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Windows: Set default directory

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Signed-off-by: John Howard <jhoward@microsoft.com>
This commit is contained in:
John Howard 2016-04-18 10:11:37 -07:00
parent e764e0215e
commit c2d183426b
2 changed files with 25 additions and 5 deletions
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10
daemon/oci_windows.go
View file

@ -56,6 +56,16 @@ func (daemon *Daemon) createSpec(c *container.Container) (*libcontainerd.Spec, e
s.Process.Args = escapeArgs(s.Process.Args)
}
s.Process.Cwd = c.Config.WorkingDir
if len(s.Process.Cwd) == 0 {
// We default to C:\ to workaround the oddity of the case that the
// default directory for cmd running as LocalSystem (or
// ContainerAdministrator) is c:\windows\system32. Hence docker run
// <image> cmd will by default end in c:\windows\system32, rather
// than 'root' (/) on Linux. The oddity is that if you have a dockerfile
// which has no WORKDIR and has a COPY file ., . will be interpreted
// as c:\. Hence, setting it to default of c:\ makes for consistency.
s.Process.Cwd = `C:\`
}
s.Process.Env = c.CreateDaemonEnvironment(linkedEnv)
s.Process.InitialConsoleSize = c.HostConfig.ConsoleSize
s.Process.Terminal = c.Config.Tty

20
integration-cli/docker_cli_build_test.go
View file

@ -2074,8 +2074,18 @@ func (s *DockerSuite) TestBuildRelativeWorkdir(c *check.C) {
expected4 string
expectedFinal string
)
// TODO Windows: The expectedFinal needs fixing to match Windows
// filepath semantics. However, this is a non-trivial change. @jhowardmsft
// Short story - need to make the configuration file platform semantically
// consistent, so even if `WORKDIR /test2/test3` is specified in a Dockerfile,
// the configuration should be stored as C:\test2\test3. Something similar to
// if runtime.GOOS == "windows" && len(workdir) > 2 && string(workdir[0]) == `\` {
// workdir = "C:" + workdir
// }
// in builder\dockerfile\dispatchers.go, function workdir(), but also
// ironing out all other cases where this causes other failures.
if daemonPlatform == "windows" {
expected1 = `C:/Windows/system32`
expected1 = `C:/`
expected2 = `C:/test1`
expected3 = `C:/test2`
expected4 = `C:/test2/test3`
@ -2090,13 +2100,13 @@ func (s *DockerSuite) TestBuildRelativeWorkdir(c *check.C) {
_, err := buildImage(name,
`FROM busybox
RUN sh -c "[ "$PWD" = '`+expected1+`' ]"
RUN sh -c "[ "$PWD" = "`+expected1+`" ]"
WORKDIR test1
RUN sh -c "[ "$PWD" = '`+expected2+`' ]"
RUN sh -c "[ "$PWD" = "`+expected2+`" ]"
WORKDIR /test2
RUN sh -c "[ "$PWD" = '`+expected3+`' ]"
RUN sh -c "[ "$PWD" = "`+expected3+`" ]"
WORKDIR test3
RUN sh -c "[ "$PWD" = '`+expected4+`' ]"`,
RUN sh -c "[ "$PWD" = "`+expected4+`" ]"`,
true)
if err != nil {
c.Fatal(err)