finger protocol

1 files changed, 22 insertions, 0 deletions

diff --git a/finger/response.go b/finger/response.go
new file mode 100644
index 0000000..07ca9a1
--- /dev/null
+++ b/finger/response.go
@@ -0,0 +1,22 @@
+package finger
+
+import (
+	"bytes"
+	"io"
+	"strings"
+
+	"tildegit.org/tjp/gus"
+)
+
+// Error produces a finger Response containing the error message and Status 1.
+func Error(msg string) *gus.Response {
+	if !strings.HasSuffix(msg, "\r\n") {
+		msg += "\r\n"
+	}
+	return &gus.Response{Body: bytes.NewBufferString(msg), Status: 1}
+}
+
+// Success produces a finger response with a Status of 0.
+func Success(body io.Reader) *gus.Response {
+	return &gus.Response{Body: body}
+}