1

utils/source_builder/SystemHelpers.py

@@ -0,0 +1,30 @@
+import os
+
+szBaseDir = os.getcwd()
+
+# changes to a new directory, independent of where we are on the drive
+def ChangeDir(szDest):
+    os.chdir(szBaseDir + szDest)
+
+# deletes a file of disk, ignoring any assert if the file doesn't exist
+def DeleteFile(szFile):
+    try:
+        os.unlink(szFile)
+    except OSError, e:
+        pass
+
+# returns true if a file exists on disk
+def FileExists(szFile):
+    try:
+        os.stat(szFile)
+        return 1
+    except OSError, e:
+        return
+
+def ListFiles(szExtension):
+    try:
+        szAllFiles = os.listdir(os.getcwd())
+        return szAllFiles
+    except OSError, e:
+        return
+