From 39b9430cf8a3356c06b9c909c24bb54bb615ba0c Mon Sep 17 00:00:00 2001
From: aheirman <48590738+aheirman@users.noreply.github.com>
Date: Sat, 13 Feb 2021 13:11:06 +0100
Subject: [PATCH] Createimg now creates a working 1G partition

---
 createimg.sh                           | 22 ++++++++++++++--------
 pkgs/tiny-linux-bootloader/bsect.patch | 10 ++++++++++
 pkgs/tiny-linux-bootloader/build.sh    |  1 +
 3 files changed, 25 insertions(+), 8 deletions(-)
 create mode 100644 pkgs/tiny-linux-bootloader/bsect.patch

diff --git a/createimg.sh b/createimg.sh
index 1139811..ea708a6 100755
--- a/createimg.sh
+++ b/createimg.sh
@@ -1,25 +1,31 @@
 #!/bin/sh
 
+rm iglunix.img
+
 dd if=../tiny-linux-bootloader/disk of=iglunix.img
-exit
-TOTAL=`stat -c %s iglunix.img`
 
-SECTOR=$(($TOTAL / 512))
-
-dd if=/dev/zero count=$((3145727 - $SECTOR)) >> iglunix.img
+FILE_SIZE=$(stat -c %s iglunix.img)
+echo "FILE_SIZE=${FILE_SIZE}"
+PARTITION_START=$(($FILE_SIZE / 512))
+PARTITION_START=$(($PARTITION_START + 1))
+echo "PARTITION_START=${PARTITION_START}"
 
+#create room for a  partition
+ls -al iglunix.img  -h
+dd if=/dev/zero bs=1 count=0 seek=1G of=iglunix.img
+ls -al iglunix.img  -h
 
 echo "o
 n
 p
 1
-32256
+${PARTITION_START}
 
-a
-1
 w
 " | fdisk iglunix.img
 
+exit
+
 # losetup -o 32256 /dev/loop0 iglunix.img
 # mkfs.vfat /dev/loop0
 # mount /dev/loop0 ./isoroot
diff --git a/pkgs/tiny-linux-bootloader/bsect.patch b/pkgs/tiny-linux-bootloader/bsect.patch
new file mode 100644
index 0000000..d8466ba
--- /dev/null
+++ b/pkgs/tiny-linux-bootloader/bsect.patch
@@ -0,0 +1,10 @@
+--- bsect.asm
++++ bsect.asm
+@@ -15,7 +15,6 @@
+ ;    You should have received a copy of the GNU General Public License
+ ;    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
+-%define DEBUG
+ %include "config.inc"
+ 
+ [BITS 16]
diff --git a/pkgs/tiny-linux-bootloader/build.sh b/pkgs/tiny-linux-bootloader/build.sh
index 78cdc71..6dc5e3a 100644
--- a/pkgs/tiny-linux-bootloader/build.sh
+++ b/pkgs/tiny-linux-bootloader/build.sh
@@ -6,6 +6,7 @@ fetch() {
 	tar -xf $pkgname-$pkgver.tar.xz
 	cd $pkgname-$pkgver
 	patch -p1 < ../../build.patch
+        patch -p1 < ../../bsect.patch
 }
 
 package() {