add nex protocol support

1 files changed, 28 insertions, 0 deletions

diff --git a/nex/request.go b/nex/request.go
new file mode 100644
index 0000000..290d55d
--- /dev/null
+++ b/nex/request.go
@@ -0,0 +1,28 @@
+package nex
+
+import (
+	"bufio"
+	"io"
+	"net/url"
+	"strings"
+
+	"tildegit.org/tjp/sliderule/internal/types"
+)
+
+// ParseRequest reads a nex request from an io.Reader.
+func ParseRequest(rdr io.Reader) (*types.Request, error) {
+	line, err := bufio.NewReader(rdr).ReadString('\n')
+	if err != nil {
+		return nil, err
+	}
+	line = strings.TrimSuffix(line, "\n")
+	line = strings.TrimSuffix(line, "\r")
+
+	return &types.Request{
+		URL: &url.URL{
+			Scheme:   "nex",
+			Path:     line,
+			OmitHost: true,
+		},
+	}, nil
+}