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Merge pull request #25661 from hashicorp/alisdair/provider-install-symlink-fails 

internal/providercache: Fix bug when symlink fails
This commit is contained in:
Alisdair McDiarmid 2020-07-23 13:42:30 -04:00 committed by GitHub
parent fa44dd083c 440543f427
commit 76142a728a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 2 deletions
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9
internal/providercache/package_install.go
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@ -157,7 +157,7 @@ func installFromLocalDir(ctx context.Context, meta getproviders.PackageMeta, tar
parentDir := filepath.Dir(absNew)
err = os.MkdirAll(parentDir, 0755)
if err != nil && os.IsExist(err) {
if err != nil {
return nil, fmt.Errorf("failed to create parent directories leading to %s: %s", targetDir, err)
}
@ -168,7 +168,12 @@ func installFromLocalDir(ctx context.Context, meta getproviders.PackageMeta, tar
}
// If we get down here then symlinking failed and we need a deep copy
// instead.
// instead. To make a copy, we first need to create the target directory,
// which would otherwise be a symlink.
err = os.Mkdir(absNew, 0755)
if err != nil && os.IsExist(err) {
return nil, fmt.Errorf("failed to create directory %s: %s", absNew, err)
}
err = copydir.CopyDir(absNew, absCurrent)
if err != nil {
return nil, fmt.Errorf("failed to either symlink or copy %s to %s: %s", absCurrent, absNew, err)