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implemented for docker communicator

This commit is contained in:
Megan Marsh 2017-10-03 17:06:33 -07:00
parent b3cc90125d
commit 8452ca898c
1 changed files with 15 additions and 0 deletions
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15
builder/docker/communicator.go
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@ -104,6 +104,21 @@ func (c *Communicator) uploadReader(dst string, src io.Reader) error {
// uploadFile uses docker cp to copy the file from the host to the container // uploadFile uses docker cp to copy the file from the host to the container
func (c *Communicator) uploadFile(dst string, src io.Reader, fi *os.FileInfo) error { func (c *Communicator) uploadFile(dst string, src io.Reader, fi *os.FileInfo) error {
// find out if it's a directory
testDirectoryCommand := fmt.Sprintf(`test -d "%s"`, dst)
cmd := &packer.RemoteCmd{Command: testDirectoryCommand}
err := c.Start(cmd)
if err != nil {
log.Printf("Unable to check whether remote path is a dir: %s", err)
return err
}
cmd.Wait()
if cmd.ExitStatus == 0 {
log.Printf("path is a directory; copying file into directory.")
dst = filepath.Join(dst, filepath.Base((*fi).Name()))
}
// command format: docker cp /path/to/infile containerid:/path/to/outfile // command format: docker cp /path/to/infile containerid:/path/to/outfile
log.Printf("Copying to %s on container %s.", dst, c.ContainerID) log.Printf("Copying to %s on container %s.", dst, c.ContainerID)