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57ff8d4a53
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48 Commits

Author SHA1 Message Date
teor
57ff8d4a53
practracker: Read unicode files when using Python 2 
Allow the "practracker" coding best practices checking script to read
unicode files, when using Python 2.

We made the script use unicode literals in 0.4.3.1-alpha, but didn't
change the codec for opening files.

Fixes bug 33374; bugfix on 0.4.3.1-alpha.
 2020-02-19 08:22:01 +10:00
Nick Mathewson
5e963f97b1 practracker: use shutil.move so --regen will work on windows 
On windows you can't os.rename() a file if the target filename
already exists.
 2020-02-03 13:36:56 -05:00
Nick Mathewson
2542a24b63 practracker: add a --regen-overbroad option to remove overbroad exceptions. 
Closes ticket 32372.
 2020-02-03 13:02:12 -05:00
teor
8095c785f1
Merge branch 'maint-0.4.2' 2020-01-14 17:41:44 +10:00
teor
7e111d0eaa
practracker: print a notice to stderr when disabled 
When TOR_DISABLE_PRACTRACKER is set, print a message to
stderr when skipping practracker checks.

Part of 32705.
 2020-01-14 17:41:00 +10:00
teor
1619f14a04
python: Add __future__ imports for python 3 compatibility 
Except for src/ext, which we may not want to modify.

Closes ticket 32732.
 2019-12-12 15:58:51 +10:00
Nick Mathewson
8ce17e0b35 practracker: add a missing #. 2019-10-16 09:15:00 -04:00
George Kadianakis
7157d80c6f Merge branch 'tor-github/pr/1337' 2019-09-25 14:19:49 +03:00
teor
22c33ea7f7
practracker: Fix a typo in the usage message 
Fixes bug 31828; bugfix on 0.4.2.1-alpha.
 2019-09-24 14:37:43 +10:00
Nick Mathewson
25d55fa01e Practracker: do not list problems when told to --list-overbroad. 2019-09-18 10:28:33 -04:00
Nick Mathewson
e7565855c0 Merge branch 'ticket31578' into ticket31578_merged 2019-09-11 08:59:29 -04:00
David Goulet
796a9b37ea Merge branch 'tor-github/pr/1264' 2019-09-09 14:53:12 -04:00
Nick Mathewson
318de94e49 Fix a bug in practracker's handling of .may_include in headers 
I was expecting our filter code to work in a way it didn't.  I
thought that saying that DependencyViolation applied to "*" would
hit all of the files -- but actually, "*" wasn't implemented.  I had
to say "*.c" and "*.h"
 2019-09-05 16:16:20 -04:00
Nick Mathewson
651bbe8a0d Practracker: only consider files under "src/" 2019-09-02 15:40:35 -04:00
Nick Mathewson
e3f7e5e65e practracker: make filename terminology uniform 
Previously we often referred to "C files" and "H files", which is
more ambiguous than ".c files" and ".h files".
 2019-08-29 09:20:27 -04:00
Nick Mathewson
5b3741e05a Document new practracker violation types, and add a practracker readme 
Closes ticket 31476.
 2019-08-21 10:17:26 -04:00
Nick Mathewson
cc48eff2d3 Merge branch 'ticket31176' into ticket31176_merged 2019-08-21 09:46:20 -04:00
Nick Mathewson
a5971d732e Move include-violation checking into its own function. 2019-08-05 17:48:06 -04:00
Nick Mathewson
2a3c727dfe Make includes interface more like the rest of practracker 
Everything else assumes that somebody else will open the file for it.
 2019-08-05 17:48:06 -04:00
Nick Mathewson
6b26281b50 practracker: a violation of a .may_include rule is now a problem. 
We treat "0" as the expected number, and warn about everything
else.  The problem type is "dependency-violation".
 2019-08-05 17:48:06 -04:00
Nick Mathewson
9a1e9b1d6c Teach practracker about .h files 
I'm using 500 as a file size limit, and 15 as an include limit.
This affects comparatively few files, but I think they are the worst
ones.

Closes ticket 31175.
 2019-08-05 10:31:02 -04:00
Nick Mathewson
a4e4896e66 practracker: restore exceptions.txt header when running --regen 2019-08-01 10:25:20 -04:00
Nick Mathewson
19536fd18d practracker: replaces "overstrict" with "overbroad" 
I had the logic reversed here.
 2019-08-01 09:35:33 -04:00
Nick Mathewson
3221dc1b32 Lower check of TOR_DISABLE_PRACTRACKER 
Since we sometimes call practracker directly, that's where we should
check the TOR_DISABLE_PRACTRACKER envvar.
 2019-08-01 08:40:56 -04:00
Nick Mathewson
a79e2c2975 practracker: better warning/regen handling 
Now that there is only one toplevel place where we print problems,
we can redirect just that one print to a file when we are
regenerating the exceptions.txt file.  Previously we redirected
sys.stdout, which is naughty, and forced us to send warnings (and
warnings alone) to stderr.
 2019-07-30 11:54:05 -04:00
Nick Mathewson
3f303c102a Practracker: new flags to control output. 
These flags let you suppress the message about the number of
problems and warnings, and let you control the thresholds above
which something counts as a problem.

