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Merge pull request #9 from ModdingMyMind/master

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Fix typo in mkboot script - minor problem.
This commit is contained in:
xiaolu
2014-10-05 10:36:33 +08:00
parent 61f9410654 a39b2e5551
commit 850cceeeaf
1 changed files with 83 additions and 75 deletions
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158
ARM/mkboot
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@@ -24,6 +24,7 @@ toolpath=$(readlink -f $0)
tooldir=$(dirname $toolpath)
mkbootimg=$tooldir/mkbootimg
mkbootfs=$tooldir/mkbootfs
busybox=$(command -v busybox)
od=$tooldir/od
gzip=$tooldir/gzip
lz4=$tooldir/lz4
@@ -37,29 +38,34 @@ old_bootimg=true
C_OUT="\033[0;1m"
C_ERR="\033[31;1m"
C_CLEAR="\033[0;0m"
pout() {
printf "${C_OUT}${*}${C_CLEAR}\n"
$busybox printf "${C_OUT}${*}${C_CLEAR}\n"
}
perr() {
printf "${C_ERR}${*}${C_CLEAR}\n"
$busybox printf "${C_ERR}${*}${C_CLEAR}\n"
}
clean()
{
busybox rm -rf /tmp/mkboot.*
$busybox rm -rf /tmp/mkboot.*
#pout "..."
exit
}
# Check for busybox
if [ -z $busybox ]; then
clear; pout "Busybox is NOT installed!\nThis may cause issues with the script!\nUse at your own risk or install busybox!"; sleep 3
fi
usage()
{
pout "<Unpack and repack boot.img tool>"
pout "----------------------------------------------------------------------"
pout "Not enough parameters or parameter error!"
pout "unpack boot.img & decompress ramdisk：\n $(basename $0) [img] [output dir]"
pout " $(basename $0) boot.img boot20130905"
pout "Use the unpacked directory repack boot.img(img_info)：\n $(basename $0) [unpacked dir] [newbootfile]"
pout " $(basename $0) boot20130905 newboot.img"
pout "unpack boot.img & decompress ramdisk：\n $($busybox basename $0) [img] [output dir]"
pout " $($busybox basename $0) boot.img boot20130905"
pout "Use the unpacked directory repack boot.img(img_info)：\n $($busybox basename $0) [unpacked dir] [newbootfile]"
pout " $($busybox basename $0) boot20130905 newboot.img"
clean
}
@@ -93,10 +99,10 @@ mkboot_img()
--tags_offset $tags_offset --cmdline "$cmd_line" \
--pagesize $page_size $dtb -o $new_img 2>/dev/null || error=1
[ $error -eq 1 ] && return $error
ramdisk_size=$(stat -c "%s" $ramdisk)
boot_size=$(stat -c "%s" $new_img)
pout "\nKernel size: $kernel_size, new ramdisk size: $ramdisk_size, $(basename $new_img): $boot_size."
pout "\n$(basename $new_img) has been created.\n"
ramdisk_size=$($busybox stat -c "%s" $ramdisk)
boot_size=$($busybox stat -c "%s" $new_img)
pout "\nKernel size: $kernel_size, new ramdisk size: $ramdisk_size, $($busybox basename $new_img): $boot_size."
pout "\n$($busybox basename $new_img) has been created.\n"
}
#decide action
@@ -116,17 +122,17 @@ if [ ! -z $mkboot_from_dir ]; then
new_img=$2
cd $unpacked_dir
if [ ! -s img_info ]; then
pout "not found img_info file! can't rebuild img."
pout "Missing img_info file! Can't rebuild $2."
clean
fi
eval $(cat img_info)
if [ -z $kernel ] || [ -z $ramdisk ] || [ -z $base_addr ]; then
pout "img_info file have not enough parameters."
pout "Lacking parameters in img_info."
clean
fi
[ -z $dtb_size ] && dtb_size=0
if [ -d $ramdisk ]; then
compression_type=$($file -m $magic ./ramdisk.* | cut -d: -f2 | cut -d" " -f2)
compression_type=$($file -m $magic ./ramdisk.* | $busybox cut -d: -f2 | $busybox cut -d" " -f2)
compression_ext=$compression_type
case $compression_type in
@@ -142,44 +148,44 @@ if [ ! -z $mkboot_from_dir ]; then
pout "\n****** HAZARD ******* HAZARD ******* HAZARD ******\n"
exit
fi
if [ $compression_type == "gzip" ]; then
if [ $compression_type == "lzma" ]; then
if [ $compression_type == "lz4" ]; then
if [ $compression_type == "xz" ]; then
if [ $compression_type != "gzip" ]; then
if [ $compression_type != "lzma" ]; then
if [ $compression_type != "lz4" ]; then
if [ $compression_type != "xz" ]; then
pout "\nRamdisk is unknown format. Can't repack ramdisk."
