futurize always exits with error code 1

[bukzor]

I'd like to use futurize as a linter of sorts, using its exit code to tell me when futurize detected that changes should be made (or were made, in the case of -w).

Currently, it seems to always exit with code 1.
I also notice that the last line printed is always 0, and doesn't seem to vary.
Thirdly, I sometimes see a "file x needs to be modified" even when no patches were suggested.

These issues combined mean that I can't achieve my above goal of using futurize as a 2+3 linter.

[edschofield]

Thanks for the report, Buck!

This was caused by a bug in Python 2.7’s sys.exit() which always exits with 1 status when a long integer is passed to it, as in sys.exit(long(0)).

I have fixed this in the v0.14.x maintenance branch and will release v0.14.2 shortly.

[edschofield]

Fixed in v0.14.2.