py3: convert to unicode to pass into encode()

encoding.encoding is bytes, we need to pass it to encode() which accepts
unicodes in py3, so used pycomapt.sysstr() Also this can't be done using
transformer as that only transforms the string values not variables.

mercurial/i18n.py

@@ -12,7 +12,10 b' import locale'
 import os
 import sys
 
-from . import encoding
+from . import (
+    encoding,
+    pycompat,
+)
 
 # modelled after templater.templatepath:
 if getattr(sys, 'frozen', None) is not None:
@@ -85,7 +88,8 b' def gettext(message):'
             # means u.encode(sys.getdefaultencoding()).decode(enc). Since
             # the Python encoding defaults to 'ascii', this fails if the
             # translated string use non-ASCII characters.
-            _msgcache[message] = u.encode(encoding.encoding, "replace")
+            encodingstr = pycompat.sysstr(encoding.encoding)
+            _msgcache[message] = u.encode(encodingstr, "replace")
         except LookupError:
             # An unknown encoding results in a LookupError.
             _msgcache[message] = message

tests/test-check-py3-compat.t

@@ -120,53 +120,53 b''
   mercurial/httpconnection.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
   mercurial/httppeer.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
   mercurial/i18n.py: error importing module: <TypeError> bytes expected, not str (line *)
-  mercurial/keepalive.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/localrepo.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/lock.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/mail.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/manifest.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/match.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/mdiff.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/merge.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/minirst.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/namespaces.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/obsolete.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/patch.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/pathutil.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/peer.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/profiling.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/pushkey.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/pvec.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/registrar.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/repair.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/repoview.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/revlog.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/revset.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/scmutil.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/scmwindows.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/similar.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/simplemerge.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/sshpeer.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/sshserver.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/sslutil.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/statichttprepo.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/store.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/streamclone.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/subrepo.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/tagmerge.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/tags.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/templatefilters.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/templatekw.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/templater.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/transaction.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/ui.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/unionrepo.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/url.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/util.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
-  mercurial/verify.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
+  mercurial/keepalive.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/localrepo.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/lock.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/mail.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/manifest.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/match.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/mdiff.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/merge.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/minirst.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/namespaces.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/obsolete.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/patch.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/pathutil.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/peer.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/profiling.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/pushkey.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/pvec.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/registrar.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/repair.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/repoview.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/revlog.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/revset.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/scmutil.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/scmwindows.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/similar.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/simplemerge.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/sshpeer.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/sshserver.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/sslutil.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/statichttprepo.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/store.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/streamclone.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/subrepo.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/tagmerge.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/tags.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/templatefilters.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/templatekw.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/templater.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/transaction.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/ui.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/unionrepo.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/url.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/util.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
+  mercurial/verify.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
   mercurial/win32.py: error importing module: <ImportError> No module named 'msvcrt' (line *)
   mercurial/windows.py: error importing module: <ImportError> No module named 'msvcrt' (line *)
-  mercurial/wireproto.py: error importing: <TypeError> encode() argument 1 must be str, not bytes (error at i18n.py:*)
+  mercurial/wireproto.py: error importing: <TypeError> encode() argument 2 must be str, not bytes (error at i18n.py:*)
 
 #endif