Update documentation. Remove all traces of chdir from the steam library. Remove most linter complaints.

1 files changed, 0 insertions, 70 deletions

diff --git a/steam/update.go b/steam/update.go
deleted file mode 100644
index b3e621e..0000000
--- a/steam/update.go
+++ /dev/null
@@ -1,70 +0,0 @@
-package steam
-
-import (
-	"archive/tar"
-	"io"
-	"os"
-	"strings"
-	"path/filepath"
-)
-
-func (l *Library) ExtractUpdate(r io.Reader) error {
-	if err := os.Chdir(l.Folder); err != nil {
-		return err
-	}
-
-	// withinArchive := map[string]struct{}{}
-	// onDisk, err := fileListing(
-
-	treader := tar.NewReader(r)
-
-	for {
-		hdr, err := treader.Next()
-		if err == io.EOF {
-			// We've reached the end! Whoee
-			break
-		}
-		if err != nil {
-			return err
-		}
-
-		// Fix windows slashes...
-		fileName := strings.Replace(hdr.Name, "\\", "/", -1)
-
-		info := hdr.FileInfo()
-		if info.IsDir() {
-			// I don't like hard-coded permissions but it
-			// it helps with overall platform compatibility
-			if err = os.MkdirAll(fileName, 0775); err != nil {
-				return err
-			}
-			continue
-		}
-
-		if err = os.MkdirAll(filepath.Dir(fileName), 0775); err != nil {
-			return err
-		}
-
-		fi, err := os.Stat(fileName)
-		if !os.IsNotExist(err) {
-			// If the file in the archive is not newer, skip
-			if !info.ModTime().After(fi.ModTime()) {
-				continue
-			}
-		}
-
-		// Create a file handle to work with
-		f, err := os.OpenFile(fileName, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0664)
-		if err != nil {
-			return err
-		}
-		if _, err := io.Copy(f, treader); err != nil {
-			return err
-		}
-		f.Close()
-
-	}
-
-	return nil
-}
-