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diff mercurial/debugcommands.py @ 44463:295417387769

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debuginstall: print if Rust extensions are installed This should make it easier to use the Rust extensions. Another patch on will be exposing a version and more useful information, but it can only be done on top of this very patch, since it is targeting the stable branch and the API has already changed on the default branch. Differential Revision: https://phab.mercurial-scm.org/D8248
author Rapha?l Gom?s <rgomes@octobus.net>
date Fri, 06 Mar 2020 12:44:51 +0100
parents 9d2b2df2c2ba
children febe88a6f7f7
line wrap: on
line diff
--- a/mercurial/debugcommands.py	Fri Mar 06 13:54:35 2020 -0500
+++ b/mercurial/debugcommands.py	Fri Mar 06 12:44:51 2020 +0100
@@ -1508,6 +1508,13 @@
         pythonlib or _(b"unknown"),
     )
 
+    try:
+        from . import rustext
+
+        rustext.__doc__  # trigger lazy import
+    except ImportError:
+        rustext = None
+
     security = set(sslutil.supportedprotocols)
     if sslutil.hassni:
         security.add(b'sni')
@@ -1535,6 +1542,13 @@
             )
         )
 
+    fm.plain(
+        _(
+            b"checking Rust extensions (%s)\n"
+            % (b'missing' if rustext is None else b'installed')
+        ),
+    )
+
     # TODO print CA cert info
 
     # hg version