discover/grub2: Improve error handling
authorJeremy Kerr <jk@ozlabs.org>
Tue, 17 Sep 2013 01:34:34 +0000 (09:34 +0800)
committerJeremy Kerr <jk@ozlabs.org>
Tue, 24 Sep 2013 05:14:59 +0000 (13:14 +0800)
commitd808f5d2ec8e232d736a5f811d647df91e2a5b43
tree1225debaa3284354c852ed480d1fae04946ab5a9
parente651a16f85e9df51ed65d96ea32932f69cbf302d
discover/grub2: Improve error handling

Only run the script if the parse succeeded, and and improve the
error reporting by enabling verbose errors and line numbers.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
discover/grub2/lexer.l
discover/grub2/parser.y