Gigger CI builds

Author: rocky

.github/workflows/macos.yml

@@ -24,7 +24,7 @@ jobs:
         python -m pip install --upgrade pip
         # Until the next xdis release
         pip install --local -e git+https://github.com/rocky/python-xdis.git#egg=xdis
-        pip install --local -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
+        pip install --local --no-build-isolation -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
         pip install --local -e git+https://github.com/rocky/python-uncompyle6.git#egg=uncompyle6
         pip install --local -e git+https://github.com/rocky/python-decompile3.git#egg=decompyle3
         # Until the next pytracer release

.github/workflows/ubuntu-prompt-toolkit.yml

@@ -23,7 +23,7 @@ jobs:
         python -m pip install --upgrade pip
         # Until the next xdis release
         pip install --local -e git+https://github.com/rocky/python-xdis.git#egg=xdis
-        pip install --local -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
+        pip install --local --no-build-isolation -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
         pip install --local -e git+https://github.com/rocky/python-uncompyle6.git#egg=uncompyle6
         pip install --local -e git+https://github.com/rocky/python-decompile3.git#egg=decompyle3
         # Until the next pytracer release

.github/workflows/ubuntu.yml

@@ -23,7 +23,7 @@ jobs:
         python -m pip install --upgrade pip
         # Until the next xdis release
         pip install --local -e git+https://github.com/rocky/python-xdis.git#egg=xdis
-        pip install --local -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
+        pip install --local --no-build-isolation -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
         pip install --local -e git+https://github.com/rocky/python-uncompyle6.git#egg=uncompyle6
         pip install --local -e git+https://github.com/rocky/python-decompile3.git#egg=decompyle3
         # Until the next pytracer release

.github/workflows/windows.yml

@@ -24,7 +24,7 @@ jobs:
         python -m pip install --upgrade pip
         # Until the next xdis release
         pip install --local -e git+https://github.com/rocky/python-xdis.git#egg=xdis
-        pip install --local -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
+        pip install --local --no-build-isolation -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
         pip install --local -e git+https://github.com/rocky/python-uncompyle6.git#egg=uncompyle6
         pip install --local -e git+https://github.com/rocky/python-decompile3.git#egg=decompyle3
         # Until the next pytracer release

docs/commands/running.rst

@@ -26,8 +26,8 @@ program, when a call or return occurs, or when an exception is raised.
 The overhead in running these callbacks slows down your
 program. Currently, the overhead can be greater than the overhead in
 ``pdb``. This is because the debugger tries to be more precise and
-careful in its tracing, and the features it provides are more powerful. In
-most cases, we can do this without a significant slowdown in the
+careful it tracing, and the features it provides are more powerful. In
+most cases, we can do this without a significant slow down in the
 debugged program.
 
 But in certain situations, the overhead in running debugged code can

trepan/debugger.py

@@ -35,7 +35,6 @@
 
 import pyficache
 import tracer
-from tracer.tracefilter import TraceFilter
 from xdis.load import check_object_path, load_module
 
 from trepan.exception import DebuggerQuit, DebuggerRestart
@@ -48,6 +47,14 @@
 from trepan.lib.sighandler import SignalManager
 from trepan.misc import option_set
 
+try:
+    from tracer.tracefilter import TraceFilter
+except ImportError:
+    # This is a hack to allow debugging TraceFilter.
+    # The problem is that tracer we have tracer and
+    # tracer.tracer and the two can get confused.
+    from tracefilter import TraceFilter
+
 try:
     from readline import get_line_buffer
 except ImportError:
@@ -368,7 +375,9 @@ def restart_argv(self):
     # DEFAULT_INIT_OPTS which includes references to these.
 
     # Note: has to come after functions listed in ignore_filter.
-    ignore_items = [tracer, tracer.tracer, TrepanCore]
+    ignore_items = [tracer, TrepanCore]
+    if hasattr(tracer, "tracer"):
+        ignore_items.append(tracer.tracer)
     trepan_debugger = sys.modules.get("trepan.debugger")
     if trepan_debugger is not None:
         ignore_items.append(trepan_debugger)