From 177da57e0a193777672f9736c1e75e1f0d6fdad8 Mon Sep 17 00:00:00 2001
From: Yotam Nachum <me@yotam.net>
Date: Fri, 6 Dec 2019 22:32:44 +0200
Subject: Add custom index file name

---
 handler.go |  8 +++++---
 input.go   | 13 +++++++++++--
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/handler.go b/handler.go
index addc538..804c4b2 100644
--- a/handler.go
+++ b/handler.go
@@ -59,9 +59,11 @@ func (h Handler) getFilePath(rawURL string) (string, error) {
 		return itemPath, nil
 	}
 
-	indexPath := filepath.Join(itemPath, "index.gmi")
-	if isFile(indexPath) {
-		return indexPath, nil
+	for _, indexFile := range h.cfg.IndexFiles {
+		indexPath := filepath.Join(itemPath, indexFile)
+		if isFile(indexPath) {
+			return indexPath, nil
+		}
 	}
 
 	return "", gemini.Error{Err: fmt.Errorf("file not found"), Status: gemini.StatusNotFound}
diff --git a/input.go b/input.go
index f532476..57df49e 100644
--- a/input.go
+++ b/input.go
@@ -33,9 +33,14 @@ func getFlags() (Flags, error) {
 
 // Config holds the main configuration data for the server
 type Config struct {
+	// can be relative or absolute path
 	SourceDir string `toml:"source"`
-	TLSCert   string `toml:"tls_certificate"`
-	TLSKey    string `toml:"tls_key"`
+
+	// default to ["index.gmi"]
+	IndexFiles []string `toml:"index_files"`
+
+	TLSCert string `toml:"tls_certificate"`
+	TLSKey  string `toml:"tls_key"`
 }
 
 func getConfig(path string) (Config, error) {
@@ -55,5 +60,9 @@ func getConfig(path string) (Config, error) {
 		return cfg, fmt.Errorf("failed to get absolute source dir: %v", err)
 	}
 
+	if len(cfg.IndexFiles) == 0 {
+		cfg.IndexFiles = []string{"index.gmi"}
+	}
+
 	return cfg, nil
 }
-- 
cgit v1.2.3