51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
package model
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import (
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"fmt"
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"os"
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"gopkg.in/yaml.v3"
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)
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// Parse reads a .gitlab-ci.yml file and returns a Pipeline.
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func Parse(path string) (*Pipeline, error) {
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data, err := os.ReadFile(path)
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if err != nil {
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return nil, fmt.Errorf("reading file: %w", err)
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}
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// First pass: decode into a raw map to extract job keys.
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var raw map[string]yaml.Node
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if err := yaml.Unmarshal(data, &raw); err != nil {
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return nil, fmt.Errorf("parsing YAML: %w", err)
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}
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// Second pass: decode known top-level fields into Pipeline.
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p := &Pipeline{}
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if err := yaml.Unmarshal(data, p); err != nil {
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return nil, fmt.Errorf("parsing pipeline structure: %w", err)
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}
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p.Jobs = make(map[string]Job)
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p.RawJobs = make(map[string]map[string]any)
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for key, node := range raw {
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if ReservedKeys[key] {
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continue
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}
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var rawMap map[string]any
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if err := node.Decode(&rawMap); err != nil {
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return nil, fmt.Errorf("parsing raw job %q: %w", key, err)
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}
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p.RawJobs[key] = rawMap
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var j Job
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if err := node.Decode(&j); err != nil {
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return nil, fmt.Errorf("parsing job %q: %w", key, err)
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}
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j.Name = key
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p.Jobs[key] = j
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}
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return p, nil
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}
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