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alpine
abuild
Commits
5be335cc
Commit
5be335cc
authored
Jan 13, 2009
by
Natanael Copa
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initramfs-init: extract apkovl
also link mkiso to use the makefile
parent
e81ebe19
Changes
3
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Showing
3 changed files
with
53 additions
and
71 deletions
+53
-71
alpine.mk
alpine.mk
+3
-4
initramfs-init
initramfs-init
+49
-3
mkiso
mkiso
+1
-64
No files found.
make.alpine
→
alpine.mk
View file @
5be335cc
...
...
@@ -80,7 +80,7 @@ INITFS_MODDIR := $(INITFS_DIR)/lib/modules/$(KERNEL)
INITFS_MODDIRSTAMP
:=
$(DESTDIR)
/stamp.initfs.modules
INITFS_APKS
:=
$(UCLIBC_APK)
$(BUSYBOX_APK)
INITFS_RAWBASEFILES := etc/mdev.conf etc/passwd etc/group etc/fstab
INITFS_RAWBASEFILES
:=
etc/mdev.conf etc/passwd etc/group etc/fstab
etc/modules
INITFS_BASEFILES
:=
$(
addprefix
$(INITFS_DIR)
/,
$(INITFS_RAWBASEFILES)
)
$(INITFS_DIRSTAMP)
:
$(INITFS_APKS)
...
...
@@ -88,8 +88,7 @@ $(INITFS_DIRSTAMP): $(INITFS_APKS)
@
rm
-rf
$(INITFS_DIR)
@
mkdir
-p
$(
addprefix
$(INITFS_DIR)
/,
\
dev proc sys sbin bin .modloop lib/modules
\
media/cdrom media/floppy media/usb \
newroot/proc newroot/sys)
media/cdrom media/floppy media/usb newroot
)
@
for
apk
in
$(INITFS_APKS)
;
do
\
tar
-C
$(INITFS_DIR)
-xzf
$$
apk
;
\
done
...
...
@@ -158,7 +157,7 @@ $(ISOLINUX_CFG):
@
echo
"default linux"
>>
$(ISOLINUX_CFG)
@
echo
"label linux"
>>
$(ISOLINUX_CFG)
@
echo
" kernel /boot/vmlinuz"
>>
$(ISOLINUX_CFG)
@echo " append initrd=/boot/initramfs.gz alpine_dev=cdrom quiet" >>$(ISOLINUX_CFG)
@
echo
" append initrd=/boot/initramfs.gz alpine_dev=cdrom
modules=floppy
quiet"
>>
$(ISOLINUX_CFG)
ISO_KERNEL
:=
$(ISO_DIR)
/boot/vmlinuz
ISO_APKS
:=
$(ISO_DIR)
/apks
...
...
initramfs-init
View file @
5be335cc
#!/bin/
a
sh
#!/bin/sh
VERSION
=
1.9.1-pre0
NEWROOT
=
/newroot
...
...
@@ -36,6 +36,22 @@ scan_drivers() {
fi
}
find_ovl
()
{
local
mnt
=
"
$1
"
local
ovl
local
lines
# look for apkovl's on mounted media
ovl
=
$(
ls
-1
"
$mnt
"
/
*
.apkovl.tar.gz
*
2>/dev/null
)
||
return
1
lines
=
$(
echo
"
$ovl
"
|
wc
-l
)
if
[
$lines
-gt
1
]
;
then
echo
"ERROR: More than one apkovl file was found on
$(
basename
$mnt
)
. None will be read."
>
&2
return
1
fi
echo
"
$ovl
"
}
# gotta start from somewhere :)
echo
"Starting Alpine
$VERSION
"
...
...
@@ -74,9 +90,16 @@ mount -t devpts -o gid=5,mode=0620,noexec,nosuid devpts /dev/pts
mount
-t
tmpfs
-o
nodev,nosuid,noexec shm /dev/shm
eend
$RC
/bin/sh
# load available drivers to get access to modloop media
ebegin
"Loading boot drivers"
[
"
$MODULES
"
]
&&
modprobe
$MODULES
2> /dev/null
if
[
-f
/etc/modules
]
;
then
sed
's/\#.*//g'
< /etc/modules |
while
read
module args
;
do
modprobe
-q
$module
$args
done
fi
scan_drivers
scan_drivers
eend 0
...
