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