I need this for testing.
 2019-07-30 11:49:50 -04:00
Nick Mathewson
31a0b81854 practracker: Remove problemvault global. 2019-07-30 10:17:56 -04:00
Nick Mathewson
65cb4fead5 practracker: Move the warning/error distinction to a higher level. 
Previously warnings were generated by magic inside ProblemVault; now
they're printed on demand.
 2019-07-30 10:17:47 -04:00
Nick Mathewson
bcef6a5802 practracker: Refactor flow to use generators 
Instead of having "consider" functions that have to call a global
ProblemVault, we can now generate all the metrics for the code
separately from the decision about what to do for them.
 2019-07-30 09:24:41 -04:00
Nick Mathewson
ec13a727b0 practracker: Rename "Problem" to "Item". 
I'm about to refactor the code into a set of iterators that yield
*all* the metrics for the code, and then add a filter on top of that
to return the problems.
 2019-07-30 09:03:58 -04:00
Nick Mathewson
d6a3636cdc Add a TOR_DISABLE_PRACTRACKER envvar for use by folks who don't care 
Fixes part of bug 30752
 2019-07-18 09:28:08 -04:00
Nick Mathewson
6303c9aa26 Practracker: add tolerances for exceptions 
When an exception is present, we can now violate the limit by a little
bit and only produce a warning.  The strict flag overrides this
behavior.

I've given file sizes a 2% tolerances and function sizes/include
counts a 10% tolerance.

Part of 30752
 2019-07-18 09:28:08 -04:00
Nick Mathewson
a5e1fa3a03 Practracker: add a --list-overstrict option 
This option lists every exception that is stricter than it needs to
be.

Part of 30752
 2019-07-18 09:28:08 -04:00
Nick Mathewson
f93057fc0a Pracktracker: give the number of new errors found. 
Part of 29746.
 2019-07-17 14:33:49 +02:00
teor
a10d4adc25
Stop assuming that /usr/bin/python3 exists 
For scripts that work with python2, use /usr/bin/python.
Otherwise, use /usr/bin/env python3.

Fixes bug 29913; bugfix on 0.2.5.3-alpha.
 2019-03-27 11:07:55 +10:00
Nick Mathewson
300e7d8c99 Merge branch 'practracker_regen' 2019-03-26 19:27:54 -04:00
Nick Mathewson
39e4494344 practracker: update usage note in docstring 2019-03-26 08:42:14 -04:00
Nick Mathewson
c2643842a9 practracker: add ability to regenerate exceptions file. 
Also add a useful argument parser.
 2019-03-25 16:09:11 -04:00
Nick Mathewson
0260e0f6fc practracker: pass sys.argv to main() as an argument 2019-03-25 16:09:11 -04:00
Nick Mathewson
301e3f22ef Practracker: add a string explaining the excptions file. 2019-03-25 16:09:11 -04:00
Taylor Yu
307c156fbe Set file encoding in practracker.py 
Explicitly set the file encoding to UTF-8 in practracker.py, to avoid
problems in some CI environments.  Fixes bug 29789; bug not in any
released Tor.
 2019-03-22 17:51:55 -05:00
George Kadianakis
a55c89c475 practracker: Be compatible with python2 which is used by travis/jenkins. 2019-03-14 02:15:32 +02:00
Nick Mathewson
e2512950b6 Improve failure message from check-best-practices 2019-03-13 09:27:29 -04:00
George Kadianakis
58de565988 Call practracker as part of check-local. 
- Introduce 'make check-best-practices'.
- Fix up Tor topdir etc to work with the way 'make check-local' gets called.
- Make practracker less likely to print useless stuff.
 2019-03-13 09:27:24 -04:00
George Kadianakis
31c1d91ffb Exit with 1 if new issues were found. Also work with python3. 2019-02-27 19:31:41 +02:00
George Kadianakis
26c4f6cfd0 Add more intelligent problem tracking. 2019-02-27 18:34:13 +02:00
George Kadianakis
371ea65c08 Improve #include counting func and move it to metrics.py. 2019-02-27 17:05:00 +02:00
George Kadianakis
17dd316749 Initial commit of practracker.py . 2019-02-27 15:22:24 +02:00