Make regression suite scripts work on posix as well.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@600 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

test/regression/gen_db.py

@@ -68,9 +68,7 @@ def process_dir(d, outfile, file_filter):
                 outf = os.path.join(os.getcwd(), settings.database_name,
                     utils.hashing(fullp, pp))
 
-                cmd = utils.assimp_bin_path + " dump \"" + fullp + \
+                cmd = [utils.assimp_bin_path,"dump",fullp,outf,"-b","-s",pp]
-                    "\" " + outf + " -b -s " + pp
-
                 outfile.write("assimp dump "+"-"*80+"\n")
                 outfile.flush()
                 if subprocess.call(cmd, stdout=outfile, stderr=outfile, shell=False):

test/regression/run.py

@@ -178,8 +178,8 @@ def process_dir(d, outfile_results, zipin, result):
             outfile_expect = mkoutputdir_andgetpath(fullpath, filehash, "EXPECT")
             outfile_results.write("assimp dump    "+"-"*80+"\n")
             outfile_results.flush()
-            command = utils.assimp_bin_path + " dump \"" + fullpath + \
+
-                "\" " + outfile_actual + " -b -s " + pppreset
+            command = [utils.assimp_bin_path,"dump",fullpath,outfile_actual,"-b","-s",pppreset]
             r = subprocess.call(command, **shellparams)
 
             if r and not failure:
@@ -202,13 +202,14 @@ def process_dir(d, outfile_results, zipin, result):
 
             outfile_results.write("assimp cmpdump "+"-"*80+"\n")
             outfile_results.flush()
-            command = utils.assimp_bin_path + ' cmpdump "' + outfile_actual + '" "' \
-                + outfile_expect + '"'
 
+            command = [utils.assimp_bin_path,'cmpdump',outfile_actual,outfile_expect]
             if subprocess.call(command, **shellparams) != 0:
                 result.fail(fullpath, outfile_expect, pppreset, DATABASE_VALUE_MISMATCH)
                 continue 
-            result.ok(fullpath, pppreset, COMPARE_SUCCESS, len(input_expected))     
+            
+            result.ok(fullpath, pppreset, COMPARE_SUCCESS, 
+                len(input_expected))     
 
 # -------------------------------------------------------------------------------
 def del_folder_with_contents(folder):

test/regression/utils.py

@@ -46,11 +46,20 @@
 def hashing(file,pp):
     """ Map an input file and a postprocessing config to an unique hash.
 
-    The hash is used to store the item in the database. The buildin
+    The hash is used to store the item in the database. It 
-    hash() function is used. The hash is a string.
+    needs to be persistent across different python implementations
-
+    and platforms, so we implement the hashing manually.
     """
-    return hex(hash(file+":"+pp))
+
+    def myhash(instring):
+        # sdbm hash
+        res = 0
+        for t in instring:
+            res = (ord(t) + (res<<6) + (res<<16) - res) % 2**32
+            os
+        return res
+
+    return hex(myhash(file.replace('\\','/')+":"+pp))
 
 
 assimp_bin_path = None
@@ -87,19 +96,21 @@ def find_assimp_or_die():
             search = [os.path.join("..","..","bin","assimpcmd_release-dll_x64","assimp.exe"),
                 os.path.join("..","..","bin","x64","assimp")]
         
-    elif os.name == "posix":
-        search = [os.path.join("..","..","bin","gcc","assimp"),
-            os.path.join("/usr","local","bin")]
-    else:
-        print("Unsupported operating system")
-        sys.exit(-5)
-
         assimp_bin_path = locate_file(search)
         if assimp_bin_path is None:
             print("Can't locate assimp_cmd binary")
             sys.exit(-5)
 
         print("Located assimp/assimp_cmd binary at ",assimp_bin_path)
+    elif os.name == "posix":
+        #search = [os.path.join("..","..","bin","gcc","assimp"),
+        #    os.path.join("/usr","local","bin",'assimp')]
+        assimp_bin_path = "assimp"
+        print("Taking system-wide assimp binary")
+    else:
+        print("Unsupported operating system")
+        sys.exit(-5)
+
 
 
 if __name__ == '__main__':