# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 1629990254 14400
# Node ID 769cd5703b2ca501cb399986fbb3236574fec81f
# Parent  c1ed2c967facb2e422182fefc7336c499a5ca079
hg: don't attempt to extend `sys.path` with the user site without `APPDATA`

This variable is created by the system and *should* be available, but
test-lfs-bundle.t has a test where it is explicitly unset.  It wasn't caught
before because prior to 95af358fcdfe, it was limited to the py2exe binary.  As a
precaution, fix both that and the pyoxidizer case that was causing the test to
fail.

Differential Revision: https://phab.mercurial-scm.org/D11354

diff -r c1ed2c967fac -r 769cd5703b2c hg
--- a/hg	Thu Aug 26 09:49:09 2021 +0200
+++ b/hg	Thu Aug 26 11:04:14 2021 -0400
@@ -28,14 +28,16 @@
 # to the documentation.
 if getattr(sys, 'frozen', None) == 'console_exe':
     vi = sys.version_info
-    sys.path.append(
-        os.path.join(
-            os.environ['APPDATA'],
-            'Python',
-            'Python%d%d' % (vi[0], vi[1]),
-            'site-packages',
+    appdata = os.environ.get('APPDATA')
+    if appdata:
+        sys.path.append(
+            os.path.join(
+                appdata,
+                'Python',
+                'Python%d%d' % (vi[0], vi[1]),
+                'site-packages',
+            )
         )
-    )
 
 from hgdemandimport import tracing
 
diff -r c1ed2c967fac -r 769cd5703b2c rust/hgcli/pyoxidizer.bzl
--- a/rust/hgcli/pyoxidizer.bzl	Thu Aug 26 09:49:09 2021 +0200
+++ b/rust/hgcli/pyoxidizer.bzl	Thu Aug 26 11:04:14 2021 -0400
@@ -47,14 +47,16 @@
 # Add user site to sys.path to load extensions without the full path
 if os.name == 'nt':
     vi = sys.version_info
-    sys.path.append(
-        os.path.join(
-            os.environ['APPDATA'],
-            'Python',
-            'Python%d%d' % (vi[0], vi[1]),
-            'site-packages',
+    appdata = os.environ.get('APPDATA')
+    if appdata:
+        sys.path.append(
+            os.path.join(
+                appdata,
+                'Python',
+                'Python%d%d' % (vi[0], vi[1]),
+                'site-packages',
+            )
         )
-    )
 import hgdemandimport;
 hgdemandimport.enable();
 from mercurial import dispatch;