW_UPDATE_TO_TAG}" ||
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(-z "${HOMEBREW_DEVELOPER}" && -z "${HOMEBREW_DEV_CMD_RUN}")) ]]
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then
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local latest_git_tag
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latest_git_tag="$(git -C "${DIR}" tag --list --sort="-version:refname" | head -n1)"
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git -C "${DIR}" checkout --force -B stable "refs/tags/${latest_git_tag}"
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else
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head="$(git -C "${DIR}" symbolic-ref refs/remotes/origin/HEAD)"
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head="${head#refs/remotes/origin/}"
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git -C "${DIR}" checkout --force -B "${head}" origin/HEAD
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fi
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echo
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done
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}
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