exit 0
else
# XZ
$mkbootfs $ramdisk | $compression_repack > new_ramdisk.$compression_ext
ramdisk=new_ramdisk.$compression_ext
ramdisk_size=$(stat -c "%s" $ramdisk)
ramdisk_size=$($busybox stat -c "%s" $ramdisk)
fi
else
# LZ4
$mkbootfs $ramdisk | $compression_repack > new_ramdisk.$compression_ext
ramdisk=new_ramdisk.$compression_ext
ramdisk_size=$(stat -c "%s" $ramdisk)
ramdisk_size=$($busybox stat -c "%s" $ramdisk)
fi
else
# LZMA using xz binary
$mkbootfs $ramdisk | $compression_repack > new_ramdisk.$compression_ext
ramdisk=new_ramdisk.$compression_ext
ramdisk_size=$(stat -c "%s" $ramdisk)
ramdisk_size=$($busybox stat -c "%s" $ramdisk)
fi
else
# GZIP
$mkbootfs $ramdisk | $compression_repack > new_ramdisk.$compression_ext
ramdisk=new_ramdisk.$compression_ext
ramdisk_size=$(stat -c "%s" $ramdisk)
ramdisk_size=$($busybox stat -c "%s" $ramdisk)
fi
fi
#cd $unpacked_dir
print_info
busybox rm -f $new_img
mkboot_img $new_img || perr "Make boot.img Error! pls check img_info file."
$busybox rm -f $new_img
mkboot_img $new_img || perr "Make $new_img Error! pls check img_info file."
#pout "Add SEANDROIDENFORCE tag."
#printf SEANDROIDENFORCE >> $new_img
busybox rm -f new_ramdisk.gz
$busybox rm -f new_ramdisk.gz
clean
fi
@@ -188,7 +194,7 @@ if [ -e $2 ]; then
read -p "$2 exists, delete?(N/y)" reply
case $reply in
y | Y)
busybox rm -rf $2
$busybox rm -rf $2
;;
*)
exit
@@ -196,32 +202,32 @@ if [ -e $2 ]; then
esac
fi
tempdir=$2
mkdir -p "$tempdir"
$busybox mkdir -p "$tempdir"
pout "\nUnpack & decompress $1 to $2\n"
#get boot.img info
cp -f $1 $tempdir/
cd $tempdir
bootimg=$(basename $1)
offset=$($grep -abo ANDROID! $bootimg | cut -f 1 -d :)
bootimg=$($busybox basename $1)
offset=$($grep -abo ANDROID! $bootimg | $busybox cut -f 1 -d :)
[ -z $offset ] && clean
if [ $offset -gt 0 ]; then
dd if=$bootimg of=bootimg bs=$offset skip=1 2>/dev/null
$busybox dd if=$bootimg of=bootimg bs=$offset skip=1 2>/dev/null
bootimg=bootimg
fi
kernel_addr=0x$(${od} -A n -X -j 12 -N 4 $bootimg | sed 's/ //g' | sed 's/^0*//g')
ramdisk_addr=0x$(${od} -A n -X -j 20 -N 4 $bootimg | sed 's/ //g' | sed 's/^0*//g')
second_addr=0x$(${od} -A n -X -j 28 -N 4 $bootimg | sed 's/ //g' | sed 's/^0*//g')
tags_addr=0x$(${od} -A n -X -j 32 -N 4 $bootimg | sed 's/ //g' | sed 's/^0*//g')
kernel_addr=0x$($od -A n -X -j 12 -N 4 $bootimg | $busybox sed 's/ //g' | $busybox sed 's/^0*//g')
ramdisk_addr=0x$($od -A n -X -j 20 -N 4 $bootimg | $busybox sed 's/ //g' | $busybox sed 's/^0*//g')
second_addr=0x$($od -A n -X -j 28 -N 4 $bootimg | $busybox sed 's/ //g' | $busybox sed 's/^0*//g')
tags_addr=0x$($od -A n -X -j 32 -N 4 $bootimg | $busybox sed 's/ //g' | $busybox sed 's/^0*//g')
kernel_size=$(${od} -A n -D -j 8 -N 4 $bootimg | sed 's/ //g')
base_addr=0x$(${od} -A n -x -j 14 -N 2 $bootimg | sed 's/ //g')0000
ramdisk_size=$(${od} -A n -D -j 16 -N 4 $bootimg | sed 's/ //g')
second_size=$(${od} -A n -D -j 24 -N 4 $bootimg | sed 's/ //g')
