cmd/--version: repair style

This commit is contained in:
hyuraku 2021-04-28 20:47:24 +09:00
parent 18a230dfd5
commit d68e1fccbc

View File

@ -2,30 +2,32 @@
#:
#: Print the version numbers of Homebrew, Homebrew/homebrew-core and Homebrew/homebrew-cask (if tapped) to standard output.
# HOMEBREW_CORE_REPOSITORY, HOMEBREW_CASK_REPOSITORY, HOMEBREW_VERSION are set by brew.sh
# shellcheck disable=SC2154
version_string() {
local repo="$1"
if ! [ -d "$repo" ]; then
if ! [ -d "${repo}" ]; then
echo "N/A"
return
fi
local pretty_revision
pretty_revision="$(git -C "$repo" rev-parse --short --verify --quiet HEAD)"
if [ -z "$pretty_revision" ]; then
pretty_revision="$(git -C "${repo}" rev-parse --short --verify --quiet HEAD)"
if [ -z "${pretty_revision}" ]; then
echo "(no Git repository)"
return
fi
local git_last_commit_date
git_last_commit_date=$(git -C "$repo" show -s --format='%cd' --date=short HEAD)
git_last_commit_date=$(git -C "${repo}" show -s --format='%cd' --date=short HEAD)
echo "(git revision ${pretty_revision}; last commit ${git_last_commit_date})"
}
homebrew-version() {
echo "Homebrew $HOMEBREW_VERSION"
echo "Homebrew/homebrew-core $(version_string "$HOMEBREW_CORE_REPOSITORY")"
echo "Homebrew ${HOMEBREW_VERSION}"
echo "Homebrew/homebrew-core $(version_string "${HOMEBREW_CORE_REPOSITORY}")"
if [ -d "$HOMEBREW_CASK_REPOSITORY" ]; then
echo "Homebrew/homebrew-cask $(version_string "$HOMEBREW_CASK_REPOSITORY")"
if [ -d "${HOMEBREW_CASK_REPOSITORY}" ]; then
echo "Homebrew/homebrew-cask $(version_string "${HOMEBREW_CASK_REPOSITORY}")"
fi
}