nixpkgs/nixos/lib
Konrad Borowski 254d30d4c9 test-driver.py: remove bufsize=1 from Popen calls
According to Python documentation [0], `bufsize=1` is only meaningful in
text mode. As we don't pass in an argument called `universal_newlines`,
`encoding`, `errors` or `text` the file objects aren't opened in text
mode, which means the argument is ignored with a warning in Python 3.8.

    line buffering (buffering=1) isn't supported in binary mode,
    the default buffer size will be used

This commit removes this warning that appared when using
interactive test driver built with `-A driver`. This is done by
removing `bufsize=1` from Popen calls.

The default parameter when unspecified for `bufsize` is `-1` which
according to the documentation will be interpreted as
`io.DEFAULT_BUFFER_SIZE`. As mentioned by a warning, Python already
uses default buffer size when providing `buffering=1` parameter for
file objects not opened in text mode.

[0]: https://docs.python.org/3/library/subprocess.html#subprocess.Popen
2020-10-25 16:22:07 +01:00
..
make-options-doc nixos/lib/make-options-doc: remove loaOf subs 2020-09-02 00:42:51 +02:00
test-driver test-driver.py: remove bufsize=1 from Popen calls 2020-10-25 16:22:07 +01:00
build-vms.nix nixos: fix qemu_test being used in normal VMs 2020-10-21 16:38:04 +02:00
eval-config.nix Merge pull request #51850 from roberth/nixos-pure 2020-08-24 04:29:37 +02:00
from-env.nix
make-channel.nix
make-disk-image.nix nixos/lib/make-disk-image.nix: abritary format input 2020-07-31 15:33:08 +02:00
make-ext4-fs.nix nixos/lib/make-ext4-fs: fix after mkfs.ext4 refactoring 2020-07-26 22:49:55 +02:00
make-iso9660-image.nix make-iso9660-image: produce stable GPT disk GUID 2020-07-20 11:16:59 +02:00
make-iso9660-image.sh make-iso9660-image: produce stable GPT disk GUID 2020-07-20 11:16:59 +02:00
make-squashfs.nix
make-system-tarball.nix
make-system-tarball.sh
qemu-flags.nix runInLinuxVM, test-driver: use -cpu max instead of -cpu host 2020-08-21 23:42:07 -05:00
testing-python.nix nixos/tests: expose both the interactive and non-interactive driver 2020-10-19 17:39:48 +02:00
utils.nix nixos/{containers,cri-o,podman}: move copyFile to nixos/lib/utils 2020-09-24 10:01:47 +10:00