From 09b4b2d62ccd962d18ea56f493b12ad338cdb209 Mon Sep 17 00:00:00 2001
From: Andy Cedilnik <andy.cedilnik@kitware.com>
Date: Tue, 28 Mar 2006 13:23:10 -0500
Subject: [PATCH] ENH: Check if files exist

---
 Tests/BundleTest/BundleLib.cxx  | 62 ++++++++++++++++++++++++++++++++-
 Tests/BundleTest/BundleTest.cxx |  9 +++--
 2 files changed, 67 insertions(+), 4 deletions(-)

diff --git a/Tests/BundleTest/BundleLib.cxx b/Tests/BundleTest/BundleLib.cxx
index 9fe07f82f..bc757b11c 100644
--- a/Tests/BundleTest/BundleLib.cxx
+++ b/Tests/BundleTest/BundleLib.cxx
@@ -1 +1,61 @@
-int foo() { return 0; }
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int fileExists(char* filename)
+{
+#ifndef R_OK
+# define R_OK 04
+#endif
+  if ( access(filename, R_OK) != 0 )
+    {
+    printf("Cannot find file: %s\n", filename);
+    return 0;
+    }
+  return 1;
+}
+
+int findBundleFile(char* exec, const char* file)
+{
+  int res;
+  char* nexec = strdup(exec);
+  char* fpath = (char*)malloc(strlen(exec) + 100);
+  int cc;
+  int cnt = 0;
+  printf("Process executable name: %s\n", exec);
+
+  // Remove the executable name and directory name
+  for ( cc = strlen(nexec)-1; cc > 0; cc -- )
+    {
+    if ( nexec[cc] == '/' )
+      {
+      nexec[cc] = 0;
+      if ( cnt == 1 )
+        {
+        break;
+        }
+      cnt ++;
+      }
+    }
+  printf("Process executable path: %s\n", nexec);
+  sprintf(fpath, "%s/%s", nexec, file);
+  printf("Check for file: %s\n", fpath);
+  res = fileExists(fpath);
+  free(nexec);
+  free(fpath);
+  return res;
+}
+
+int foo(char *exec)
+{
+  int res1 = findBundleFile(exec, "Resources/randomResourceFile.plist");
+  int res2 = findBundleFile(exec, "MacOS/SomeRandomFile.txt");
+  if ( !res1 ||
+    !res2 )
+    {
+    return 1;
+    }
+
+  return 0;
+}
diff --git a/Tests/BundleTest/BundleTest.cxx b/Tests/BundleTest/BundleTest.cxx
index c879be14d..1e508ac09 100644
--- a/Tests/BundleTest/BundleTest.cxx
+++ b/Tests/BundleTest/BundleTest.cxx
@@ -1,6 +1,9 @@
-extern int foo();
+#include <stdio.h>
 
-int main()
+extern int foo(char* exec);
+
+int main(int argc, char* argv[])
 {
-  return foo();
+  printf("Started with: %d arguments\n", argc);
+  return foo(argv[0]);
 }