figure out the size of the target LCD and more fiddling to work properly

when invoked by the buildzip script


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7863 a1c6a512-1295-4272-9138-f99709370657

wps/wpsbuild.pl

@@ -1,27 +1,123 @@
 #!/usr/bin/perl
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+# $Id$
+#
+
+$ROOT="..";
+
+if($ARGV[0] eq "-r") {
+    $ROOT=$ARGV[1];
+    shift @ARGV;
+    shift @ARGV;    
+}
+
+my $verbose;
+if($ARGV[0] eq "-v") {
+    $verbose =1;
+    shift @ARGV;
+}
+
+my $firmdir="$ROOT/firmware";
 
 my $wpslist=$ARGV[0];
 
+my $target = $ARGV[1];
+my $cppdef = $target;
+
+
 if(!$wpslist) {
-    print "Usage: wpsbuilds.pl [WPSLIST]\n";
+    print "Usage: wpsbuilds.pl <WPSLIST> <target>\n",
+    "Run this script in the root of the target build, and it will put all the\n",
+    "stuff in .rockbox/wps/\n";
     exit;
 }
 
+sub getlcdsizes {
+    open(GCC, ">gcctemp");
+    print GCC <<STOP
+\#include "config.h"
+Height: LCD_HEIGHT
+Width: LCD_WIDTH
+STOP
+;
+    close(gcc);
+
+    my $c="cat gcctemp | gcc $cppdef -I. -I$firmdir/export -E -P -";
+
+    #print "CMD $c\n";
+
+    open(GETSIZE, "$c|");
+
+    my ($height, $width);
+    while(<GETSIZE>) {
+        if($_ =~ /^Height: (\d*)/) {
+            $height = $1;
+        }
+        elsif($_ =~ /^Width: (\d*)/) {
+            $width = $1;
+        }
+        if($height && $width) {
+            last;
+        }
+    }
+    close(GETSIZE);
+    unlink("gcctemp");
+
+    return ($height, $width);
+}
+
+sub mkdirs {        
+    my $wpsdir = $wps;
+    $wpsdir =~ s/\.wps//;
+    mkdir ".rockbox/wps", 0777;
+    mkdir ".rockbox/wps/$wpsdir", 0777;
+}
+
+sub copywps {
+    # we assume that we copy the WPS files from the same dir the WPSLIST
+    # file is located in
+    my $dir;
+
+    if($wpslist =~ /(.*)WPSLIST/) {
+        $dir = $1;
+        my $wpsdir = $wps;
+        $wpsdir =~ s/\.wps//;
+        system("cp $dir/$wps .rockbox/wps/");
+        system("cp $dir/$wpsdir/*.bmp .rockbox/wps/$wpsdir/");
+    }
+    else {
+        print STDERR "beep, no dir to copy WPS from!\n";
+    }
+}
+
 sub buildcfg {
     my $cfg = $wps;
+    my @out;
 
     $cfg =~ s/\.wps/.cfg/;
 
-    open(CFG, ">$cfg");
-
-    print CFG <<MOO
+    push @out, <<MOO
+\#
 \# $cfg generated by wpsbuild.pl
+\# $wps is made by $author
 \#
 wps: /.rockbox/wps/$wps
-font: /.rockbox/fonts/$font
-statusbar: $statusbar
 MOO
 ;
+    if($font) {
+        push @out, "font: /.rockbox/fonts/$font\n";
+    }
+    if($statusbar) {
+        push @out, "statusbar: $statusbar\n";
+    }
+
+    open(CFG, ">.rockbox/wps/$cfg");
+    print CFG @out;
     close(CFG);
 }
 
@@ -38,12 +134,42 @@ while(<WPS>) {
     }
     if($within) {
         if($l =~ /^ *<\/wps>/i) {
-            buildcfg();
+
+            my ($rheight, $rwidth) = getlcdsizes();
+
+            if(!$rheight || !$rwidth) {
+                print STDER "Failed to get LCD sizes!\n";
+                exit;
+            }
+
+            # print "LCD: $wps wants $rheight x $rwidth\n";
+
+            if(($height >= $rheight) ||
+               ($width >= $width)) {
+                #
+                # The target model has an LCD that is suitable for this
+                # WPS
+                #
+                mkdirs();
+                buildcfg();
+                copywps();
+            }
             $within = 0;
+
+            undef $wps, $width, $height, $font, $statusbar, $author;
         }
         elsif($l =~ /^Name: (.*)/i) {
             $wps = $1;
         }
+        elsif($l =~ /^Author: (.*)/i) {
+            $author = $1;
+        }
+        elsif($l =~ /^Width: (.*)/i) {
+            $width = $1;
+        }
+        elsif($l =~ /^Height: (.*)/i) {
+            $height = $1;
+        }
         elsif($l =~ /^Font: (.*)/i) {
             $font = $1;
         }
@@ -53,3 +179,4 @@ while(<WPS>) {
     }
 }
 
+close(WPS)