1 files changed, 58 insertions, 0 deletions
diff --git a/internal/pipeline/get.go b/internal/pipeline/get.go
new file mode 100644
index 0000000..8492d99
--- /dev/null
+++ b/internal/pipeline/get.go
@@ -0,0 +1,58 @@
+// Copyright 2019 Nick White.
+// Use of this source code is governed by the GPLv3
+// license that can be found in the LICENSE file.
+
+package pipeline
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+func DownloadBestPages(name string, conn Pipeliner) error {
+	fn := filepath.Join(name, "best")
+	err := conn.Download(conn.WIPStorageId(), fn, fn)
+	if err != nil {
+		return fmt.Errorf("Failed to download 'best' file: %v", err)
+	}
+	f, err := os.Open(fn)
+	if err != nil {
+		return fmt.Errorf("Failed to open best file: %v", err)
+	}
+	defer f.Close()
+
+	s := bufio.NewScanner(f)
+	for s.Scan() {
+		fn = filepath.Join(name, s.Text())
+		err = conn.Download(conn.WIPStorageId(), fn, fn)
+		if err != nil {
+			return fmt.Errorf("Failed to download file %s: %v", fn, err)
+		}
+	}
+
+	return nil
+}
+
+func DownloadPdfs(name string, conn Pipeliner) error {
+	for _, suffix := range []string{".colour.pdf", ".binarised.pdf"} {
+		fn := filepath.Join(name, name+suffix)
+		err := conn.Download(conn.WIPStorageId(), fn, fn)
+		if err != nil {
+			return fmt.Errorf("Failed to download PDF %s: %v", fn, err)
+		}
+	}
+	return nil
+}
+
+func DownloadAnalyses(name string, conn Pipeliner) error {
+	for _, a := range []string{"conf", "graph.png"} {
+		fn := filepath.Join(name, a)
+		err := conn.Download(conn.WIPStorageId(), fn, fn)
+		if err != nil {
+			return fmt.Errorf("Failed to download analysis file %s: %v", fn, err)
+		}
+	}
+	return nil
+}