Add validate-builddeps check

tea

@@ -2,7 +2,7 @@
 
 # Various different sanity checks
 # Copyright (C) 2000, 2001, 2002, 2003  James Troup <james@nocrew.org>
-# $Id: tea,v 1.24 2003-09-24 00:13:46 troup Exp $
+# $Id: tea,v 1.25 2003-10-14 21:52:49 troup Exp $
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -61,6 +61,7 @@ The following MODEs are available:
   tar-gz-in-dsc      - ensure each .dsc lists a .tar.gz file
   validate-indices   - ensure files mentioned in Packages & Sources exist
   files-not-symlinks - check files in the database aren't symlinks
+  validate-builddeps - validate build-dependencies of .dsc files in the archive
 """
     sys.exit(exit_code)
 
@@ -390,6 +391,28 @@ def check_files_not_symlinks():
 
 ################################################################################
 
+def chk_bd_process_dir (unused, dirname, filenames):
+    for name in filenames:
+        if name[-4:] != ".dsc":
+            continue;
+        filename = os.path.abspath(dirname+'/'+name);
+        dsc = utils.parse_changes(filename);
+        for field_name in [ "build-depends", "build-depends-indep" ]:
+            field = dsc.get(field_name);
+            if field:
+                try:
+                    apt_pkg.ParseSrcDepends(field);
+                except:
+                    print "E: [%s] %s: %s" % (filename, field_name, field);
+                    pass;
+
+################################################################################
+
+def check_build_depends():
+    os.path.walk(Cnf["Dir::Root"], chk_bd_process_dir, None);
+
+################################################################################
+
 def main ():
     global Cnf, projectB, db_files, waste, excluded;
 
@@ -434,6 +457,8 @@ def main ():
         check_indices_files_exist();
     elif mode == "files-not-symlinks":
         check_files_not_symlinks();
+    elif mode == "validate-builddeps":
+        check_build_depends();
     else:
         utils.warn("unknown mode '%s'" % (mode));
         usage(1);