#!/usr/bin/env bashset -efuIFS=$'\n'# shellcheck disable=SC2207 # Intentionally splitting. No globbing due to set -f.tags=( $(git tag --points-at HEAD -- 'v*'))count="${#tags[@]}"if ((count != 1)); then printf '%s: error: Found %d matching v* tags, need exactly 1.\n' "$0" "$count" >&2 exit 1fiprintf '%s\n' "${tags[0]}"
#!/usr/bin/env bash
set -efu
IFS=$'\n'
# shellcheck disable=SC2207 # Intentionally splitting. No globbing due to set -f.
tags=(
$(git tag --points-at HEAD -- 'v*')
)
count="${#tags[@]}"
if ((count != 1)); then
printf '%s: error: Found %d matching v* tags, need exactly 1.\n' "$0" "$count" >&2
exit 1
fi
printf '%s\n' "${tags[0]}"