diff options
Diffstat (limited to 'vendor/github.com/hashicorp/go-getter/copy_dir.go')
-rw-r--r-- | vendor/github.com/hashicorp/go-getter/copy_dir.go | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/go-getter/copy_dir.go b/vendor/github.com/hashicorp/go-getter/copy_dir.go new file mode 100644 index 0000000..2f58e8a --- /dev/null +++ b/vendor/github.com/hashicorp/go-getter/copy_dir.go | |||
@@ -0,0 +1,78 @@ | |||
1 | package getter | ||
2 | |||
3 | import ( | ||
4 | "io" | ||
5 | "os" | ||
6 | "path/filepath" | ||
7 | "strings" | ||
8 | ) | ||
9 | |||
10 | // copyDir copies the src directory contents into dst. Both directories | ||
11 | // should already exist. | ||
12 | // | ||
13 | // If ignoreDot is set to true, then dot-prefixed files/folders are ignored. | ||
14 | func copyDir(dst string, src string, ignoreDot bool) error { | ||
15 | src, err := filepath.EvalSymlinks(src) | ||
16 | if err != nil { | ||
17 | return err | ||
18 | } | ||
19 | |||
20 | walkFn := func(path string, info os.FileInfo, err error) error { | ||
21 | if err != nil { | ||
22 | return err | ||
23 | } | ||
24 | if path == src { | ||
25 | return nil | ||
26 | } | ||
27 | |||
28 | if ignoreDot && strings.HasPrefix(filepath.Base(path), ".") { | ||
29 | // Skip any dot files | ||
30 | if info.IsDir() { | ||
31 | return filepath.SkipDir | ||
32 | } else { | ||
33 | return nil | ||
34 | } | ||
35 | } | ||
36 | |||
37 | // The "path" has the src prefixed to it. We need to join our | ||
38 | // destination with the path without the src on it. | ||
39 | dstPath := filepath.Join(dst, path[len(src):]) | ||
40 | |||
41 | // If we have a directory, make that subdirectory, then continue | ||
42 | // the walk. | ||
43 | if info.IsDir() { | ||
44 | if path == filepath.Join(src, dst) { | ||
45 | // dst is in src; don't walk it. | ||
46 | return nil | ||
47 | } | ||
48 | |||
49 | if err := os.MkdirAll(dstPath, 0755); err != nil { | ||
50 | return err | ||
51 | } | ||
52 | |||
53 | return nil | ||
54 | } | ||
55 | |||
56 | // If we have a file, copy the contents. | ||
57 | srcF, err := os.Open(path) | ||
58 | if err != nil { | ||
59 | return err | ||
60 | } | ||
61 | defer srcF.Close() | ||
62 | |||
63 | dstF, err := os.Create(dstPath) | ||
64 | if err != nil { | ||
65 | return err | ||
66 | } | ||
67 | defer dstF.Close() | ||
68 | |||
69 | if _, err := io.Copy(dstF, srcF); err != nil { | ||
70 | return err | ||
71 | } | ||
72 | |||
73 | // Chmod it | ||
74 | return os.Chmod(dstPath, info.Mode()) | ||
75 | } | ||
76 | |||
77 | return filepath.Walk(src, walkFn) | ||
78 | } | ||