fix version file parsing (not saved in config)

otb/OTBAlgorithmProvider.py

@@ -81,6 +81,8 @@ class OTBAlgorithmProvider(QgsProcessingProvider):
             for otb_app in os.listdir(app_dir):
                 if not otb_app.startswith('otbapp_'):
                     continue
+                if otb_app in ['TestApplication','ApplicationExample']:
+                    continue
                 app_name = os.path.basename(otb_app).split('.')[0][7:]
                 dfile = os.path.join(descr_folder, app_name + '.txt')
                 isValid = True
@@ -108,9 +110,9 @@ class OTBAlgorithmProvider(QgsProcessingProvider):
             raise ValueError(self.tr("Cannot find '{}'. OTB will be disabled".format(os.path.join(v,'bin', 'otbApplicationLauncherCommandLine'))))
 
         # install_dir #otb issue 1557
-        version_file = os.path.join(v, 'share', 'doc', 'OTB-6.5', 'VERSION')
+        version_file = os.path.join(v, 'share', 'doc', 'OTB-6.6', 'VERSION')
         # build_dir
-        if os.path.isfile(version_file):
+        if not os.path.isfile(version_file):
             version_file = os.path.join(v, 'VERSION')
         if os.path.isfile(version_file):
             with open(version_file) as vf:
@@ -118,8 +120,8 @@ class OTBAlgorithmProvider(QgsProcessingProvider):
                 vlines = [l.strip() for l in vlines]
                 vline = vlines[0]
                 if 'OTB Version:' in vline:
-                    self.version = vline.split(':')[1]
-                    ProcessingConfig.setSettingValue(OTBUtils.VERSION, self.version)
+                    self.version = vline.split(':')[1].strip()
+                    #ProcessingConfig.setSettingValue(OTBUtils.VERSION, self.version)
 
         env_profile = os.path.join(v, 'otbenv.profile')
         if os.path.isfile(env_profile):