fix for issue 2610

src/scripts/build_gpt.sh

Index: src/scripts/build_gpt.sh
diff --git a/src/scripts/build_gpt.sh b/src/scripts/build_gpt.sh
index fb96b85846518bfc6ae79b14863babc74d02dbc6..d9fee4a84493c886ee287887416cce9857cadc12 100755
--- a/src/scripts/build_gpt.sh
+++ b/src/scripts/build_gpt.sh
@@ -80,7 +80,6 @@ set -u
 
 # Check for missing parts.
 # For recovery image, only populate ROOT-A and KERN-A
-# TODO(tgao): write a script to populate ROOT-B and KERN-B
 ROOTFS_IMG="${IMAGEDIR}/rootfs.image"
 if [[ ! -s ${ROOTFS_IMG} ]]; then
   error "Can't find ${ROOTFS_IMG}"
@@ -150,6 +149,17 @@ $sudo dd if=${KERNEL_IMG} of=${OUTDEV} conv=notrunc bs=512 seek=${START_KERN_A}
 echo "Copying rootfs..."
 $sudo dd if=${ROOTFS_IMG} of=${OUTDEV} conv=notrunc bs=512 seek=${START_ROOTFS_A}
 
+# TODO(tgao): write a script to populate ROOT-B and KERN-B with user-specified
+# rootfs and kernel. Do NOT remove if block below until then (otherwise
+# chromeos-installer will fail b/c it expects to install from partition B)
+if [ ${FLAGS_recovery} -eq $FLAGS_TRUE ]; then
+  echo "Copying kernel B..."
+  $sudo dd if=${KERNEL_IMG} of=${OUTDEV} conv=notrunc bs=512 seek=${START_KERN_B}

[adlr, 2010/05/20 20:41:22]

wrap this and the next line to 80 cols (you'll need a \ )

[Tan Gao, 2010/05/20 20:50:41]

good style! fixed START_KERN_A line above as well :-)

+
+  echo "Copying rootfs B..."
+  $sudo dd if=${ROOTFS_IMG} of=${OUTDEV} conv=notrunc bs=512 seek=${START_ROOTFS_B}
+fi
+
 echo "Copying EFI system partition..."
 $sudo dd if=${ESP_IMG} of=${OUTDEV} conv=notrunc bs=512 seek=${START_ESP}