51 lines
1.2 KiB
Bash
51 lines
1.2 KiB
Bash
#: * `update-reset`:
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#: Fetches and resets Homebrew and all tap repositories using `git`(1) to
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#: their latest `origin/master`. Note this will destroy all your uncommitted
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#: or committed changes.
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homebrew-update-reset() {
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local DIR
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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) brew help update-reset; exit $? ;;
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--debug) HOMEBREW_DEBUG=1 ;;
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-*)
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[[ "$option" = *d* ]] && HOMEBREW_DEBUG=1
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;;
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*)
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odie <<EOS
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This command updates brew itself, and does not take formula names.
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Use 'brew upgrade <formula>'.
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EOS
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;;
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esac
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done
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if [[ -n "$HOMEBREW_DEBUG" ]]
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then
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set -x
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fi
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for DIR in "$HOMEBREW_REPOSITORY" "$HOMEBREW_LIBRARY"/Taps/*/*
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do
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[[ -d "$DIR/.git" ]] || continue
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cd "$DIR" || continue
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echo "==> Fetching $DIR..."
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if [[ "$DIR" = "$HOMEBREW_REPOSITORY" ]]; then
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latest_tag="$(git ls-remote --tags --refs -q origin | tail -n1 | cut -f2)"
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git fetch --force origin --shallow-since="$latest_tag"
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else
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git fetch --force --tags origin
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fi
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echo
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echo "==> Resetting $DIR..."
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git checkout --force -B master origin/master
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echo
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done
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}
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