page_size=$(${od} -A n -D -j 36 -N 4 $bootimg | sed 's/ //g')
dtb_size=$(${od} -A n -D -j 40 -N 4 $bootimg | sed 's/ //g')
cmd_line=$(${od} -A n --strings -j 64 -N 512 $bootimg)
kernel_size=$($od -A n -D -j 8 -N 4 $bootimg | $busybox sed 's/ //g')
base_addr=0x$($od -A n -x -j 14 -N 2 $bootimg | $busybox sed 's/ //g')0000
ramdisk_size=$($od -A n -D -j 16 -N 4 $bootimg | $busybox sed 's/ //g')
second_size=$($od -A n -D -j 24 -N 4 $bootimg | $busybox sed 's/ //g')
page_size=$($od -A n -D -j 36 -N 4 $bootimg | $busybox sed 's/ //g')
dtb_size=$($od -A n -D -j 40 -N 4 $bootimg | $busybox sed 's/ //g')
cmd_line=$($od -A n --strings -j 64 -N 512 $bootimg)
kernel_offset=$((kernel_addr-base_addr))
ramdisk_offset=$((ramdisk_addr-base_addr))
@@ -229,16 +235,17 @@ second_offset=$((second_addr-base_addr))
tags_offset=$((tags_addr-base_addr))
#########################################################
# BELOW SECTION HANDLES NON STANDARD IMAGES
non_standard_base=$((tags_addr-0x00000100)) # Need this to get the TRUE Base Address
non_standard_base_addr=$(printf "0x%08x" $non_standard_base)
base_addr_verify=$(printf "0x%08x" $base_addr)
base_addr=$(printf "0x%08x" $base_addr)
non_standard_base_addr=$($busybox printf "0x%08x" $non_standard_base)
base_addr_verify=$($busybox printf "0x%08x" $base_addr)
base_addr=$($busybox printf "0x%08x" $base_addr)
if [ $base_addr == $non_standard_base ]; then
base_addr=$(printf "0x%08x" $base_addr)
base_addr=$($busybox printf "0x%08x" $base_addr)
else
base_addr=$(printf "0x%08x" $non_standard_base_addr)
base_addr=$($busybox printf "0x%08x" $non_standard_base_addr)
fi
# Accurate offsets used on images with non standard mkbootimg.c
@@ -254,26 +261,26 @@ second_offset_s=$((second_addr-0x00f00000))
tags_offset_s=$((tags_addr-0x00000100))
if [ $non_standard_base -eq $kernel_offset_s ]; then
kernel_offset=$(printf "0x%08x" $kernel_offset)
kernel_offset=$($busybox printf "0x%08x" $kernel_offset)
else
kernel_offset_ns=$(printf "0x%08x" $kernel_offset_ns)
kernel_offset=$(printf "0x%08x" $kernel_offset_ns)
kernel_offset_ns=$($busybox printf "0x%08x" $kernel_offset_ns)
kernel_offset=$($busybox printf "0x%08x" $kernel_offset_ns)
kernel_offset_warning=$kernel_offset_ns
fi
if [ $non_standard_base -eq $ramdisk_offset_s ]; then
ramdisk_offset=$(printf "0x%08x" $ramdisk_offset)
ramdisk_offset=$($busybox printf "0x%08x" $ramdisk_offset)
else
ramdisk_offset_ns=$(printf "0x%08x" $ramdisk_offset_ns)
ramdisk_offset=$(printf "0x%08x" $ramdisk_offset_ns)
ramdisk_offset_ns=$($busybox printf "0x%08x" $ramdisk_offset_ns)
ramdisk_offset=$($busybox printf "0x%08x" $ramdisk_offset_ns)
ramdisk_offset_warning=$ramdisk_offset_ns
fi
if [ $non_standard_base -eq $second_offset_s ]; then
second_offset=$(printf "0x%08x" $second_offset)
second_offset=$($busybox printf "0x%08x" $second_offset)
else
second_offset_ns=$(printf "0x%08x" $second_offset_ns)
second_offset=$(printf "0x%08x" $second_offset_ns)
