Add log to file, fix list ckconf bug

1 files changed, 23 insertions, 0 deletions

diff --git a/src/cklist.c b/src/cklist.c
index f255556..4ba51bc 100644
--- a/src/cklist.c
+++ b/src/cklist.c
@@ -191,6 +191,29 @@ int list_exists(cklist *ckl, const char *str) {
   return 0;
 }
 
+int list_write_to_file(cklist *ckl, char *path, int append) {
+  list_rewind(ckl);
+  if (!list_size(ckl)) {
+    return -1;
+  }
+  FILE *f;
+  if (append) {
+    f = fopen(path, "a");
+  }
+  else {
+    f = fopen(path, "w");
+  }
+  if (!f) {
+    return -1;
+  }
+  do {
+    fputs(list_get(ckl), f);
+  } while(list_next(ckl));
+  fclose(f);
+  list_rewind(ckl);
+  return 0;
+}
+
 unsigned int list_size(cklist *ckl) {
   return ckl->size;
 }