WIP: package replacementspackage-replacements

1 files changed, 23 insertions, 2 deletions

diff --git a/scripts/upgrade.py b/scripts/upgrade.py
index 3de6ee6..d4ad9c7 100644
--- a/scripts/upgrade.py
+++ b/scripts/upgrade.py
@@ -5,6 +5,27 @@ import time
 import pylxd
 from pylxd import Client
 
+# FIXME versions
+package_replacements = {
+        '19.07': {
+                'bird4':        'bird1-ipv4',
+                'bird4-uci':    'bird1-ipv4-uci',
+                'birdc4':       'bird1c-ipv4',
+                'birdcl4':      'bird1cl-ipv4',
+                'bird6':        'bird1-ipv6',
+                'bird6-uci':    'bird1-ipv6-uci',
+                'birdc6':       'bird1c-ipv6',
+                'birdcl6':      'bird1cl-ipv6',
+        },
+}
+
+# FIXME input version
+def old_to_new_package(name):
+        if name in package_replacements:
+                return package_replacements[name]
+        else:
+                return name
+
 class ExecuteError(RuntimeError):
         def __init__(self, command, exit_code):
                 self.command = command
@@ -122,7 +143,7 @@ class Container:
                         if len(res) == 3:
                                 (name, _, version) = res
                                 old_packages.append(name)
-                return frozenset(old_packages)
+                return frozenset([ old_to_new_package(i) for i in old_packages ])
 
         def package_set(self):
                 return self._package_set_from_str(self.opkg_list_installed())
@@ -135,7 +156,7 @@ def usage(argv):
         exit(1)
 
 def main(argv):
-        is_allow_existing = False
+        is_allow_existing = True
 
         if len(argv) == 4:
                 pos = 1