Merge branch 'master' into pkg_nature

core/args.py

@@ -2,7 +2,7 @@
 import os
 import sys
 
-global _args
+global _argst
 global _parser
 
 

core/check.py

@@ -1,9 +1,11 @@
 import core.checks.executable as exe
 import core.checks.syntax_check as stx
 import core.checks.kind as kind
+import core.checks.version_validity as version
 
 
 def check_package(pkg):
     exe.ExecCheck().run()
     stx.DescriptionCheck(pkg).run()
     kind.KindCheck(pkg).run()
+    version.VersionValidityCheck(pkg).run()

core/checks/version_validity.py

@@ -0,0 +1,29 @@
+import core.log as log
+import core.checks.base as base
+import semver
+
+
+class VersionValidityCheck(base.CheckWithManifest):
+    def __init__(self, pkg):
+        super().__init__(pkg, [pkg.manifest['version']])
+
+    def validate(self, version):
+        try:
+            semver.valid(version, loose=False)
+            return True
+        except AttributeError:
+            return False
+
+    def show(self, version):
+        log.e(f"The version isn't semver compliant")
+
+    def diff(self, version):
+        log.w("No fix can be done automatically")
+        return False
+
+    def fix(self, version):
+        log.w("No fix can be done automatically")
+
+    def run(self):
+        log.s("Checking package version")
+        super().run()