Marked libisofs SVN copy as outdated (use bzr on lp)

libisofs_outdated/attic/test/tree.py

@@ -0,0 +1,77 @@
+# a module to help with handling of filenames, directory trees, etc.
+
+import os
+import os.path
+import stat
+
+def pathsubtract(a, b):
+    index = a.find(b)
+    if index == -1:
+        return None
+    res = a[ (index + len(b)): ]
+
+    if res.find("/") == 0:
+        res = res[1:]
+    return res
+
+# same as C strcmp()
+def strcmp(a, b):
+    if a < b:
+        return -1
+    if a > b:
+        return 1
+    return 0
+
+class TreeNode:
+
+    # path is the location of the file/directory. It is either a full path or
+    # a path relative to $PWD
+    def __init__(self, parent, path=".", root=".", isofile=None):
+        if isofile:
+            self.root = os.path.abspath(isofile)
+            self.path = ""
+        else:
+            fullpath = os.path.abspath( path )
+            fullroot = os.path.abspath( root )
+            self.root = fullroot
+            self.path = pathsubtract( fullpath, fullroot )
+        self.parent = parent
+        self.children = []
+
+        if self.path == None:
+            raise NameError, "Invalid paths %s and %s" % (fullpath, fullroot)
+
+    # if this is a directory, add its children recursively
+    def addchildren(self):
+        if not stat.S_ISDIR( os.lstat(self.root + "/" + self.path).st_mode ):
+            return
+
+        children = os.listdir( self.root + "/" + self.path )
+        for child in children:
+            if self.path:
+                child = self.path + "/" + child
+            self.children.append( TreeNode(self, child, self.root) )
+        for child in self.children:
+            child.addchildren()
+
+    def printAll(self, spaces=0):
+        print " "*spaces + self.root + "/" + self.path
+        for child in self.children:
+            child.printAll(spaces + 2)
+
+    def isValidISO1(self):
+        pass
+
+class Tree:
+    def __init__(self, root=None, isofile=None):
+        if isofile:
+            self.root = TreeNode(parent=None, isofile=isofile)
+        else:
+            self.root = TreeNode(parent=None, path=root, root=root)
+            self.root.addchildren()
+
+    def isValidISO1(self):
+        return root.isValidISO1();
+
+#t = Tree(root=".")
+#t.root.printAll()