Edgewall Software

Opened 8 weeks ago

Closed 8 weeks ago

#13320 closed defect (fixed)

Environment Type Parsing Fails Due to Carriage Return

Reported by: anonymous Owned by: Ryan J Ollos
Priority: normal Milestone: 1.4.3
Component: general Version: 1.4.2
Severity: minor Keywords:
Cc: Branch:
Release Notes:

Fixed regression leading to Unknown Trac environment type 'Trac Environment Version 1 for CRLF line-ending.

API Changes:
Internal Changes:


Attempting to upgrade an old Trac 0.12 installation from Apache on Windows to Apache on WSL (Ubuntu 20.04).

The environment version check did not strip the carriage return, therefore generating the error

Unknown Trac environment type 'Trac Environment Version 1

Adding the strip for the carriage return in env.py fixed the problem. (There may be a more elegant way, but this worked.)

    def verify(self):
        """Verify that the provided path points to a valid Trac environment
            with open(os.path.join(self.path, 'VERSION')) as f:
                tag = f.readline().rstrip('\n').rstrip('\r')

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Change History (2)

comment:1 by Ryan J Ollos, 8 weeks ago

Milestone: 1.4.3
Owner: set to Ryan J Ollos
Status: newassigned

Good find. Looks like rstrip with no arguments would remove all whitespace.

comment:2 by Ryan J Ollos, 8 weeks ago

Release Notes: modified (diff)
Resolution: fixed
Status: assignedclosed

Regression in r16782 (#13061).

Fix committed to 1.2-stable in r17480, merged in [17481:17482].

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