binman: bintool: bzip2: fix version function on non-Debian-based systems

Upstream bzip2 1.0.x actually is stuck when running bzip2 -V and
redirecting the output. This is fixed in Debian for about a decade
already in
https://git.launchpad.net/ubuntu/+source/bzip2/tree/debian/patches/20-legacy.patch?h=ubuntu/jammy
and in bzip2 1.1.x (no release yet, see
65179284ce
).

Fedora notably does not have such a patch.

Since bzip2 --help actually prints the version number too, let's use it
instead so that binman works fine on (hopefully) all distributions.

Fixes: 45aa279800 ("binman: Add bzip2 bintool")
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Quentin Schulz 2022-09-01 17:51:43 +02:00 committed by Simon Glass
parent 9c96786327
commit 7ac6842316

View file

@ -27,4 +27,4 @@ class Bintoolbzip2(bintool.BintoolPacker):
man bzip2
"""
def __init__(self, name):
super().__init__(name, version_regex=r'bzip2.*Version ([0-9.]+)')
super().__init__(name, version_regex=r'bzip2.*Version ([0-9.]+)', version_args='--help')