list all files in archives hosted in a krew-index (run from repo root)

list-archive-files.sh

#!/bin/bash
set -euo pipefail

files=$( grep -hRE '\.(tar\.gz|zip)' plugins/* | \
	sed -E 's/^\s+(-\ )?uri:\s//g' | \
	sed -E 's/"//g' | \
	sort | \
	uniq )

for f in $files; do
	if [[ "$f" = *.tar.gz ]]; then
		curl -sSLf "$f" | tar tzvf -
	echo
	elif [[ "$f" = *.zip ]]; then
		tmp="$(mktemp).zip"
		curl -sSLf "$f" > "$tmp"
		trap 'rm -- "$tmp"' EXIT
		unzip -Z1 "$tmp"
	else
		echo "UNKNOWN ARCHIVE: $f" >&2
	fi
	echo
done