generator-sap-partner-eng/generators/module-python/templates/python/pydevd_file_utils.py.txt

Project/Module Generator for SAP Partner Engineering Guided Projects

r'''
    This module provides utilities to get the absolute filenames so that we can be sure that:
        - The case of a file will match the actual file in the filesystem (otherwise breakpoints won't be hit).
        - Providing means for the user to make path conversions when doing a remote debugging session in
          one machine and debugging in another.

    To do that, the PATHS_FROM_ECLIPSE_TO_PYTHON constant must be filled with the appropriate paths.

    @note:
        in this context, the server is where your python process is running
        and the client is where eclipse is running.

    E.g.:
        If the server (your python process) has the structure
            /user/projects/my_project/src/package/module1.py

        and the client has:
            c:\my_project\src\package\module1.py

        the PATHS_FROM_ECLIPSE_TO_PYTHON would have to be:
            PATHS_FROM_ECLIPSE_TO_PYTHON = [(r'c:\my_project\src', r'/user/projects/my_project/src')]

        alternatively, this can be set with an environment variable from the command line:
           set PATHS_FROM_ECLIPSE_TO_PYTHON=[['c:\my_project\src','/user/projects/my_project/src']]

    @note: DEBUG_CLIENT_SERVER_TRANSLATION can be set to True to debug the result of those translations

    @note: the case of the paths is important! Note that this can be tricky to get right when one machine
    uses a case-independent filesystem and the other uses a case-dependent filesystem (if the system being
    debugged is case-independent, 'normcase()' should be used on the paths defined in PATHS_FROM_ECLIPSE_TO_PYTHON).

    @note: all the paths with breakpoints must be translated (otherwise they won't be found in the server)

    @note: to enable remote debugging in the target machine (pydev extensions in the eclipse installation)
        import pydevd;pydevd.settrace(host, stdoutToServer, stderrToServer, port, suspend)

        see parameter docs on pydevd.py

    @note: for doing a remote debugging session, all the pydevd_ files must be on the server accessible
        through the PYTHONPATH (and the PATHS_FROM_ECLIPSE_TO_PYTHON only needs to be set on the target
        machine for the paths that'll actually have breakpoints).
'''

from _pydevd_bundle.pydevd_constants import IS_PY2, IS_PY3K, DebugInfoHolder, IS_WINDOWS, IS_JYTHON
from _pydev_bundle._pydev_filesystem_encoding import getfilesystemencoding
from _pydevd_bundle.pydevd_comm_constants import file_system_encoding, filesystem_encoding_is_utf8

import json
import os.path
import sys
import traceback
import itertools
from functools import partial

_os_normcase = os.path.normcase
basename = os.path.basename
exists = os.path.exists
join = os.path.join

try:
    rPath = os.path.realpath  # @UndefinedVariable
except:
    # jython does not support os.path.realpath
    # realpath is a no-op on systems without islink support
    rPath = os.path.abspath

# defined as a list of tuples where the 1st element of the tuple is the path in the client machine
# and the 2nd element is the path in the server machine.
# see module docstring for more details.
print('TRY!')
try:
    PATHS_FROM_ECLIPSE_TO_PYTHON = json.loads(os.environ.get('PATHS_FROM_ECLIPSE_TO_PYTHON', '[]'))
except Exception:
    print('No PATHS_FROM_ECLIPSE_TO_PYTHON...')
    sys.stderr.write('Error loading PATHS_FROM_ECLIPSE_TO_PYTHON from environment variable.\n')
    traceback.print_exc()
    PATHS_FROM_ECLIPSE_TO_PYTHON = []
else:
    if not isinstance(PATHS_FROM_ECLIPSE_TO_PYTHON, list):
        print('PATHS_FROM_ECLIPSE_TO_PYTHON not a list...')
        sys.stderr.write('Expected PATHS_FROM_ECLIPSE_TO_PYTHON loaded from environment variable to be a list.\n')
        PATHS_FROM_ECLIPSE_TO_PYTHON = []
    else:
        # Converting json lists to tuple
        print('Convert PATHS_FROM_ECLIPSE_TO_PYTHON to tuple..')
        PATHS_FROM_ECLIPSE_TO_PYTHON = [tuple(x) for x in PATHS_FROM_ECLIPSE_TO_PYTHON]

# example:
# PATHS_FROM_ECLIPSE_TO_PYTHON = [
#  (r'd:\temp\temp_workspace_2\test_python\src\yyy\yyy',
#   r'd:\temp\temp_workspace_2\test_python\src\hhh\xxx')
# ]

# cd /home/vcap/deps/0/python/lib/python3.7/site-packages

# vi pydevd_file_utils.py

print('Overriting PATHS_FROM_ECLIPSE_TO_PYTHON..')
PATHS_FROM_ECLIPSE_TO_PYTHON = [(r'/Users/i830671/git/mta_cfs_boost/python', r'/home/vcap/app')]