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alistair23-linux
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scripts/bootgraph.pl: Add graphic header 

Adding -header + help function like other .pl in /scripts.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Michal Marek <mmarek@suse.cz>
hifive-unleashed-5.1
Fabian Frederick 2014-04-02 21:39:52 +02:00 committed by Michal Marek
parent 79192ca8eb
commit 67554faa76
1 changed files with 40 additions and 2 deletions
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42
scripts/bootgraph.pl
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@ -38,6 +38,31 @@
#
use strict;
use Getopt::Long;
my $header = 0;
sub help {
my $text = << "EOM";
Usage:
1) dmesg | perl scripts/bootgraph.pl [OPTION] > output.svg
2) perl scripts/bootgraph.pl -h
Options:
-header Insert kernel version and date
EOM
my $std=shift;
if ($std == 1) {
print STDERR $text;
} else {
print $text;
}
exit;
}
GetOptions(
'h|help' =>\&help,
'header' =>\$header
);
my %start;
my %end;
@ -49,6 +74,11 @@ my $count = 0;
my %pids;
my %pidctr;
my $headerstep = 20;
my $xheader = 15;
my $yheader = 25;
my $cyheader = 0;
while (<>) {
my $line = $_;
if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_\.]+)\+/) {
@ -112,15 +142,23 @@ if ($count == 0) {
print STDERR <<END;
No data found in the dmesg. Make sure that 'printk.time=1' and
'initcall_debug' are passed on the kernel command line.
Usage:
dmesg | perl scripts/bootgraph.pl > output.svg
END
help(1);
exit 1;
}
print "<?xml version=\"1.0\" standalone=\"no\"?> \n";
print "<svg width=\"2000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n";
if ($header) {
my $version = `uname -a`;
my $date = `date`;
print "<text transform=\"translate($xheader,$yheader)\">Kernel version: $version</text>\n";
$cyheader = $yheader+$headerstep;
print "<text transform=\"translate($xheader,$cyheader)\">Date: $date</text>\n";
}
my @styles;
$styles[0] = "fill:rgb(0,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";