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Diffstat (limited to 'vendor/github.com/hashicorp/go-getter/get_file_windows.go')
-rw-r--r--vendor/github.com/hashicorp/go-getter/get_file_windows.go120
1 files changed, 120 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/go-getter/get_file_windows.go b/vendor/github.com/hashicorp/go-getter/get_file_windows.go
new file mode 100644
index 00000000..f87ed0a0
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-getter/get_file_windows.go
@@ -0,0 +1,120 @@
+// +build windows
+
+package getter
+
+import (
+ "fmt"
+ "io"
+ "net/url"
+ "os"
+ "os/exec"
+ "path/filepath"
+ "strings"
+)
+
+func (g *FileGetter) Get(dst string, u *url.URL) error {
+ path := u.Path
+ if u.RawPath != "" {
+ path = u.RawPath
+ }
+
+ // The source path must exist and be a directory to be usable.
+ if fi, err := os.Stat(path); err != nil {
+ return fmt.Errorf("source path error: %s", err)
+ } else if !fi.IsDir() {
+ return fmt.Errorf("source path must be a directory")
+ }
+
+ fi, err := os.Lstat(dst)
+ if err != nil && !os.IsNotExist(err) {
+ return err
+ }
+
+ // If the destination already exists, it must be a symlink
+ if err == nil {
+ mode := fi.Mode()
+ if mode&os.ModeSymlink == 0 {
+ return fmt.Errorf("destination exists and is not a symlink")
+ }
+
+ // Remove the destination
+ if err := os.Remove(dst); err != nil {
+ return err
+ }
+ }
+
+ // Create all the parent directories
+ if err := os.MkdirAll(filepath.Dir(dst), 0755); err != nil {
+ return err
+ }
+
+ sourcePath := toBackslash(path)
+
+ // Use mklink to create a junction point
+ output, err := exec.Command("cmd", "/c", "mklink", "/J", dst, sourcePath).CombinedOutput()
+ if err != nil {
+ return fmt.Errorf("failed to run mklink %v %v: %v %q", dst, sourcePath, err, output)
+ }
+
+ return nil
+}
+
+func (g *FileGetter) GetFile(dst string, u *url.URL) error {
+ path := u.Path
+ if u.RawPath != "" {
+ path = u.RawPath
+ }
+
+ // The source path must exist and be a directory to be usable.
+ if fi, err := os.Stat(path); err != nil {
+ return fmt.Errorf("source path error: %s", err)
+ } else if fi.IsDir() {
+ return fmt.Errorf("source path must be a file")
+ }
+
+ _, err := os.Lstat(dst)
+ if err != nil && !os.IsNotExist(err) {
+ return err
+ }
+
+ // If the destination already exists, it must be a symlink
+ if err == nil {
+ // Remove the destination
+ if err := os.Remove(dst); err != nil {
+ return err
+ }
+ }
+
+ // Create all the parent directories
+ if err := os.MkdirAll(filepath.Dir(dst), 0755); err != nil {
+ return err
+ }
+
+ // If we're not copying, just symlink and we're done
+ if !g.Copy {
+ return os.Symlink(path, dst)
+ }
+
+ // Copy
+ srcF, err := os.Open(path)
+ if err != nil {
+ return err
+ }
+ defer srcF.Close()
+
+ dstF, err := os.Create(dst)
+ if err != nil {
+ return err
+ }
+ defer dstF.Close()
+
+ _, err = io.Copy(dstF, srcF)
+ return err
+}
+
+// toBackslash returns the result of replacing each slash character
+// in path with a backslash ('\') character. Multiple separators are
+// replaced by multiple backslashes.
+func toBackslash(path string) string {
+ return strings.Replace(path, "/", "\\", -1)
+}