1 files changed, 27 insertions, 0 deletions

diff --git a/tools/hibyos_nativepatcher/patch_manifest.pl b/tools/hibyos_nativepatcher/patch_manifest.pl
new file mode 100755
index 0000000000..82c6378c65
--- /dev/null
+++ b/tools/hibyos_nativepatcher/patch_manifest.pl
@@ -0,0 +1,27 @@
+#!/usr/bin/perl
+# add bootloader info to update manifest
+# usage: ./patch_manifest.pl <md5sum> <path/to/update.txt>
+
+my $md5 = $ARGV[0];
+my $updatefile = $ARGV[1];
+my $bootloader_manif =
+"bootloader={
+        name=uboot
+        file_path=autoupdate/uboot.bin
+        md5=$md5
+}\n";
+
+# read in existing manifest
+open(FH, '<', "$updatefile");
+read(FH, my $manifest, -s FH);
+close(FH);
+
+# delete existing bootloader entry if exists
+$manifest =~ s/bootloader\s*=\s*{[^}]*}//;
+
+# add our own bootloader entry
+$manifest = "$bootloader_manif$manifest";
+
+open(FH, '>', "$updatefile");
+print FH $manifest;
+close(FH);