mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-09-07 09:36:44 +00:00
79 lines
1.5 KiB
Go
79 lines
1.5 KiB
Go
package getter
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import (
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"context"
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"os"
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"path/filepath"
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"strings"
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)
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// copyDir copies the src directory contents into dst. Both directories
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// should already exist.
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//
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// If ignoreDot is set to true, then dot-prefixed files/folders are ignored.
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func copyDir(ctx context.Context, dst string, src string, ignoreDot bool) error {
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src, err := filepath.EvalSymlinks(src)
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if err != nil {
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return err
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}
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walkFn := func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if path == src {
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return nil
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}
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if ignoreDot && strings.HasPrefix(filepath.Base(path), ".") {
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// Skip any dot files
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if info.IsDir() {
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return filepath.SkipDir
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} else {
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return nil
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}
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}
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// The "path" has the src prefixed to it. We need to join our
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// destination with the path without the src on it.
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dstPath := filepath.Join(dst, path[len(src):])
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// If we have a directory, make that subdirectory, then continue
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// the walk.
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if info.IsDir() {
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if path == filepath.Join(src, dst) {
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// dst is in src; don't walk it.
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return nil
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}
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if err := os.MkdirAll(dstPath, 0755); err != nil {
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return err
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}
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return nil
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}
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// If we have a file, copy the contents.
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srcF, err := os.Open(path)
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if err != nil {
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return err
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}
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defer srcF.Close()
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dstF, err := os.Create(dstPath)
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if err != nil {
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return err
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}
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defer dstF.Close()
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if _, err := Copy(ctx, dstF, srcF); err != nil {
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return err
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}
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// Chmod it
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return os.Chmod(dstPath, info.Mode())
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}
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return filepath.Walk(src, walkFn)
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}
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