Merge MountRule: Aligning behavior with apparmor_parser
Mount Rules with options in { remount, [make-] { [r]unbindable, [r]shared, [r]private, and [r]slave }} do not support specifying a source. This commit aligns utils implementation to apparmor_parser's, which prohibits having a both source and a destination simultaneously, instad of just prohibiting source.
Therefore, both `mount options=(unbindable) /a,` and `mount options=(unbindable) -> /a,` are now supported (and equivalent for apparmor_parser). However, `mount options=(unbindable) /a -> /b,` is invalid.
For the same reason, specifying a fstype in these cases is also prohibited.
Similarly, we prohibit to specify a fstype for bind mount rules.
Mount Rules with options in { remount, [make-] { [r]unbindable, [r]shared, [r]private, and [r]slave }} do not support specifying a source. This commit aligns utils implementation to apparmor_parser's, which prohibits having a both source and a destination simultaneously, instad of just prohibiting source.
Therefore, both `mount options=(unbindable) /a,` and `mount options=(unbindable) -> /a,` are now supported (and equivalent for apparmor_parser). However, `mount options=(unbindable) /a -> /b,` is invalid.
For the same reason, specifying a fstype in these cases is also prohibited.
Similarly, we prohibit to specify a fstype for bind mount rules.
utils: switch pyflakes3 to flake8 to improve python checks
The following exceptions were added to flake8 since they have several
expected uses in the tools and their tests:
E501: Line lengths are recommended to be no greater than 79 characters.
E241: Multiple spaces after ','
W503: Line break occurred before a binary operator
Merge libapparamor: Define a portable version of gnu basename
Since musl 1.2.5, basename(3) prototype is only provided in libgen.h
(as mandated by POSIX) and not in strings.h. Also there is a major
difference between the gnu basename and the one defined in libgen.h,
the latter modify the argument string making them incompatible.
Fix this by defining a portable version of basename using strchr.
7fb040b...
by
Jules Maselbas <email address hidden>
libapparamor: Define a portable version of gnu basename
Since musl 1.2.5, basename(3) prototype is only provided in libgen.h
(as mandated by POSIX) and not in strings.h. Also there is a major
difference between the gnu basename and the one defined in libgen.h,
the latter modify the argument string making them incompatible.
Fix this by defining a portable version of basename using strchr.
