1 files changed, 29 insertions, 0 deletions
diff --git a/scripts/coccinelle/err-bad-newline.cocci b/scripts/coccinelle/err-bad-newline.cocci
new file mode 100644
index 0000000..1316cc8
--- /dev/null
+++ b/scripts/coccinelle/err-bad-newline.cocci
@@ -0,0 +1,29 @@
+// Error messages should not contain newlines.  This script finds
+// messages that do.  Fixing them is manual.
+@r@
+expression errp, eno, cls, fmt;
+position p;
+@@
+(
+error_report(fmt, ...)@p
+|
+error_setg(errp, fmt, ...)@p
+|
+error_setg_errno(errp, eno, fmt, ...)@p
+|
+error_setg_win32(errp, eno, cls, fmt, ...)@p
+|
+error_prepend(errp, fmt, ...)@p
+|
+error_setg_file_open(errp, eno, cls, fmt, ...)@p
+|
+error_reportf_err(errp, fmt, ...)@p
+|
+error_set(errp, cls, fmt, ...)@p
+)
+@script:python@
+fmt << r.fmt;
+p << r.p;
+@@
+if "\\n" in str(fmt):
+    print "%s:%s:%s:%s" % (p[0].file, p[0].line, p[0].column, fmt)