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[PULL 3/8] tracetool: "import annotations"

Stefan Hajnoczi posted 8 patches 2 weeks, 6 days ago
Maintainers: John Snow <jsnow@redhat.com>, Cleber Rosa <crosa@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Mads Ynddal <mads@ynddal.dk>
There is a newer version of this series
[PULL 3/8] tracetool: "import annotations"
Posted by Stefan Hajnoczi 2 weeks, 6 days ago 
From: Paolo Bonzini <pbonzini@redhat.com>

In preparations for adding type annotations, make Python process them lazily.

This avoids the need to express some annotations as strings.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20251008063546.376603-4-pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 scripts/tracetool.py                         | 2 ++
 scripts/tracetool/__init__.py                | 2 ++
 scripts/tracetool/backend/__init__.py        | 2 ++
 scripts/tracetool/backend/dtrace.py          | 2 ++
 scripts/tracetool/backend/ftrace.py          | 2 ++
 scripts/tracetool/backend/log.py             | 2 ++
 scripts/tracetool/backend/simple.py          | 2 ++
 scripts/tracetool/backend/syslog.py          | 2 ++
 scripts/tracetool/backend/ust.py             | 2 ++
 scripts/tracetool/format/__init__.py         | 2 ++
 scripts/tracetool/format/c.py                | 2 ++
 scripts/tracetool/format/d.py                | 2 ++
 scripts/tracetool/format/h.py                | 2 ++
 scripts/tracetool/format/log_stap.py         | 2 ++
 scripts/tracetool/format/rs.py               | 2 ++
 scripts/tracetool/format/simpletrace_stap.py | 2 ++
 scripts/tracetool/format/stap.py             | 2 ++
 scripts/tracetool/format/ust_events_c.py     | 2 ++
 scripts/tracetool/format/ust_events_h.py     | 2 ++
 19 files changed, 38 insertions(+)

diff --git a/scripts/tracetool.py b/scripts/tracetool.py
index 22fdc29e01..390f1a371b 100755
--- a/scripts/tracetool.py
+++ b/scripts/tracetool.py
@@ -4,6 +4,8 @@
 Command-line wrapper for the tracetool machinery.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index fab98bf67e..0316f3f852 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -4,6 +4,8 @@
 Machinery for generating tracing-related intermediate files.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/__init__.py b/scripts/tracetool/backend/__init__.py
index 9109a783c7..8cc9c82138 100644
--- a/scripts/tracetool/backend/__init__.py
+++ b/scripts/tracetool/backend/__init__.py
@@ -49,6 +49,8 @@
 
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/dtrace.py b/scripts/tracetool/backend/dtrace.py
index 5f313ddaed..c21a04c653 100644
--- a/scripts/tracetool/backend/dtrace.py
+++ b/scripts/tracetool/backend/dtrace.py
@@ -4,6 +4,8 @@
 DTrace/SystemTAP backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/ftrace.py b/scripts/tracetool/backend/ftrace.py
index 0d77bd23a5..40bb323f5e 100644
--- a/scripts/tracetool/backend/ftrace.py
+++ b/scripts/tracetool/backend/ftrace.py
@@ -4,6 +4,8 @@
 Ftrace built-in backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Eiichi Tsukata <eiichi.tsukata.xh@hitachi.com>"
 __copyright__  = "Copyright (C) 2013 Hitachi, Ltd."
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/log.py b/scripts/tracetool/backend/log.py
index bbfb56911d..d346a19e40 100644
--- a/scripts/tracetool/backend/log.py
+++ b/scripts/tracetool/backend/log.py
@@ -4,6 +4,8 @@
 Stderr built-in backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/simple.py b/scripts/tracetool/backend/simple.py
index b67257ce7e..9c691dc231 100644
--- a/scripts/tracetool/backend/simple.py
+++ b/scripts/tracetool/backend/simple.py
@@ -4,6 +4,8 @@
 Simple built-in backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/syslog.py b/scripts/tracetool/backend/syslog.py
index c3efab036c..9311453c5a 100644
--- a/scripts/tracetool/backend/syslog.py
+++ b/scripts/tracetool/backend/syslog.py
@@ -4,6 +4,8 @@
 Syslog built-in backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Paul Durrant <paul.durrant@citrix.com>"
 __copyright__  = "Copyright 2016, Citrix Systems Inc."
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/ust.py b/scripts/tracetool/backend/ust.py
index a70e3d83e1..f227072512 100644
--- a/scripts/tracetool/backend/ust.py
+++ b/scripts/tracetool/backend/ust.py
@@ -4,6 +4,8 @@
 LTTng User Space Tracing backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/__init__.py b/scripts/tracetool/format/__init__.py
index 7b9d1b5782..4c606d5757 100644
--- a/scripts/tracetool/format/__init__.py
+++ b/scripts/tracetool/format/__init__.py
@@ -27,6 +27,8 @@
 
