diff options
Diffstat (limited to 'vendor/github.com/hashicorp/go-getter/decompress_tgz.go')
-rw-r--r-- | vendor/github.com/hashicorp/go-getter/decompress_tgz.go | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/go-getter/decompress_tgz.go b/vendor/github.com/hashicorp/go-getter/decompress_tgz.go new file mode 100644 index 00000000..65eb70dd --- /dev/null +++ b/vendor/github.com/hashicorp/go-getter/decompress_tgz.go @@ -0,0 +1,39 @@ +package getter + +import ( + "compress/gzip" + "fmt" + "os" + "path/filepath" +) + +// TarGzipDecompressor is an implementation of Decompressor that can +// decompress tar.gzip files. +type TarGzipDecompressor struct{} + +func (d *TarGzipDecompressor) Decompress(dst, src string, dir bool) error { + // If we're going into a directory we should make that first + mkdir := dst + if !dir { + mkdir = filepath.Dir(dst) + } + if err := os.MkdirAll(mkdir, 0755); err != nil { + return err + } + + // File first + f, err := os.Open(src) + if err != nil { + return err + } + defer f.Close() + + // Gzip compression is second + gzipR, err := gzip.NewReader(f) + if err != nil { + return fmt.Errorf("Error opening a gzip reader for %s: %s", src, err) + } + defer gzipR.Close() + + return untar(gzipR, dst, src, dir) +} |