package cache import "github.com/docker/docker/api/types/container" // compare two Config struct. Do not compare the "Image" nor "Hostname" fields // If OpenStdin is set, then it differs func compare(a, b *container.Config) bool { if a == nil || b == nil || a.OpenStdin || b.OpenStdin { return false } if a.AttachStdout != b.AttachStdout || a.AttachStderr != b.AttachStderr || a.User != b.User || a.OpenStdin != b.OpenStdin || a.Tty != b.Tty { return false } if len(a.Cmd) != len(b.Cmd) || len(a.Env) != len(b.Env) || len(a.Labels) != len(b.Labels) || len(a.ExposedPorts) != len(b.ExposedPorts) || len(a.Entrypoint) != len(b.Entrypoint) || len(a.Volumes) != len(b.Volumes) { return false } for i := 0; i < len(a.Cmd); i++ { if a.Cmd[i] != b.Cmd[i] { return false } } for i := 0; i < len(a.Env); i++ { if a.Env[i] != b.Env[i] { return false } } for k, v := range a.Labels { if v != b.Labels[k] { return false } } for k := range a.ExposedPorts { if _, exists := b.ExposedPorts[k]; !exists { return false } } for i := 0; i < len(a.Entrypoint); i++ { if a.Entrypoint[i] != b.Entrypoint[i] { return false } } for key := range a.Volumes { if _, exists := b.Volumes[key]; !exists { return false } } return true }