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Commit 9900b5dc authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
Browse files

ktest: Add DEFINED keyword for IF statements 



Have IF statements process if a config variable or option has been
defined or not. Can use NOT DEFINED in the case for telling if
a variable or option has not been defined.

DEFAULTS IF NOT DEFINED SSH_USER
SSH_USER = root

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 3d1cc414

tools/testing/ktest/ktest.pl

+16 −1
Original line number Diff line number Diff line
@@ -396,6 +396,13 @@ sub process_compare { 
    return $ret;

}



sub value_defined {

    my ($val) = @_;



    return defined($variable{$2}) ||

	defined($opt{$2});

}



sub process_if {

    my ($name, $value) = @_;
@@ -409,13 +416,21 @@ sub process_if { 
	return $ret;

    }



    if ($val =~ /^\s*(NOT\s*)?DEFINED\s+(\S+)\s*$/) {

	if (defined $1) {

	    return !value_defined($2);

	} else {

	    return value_defined($2);

	}

    }



    if ($val =~ /^\s*0\s*$/) {

	return 0;

    } elsif ($val =~ /^\s*\d+\s*$/) {

	return 1;

    }



    die ("$name: $.: Undefined variable $val in if statement\n");

    die ("$name: $.: Undefined content $val in if statement\n");

    return 1;

}

tools/testing/ktest/sample.conf

+17 −0
Original line number Diff line number Diff line
@@ -137,6 +137,23 @@ 
# ELSE

# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-64

#

# The DEFINED keyword can be used by the IF statements too.

# It returns true if the given config variable or option has been defined

# or false otherwise.

#

# 

# DEFAULTS IF DEFINED USE_CC

# CC := ${USE_CC}

# ELSE

# CC := gcc

#

#

# As well as NOT DEFINED.

#

# DEFAULTS IF NOT DEFINED MAKE_CMD

# MAKE_CMD := make ARCH=x86

#

#

#

# INCLUDE file

#