From 7a02ffd8ec92fb3f5bebc39931b464ec08f1799e Mon Sep 17 00:00:00 2001
From: fosslinux <fosslinux@aussies.space>
Date: Mon, 28 Dec 2020 11:03:33 +1100
Subject: [PATCH] Allow document roots specified with relative paths

Closes #71

Implements this issue by transforming all relative paths into absolute
paths.
---
 src/gophernicus.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/gophernicus.c b/src/gophernicus.c
index 412ea36..250d917 100644
--- a/src/gophernicus.c
+++ b/src/gophernicus.c
@@ -524,8 +524,20 @@ int main(int argc, char *argv[])
 	/* Handle command line arguments */
 	parse_args(&st, argc, argv);
 
+	/* Initalize logging */
 	log_init(st.opt_syslog, st.debug);
 
+	/* Convert relative gopher roots to absolute roots */
+	if (st.server_root[0] != '/') {
+		char cwd[512];
+		getcwd(cwd, sizeof(cwd));
+		if (cwd == NULL) {
+			die(&st, NULL, "unable to get current path");
+		}
+		snprintf(buf, sizeof(buf), "%s/%s", cwd, st.server_root);
+		sstrlcpy(st.server_root, buf);
+	}
+
 #ifdef __OpenBSD__
 	/* unveil(2) support.
 	 *