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step_helm_build.go
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step_helm_build.go
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package cmd
import (
"fmt"
"io"
"os"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/spf13/cobra"
"gopkg.in/AlecAivazis/survey.v1/terminal"
)
// StepHelmBuildOptions contains the command line flags
type StepHelmBuildOptions struct {
StepHelmOptions
recursive bool
}
var (
StepHelmBuildLong = templates.LongDesc(`
Builds the helm chart in a given directory.
This step is usually used to validate any GitOps Pull Requests.
`)
StepHelmBuildExample = templates.Examples(`
# builds the helm chart in the env directory
jx step helm build --dir env
`)
)
func NewCmdStepHelmBuild(f Factory, in terminal.FileReader, out terminal.FileWriter, errOut io.Writer) *cobra.Command {
options := StepHelmBuildOptions{
StepHelmOptions: StepHelmOptions{
StepOptions: StepOptions{
CommonOptions: CommonOptions{
Factory: f,
In: in,
Out: out,
Err: errOut,
},
},
},
}
cmd := &cobra.Command{
Use: "build",
Short: "Builds the helm chart in a given directory and validate the build completes",
Aliases: []string{""},
Long: StepHelmBuildLong,
Example: StepHelmBuildExample,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
CheckErr(err)
},
}
options.addStepHelmFlags(cmd)
options.addCommonFlags(cmd)
cmd.Flags().BoolVarP(&options.recursive, "recursive", "r", false, "Build recursively the dependent charts")
return cmd
}
func (o *StepHelmBuildOptions) Run() error {
_, _, err := o.KubeClient()
if err != nil {
return err
}
dir := o.Dir
if dir == "" {
dir, err = os.Getwd()
if err != nil {
return err
}
}
// if we're in a prow job we need to clone and change dir to find the Helm Chart.yaml
if os.Getenv(PROW_JOB_ID) != "" {
dir, err = o.cloneProwPullRequest(dir, o.GitProvider)
if err != nil {
return fmt.Errorf("failed to clone pull request: %v", err)
}
}
if o.recursive {
return o.helmInitRecursiveDependencyBuild(dir, o.defaultReleaseCharts())
}
_, err = o.helmInitDependencyBuild(dir, o.defaultReleaseCharts())
return err
}