Resolve "Support for migration to a new silecs version"

Issue #58 (closed)

silecs_cli/silecs.py

@@ -8,9 +8,9 @@ import subprocess
 
 import lxml.etree
 from xml.dom import minidom
+import xmlschema
 
 from packaging import version
-import xmlschema
 
 SILECS_VERSION = "2.3.0"
 SILECSDESIGN = "silecsdesign"
@@ -502,6 +502,19 @@ def get_silecs_version_from_project(project_path):
     except Exception as e:
         print(e)
 
+def get_available_versions():
+    subfolders = [f.name for f in os.scandir(SILECS_BASE) if os.path.isdir(f)]
+    available_versions = []
+    for f in subfolders:
+        try:
+            version.Version(f)
+            available_versions.append(f)    
+        except version.InvalidVersion:
+            pass
+
+    print(available_versions)
+    return available_versions
+
 ##### Migrate file to new silecs version ######
 def silecs_migrate(project_path, new_version):
     old_version = get_silecs_version_from_project(project_path)
@@ -509,6 +522,7 @@ def silecs_migrate(project_path, new_version):
     old_version_underscored = get_version_underscored_tiny_as_x(old_version)
     new_version_underscored = get_version_underscored_tiny_as_x(new_version)
 
+    available_versions = get_available_versions()
 
 ##### Parse arguments ######