Commit 6c5ee0be authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
Browse files

ktest: Added patchcheck 



Added patchcheck functionality. It will checkout a given SHA1
and test that commit and all commits to another given SHA1.

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 1a5cfce3

tools/testing/ktest/ktest.pl

+140 −2
Original line number Diff line number Diff line
@@ -34,7 +34,9 @@ my $noclean; 
my $minconfig;

my $in_bisect = 0;

my $bisect_bad = "";

my $in_patchcheck = 0;

my $run_test;

my $redirect;



sub read_config {

    my ($config) = @_;
@@ -88,13 +90,18 @@ sub dodie { 
sub run_command {

    my ($command) = @_;

    my $redirect_log = "";

    my $redirect_tee = "";



    if (defined($opt{"LOG_FILE"})) {

	$redirect_log = " >> $opt{LOG_FILE} 2>&1";

	$redirect_log = "| tee -a $opt{LOG_FILE}";

    }



    if (defined($redirect)) {

	$redirect_tee = "| tee $redirect"

    }



    doprint "$command ... ";

    `$command $redirect_log`;

    `$command 2>&1 $redirect_tee $redirect_log > /dev/null`;



    my $failed = $?;
@@ -311,6 +318,37 @@ sub install { 
    run_command "ssh $target rm -f /tmp/$modtar";

}



sub check_buildlog {

    my ($patch) = @_;



    my $buildlog = "$opt{TMP_DIR}/buildlog";

    my @files = `git show $patch | diffstat -l`;



    open(IN, "git show $patch |") or

	dodie "failed to show $patch";

    while (<IN>) {

	if (m,^--- a/(.*),) {

	    chomp $1;

	    $files[$#files] = $1;

	}

    }

    close(IN);



    open(IN, $buildlog) or dodie "Can't open $buildlog";

    while (<IN>) {

	if (/^\s*(.*?):.*(warning|error)/) {

	    my $err = $1;

	    foreach my $file (@files) {

		my $fullpath = "$opt{BUILD_DIR}/$file";

		if ($file eq $err || $fullpath eq $err) {

		    dodie "$file built with warnings";

		}

	    }

	}

    }

    close(IN);

}



sub build {

    my ($type) = @_;

    my $defconfig = "";
@@ -358,11 +396,18 @@ sub build { 
    run_command "$defconfig $append $make $type" or

	dodie "failed make config";



    # patch check will examine the log

    if ($in_patchcheck) {

	$redirect = "$opt{TMP_DIR}/buildlog";

    }



    if (!run_command "$make $opt{BUILD_OPTIONS}") {

	undef $redirect;

	# bisect may need this to pass

	return 1 if ($in_bisect);

	dodie "failed build";

    }

    undef $redirect;



    return 0;

}
@@ -602,6 +647,90 @@ sub bisect { 
    success $i;

}



sub patchcheck {

    my ($i) = @_;



    die "PATCHCHECK_START[$i] not defined\n"

	if (!defined($opt{"PATCHCHECK_START[$i]"}));

    die "PATCHCHECK_TYPE[$i] not defined\n"

	if (!defined($opt{"PATCHCHECK_TYPE[$i]"}));



    my $start = $opt{"PATCHCHECK_START[$i]"};



    my $end = "HEAD";

    if (defined($opt{"PATCHCHECK_END[$i]"})) {

	$end = $opt{"PATCHCHECK_END[$i]"};

    }



    my $type = $opt{"PATCHCHECK_TYPE[$i]"};



    # Can't have a test without having a test to run

    if ($type eq "test" && !defined($run_test)) {

	$type = "boot";

    }



    open (IN, "git log --pretty=oneline $end|") or

	dodie "could not get git list";



    my @list;



    while (<IN>) {

	chomp;

	$list[$#list+1] = $_;

	last if (/^$start/);

    }

    close(IN);



    if ($list[$#list] !~ /^$start/) {

	dodie "SHA1 $start not found";

    }



    # go backwards in the list

    @list = reverse @list;



    my $save_clean = $noclean;



    $in_patchcheck = 1;

    foreach my $item (@list) {

	my $sha1 = $item;

	$sha1 =~ s/^([[:xdigit:]]+).*/$1/;



	doprint "\nProcessing commit $item\n\n";



	run_command "git checkout $sha1" or

	    die "Failed to checkout $sha1";



	# only clean on the first and last patch

	if ($item eq $list[0] ||

	    $item eq $list[$#list]) {

	    $noclean = $save_clean;

	} else {

	    $noclean = 1;

	}



	if (defined($minconfig)) {

	    build "useconfig:$minconfig";

	} else {

	    # ?? no config to use?

	    build "oldconfig";

	}



	check_buildlog $sha1;



	next if ($type eq "build");



	get_grub_index;

	get_version;

	install;

	monitor;



	next if ($type eq "boot");

	do_run_test;

    }

    $in_patchcheck = 0;

    success $i;

}



read_config $ARGV[0];



# mandatory configs
@@ -656,9 +785,18 @@ for (my $i = 1; $i <= $opt{"NUM_BUILDS"}; $i++) { 
    doprint "\n\n";

    doprint "RUNNING TEST $i of $opt{NUM_BUILDS} with option $opt{$type}\n\n";



    my $checkout = $opt{"CHECKOUT[$i]"};

    if (defined($checkout)) {

	run_command "git checkout $checkout" or

	    die "failed to checkout $checkout";

    }



    if ($opt{$type} eq "bisect") {

	bisect $i;

	next;

    } elsif ($opt{$type} eq "patchcheck") {

	patchcheck $i;

	next;

    }



    if ($opt{$type} ne "nobuild") {