From 2a5673b6bf86f4ba89aabf6ec5c82a2d5479d4ae Mon Sep 17 00:00:00 2001
From: Tharre <tharre3@gmail.com>
Date: Tue, 29 Jul 2014 15:23:21 +0200
Subject: Create .redo and set REDO_ROOT to cwd

---
 src/redo.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'src/redo.c')

diff --git a/src/redo.c b/src/redo.c
index 68d401e..b1870db 100644
--- a/src/redo.c
+++ b/src/redo.c
@@ -1,9 +1,31 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 #include "build.h"
 #include "util.h"
+#include "dbg.h"
+
+/* TODO: for some reason this header is not included */
+int setenv(const char *name, const char *value, int overwrite);
 
 int main(int argc, char *argv[]) {
+    /* create .redo directory */
+    if (mkdir(".redo", 0744))
+        fatal(ERRM_MKDIR, ".redo");
+
+    /* set REDO_ROOT */
+    char *cwd = getcwd(NULL, 0);
+    if (!cwd)
+        fatal("redo: failed to obtain cwd");
+
+    if (setenv("REDO_ROOT", cwd, 0))
+        fatal("redo: failed to setenv %s to %s", "REDO_ROOT", cwd);
+
+    free(cwd);
+
     if (argc < 2) {
         build_target("all");
     } else {
-- 
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