forked from vmware-archive/fly
/
checklist.go
73 lines (58 loc) · 1.59 KB
/
checklist.go
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package commands
import (
"fmt"
"github.com/concourse/atc"
"github.com/concourse/fly/rc"
)
type ChecklistCommand struct {
Pipeline string `short:"p" long:"pipeline" required:"true" description:"The pipeline from which to generate the Checkfile"`
}
func (command *ChecklistCommand) Execute([]string) error {
client, err := rc.TargetClient(Fly.Target)
if err != nil {
return err
}
err = rc.ValidateClient(client, Fly.Target)
if err != nil {
return err
}
pipelineName := command.Pipeline
config, _, _, _, err := client.PipelineConfig(pipelineName)
if err != nil {
return err
}
printCheckfile(pipelineName, config, client.URL())
return nil
}
func printCheckfile(pipelineName string, config atc.Config, url string) {
for _, group := range config.Groups {
printGroup(pipelineName, group, url)
}
miscJobs := orphanedJobs(config)
if len(miscJobs) > 0 {
printGroup(pipelineName, atc.GroupConfig{Name: "misc", Jobs: miscJobs}, url)
}
}
func printGroup(pipelineName string, group atc.GroupConfig, url string) {
fmt.Printf("#- %s\n", group.Name)
for _, job := range group.Jobs {
fmt.Printf("%s: concourse.check %s %s %s\n", job, url, pipelineName, job)
}
fmt.Println("")
}
func orphanedJobs(config atc.Config) []string {
allJobNames := map[string]struct{}{}
for _, jobConfig := range config.Jobs {
allJobNames[jobConfig.Name] = struct{}{}
}
for _, group := range config.Groups {
for _, job := range group.Jobs {
delete(allJobNames, job)
}
}
result := make([]string, 0, len(config.Jobs))
for job := range allJobNames {
result = append(result, job)
}
return result
}