From 7bb2006007c1996f33758e41db070252d4d3607f Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sat, 4 May 2019 00:10:26 +0000
Subject:  Make a lean and mean version, as a basis for filling an initramfs

---
 sub/disk-image/make-disk-image | 105 -----------------------------------------
 1 file changed, 105 deletions(-)
 delete mode 100755 sub/disk-image/make-disk-image

(limited to 'sub/disk-image/make-disk-image')

diff --git a/sub/disk-image/make-disk-image b/sub/disk-image/make-disk-image
deleted file mode 100755
index a7a2f97..0000000
--- a/sub/disk-image/make-disk-image
+++ /dev/null
@@ -1,105 +0,0 @@
-#!/bin/sh -e
-
-output="$1"
-rootfs_size="$2"
-swap_size="$3"
-rwfs_size="$4"
-userfs_size="$5"
-extra_size="$6"
-
-totalsize=$(s6-expr ${rootfs_size} + ${swap_size} + ${rwfs_size} + ${userfs_size} + ${extra_size} + 4)
-
-# prepare extlinux.conf
-
-if s6-test ${KERNEL_GENERIC_ARCH} = x86 ; then
-  consolearg="console=ttyS0,115200n8"
-  if ${USE_GRAPHIC} ; then
-    consolearg=
-  fi
-  if ${USE_VIRTIO_DISK} ; then
-    bootpartition=/dev/vda1
-  elif s6-test ${KERNEL_ARCH} = x86_64 ; then
-    bootpartition=/dev/sda1
-  else
-    bootpartition=/dev/hda1
-  fi
-  s6-cat > ${output}/rootfs/boot/extlinux.conf <<EOF
-serial 0 115200
-console 0
-prompt 0
-default linux
-totaltimeout 1200
-say extlinux booting
-label linux
-  linux /boot/vmlinuz
-  append ro root=$bootpartition rootfstype=ext4 loglevel=4 $consolearg
-EOF
-fi
-
-s6-rmrf "$output/disk-image.raw"
-setuidgid ${NORMALUSER} dd if=/dev/zero of=$output/disk-image.raw bs=1 count=0 seek=${totalsize}M
-
-fdisk $output/disk-image.raw <<EOF
-n
-
-
-
-+${rootfs_size}M
-n
-
-
-
-+${swap_size}M
-t
-2
-82
-n
-
-
-
-+${rwfs_size}M
-n
-
-
-
-n
-
-+${userfs_size}M
-n
-
-
-a
-1
-w
-EOF
-
-loop=$(losetup -f)
-losetup -P "$loop" "$output/disk-image.raw"
-
-{
-  mkfs.ext4 -O ^huge_file ${loop}p1
-  mkswap ${loop}p2
-  mkfs.ext4 -O ^huge_file ${loop}p3
-  mkfs.ext4 -O ^huge_file ${loop}p5
-  mkfs.ext4 -O ^huge_file ${loop}p6
-
-  s6-mkdir -p "$output/tmp/rootfs" "$output/tmp/rwfs" "$output/tmp/userfs" "$output/tmp/stagingfs"
-  mount -t ext4 ${loop}p1 "$output/tmp/rootfs"
-  s6-hiercopy "$output/rootfs" "$output/tmp/rootfs"
-  if s6-test ${KERNEL_GENERIC_ARCH} = x86 ; then
-    dd if=${output}/build-build/opt/syslinux/usr/share/syslinux/mbr.bin of=${loop}
-    extlinux -i "$output/tmp/rootfs/boot"
-  fi
-  umount -l "$output/tmp/rootfs"
-  mount -t ext4 ${loop}p3 "$output/tmp/rwfs"
-  s6-hiercopy "$output/rwfs" "$output/tmp/rwfs"
-  umount -l "$output/tmp/rwfs"
-  mount -t ext4 ${loop}p5 "$output/tmp/userfs"
-  s6-hiercopy "$output/userfs" "$output/tmp/userfs"
-  umount -l "$output/tmp/userfs"
-  mount -t ext4 ${loop}p6 "$output/tmp/stagingfs"
-  s6-hiercopy "$output/stagingfs" "$output/tmp/stagingfs"
-  umount -l "$output/tmp/stagingfs"
-} || { losetup -d "$loop" ; exit 1 ; }
-
-losetup -d "$loop"
-- 
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