60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
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package run
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import (
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"errors"
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"fmt"
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"github.com/pelotech/drone-helm3/internal/env"
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)
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const (
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actionBuild = "build"
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actionUpdate = "update"
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)
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// DepAction is an execution step that calls `helm dependency update` or `helm dependency build` when executed.
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type DepAction struct {
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*config
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chart string
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cmd cmd
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action string
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}
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// NewDepAction creates a DepAction using fields from the given Config. No validation is performed at this time.
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func NewDepAction(cfg env.Config) *DepAction {
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return &DepAction{
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config: newConfig(cfg),
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chart: cfg.Chart,
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action: cfg.DependenciesAction,
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}
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}
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// Execute executes the `helm upgrade` command.
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func (d *DepAction) Execute() error {
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return d.cmd.Run()
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}
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// Prepare gets the DepAction ready to execute.
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func (d *DepAction) Prepare() 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 := d.globalFlags()
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if d.action != actionBuild && d.action != actionUpdate {
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return errors.New("unknown dependency_action: " + d.action)
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}
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args = append(args, "dependency", d.action, d.chart)
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d.cmd = command(helmBin, args...)
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d.cmd.Stdout(d.stdout)
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d.cmd.Stderr(d.stderr)
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if d.debug {
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fmt.Fprintf(d.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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