[svn r57321] merging the event branch:

* moving in test, misc, code, io directories and
  py/__init__.py
* py/bin/_find.py does not print to stderr anymore
* a few fixes to conftest files in other dirs
some more fixes and adjustments pending

--HG--
branch : trunk

py/misc/cmdline/__init__.py

@@ -0,0 +1 @@
+#

py/misc/cmdline/countloc.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python
+
+# hands on script to compute the non-empty Lines of Code 
+# for tests and non-test code 
+
+import py
+
+
+curdir = py.path.local()
+
+   
+def nodot(p):
+    return p.check(dotfile=0)
+
+class FileCounter(object):  
+    def __init__(self):
+        self.file2numlines = {}
+        self.numlines = 0
+        self.numfiles = 0
+
+    def addrecursive(self, directory, fil="*.py", rec=nodot):
+        for x in directory.visit(fil, rec): 
+            self.addfile(x)
+
+    def addfile(self, fn, emptylines=False):
+        if emptylines:
+            s = len(p.readlines())
+        else:
+            s = 0
+            for i in fn.readlines():
+                if i.strip():
+                    s += 1
+        self.file2numlines[fn] = s 
+        self.numfiles += 1
+        self.numlines += s
+
+    def getnumlines(self, fil): 
+        numlines = 0
+        for path, value in self.file2numlines.items():
+            if fil(path): 
+                numlines += value
+        return numlines 
+
+    def getnumfiles(self, fil): 
+        numfiles = 0
+        for path in self.file2numlines:
+            if fil(path): 
+                numfiles += 1
+        return numfiles
+
+def get_loccount(locations=None):
+    if locations is None:
+        localtions = [py.path.local()]
+    counter = FileCounter()
+    for loc in locations: 
+        counter.addrecursive(loc, '*.py', rec=nodot)
+
+    def istestfile(p):
+        return p.check(fnmatch='test_*.py')
+    isnottestfile = lambda x: not istestfile(x)
+
+    numfiles = counter.getnumfiles(isnottestfile) 
+    numlines = counter.getnumlines(isnottestfile) 
+    numtestfiles = counter.getnumfiles(istestfile)
+    numtestlines = counter.getnumlines(istestfile)
+   
+    return counter, numfiles, numlines, numtestfiles, numtestlines
+
+def countloc(paths=None):
+    if not paths:
+        paths = ['.']
+    locations = [py.path.local(x) for x in paths]
+    (counter, numfiles, numlines, numtestfiles,
+     numtestlines) = get_loccount(locations)
+
+    items = counter.file2numlines.items()
+    items.sort(lambda x,y: cmp(x[1], y[1]))
+    for x, y in items:
+        print "%3d %30s" % (y,x) 
+    
+    print "%30s %3d" %("number of testfiles", numtestfiles)
+    print "%30s %3d" %("number of non-empty testlines", numtestlines)
+    print "%30s %3d" %("number of files", numfiles)
+    print "%30s %3d" %("number of non-empty lines", numlines)