update sdroot.sh

scripts/sdroot.sh

@@ -8,27 +8,36 @@
 
 #--- sdroot ---
 sdroot() {
+    printf "$GREEN** Generating sdroot\n$RESET"
     if [ ! -d $sdroot ]; then
         mkdir -pv $sdroot
     fi
+    printf "$GREEN** Creating dirs\n$RESET"
     mkdir -pv $sdroot/boot/{dtbs,extlinux}
+    check $? "Creating dirs"
+    printf "$GREEN** Copy extlinux.conf\n$RESET"
     cp -v $root/extlinux/extlinux.conf $sdroot/boot/extlinux
+    check $? "Copy extlinux.conf"
     kernel_with_rootfs
     uboot
+    printf "$GREEN** Creating rootfs.ext4\n$RESET"
     cd $out
     rawsdrootsize=$(du -sh $sdroot)
     echo $rawsdrootsize
     sdrootsize=(${rawsdrootsize//./ })
     echo $sdrootsize
     echo $(($sdrootsize+2))
-    dd if=/dev/zero of=rootfs.ext4 bs=1M count=$(($sdrootsize+2))
+    dd if=/dev/zero of=rootfs.ext4 bs=1M count=$(($sdrootsize+3))
+    check $? "Write zero rootfs.ext4"
     mkfs.ext4 rootfs.ext4
+    check $? "Creating ext4 filesystem"
     rawuuid=$(echo $(blkid rootfs.ext4 | echo $(awk '{print $2}')))
     echo $rawuuid
     uuidIN=(${rawuuid//=/ })
     uuid=${uuidIN[1]}
     echo $uuid
     cp -v $root/genimage/genimage.cfg .
+    check $? "Copy genimage.cfg"
     sed -i "s/FILEUUID/$uuid/g" genimage.cfg
     mkdir -v rootmnt
     sudo mount -v rootfs.ext4 rootmnt
@@ -38,5 +47,6 @@ sdroot() {
     mkdir input
     mv -v ./{rootfs.ext4,u-boot-sunxi-with-spl.bin} input
     genimage --config genimage.cfg
+    check $? "Generating sdcard.img"
 }
 #--------------