add exp/preview tag operation based on last and next version's tag (#445)

HISTORY.rst

@@ -2,6 +2,10 @@
 
 Release History
 ===============
+0.1.67
+++++++
+* `azdev extension cal-next-version`: Justify preview/exp tag operation based on last version's tag and next version's stable/preview tag.
+
 0.1.66
 ++++++
 * `azdev style`: Use azdev config files when .flake8 and pylintrc are not found in azure cli/ext repo.

azdev/__init__.py

@@ -4,4 +4,4 @@
 # license information.
 # -----------------------------------------------------------------------------
 
-__VERSION__ = '0.1.66'
+__VERSION__ = '0.1.67'

azdev/operations/extensions/version_upgrade.py

@@ -195,12 +195,30 @@ class VersionUpgradeMod:
         except Exception as e:
             raise ValueError(str(e))
 
+    def gen_preview_exp_tags(self, res_dict):
+        """
+        if next_version is preview: due to doc generation requirement, preview tag is needed
+        1. preview tag need to be reserved which had previous preview tag, nothing to do
+        2. preview tag need to be added if previous version does not have preview tag
+
+        if next_version is stable:
+        remove previous existed preview tag
+
+        exp tag should be removed for stable/preview
+        """
+        if self.has_exp_tag:
+            res_dict["exp_tag"] = "remove"
+        if self.next_version.pre:
+            if not self.has_preview_tag:
+                res_dict["preview_tag"] = "add"
+        else:
+            if self.has_preview_tag:
+                res_dict["preview_tag"] = "remove"
+
     def format_outputs(self):
-        has_preview_tag = bool(self.next_version.pre and (self.has_preview_tag or self.has_exp_tag))
         result = {
             "version": str(self.next_version),
-            "is_stable": self.next_version.pre is None,
+            "is_stable": self.next_version.pre is None
-            "has_preview_tag": has_preview_tag,
-            "has_exp_tag": False
         }
+        self.gen_preview_exp_tags(result)
         return result

azdev/operations/tests/test_extension_versioning.py

@@ -20,7 +20,7 @@ class MyTestCase(unittest.TestCase):
                                         current_version="3.11.0")
         self.assertEqual("4.0.0", version_test.get("version"), "Version cal error")
         self.assertEqual(True, version_test.get("is_stable"), "Version tag error")
-        self.assertEqual(False, version_test.get("has_preview_tag"), "Version tag error")
+        self.assertEqual(False, version_test.get("preview_tag", False), "Version tag error")
 
     def test_version_upgrade_major_was_preview(self):
         # preview version update major and add preview suffix
@@ -29,7 +29,7 @@ class MyTestCase(unittest.TestCase):
                                         current_version="3.11.0", is_preview=True)
         self.assertEqual("4.0.0b1", version_test.get("version"), "Version cal error")
         self.assertEqual(False, version_test.get("is_stable"), "Version tag error")
-        self.assertEqual(True, version_test.get("has_preview_tag"), "Version tag error")
+        self.assertEqual(False, version_test.get("preview_tag", False), "Version tag error")
 
     def test_version_upgrade_major_was_exp(self):
         # preview version update major and add preview suffix
@@ -38,7 +38,8 @@ class MyTestCase(unittest.TestCase):
                                         current_version="3.11.0", is_experimental=True)
         self.assertEqual("4.0.0b1", version_test.get("version"), "Version cal error")
         self.assertEqual(False, version_test.get("is_stable"), "Version tag error")
-        self.assertEqual(True, version_test.get("has_preview_tag"), "Version tag error")
+        self.assertEqual("add", version_test.get("preview_tag", False), "Version preview tag error")
+        self.assertEqual("remove", version_test.get("exp_tag", False), "Version exp tag error")
 
     def test_version_upgrade_major_to_preview(self):
         # preview version update major and add preview suffix
@@ -47,7 +48,7 @@ class MyTestCase(unittest.TestCase):
                                         current_version="3.11.0", next_version_pre_tag="preview")
         self.assertEqual("4.0.0b1", version_test.get("version"), "Version cal error")
         self.assertEqual(False, version_test.get("is_stable"), "Version tag error")
-        self.assertEqual(False, version_test.get("has_preview_tag"), "Version tag error")
+        self.assertEqual("add", version_test.get("preview_tag", False), "Version tag error")
 
     def test_version_upgrade_to_normal_version(self):
         # preview version update major and add preview suffix
@@ -56,7 +57,7 @@ class MyTestCase(unittest.TestCase):
                                         current_version="0.11.0", is_preview=True)
         self.assertEqual("1.0.0b1", version_test.get("version"), "Version cal error")
         self.assertEqual(False, version_test.get("is_stable"), "Version tag error")
-        self.assertEqual(True, version_test.get("has_preview_tag"), "Version tag error")
+        self.assertEqual(False, version_test.get("preview_tag", False), "Version tag error")
 
     def test_version_upgrade_minor_tagged(self):
         # stable version update minor as user tagged
@@ -89,4 +90,4 @@ class MyTestCase(unittest.TestCase):
                                         current_version="1.0.0b3")
         self.assertEqual("1.0.0b4", version_test.get("version"), "Version cal error")
         self.assertEqual(False, version_test.get("is_stable"), "Version tag error")
-        self.assertEqual(False, version_test.get("has_preview_tag"), "Version tag error")
+        self.assertEqual("add", version_test.get("preview_tag", False), "Version tag error")