45 lines
857 B
Go
45 lines
857 B
Go
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package run
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import (
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"fmt"
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)
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// DepUpdate is an execution step that calls `helm dependency update` when executed.
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type DepUpdate struct {
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Chart string
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cmd cmd
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}
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// Execute executes the `helm upgrade` command.
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func (d *DepUpdate) Execute(_ Config) error {
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return d.cmd.Run()
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}
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// Prepare gets the DepUpdate ready to execute.
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func (d *DepUpdate) Prepare(cfg Config) error {
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if d.Chart == "" {
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return fmt.Errorf("chart is required")
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}
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args := make([]string, 0)
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if cfg.Namespace != "" {
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args = append(args, "--namespace", cfg.Namespace)
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}
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if cfg.Debug {
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args = append(args, "--debug")
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}
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args = append(args, "dependency", "update", d.Chart)
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d.cmd = command(helmBin, args...)
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d.cmd.Stdout(cfg.Stdout)
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d.cmd.Stderr(cfg.Stderr)
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if cfg.Debug {
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fmt.Fprintf(cfg.Stderr, "Generated command: '%s'\n", d.cmd.String())
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}
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return nil
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}
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