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authoralexv-smirnov <[email protected]>2023-03-28 22:25:04 +0300
committeralexv-smirnov <[email protected]>2023-03-28 22:25:04 +0300
commitb8a17f9b1c166d2e9a26b99348a4c29d972caf55 (patch)
tree1a2d881f1a9452b9c6103dbf69d73da7624e98e5 /contrib/tools/cython/Cython/Debugger/Cygdb.py
parent25659221f18577ea38430a8ec3349836f5626b6a (diff)
Revert ymake build from ydb oss export
Diffstat (limited to 'contrib/tools/cython/Cython/Debugger/Cygdb.py')
-rw-r--r--contrib/tools/cython/Cython/Debugger/Cygdb.py158
1 files changed, 0 insertions, 158 deletions
diff --git a/contrib/tools/cython/Cython/Debugger/Cygdb.py b/contrib/tools/cython/Cython/Debugger/Cygdb.py
deleted file mode 100644
index 45f31ce6f77..00000000000
--- a/contrib/tools/cython/Cython/Debugger/Cygdb.py
+++ /dev/null
@@ -1,158 +0,0 @@
-#!/usr/bin/env python
-
-"""
-The Cython debugger
-
-The current directory should contain a directory named 'cython_debug', or a
-path to the cython project directory should be given (the parent directory of
-cython_debug).
-
-Additional gdb args can be provided only if a path to the project directory is
-given.
-"""
-
-import os
-import sys
-import glob
-import tempfile
-import textwrap
-import subprocess
-import optparse
-import logging
-
-logger = logging.getLogger(__name__)
-
-def make_command_file(path_to_debug_info, prefix_code='', no_import=False):
- if not no_import:
- pattern = os.path.join(path_to_debug_info,
- 'cython_debug',
- 'cython_debug_info_*')
- debug_files = glob.glob(pattern)
-
- if not debug_files:
- sys.exit('%s.\nNo debug files were found in %s. Aborting.' % (
- usage, os.path.abspath(path_to_debug_info)))
-
- fd, tempfilename = tempfile.mkstemp()
- f = os.fdopen(fd, 'w')
- try:
- f.write(prefix_code)
- f.write(textwrap.dedent('''\
- # This is a gdb command file
- # See https://sourceware.org/gdb/onlinedocs/gdb/Command-Files.html
-
- set breakpoint pending on
- set print pretty on
-
- python
- # Activate virtualenv, if we were launched from one
- import os
- virtualenv = os.getenv('VIRTUAL_ENV')
- if virtualenv:
- path_to_activate_this_py = os.path.join(virtualenv, 'bin', 'activate_this.py')
- print("gdb command file: Activating virtualenv: %s; path_to_activate_this_py: %s" % (
- virtualenv, path_to_activate_this_py))
- with open(path_to_activate_this_py) as f:
- exec(f.read(), dict(__file__=path_to_activate_this_py))
-
- from Cython.Debugger import libcython, libpython
- end
- '''))
-
- if no_import:
- # don't do this, this overrides file command in .gdbinit
- # f.write("file %s\n" % sys.executable)
- pass
- else:
- path = os.path.join(path_to_debug_info, "cython_debug", "interpreter")
- interpreter_file = open(path)
- try:
- interpreter = interpreter_file.read()
- finally:
- interpreter_file.close()
- f.write("file %s\n" % interpreter)
- f.write('\n'.join('cy import %s\n' % fn for fn in debug_files))
- f.write(textwrap.dedent('''\
- python
- import sys
- try:
- gdb.lookup_type('PyModuleObject')
- except RuntimeError:
- sys.stderr.write(
- 'Python was not compiled with debug symbols (or it was '
- 'stripped). Some functionality may not work (properly).\\n')
- end
-
- source .cygdbinit
- '''))
- finally:
- f.close()
-
- return tempfilename
-
-usage = "Usage: cygdb [options] [PATH [-- GDB_ARGUMENTS]]"
-
-def main(path_to_debug_info=None, gdb_argv=None, no_import=False):
- """
- Start the Cython debugger. This tells gdb to import the Cython and Python
- extensions (libcython.py and libpython.py) and it enables gdb's pending
- breakpoints.
-
- path_to_debug_info is the path to the Cython build directory
- gdb_argv is the list of options to gdb
- no_import tells cygdb whether it should import debug information
- """
- parser = optparse.OptionParser(usage=usage)
- parser.add_option("--gdb-executable",
- dest="gdb", default='gdb',
- help="gdb executable to use [default: gdb]")
- parser.add_option("--verbose", "-v",
- dest="verbosity", action="count", default=0,
- help="Verbose mode. Multiple -v options increase the verbosity")
-
- (options, args) = parser.parse_args()
- if path_to_debug_info is None:
- if len(args) > 1:
- path_to_debug_info = args[0]
- else:
- path_to_debug_info = os.curdir
-
- if gdb_argv is None:
- gdb_argv = args[1:]
-
- if path_to_debug_info == '--':
- no_import = True
-
- logging_level = logging.WARN
- if options.verbosity == 1:
- logging_level = logging.INFO
- if options.verbosity >= 2:
- logging_level = logging.DEBUG
- logging.basicConfig(level=logging_level)
-
- logger.info("verbosity = %r", options.verbosity)
- logger.debug("options = %r; args = %r", options, args)
- logger.debug("Done parsing command-line options. path_to_debug_info = %r, gdb_argv = %r",
- path_to_debug_info, gdb_argv)
-
- tempfilename = make_command_file(path_to_debug_info, no_import=no_import)
- logger.info("Launching %s with command file: %s and gdb_argv: %s",
- options.gdb, tempfilename, gdb_argv)
- with open(tempfilename) as tempfile:
- logger.debug('Command file (%s) contains: """\n%s"""', tempfilename, tempfile.read())
- logger.info("Spawning %s...", options.gdb)
- p = subprocess.Popen([options.gdb, '-command', tempfilename] + gdb_argv)
- logger.info("Spawned %s (pid %d)", options.gdb, p.pid)
- while True:
- try:
- logger.debug("Waiting for gdb (pid %d) to exit...", p.pid)
- ret = p.wait()
- logger.debug("Wait for gdb (pid %d) to exit is done. Returned: %r", p.pid, ret)
- except KeyboardInterrupt:
- pass
- else:
- break
- logger.debug("Closing temp command file with fd: %s", tempfile.fileno())
- logger.debug("Removing temp command file: %s", tempfilename)
- os.remove(tempfilename)
- logger.debug("Removed temp command file: %s", tempfilename)