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fix abs path with symlinks

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Signed-off-by: Nestor <nesterran@gmail.com>
This commit is contained in:
Nestor
2019-02-22 15:08:26 +01:00
parent 70719a8f65
commit 1eab47b63f
3 changed files with 31 additions and 3 deletions
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12
pkg/fs/confirmeddir.go
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@@ -26,7 +26,7 @@ import (
// that was confirmed to point to an existing directory.
type ConfirmedDir string
// Return a temporary dir, else error.
// NewTmpConfirmedDir returns a temporary dir, else error.
// The directory is cleaned, no symlinks, etc. so its
// returned as a ConfirmedDir.
func NewTmpConfirmedDir() (ConfirmedDir, error) {
@@ -34,7 +34,15 @@ func NewTmpConfirmedDir() (ConfirmedDir, error) {
if err != nil {
return "", err
}
return ConfirmedDir(n), nil
// In MacOs `ioutil.TempDir` creates a directory
// with root in the `/var` folder, which is in turn a symlinked path
// to `/private/var`.
// Function `filepath.EvalSymlinks`is used to
// resolve the real absolute path.
deLinked, err := filepath.EvalSymlinks(n)
return ConfirmedDir(deLinked), err
}
// HasPrefix returns true if the directory argument