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commit: 5e51027fb293e0eb33ce7398bddff0365f7f7007 |
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Author: Matt Turner <mattst88 <AT> gentoo <DOT> org> |
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AuthorDate: Thu Oct 22 18:52:46 2020 +0000 |
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Commit: Matt Turner <mattst88 <AT> gentoo <DOT> org> |
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CommitDate: Thu Oct 29 15:55:57 2020 +0000 |
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URL: https://gitweb.gentoo.org/proj/catalyst.git/commit/?id=5e51027f |
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|
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catalyst: Rewrite ismount() to use libmount |
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|
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libmount is provided by util-linux, so this adds a dependency on |
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sys-apps/util-linux[python]. A later patch will make more extensive use |
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of this API. |
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|
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Signed-off-by: Matt Turner <mattst88 <AT> gentoo.org> |
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|
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README | 2 +- |
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catalyst/support.py | 14 +++++++------- |
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2 files changed, 8 insertions(+), 8 deletions(-) |
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|
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diff --git a/README b/README |
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index 1cceb63e..594de9e1 100644 |
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--- a/README |
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+++ b/README |
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@@ -17,7 +17,7 @@ simple and reproducable manner. Use at your own risk. |
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Requirements |
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======================= |
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|
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-- Python 3.6 or greater |
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+- Python 3.8 or greater |
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- A generic stage3 tarball for your architecture |
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- A squashfs ebuild repository snapshot |
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- Or an ebuild git repo with sys-fs/squashfs-tools-ng and dev-vcs/git |
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|
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diff --git a/catalyst/support.py b/catalyst/support.py |
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index 4458ed20..ddbd9ab9 100644 |
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--- a/catalyst/support.py |
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+++ b/catalyst/support.py |
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@@ -8,6 +8,8 @@ import time |
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from pathlib import Path |
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from subprocess import Popen |
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|
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+import libmount |
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+ |
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from catalyst import log |
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|
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BASH_BINARY = "/bin/bash" |
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@@ -182,15 +184,13 @@ def read_makeconf(mymakeconffile): |
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|
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def ismount(path): |
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"""Like os.path.ismount, but also support bind mounts""" |
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- if os.path.ismount(path): |
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+ path = Path(path) |
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+ if path.is_mount(): |
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return True |
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|
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- a = os.popen("mount") |
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- mylines = a.readlines() |
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- a.close() |
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- for line in mylines: |
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- mysplit = line.split() |
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- if Path(path) == Path(mysplit[2]): |
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+ cxt = libmount.Context() |
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+ while (fs := cxt.mtab.next_fs()) is not None: |
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+ if path == Path(fs.target): |
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return True |
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|
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return False |
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