flash just some files from update

[android-command-line.git] / rockchip-flash-helper.pl

diff --git a/rockchip-flash-helper.pl b/rockchip-flash-helper.pl
index df9744d..e91f0b3 100755 (executable)
--- a/rockchip-flash-helper.pl
+++ b/rockchip-flash-helper.pl
@@ -4,7 +4,8 @@ use strict;
 
 use Getopt::Long;
 
-my $mode = lc($ARGV[0]) || die "usage: $0 (backup|restore|update)\n";
+my @files = @ARGV;
+my $mode = lc(shift @files) || die "usage: $0 (backup|restore|update|flash /path/to/file.img)\n";
 
 my $cmdline = <DATA>;
 my $rkflashtool = '/virtual/android/android-command-line/rkflashtool/rkflashtool';
@@ -43,6 +44,21 @@ foreach ( split(/,/,$cmdline) ) {
                        warn "SKIP $start $size $name - not found in update\n";
                        next;
                }
+
+       } elsif ( $mode eq 'flash' ) {
+
+               foreach my $file ( @files ) {
+                       if (  $file =~ m/$name/ && -e $file ) {
+                               $cmd = "$rkflashtool w $start $size < $file";
+                       } else {
+                               next;
+                       }
+               }
+
+               next if ! $cmd;
+
+       } else {
+               die "unknown mode $mode\n";
        }
 
        warn "# $cmd\n";