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Merge pull request #57751 from talyz/master

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filesystems: Add autoResize assertion
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lewo 2019-03-22 14:35:57 +01:00 committed by GitHub
commit c8a65c2d71
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7
nixos/modules/tasks/filesystems.nix
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@ -209,10 +209,17 @@ in
assertions = let assertions = let
ls = sep: concatMapStringsSep sep (x: x.mountPoint); ls = sep: concatMapStringsSep sep (x: x.mountPoint);
notAutoResizable = fs: fs.autoResize && !(hasPrefix "ext" fs.fsType || fs.fsType == "f2fs");
in [ in [
{ assertion = ! (fileSystems' ? "cycle"); { assertion = ! (fileSystems' ? "cycle");
message = "The ‘fileSystems’ option can't be topologically sorted: mountpoint dependency path ${ls " -> " fileSystems'.cycle} loops to ${ls ", " fileSystems'.loops}"; message = "The ‘fileSystems’ option can't be topologically sorted: mountpoint dependency path ${ls " -> " fileSystems'.cycle} loops to ${ls ", " fileSystems'.loops}";
} }
{ assertion = ! (any notAutoResizable fileSystems);
message = let
fs = head (filter notAutoResizable fileSystems);
in
"Mountpoint '${fs.mountPoint}': 'autoResize = true' is not supported for 'fsType = \"${fs.fsType}\"':${if fs.fsType == "auto" then " fsType has to be explicitly set and" else ""} only the ext filesystems and f2fs support it.";
}
]; ];
# Export for use in other modules # Export for use in other modules