1 files changed, 15 insertions, 0 deletions
diff --git a/src/repo/s6rc_repo_sanitize_setname.c b/src/repo/s6rc_repo_sanitize_setname.c
new file mode 100644
index 0000000..07edc44
--- /dev/null
+++ b/src/repo/s6rc_repo_sanitize_setname.c
@@ -0,0 +1,15 @@
+/* ISC license. */
+
+#include <string.h>
+
+#include <skalibs/strerr.h>
+
+#include <s6-rc/repo.h>
+
+void s6rc_repo_sanitize_setname (char const *set)
+{
+  if (!set[0])
+    strerr_dief2x(100, "set names cannot ", "be empty") ;
+  if (strchr(set, '/') || strchr(set, '\n'))
+    strerr_dief2x(100, "set names cannot ", "contain / or newlines") ;
+}