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/c.py b/scripts/tracetool/format/c.py
index 50e03313cb..5b3459f2be 100644
--- a/scripts/tracetool/format/c.py
+++ b/scripts/tracetool/format/c.py
@@ -4,6 +4,8 @@
 trace/generated-tracers.c
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/d.py b/scripts/tracetool/format/d.py
index 0befd444e8..dda80eeb76 100644
--- a/scripts/tracetool/format/d.py
+++ b/scripts/tracetool/format/d.py
@@ -4,6 +4,8 @@
 trace/generated-tracers.dtrace (DTrace only).
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/h.py b/scripts/tracetool/format/h.py
index dd58713a15..d04cabc63e 100644
--- a/scripts/tracetool/format/h.py
+++ b/scripts/tracetool/format/h.py
@@ -4,6 +4,8 @@
 trace/generated-tracers.h
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/log_stap.py b/scripts/tracetool/format/log_stap.py
index 99c6181f38..6551444203 100644
--- a/scripts/tracetool/format/log_stap.py
+++ b/scripts/tracetool/format/log_stap.py
@@ -4,6 +4,8 @@
 Generate .stp file that printfs log messages (DTrace with SystemTAP only).
 """
 
+from __future__ import annotations
+
 __author__     = "Daniel P. Berrange <berrange@redhat.com>"
 __copyright__  = "Copyright (C) 2014-2019, Red Hat, Inc."
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/rs.py b/scripts/tracetool/format/rs.py
index 7d9af7edfe..1dc43a3b34 100644
--- a/scripts/tracetool/format/rs.py
+++ b/scripts/tracetool/format/rs.py
@@ -4,6 +4,8 @@
 trace-DIR.rs
 """
 
+from __future__ import annotations
+
 __author__     = "Tanish Desai <tanishdesai37@gmail.com>"
 __copyright__  = "Copyright 2025, Tanish Desai <tanishdesai37@gmail.com>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/simpletrace_stap.py b/scripts/tracetool/format/simpletrace_stap.py
index c7bde97a85..eb58b4b959 100644
--- a/scripts/tracetool/format/simpletrace_stap.py
+++ b/scripts/tracetool/format/simpletrace_stap.py
@@ -4,6 +4,8 @@
 Generate .stp file that outputs simpletrace binary traces (DTrace with SystemTAP only).
 """
 
+from __future__ import annotations
+
 __author__     = "Stefan Hajnoczi <redhat.com>"
 __copyright__  = "Copyright (C) 2014, Red Hat, Inc."
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/stap.py b/scripts/tracetool/format/stap.py
index f917bd7545..808fb478b5 100644
--- a/scripts/tracetool/format/stap.py
+++ b/scripts/tracetool/format/stap.py
@@ -4,6 +4,8 @@
 Generate .stp file (DTrace with SystemTAP only).
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/ust_events_c.py b/scripts/tracetool/format/ust_events_c.py
index 074226bfd3..fa7d543798 100644
--- a/scripts/tracetool/format/ust_events_c.py
+++ b/scripts/tracetool/format/ust_events_c.py
@@ -4,6 +4,8 @@
 trace/generated-ust.c
 """
 
+from __future__ import annotations
+
 __author__     = "Mohamad Gebai <mohamad.gebai@polymtl.ca>"
 __copyright__  = "Copyright 2012, Mohamad Gebai <mohamad.gebai@polymtl.ca>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/ust_events_h.py b/scripts/tracetool/format/ust_events_h.py
index cee7970a40..1057d02577 100644
--- a/scripts/tracetool/format/ust_events_h.py
+++ b/scripts/tracetool/format/ust_events_h.py
@@ -4,6 +4,8 @@
 trace/generated-ust-provider.h
 """
 
+from __future__ import annotations
+
 __author__     = "Mohamad Gebai <mohamad.gebai@polymtl.ca>"
 __copyright__  = "Copyright 2012, Mohamad Gebai <mohamad.gebai@polymtl.ca>"
 __license__    = "GPL version 2 or (at your option) any later version"
-- 
2.52.0

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