find by prefix

1 files changed, 12 insertions, 1 deletions

diff --git a/skate/zippy.go b/skate/zippy.go
index 65155e8..8e629bf 100644
--- a/skate/zippy.go
+++ b/skate/zippy.go
@@ -186,10 +186,11 @@ func ZippyVerifyRefsOpenLibraryTable(olr, refs io.Reader, w io.Writer) error {
 				// compare against titles from open library.
 				re.Title = re.ContainerName
 				result := Verify(pivot, re)
-				fmt.Printf("%s\t%s\t%s\t%s\t%s\t%s\t%s\n",
+				fmt.Printf("%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n",
 					result.Status.Short(),
 					result.Reason.Short(),
 					pivot.Extra.OpenLibrary.WorkID,
+					FindByPrefix(pivot.Extra.OpenLibrary.SourceRecords, "ia:"),
 					re.Ident,
 					CutSep(g.G0[0], "\t", 1),
 					pivot.Title,
@@ -218,6 +219,16 @@ func CutSep(line, sep string, column int) string {
 	}
 }
 
+// FindByPrefix return the first element for a slice of strings, which matches a prefix.
+func FindByPrefix(ss []string, prefix string) string {
+	for _, s := range ss {
+		if strings.HasPrefix(s, prefix) {
+			return s
+		}
+	}
+	return ""
+}
+
 // makeKeyFunc creates a function that can be used as keyFunc, selecting a
 // column from fields separated by sep; column is 1-indexed.
 func makeKeyFunc(sep string, column int) func(string) (string, error) {