[ADD] module-graph.py

module-graph.py

@@ -0,0 +1,69 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+import os
+import optparse
+import glob
+
+MANIFEST_FILES = ["__manifest__.py", "__openerp__.py", "__terp__.py"]
+
+
+def load_information_from_description_file(module):
+    """
+    :param module: The name of the module (sale, purchase, ...)
+    """
+    for filename in MANIFEST_FILES:
+        description_file = os.path.join(module, filename)
+        if os.path.isfile(description_file):
+            return eval(open(description_file).read())
+
+    return {}
+
+
+def get_valid_path(paths, module):
+    for path in paths:
+        full = os.path.join(path, module)
+        if os.path.exists(full):
+            return full
+    return None
+
+
+parser = optparse.OptionParser(usage="%prog [options] [module1 [module2 ...]]")
+parser.add_option(
+    "-p", "--addons-path", dest="path", help="addons directory", action="append"
+)
+(opt, args) = parser.parse_args()
+
+if not opt.path:
+    opt.path = ["."]
+
+if not args:
+    modules = {
+        os.path.dirname(f)
+        for p in opt.path
+        for m in MANIFEST_FILES
+        for f in glob.glob(os.path.join(p, "*", m))
+    }
+else:
+    modules = {vp for module in args for vp in [get_valid_path(opt.path, module)] if vp}
+
+all_modules = set(map(os.path.basename, modules))
+
+print("digraph G {")
+
+while modules:
+    f = modules.pop()
+    module_name = os.path.basename(f)
+    all_modules.add(module_name)
+    info = load_information_from_description_file(f)
+    if info.get("installable", True):
+        for name in info.get("depends", []):
+            valid_path = get_valid_path(opt.path, name)
+            if name not in all_modules:
+                if valid_path:
+                    modules.add(valid_path)
+                else:
+                    all_modules.add(name)
+                    print(f"\t{name} [color=red]")
+            print("\t%s -> %s;" % (module_name, name))
+
+print("}")