d5e8a92968
* rework CI validation workflow and makefile * enable push * fix job names * fix license check * fix snapshot builds * fix acceptance tests * fix linting * disable pull request event * rework windows runner caching * disable release pipeline and add issue templates
39 lines
849 B
Go
39 lines
849 B
Go
package image
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import (
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"github.com/wagoodman/dive/dive/filetree"
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)
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type Image struct {
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Trees []*filetree.FileTree
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Layers []*Layer
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}
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func (img *Image) Analyze() (*AnalysisResult, error) {
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efficiency, inefficiencies := filetree.Efficiency(img.Trees)
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var sizeBytes, userSizeBytes uint64
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for i, v := range img.Layers {
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sizeBytes += v.Size
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if i != 0 {
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userSizeBytes += v.Size
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}
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}
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var wastedBytes uint64
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for _, file := range inefficiencies {
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wastedBytes += uint64(file.CumulativeSize)
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}
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return &AnalysisResult{
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Layers: img.Layers,
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RefTrees: img.Trees,
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Efficiency: efficiency,
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UserSizeByes: userSizeBytes,
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SizeBytes: sizeBytes,
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WastedBytes: wastedBytes,
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WastedUserPercent: float64(wastedBytes) / float64(userSizeBytes),
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Inefficiencies: inefficiencies,
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}, nil
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}
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