package store

import "strings"

// Satisfies reports whether this machine can take a job that asked for these labels.

func (r Runner) Satisfies(want []string) bool {

// A job that asks for nothing runs anywhere, which is what [build] command has always done.

if len(want) == 0 {

return true

}

for _, label := range want {

if !r.has(label) {

return false

}

}

return true

}

// has answers one label, translating GitHub's hosted names into what a runner reports about itself.

func (r Runner) has(label string) bool {

label = strings.ToLower(strings.TrimSpace(label))

// Every barerepo runner is self-hosted, so the label that says so is always true here.

if label == "self-hosted" {

return true

}

for _, own := range r.Labels {

if strings.EqualFold(strings.TrimSpace(own), label) {

return true

}

}

if os, ok := hostedOS(label); ok {

return strings.EqualFold(r.OS, os)

}

return strings.EqualFold(r.OS, label) || strings.EqualFold(r.Arch, label)

}

// hostedOS maps GitHub's runner images to an operating system, which is all barerepo can check.

func hostedOS(label string) (string, bool) {

switch {

case strings.HasPrefix(label, "ubuntu-"), label == "ubuntu",

strings.HasPrefix(label, "linux-"), label == "linux":

return "linux", true

case strings.HasPrefix(label, "macos-"), label == "macos", label == "darwin":

return "darwin", true

case strings.HasPrefix(label, "windows-"), label == "windows":

return "windows", true

}

return "", false

}