outline of check program

1 files changed, 44 insertions, 0 deletions

diff --git a/check/parse.c b/check/parse.c
new file mode 100644
index 0000000..aded0b1
--- /dev/null
+++ b/check/parse.c
@@ -0,0 +1,44 @@
+#define _POSIX_C_SOURCE 200809L
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "check.h"
+
+enum permission get_permission(const char *user, const char *group, const char *cmd)
+{
+	(void)user; (void)group; (void)cmd;
+	enum permission perm = UNKNOWN;
+	FILE *f = fopen(CONFIG_PATH, "r");
+	if (f == NULL) {
+		fatal(1, CONFIG_PATH);
+	}
+
+	ssize_t s = 0;
+	char *buf = NULL;
+	size_t len = 0;
+	while ((s = getline(&buf, &len, f)) > 0) {
+		if (*buf == '#') {
+			continue;
+		}
+		if (*buf == '\n') {
+			continue;
+		}
+
+		char *space = strchr(buf, ' ');
+		if (!space) {
+			fatal(0, "invalid line in config: %s\n", buf);
+		}	
+	}
+	if (s == -1 && ferror(f)) {
+		fatal(1, "reading configuration");
+	}
+
+	if (buf) {
+		free(buf);
+	}
+	if (f) {
+		fclose(f);
+	}
+	return perm;
+}