...
@@ -110,11 +133,27 @@ ebegin "Loading hardware drivers"
scan_drivers
eend 0
# look for apkovl
for
i
in
usb floppy cdrom
;
do
mount /media/
$i
2>/dev/null
||
continue
ovl
=
$(
find_ovl /media/
$i
)
[
-f
"
$ovl
"
]
&&
break
umount /media/
$i
2>/dev/null
done
if
[
-f
"
$ovl
"
]
;
then
ebegin
"Loading user settings from
$ovl
"
tar
-C
$NEWROOT
-zxf
"
$ovl
"
eend
$?
umount /media/
$i
2>/dev/null
pkgs
=
$(
sed
's/\#.*//'
$NEWROOT
/etc/lbu/packages.list 2>/dev/null
)
fi
# install new root
ebegin
"Installing packages to root filesystem"
mount
-t
tmpfs
-o
size
=
50M tmpfs
$NEWROOT
apk create
--root
/newroot
apk add --root /newroot --repository /media/cdrom/apks --quiet --progress
apk add
--root
/newroot
--repository
/media/cdrom/apks
--quiet
--progress
$pkgs
eend
$?
# switch over to new root
...
...
@@ -125,4 +164,11 @@ cat /proc/mounts | while read DEV DIR TYPE OPTS ; do
fi
done
sync
exec /bin/busybox switch_root $NEWROOT /sbin/init $KOPT_init_args || exec /bin/busybox sh
if
[
-x
$NEWROOT
/sbin/init
]
;
then
exec
/bin/busybox switch_root
$NEWROOT
/sbin/init
$KOPT_init_args
fi
echo
"initramfs emergency recovery shell launched"
exec
/bin/busybox sh
reboot
mkiso
100644 → 100755
View file @
5be335cc
#!/bin/sh
tmp
=
$PWD
/tmp
aports
=
$PWD
/../aports
target
=
alpine-test.iso
initramfs
=
test.gz
modloop
=
modloop.cmg
unapk
()
{
local
dest
=
"
$1
"
shift
while
[
$#
-gt
0
]
;
do
tar
-C
"
$dest
"
-zxf
"
$1
"
shift
done
rm
-f
"
$dest
/.PKGINFO"
}
link_or_copy
()
{
ln
-f
"
$1
"
"
$2
"
2>/dev/null
||
cp
"
$1
"
"
$2
"
}
rm
-r
$tmp
mkdir
-p
$tmp
/apks
$tmp
/isolinux
cp
/usr/share/syslinux/isolinux.
*
$tmp
/isolinux
cat
>
$tmp
/isolinux/isolinux.cfg
<<
EOF
timeout 20
prompt 1
default test
label test
kernel /boot/vmlinuz
append initrd=/boot/test.gz alpine_dev=cdrom quiet
EOF
#cp $aports/core/*/*.apk $tmp/apks
unapk
$tmp
$aports
/core/linux-grsec/linux-grsec-[0-9]
*
.apk
# only build initram if its missing or script is newer than target
if
[
!
-f
"
$initramfs
"
]
||
[
mkinitram
-nt
"
$initramfs
"
]
;
then
sh mkinitram
fi
if
[
!
-f
"
$modloop
"
]
||
[
mkmodloop
-nt
"
$modloop
"
]
;
then
sh mkmodloop
fi
mkdir
-p
$tmp
/boot/
link_or_copy test.gz
$tmp
/boot/
link_or_copy modloop.cmg
$tmp
/boot/
echo
"==> Creating ISO image"
genisoimage
-o
$target
-l
-J
-R
\
-b
isolinux/isolinux.bin
\
-c
isolinux/boot.cat
\
-no-emul-boot
\
-boot-load-size
4
\
-boot-info-table
\
-quiet
\
$tmp
make
-f
alpine.mk
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