ktest.pl: Add a NOT operator

rostedt · rostedt · commit 167234268cf6 · 2020-07-01T11:09:23.000-04:00
There is a NOT DEFINED operator, but there is not an operator that can
negate any other expression.

 For example: NOT (${FOO} == boot || ${BAR} == run)

Add the keyword NOT to allow the ktest.pl config files to negate operators.

Signed-off-by: Steven Rostedt (VMware) &lt;rostedt@goodmis.org&gt;
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
@@ -911,6 +911,12 @@ sub process_expression {
 	}
     }
 
+    if ($val =~ s/^\s*NOT\s+(.*)//) {
+	my $express = $1;
+	my $ret = process_expression($name, $express);
+	return !$ret;
+    }
+
     if ($val =~ /^\s*0\s*$/) {
 	return 0;
     } elsif ($val =~ /^\s*\d+\s*$/) {

Original file line number	Diff line number	Diff line change
`@@ -911,6 +911,12 @@ sub process_expression {`
`911`	`911`	`}`
`912`	`912`	`}`
`913`	`913`
	`914`	`+ if ($val =~ s/^\sNOT\s+(.)//) {`
	`915`	`+ my $express = $1;`
	`916`	`+ my $ret = process_expression($name, $express);`
	`917`	`+ return !$ret;`
	`918`	`+ }`
	`919`	`+`
`914`	`920`	`if ($val =~ /^\s0\s$/) {`
`915`	`921`	`return 0;`
`916`	`922`	`} elsif ($val =~ /^\s\d+\s$/) {`