helm lock chalenge

gistfile1.txt

#!/bin/bash

# infos:
# https://github.com/helm/helm/blob/3a3e3846ca9c929a6966583b461181e70f19bc13/internal/resolver/resolver.go#L215
# https://github.com/helm/helm/blob/983d5c26f805cc5cc29d3c27e8749e140f85b940/internal/resolver/resolver_test.go#L184

# req: '{Name: "alpine", Version: 0.1.0, Repository: "http://localhost:8879/charts"}'
# lock: '{Name: "alpine", Version: 0.1.0, Repository: "http://localhost:8879/charts"}'
# function: data, err := json.Marshal([2][]*chart.Dependency{req, lock})

in='[{"Name": "alpine", "Version": "0.1.0", "Repository": "http://localhost:8879/charts"}, {"Name": "alpine", "Version": "0.1.0", "Repository": "http://localhost:8879/charts"}]'
expected='sha256:fb239e836325c5fa14b29d1540a13b7d3ba13151b67fe719f820e0ef6d66aaaf'

echo -n "- validate input ... "
echo $in | jq . > /dev/null && echo "✅" || echo "❌"

echo -n "- validate sha256 ... "
sha="$(echo $in | sha256sum | cut -d ' ' -f 1)"
[ "$sha" == "$expected" ] && echo "✅" || echo "❌ (sha256: $sha)"