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|
#! /usr/bin/perl -w
# short tool to find out all used icons and allows deleting unused icons
# when building release files
my @default = (
"styles/standard/*.xml",
"styles/standard/*.mapcss",
"data/*.xml",
"src/org/openstreetmap/josm/*.java",
"src/org/openstreetmap/josm/*/*.java",
"src/org/openstreetmap/josm/*/*/*.java",
"src/org/openstreetmap/josm/*/*/*/*.java",
"src/org/openstreetmap/josm/*/*/*/*/*.java",
"src/org/openstreetmap/josm/*/*/*/*/*/*.java"
);
my %icons;
my $o = $/;
for my $arg (@ARGV ? @ARGV : @default)
{
for my $file (glob($arg))
{
my @defs;
open(FILE,"<",$file) or die "Could not open $file\n";
#print "Read file $file\n";
$/ = $file =~ /\.java$/ ? ";" : $o;
my $extends = "";
while(my $l = <FILE>)
{
if($l =~ /private static final String ([A-Z_]+) = ("[^"]+")/)
{
push(@defs, [$1, $2]);
}
next if $l =~ /NO-ICON/;
for my $d (@defs)
{
$l =~ s/$d->[0]/$d->[1]/g;
}
if($l =~ /icon\s*[:=]\s*["']([^"'+]+?)["']/)
{
++$icons{$1};
}
if(($l =~ /(?:icon-image|repeat-image|fill-image)\s*:\s*(\"?(.*?)\"?)\s*;/) && ($1 ne "none"))
{
my $img = $2;
++$icons{$img};
}
if($l =~ /ImageProvider(?:\.get)?\(\"([^\"]*?)\"(?:, (?:ImageProvider\.)?ImageSizes\.[A-Z]+)?\)/)
{
my $i = $1;
++$icons{$i};
}
while($l =~ /\/\*\s*ICON\s*\*\/\s*\"(.*?)\"/g)
{
my $i = $1;
++$icons{$i};
}
while($l =~ /\/\*\s*ICON\((.*?)\)\s*\*\/\s*\"(.*?)\"/g)
{
my $i = "$1$2";
++$icons{$i};
}
if($l =~ /new\s+ImageLabel\(\"(.*?)\"/)
{
my $i = "statusline/$1";
++$icons{$i};
}
if($l =~ /setIcon\(\"(.*?)\"/)
{
my $i = "statusline/$1";
++$icons{$i};
}
if($l =~ /ImageProvider\.get(?:IfAvailable)?\(\"(.*?)\",\s*\"(.*?)\"(?:, (?:ImageProvider\.)?ImageSizes\.[A-Z]+)?\s*\)/)
{
my $i = "$1/$2";
++$icons{$i};
}
if($l =~ /new ImageProvider\(\"(.*?)\",\s*\"(.*?)\"\s*\)/)
{
my $i = "$1/$2";
++$icons{$i};
}
if($l =~ /getCursor\(\"(.*?)\",\s*\"(.*?)\"/)
{
my $i = "cursor/modifier/$2";
++$icons{$i};
$i = "cursor/$1";
++$icons{$i};
}
if($l =~ /ImageProvider\.getCursor\(\"(.*?)\",\s*null\)/)
{
my $i = "cursor/$1";
++$icons{$i};
}
if($l =~ /super\(\s*tr\(\".*?\"\),\s*\"(.*?)\"/s)
{
my $i = "$extends$1";
++$icons{$i};
}
if($l =~ /super\(\s*trc\(\".*?\",\s*\".*?\"\),\s*\"(.*?)\"/s)
{
my $i = "$extends$1";
++$icons{$i};
}
if($l =~ /setButtonIcons.*\{(.*)\}/ || $l =~ /setButtonIcons\((.*)\)/ )
{
my $t = $1;
while($t =~ /\"(.*?)\"/g)
{
my $i = $1;
++$icons{$i};
}
}
if($l =~ /extends MapMode/)
{
$extends = "mapmode/";
}
elsif($l =~ /extends ToggleDialog/)
{
$extends = "dialogs/";
}
elsif($l =~ /extends JosmAction/)
{
$extends = "";
}
}
close FILE;
}
}
my %haveicons;
for($i = 1; my @ifiles = (glob("images".("/*" x $i).".png"), glob("images".("/*" x $i).".svg")); ++$i)
{
for my $ifile (sort @ifiles)
{
$ifile =~ s/^images\///;
# svg comes after png due to the glob, so only check for svg's
if($ifile =~ /^(.*)\.svg$/)
{
if($haveicons{"$1.png"})
{
print STDERR "$1: File exists twice as .svg and .png.\n";
}
# check for unwanted svg effects
if(open FILE, "<","images/$ifile")
{
undef $/;
my $f = <FILE>;
close FILE;
for my $sep ("'", '"')
{
while($f =~ /style\s*=\s*$sep([^$sep]+)$sep/g)
{
for my $x (split(/\s*;\s*/, $1))
{
print STDERR "$ifile: Style starts with minus: $x\n" if $x =~ /^-/;
}
}
}
if($f =~ /viewBox\s*=\s*["']([^"']+)["']/)
{
my $x = $1;
print STDERR "$ifile: ViewBox has float values: $x\n" if $x =~ /\./;
}
}
else
{
print STDERR "$ifile: Could not open file: $1";
}
}
$haveicons{$ifile} = 1;
}
}
for my $img (sort keys %icons)
{
if($img =~ /\.(png|svg)/)
{
print STDERR "$img: File does not exist!\n" if(!-f "images/$img");
delete $haveicons{$img};
}
else
{
print STDERR "$img(.svg|.png): File does not exist!\n" if(!-f "images/$img.png" && !-f "images/$img.svg");
delete $haveicons{"$img.svg"};
delete $haveicons{"$img.png"};
}
}
for my $img (sort keys %haveicons)
{
print "$img: Unused image.\n";
}
|
