remove setuptools from requires.txt

(it is replaced with python-pkg-resources Debian dependency)

debian/changelog

@@ -27,6 +27,8 @@ python-defaults (2.7.2-2) UNRELEASED; urgency=low
     - /usr/share/pyshared is not added to the package if empty (closes: 623909)
     - dh_python2's manpage updated (among other changes, no longer advertises
       python:Breaks - closes: 631397, describes .pyinstall and .pyremove files)
+    - remove setuptools from requires.txt (it is replaced with
+      python-pkg-resources Debian dependency)
 
  -- Piotr Ożarowski <piotr@debian.org>  Sun, 12 Jun 2011 13:28:48 +0200
 

debpython/pydist.py

@@ -186,16 +186,33 @@ def parse_pydep(fname):
         ver = None
 
     result = []
+    modified = optional_section = False
+    processed = []
     with open(fname, 'r') as fp:
-        for line in fp:
-            line = line.strip()
-            # ignore all optional sections
+        lines = [i.strip() for i in fp.readlines()]
+        for line in lines:
+            if not line or line.startswith('#'):
+                processed.append(line)
+                continue
             if line.startswith('['):
-                break
-            if line:
-                dependency = guess_dependency(line, ver)
-                if dependency:
-                    result.append(dependency)
+                optional_section = True
+            if optional_section:
+                processed.append(line)
+                continue
+            dependency = guess_dependency(line, ver)
+            if dependency:
+                result.append(dependency)
+                if 'setuptools' in line.lower():
+                    # TODO: or dependency in recommends\
+                    # or dependency in suggests
+                    modified = True
+                else:
+                    processed.append(line)
+            else:
+                processed.append(line)
+    if modified:
+        with open(fname, 'w') as fp:
+            fp.writelines(i + '\n' for i in processed)
     return result