3063b7fade
This makes it easier to use this in e.g. CI to quickly reset various repositories to their upstream versions.
54 lines
1.2 KiB
Bash
54 lines
1.2 KiB
Bash
#: * `update-reset` [<repositories>]:
|
|
#: Fetches and resets Homebrew and all tap repositories (or the specified
|
|
#: `repositories`) using `git`(1) to their latest `origin/master`. Note this
|
|
#: will destroy all your uncommitted or committed changes.
|
|
|
|
homebrew-update-reset() {
|
|
local DIR
|
|
local -a REPOS=()
|
|
|
|
for option in "$@"
|
|
do
|
|
case "$option" in
|
|
-\?|-h|--help|--usage) brew help update-reset; exit $? ;;
|
|
--debug) HOMEBREW_DEBUG=1 ;;
|
|
-*)
|
|
[[ "$option" = *d* ]] && HOMEBREW_DEBUG=1
|
|
;;
|
|
*)
|
|
REPOS+=("$option")
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if [[ -n "$HOMEBREW_DEBUG" ]]
|
|
then
|
|
set -x
|
|
fi
|
|
|
|
if [[ -z "$REPOS" ]]
|
|
then
|
|
REPOS+=("$HOMEBREW_REPOSITORY" "$HOMEBREW_LIBRARY"/Taps/*/*)
|
|
fi
|
|
|
|
for DIR in ${REPOS[@]}
|
|
do
|
|
[[ -d "$DIR/.git" ]] || continue
|
|
cd "$DIR" || continue
|
|
echo "==> Fetching $DIR..."
|
|
|
|
if [[ "$DIR" = "$HOMEBREW_REPOSITORY" ]]; then
|
|
latest_tag="$(git ls-remote --tags --refs -q origin | tail -n1 | cut -f2)"
|
|
git fetch --force origin --shallow-since="$latest_tag"
|
|
else
|
|
git fetch --force --tags origin
|
|
fi
|
|
|
|
echo
|
|
|
|
echo "==> Resetting $DIR..."
|
|
git checkout --force -B master origin/master
|
|
echo
|
|
done
|
|
}
|