python3 "workaround" for the quite fragile code in
RawCmdln._help_preprocess: It depends on the "non-deterministic" order
of preprocessor.items(). Hence, the results may differ on python2 and
python3. The real fix is probably to enforce a fixed iteration order.
See also the discussion in [1].
[1] https://github.com/openSUSE/osc/pull/604
prevent call of preprocessor if ${cmd_name} marker is accidentaly set,
but cmdname is None.
Also for cmd_option_list and cmd_usage
overwrite _help_preprocess_* functions in Osc class
After (successfully) running an 'osc vc' the following exception trace
comes up, when no rpm python module is available:
```
no changes made
Traceback (most recent call last):
File "/home/mgerstner/.local/lib64/python3.6/site-packages/osc/babysitter.py", line 62, in run
return prg.main(argv)
File "/home/mgerstner/.local/lib64/python3.6/site-packages/osc/cmdln.py", line 344, in main
return self.cmd(args)
File "/home/mgerstner/.local/lib64/python3.6/site-packages/osc/cmdln.py", line 367, in cmd
retval = self.onecmd(argv)
File "/home/mgerstner/.local/lib64/python3.6/site-packages/osc/cmdln.py", line 501, in onecmd
return self._dispatch_cmd(handler, argv)
File "/home/mgerstner/.local/lib64/python3.6/site-packages/osc/cmdln.py", line 1232, in _dispatch_cmd
return handler(argv[0], opts, *args)
File "/home/mgerstner/.local/lib64/python3.6/site-packages/osc/commandline.py", line 8924, in do_vc
sys.exit(vc.returncode)
SystemExit: 0
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/mgerstner/bin/osc", line 41, in <module>
r = babysitter.run(osccli)
File "/home/mgerstner/.local/lib64/python3.6/site-packages/osc/babysitter.py", line 172, in run
except RPMError as e:
TypeError: catching classes that do not inherit from BaseException is not allowed
```
To fix this change the fallback RPMError from None to an actual
Exception-derived type.
Since we do not know the files' encoding, the diff functions/methods
have to return bytes. Note: decoding the diff result is wrong in
general (see the discussion in [1]).
[1] https://github.com/openSUSE/osc/pull/554
The files are now opened as rb for diffing. In python2 nothing changes.
In python3 the returned diff is bytes now.
The following changes were made:
* commandline.py: The returned diff is now bytes
* get_diff now returs the diff as a bytes-like object
* run_pager writes with sys.stdout.buffer.write if message
is not a string
* for the commit message the returned diff needs to be decoded
now. Otherwise it will just producce garbage. For the commit
message the diff on decoded bytes-objects is ok. (nothing harmfull
can happen here)
* fixed submit_action_diff
* fixed request_interactive_review
use own implementation of HTTPSConnection (myHTTPSConnection)
instead the one provided by M2Crypto (httpslib.HTTPConnection)
And in proxy case use myProxyHTTPSConnection.
all credits go to wfrisch
Do not guess the decoding of the returned output on osc api calls.
This could lead to unexptected behavior. Just use sys.stdout.buffer.write()
to print the bytes-like object in python3.
if prjconfig meta is empty the class metafile init
fails with
if isinstance(input[0], str):
IndexError: list index out of range
This is because input is an empty list and has no
[0] index.
This can be fixed by changing this line to:
if input and isinstance(input[0], str):
The "input" parameter of the metafile's __init__ method can be a bytes
now. (Also, fixes one bug + introduces a new one (old code could break
on an empty bytes b'' and the new code could break on an empty list
(however, the current osc code shouldn't pass such arguments)).)
simplified and fixed the __init__ method of the metafile class.
input can be string, bytes-like object, list of strings or list
of bytes-like objects now.
Based on the input now always a list is generated and joined to
a string for writing in the fd. (This is ugly but needed for
compat reasons)
this makes sure not to mix objects to prevent a TypeError
TypeError: Can't mix strings and bytes in path components
Fixes#567
Signed-off-by: Maximilian Meister <mmeister@suse.de>
