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51 lines
1.2 KiB
51 lines
1.2 KiB
7 years ago
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/*
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Copyright The Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package renderutil
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import (
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"fmt"
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"strings"
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"k8s.io/helm/pkg/chartutil"
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"k8s.io/helm/pkg/proto/hapi/chart"
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)
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// CheckDependencies will do a simple dependency check on the chart for local
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// rendering
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func CheckDependencies(ch *chart.Chart, reqs *chartutil.Requirements) error {
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missing := []string{}
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deps := ch.GetDependencies()
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for _, r := range reqs.Dependencies {
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found := false
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for _, d := range deps {
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if d.Metadata.Name == r.Name {
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found = true
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break
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}
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}
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if !found {
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missing = append(missing, r.Name)
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}
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}
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if len(missing) > 0 {
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return fmt.Errorf("found in requirements.yaml, but missing in charts/ directory: %s", strings.Join(missing, ", "))
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}
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return nil
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}
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