extract: normalize tarball modes (like git) #99
Merged
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This would require a minor version bump since it changes the way extraction handles permissions: this changes it to ignore the exact permissions in the tarball and only pay attention to whether each file is user-executable and then behave as if the permissions where the git-normlized ones of
0o644
and0o755
. Unlike the other permission changes, which were bugfixes to deal withfilemode
being unreliable on some platforms, this is a policy change. It's currently a draft since I need to change the docs back to an older version where they claimed this was the behavior even though it actually wasn't at the time.