Merge branch 'patch-41845' into 'develop'

Patch 41845

See merge request sulinos/devel/inary!24

inary/atomicoperations.py

@@ -487,10 +487,15 @@ class Install(AtomicOperation):
 
                     if os.path.samestat(new_file_stat, old_file_stat):
                         break
+
                 else:
+                    
+                    remove_permanent= not ctx.config.get_option("preserve_permanent")
+
                     Remove.remove_file(
                         old_file,
                         self.pkginfo.name,
+                        remove_permanent,
                         store_old_paths=self.store_old_paths)
 
         if self.reinstall():

inary/cli/upgrade.py

@@ -64,6 +64,13 @@ expanded to package names.
                          default=False, help=_("Skip sysconf operations after installation."))
         group.add_option("--force-sysconf", action="store_true",
                          default=False, help=_("Force sysconf operations after installation. Applies all sysconf operations"))
+        group.add_option("--preserve-permanent", action="store_true",
+                         default=False,
+                         help=_("Preserves permanent tagged files on upgrade action "
+                                "like some important libc modules. This is used to be "
+                                "sure about stability of system packages. This helps "
+                                "you preserve your own source compiled applications "
+                                "like pip modules, gem installations etc."))
         group.add_option("-c", "--component", action="append",
                          default=None, help=_("Upgrade component's and recursive components' packages."))
         group.add_option("-r", "--repository", action="store",

inary/fetcher.py

@@ -40,8 +40,6 @@ try:
 except ImportError:
     raise(_("PyCurl module not found. Please install python3-pycurl or check your installation."))
 
-# inary modules
-
 
 # For raising errors when fetching
 class FetchError(inary.errors.Error):