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Merge pull request #1530 from ijc25/create-directories-from-yaml

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Support creating of directories in files section
This commit is contained in:
Justin Cormack 2017-04-07 10:28:23 +01:00 committed by GitHub
commit 2407afbbe0
1 changed files with 32 additions and 15 deletions
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47
src/cmd/moby/config.go
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@ -28,8 +28,9 @@ type Moby struct {
System []MobyImage System []MobyImage
Daemon []MobyImage Daemon []MobyImage
Files []struct { Files []struct {
Path string Path string
Contents string Directory bool
Contents string
} }
Outputs []struct { Outputs []struct {
Format string Format string
@ -381,7 +382,7 @@ func filesystem(m *Moby) (*bytes.Buffer, error) {
if f.Path == "" { if f.Path == "" {
return buf, errors.New("Did not specify path for file") return buf, errors.New("Did not specify path for file")
} }
if f.Contents == "" { if !f.Directory && f.Contents == "" {
return buf, errors.New("Contents of file not specified") return buf, errors.New("Contents of file not specified")
} }
// we need all the leading directories // we need all the leading directories
@ -406,18 +407,34 @@ func filesystem(m *Moby) (*bytes.Buffer, error) {
return buf, err return buf, err
} }
} }
hdr := &tar.Header{
Name: f.Path, if f.Directory {
Mode: 0600, if f.Contents != "" {
Size: int64(len(f.Contents)), return buf, errors.New("Directory with contents not allowed")
} }
err := tw.WriteHeader(hdr) hdr := &tar.Header{
if err != nil { Name: f.Path,
return buf, err Typeflag: tar.TypeDir,
} Mode: 0700,
_, err = tw.Write([]byte(f.Contents)) }
if err != nil { err := tw.WriteHeader(hdr)
return buf, err if err != nil {
return buf, err
}
} else {
hdr := &tar.Header{
Name: f.Path,
Mode: 0600,
Size: int64(len(f.Contents)),
}
err := tw.WriteHeader(hdr)
if err != nil {
return buf, err
}
_, err = tw.Write([]byte(f.Contents))
if err != nil {
return buf, err
}
} }
} }
return buf, nil return buf, nil