June 2018 Update

Task/Make-directory-path/D/make-directory-path.d

@@ -0,0 +1,29 @@
+import std.stdio;
+
+void main() {
+    makeDir("parent/test");
+}
+
+/// Manual implementation of what mkdirRecurse in std.file does.
+void makeDir(string path) out {
+    import std.exception : enforce;
+    import std.file : exists;
+    enforce(path.exists, "Failed to create the requested directory.");
+} body {
+    import std.array : array;
+    import std.file;
+    import std.path : pathSplitter, chainPath;
+
+    auto workdir = "";
+    foreach (dir; path.pathSplitter) {
+        workdir = chainPath(workdir, dir).array;
+        if (workdir.exists) {
+            if (!workdir.isDir) {
+                import std.conv : text;
+                throw new FileException(text("The file ", workdir, " in the path ", path, " is not a directory."));
+            }
+        } else {
+            workdir.mkdir();
+        }
+    }
+}