commit: 2593cb2c5d56e373c6c6e4f4663f25241e0e79b7 Author: Mikhail Pukhlikov <cynede <AT> gentoo <DOT> org> AuthorDate: Fri Sep 16 08:59:53 2016 +0000 Commit: Zac Medico <zmedico <AT> gentoo <DOT> org> CommitDate: Sun Sep 18 22:13:04 2016 +0000 URL: https://gitweb.gentoo.org/proj/portage.git/commit/?id=2593cb2c
writeable_check: handle invalid entries in /proc/self/mountinfo That fixes Gentoo installation won WLS Source: https://github.com/Microsoft/BashOnWindows/issues/992#issuecomment-244460439 Can reproduce on two machines pym/portage/util/writeable_check.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/pym/portage/util/writeable_check.py b/pym/portage/util/writeable_check.py index ac6c039..b698ea1 100644 --- a/pym/portage/util/writeable_check.py +++ b/pym/portage/util/writeable_check.py @@ -58,7 +58,13 @@ def linux_ro_checker(dir_list): # to the left of the ' - ', after the attr's, so split it there mount = line.split(' - ', 1) _dir, attr1 = mount[0].split()[4:6] - attr2 = mount[1].split()[2] + # check for situation with invalid entries for /home and /root in /proc/self/mountinfo + # root path is missing sometimes on WSL + # for example: 16 1 0:16 / /root rw,noatime - lxfs rw + try: + attr2 = mount[1].split()[2] + except IndexError: + attr2 = mount[1].split()[1] if attr1.startswith('ro') or attr2.startswith('ro'): ro_filesystems.add(_dir)
