Enhancement

- Added Path::is_absolute, and corresponding unit tests.
- Replaced expandPath and isAbsolutePath call in Config.cpp.

src/Config.cpp

@@ -100,8 +100,8 @@ bool Config::load (const std::string& file, int nest /* = 1 */)
           std::string::size_type include = line.find ("include"); // no i18n.
           if (include != std::string::npos)
           {
-            Path included (expandPath (trim (line.substr (include + 7), " \t")));
+            Path included (trim (line.substr (include + 7), " \t"));
-            if (isAbsolutePath (included.data))
+            if (included.is_absolute ())
             {
               if (included.readable ())
                 this->load (included.data, nest + 1);

src/Path.cpp

@@ -121,6 +121,15 @@ bool Path::is_directory () const
   return false;
 }
 
+////////////////////////////////////////////////////////////////////////////////
+bool Path::is_absolute () const
+{
+  if (data.length () && data.substr (0, 1) == "/")
+    return true;
+
+  return false;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 bool Path::readable () const
 {

src/Path.h

@@ -44,6 +44,7 @@ public:
   std::string extension () const;
   bool exists () const;
   bool is_directory () const;
+  bool is_absolute () const;
   bool readable () const;
   bool writable () const;
   bool executable () const;

src/tests/path.t.cpp

@@ -33,7 +33,7 @@ Context context;
 
 int main (int argc, char** argv)
 {
-  UnitTest t (26);
+  UnitTest t (31);
 
   // Path ();
   Path p0;
@@ -101,6 +101,13 @@ int main (int argc, char** argv)
   t.ok (out.size () == 1, "/[s-u]mp -> 1 result");
   t.is (out[0], "/tmp", "/[s-u]mp -> /tmp");
 
+  // bool is_absolute () const;
+  t.notok (p0.is_absolute (), "'' !is_absolute");
+  t.notok (p1.is_absolute (), "foo !is_absolute");
+  t.ok    (p2.is_absolute (), "~ is_absolute (after expansion)");
+  t.ok    (p3.is_absolute (), "/tmp is_absolute");
+  t.ok    (p4.is_absolute (), "/a/b/c/file.ext is_absolute");
+
   return 0;
 }