git/t/t4018/dts-root-comment

/ { RIGHT /* Technically just supposed to be a slash and brace */
	#size-cells = <1>;

	/* This comment should be ignored */

	some-property = <40+2>;
	ChangeMe = <0xffeedd00>;
};
userdiff: fix some corner cases in dts regex While reviewing some dts diffs recently I noticed that the hunk header logic was failing to find the containing node. This is because the regex doesn't consider properties that may span multiple lines, i.e. property = <something>, <something_else>; and it got hung up on comments inside nodes that look like the root node because they start with '/*'. Add tests for these cases and update the regex to find them. Maybe detecting the root node is too complicated but forcing it to be a backslash with any amount of whitespace up to an open bracket seemed OK. I tried to detect that a comment is in-between the two parts but I wasn't happy so I just dropped it. Cc: Rob Herring <robh+dt@kernel.org> Cc: Frank Rowand <frowand.list@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2019-10-20 18:52:30 +00:00			`/ { RIGHT /* Technically just supposed to be a slash and brace */`
			`#size-cells = <1>;`

			`/* This comment should be ignored */`

			`some-property = <40+2>;`
			`ChangeMe = <0xffeedd00>;`
			`};`