qemu/scripts/check-qerror.sh
Stefan Hajnoczi 9737383beb qerror: add check-qerror.sh to verify alphabetical order
We're supposed to keep qerror definitions and table entries in
alphabetical order.  In practice this is not checked.

I haven't found a nice way to integrate this into the makefile yet but
we can at least have this script which verifies that qerrors are in
alphabetical order.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18 10:23:39 -02:00

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#!/bin/sh
# This script verifies that qerror definitions and table entries are
# alphabetically ordered.
check_order() {
errmsg=$1
shift
# sort -C verifies order but does not print a message. sort -c does print a
# message. These options are both in POSIX.
if ! "$@" | sort -C; then
echo "$errmsg"
"$@" | sort -c
exit 1
fi
return 0
}
check_order 'Definitions in qerror.h must be in alphabetical order:' \
grep '^#define QERR_' qerror.h
check_order 'Entries in qerror.c:qerror_table must be in alphabetical order:' \
sed -n '/^static.*qerror_table\[\]/,/^};/s/QERR_/&/gp' qerror.c