Files
Sam Stoelinga 64bfc3eabb Fix bug with docker compatibility
ArgsEscaped according to Docker docs should only be set in Windows
environments: https://docs.docker.com/engine/api/v1.30/

It was causing integration test to fail with following message:
```
FAIL: TestRun/test_Dockerfile_test_metadata (8.48s)
           "Diff": {
             "Adds": [
               "ArgsEscaped: true"
             ],
             "Dels": [
               "ArgsEscaped: false"
             ]
```

However docker 18.xx returns ArgsEscaped: true
whereas docker 19.xx returns ArgsEscaped: false
Hence this patch also adds the docker version check to the integration
to ignore ArgsEscaped being different when 18.xx is used.
2020-01-13 21:18:54 -08:00

61 lines
1.6 KiB
Go

/*
Copyright 2018 Google LLC
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package commands
import (
"strings"
"github.com/GoogleContainerTools/kaniko/pkg/dockerfile"
v1 "github.com/google/go-containerregistry/pkg/v1"
"github.com/moby/buildkit/frontend/dockerfile/instructions"
)
type CmdCommand struct {
BaseCommand
cmd *instructions.CmdCommand
}
// ExecuteCommand executes the CMD command
// Argument handling is the same as RUN.
func (c *CmdCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error {
var newCommand []string
if c.cmd.PrependShell {
// This is the default shell on Linux
var shell []string
if len(config.Shell) > 0 {
shell = config.Shell
} else {
shell = append(shell, "/bin/sh", "-c")
}
newCommand = append(shell, strings.Join(c.cmd.CmdLine, " "))
} else {
newCommand = c.cmd.CmdLine
}
config.Cmd = newCommand
// ArgsEscaped is only used in windows environments
config.ArgsEscaped = false
return nil
}
// String returns some information about the command for the image config history
func (c *CmdCommand) String() string {
return c.cmd.String()
}