second_offset_ns=$($busybox printf "0x%08x" $second_offset_ns)
second_offset=$($busybox printf "0x%08x" $second_offset_ns)
second_offset_warning=$second_offset_ns
fi
@@ -281,7 +288,7 @@ if [ $base_addr_verify != $non_standard_base_addr ]; then
base_warning=$non_standard_base_addr
fi
tags_offset=$(printf "0x%08x" $tags_offset_ns)
tags_offset=$($busybox printf "0x%08x" $tags_offset_ns)
# Below are the known offsets for non standard mkbootimg.c
if [[ ! -z $kernel_offset_warning ]] || [[ ! -z $ramdisk_offset_warning ]] || [[ ! -z $second_offset_warning ]]; then
@@ -305,6 +312,7 @@ if [[ ! -z $kernel_offset_warning ]] || [[ ! -z $ramdisk_offset_warning ]] || [[
pout "\n****** WARNING ******* WARNING ******* WARNING ******\n"
fi
# ABOVE SECTION HANDLES NON STANDARD IMAGES
#########################################################
k_count=$(((kernel_size+page_size-1)/page_size))
@@ -317,21 +325,21 @@ s_offset=$((r_offset+r_count))
d_offset=$((s_offset+s_count))
#zImage
dd if=$bootimg of=zImage_tmp bs=$page_size skip=$k_offset count=$k_count 2>/dev/null
dd if=zImage_tmp of=zImage bs=$kernel_size count=1 2>/dev/null
$busybox dd if=$bootimg of=zImage_tmp bs=$page_size skip=$k_offset count=$k_count 2>/dev/null
$busybox dd if=zImage_tmp of=zImage bs=$kernel_size count=1 2>/dev/null
#ramdisk.gz
dd if=$bootimg of=ramdisk_tmp bs=$page_size skip=$r_offset count=$r_count 2>/dev/null
dd if=ramdisk_tmp of=ramdisk.gz bs=$ramdisk_size count=1 2>/dev/null
$busybox dd if=$bootimg of=ramdisk_tmp bs=$page_size skip=$r_offset count=$r_count 2>/dev/null
$busybox dd if=ramdisk_tmp of=ramdisk.gz bs=$ramdisk_size count=1 2>/dev/null
#dtb
if [ $dtb_size -gt 0 ]; then
dd if=$bootimg of=dt.img_tmp bs=$page_size skip=$d_offset count=$d_count 2>/dev/null
dd if=dt.img_tmp of=dt.img bs=$dtb_size count=1 2>/dev/null
$busybox dd if=$bootimg of=dt.img_tmp bs=$page_size skip=$d_offset count=$d_count 2>/dev/null
$busybox dd if=dt.img_tmp of=dt.img bs=$dtb_size count=1 2>/dev/null
dt="$tempdir/dt.img"
dt=$(basename $dt)
dt=$($busybox basename $dt)
dt_name="dt=$dt\n"
dt_size="dtb_size=$dtb_size\n"
fi
rm -f *_tmp $(basename $1) $bootimg
$busybox rm -f *_tmp $($busybox basename $1) $bootimg
kernel=zImage
ramdisk=ramdisk
@@ -340,24 +348,24 @@ ramdisk=ramdisk
print_info
#write info to img_info,decompression ramdisk.gz
printf "kernel=zImage\nramdisk=ramdisk\n${dt_name}page_size=$page_size\n\
$busybox printf "kernel=zImage\nramdisk=ramdisk\n${dt_name}page_size=$page_size\n\
kernel_size=$kernel_size\nramdisk_size=$ramdisk_size\n${dt_size}base_addr=$base_addr\nkernel_offset=$kernel_offset\n\
ramdisk_offset=$ramdisk_offset\ntags_offset=$tags_offset\ncmd_line=\"$cmd_line\"\n" > img_info
mkdir ramdisk
$busybox mkdir ramdisk
cd ramdisk
compression_type=$($file -m $magic ../ramdisk.gz | cut -d: -f2 | cut -d" " -f2)
compression_type=$($file -m $magic ../ramdisk.gz | $busybox cut -d: -f2 | $busybox cut -d" " -f2)
compression_warning=$compression_type
case $compression_type in
gzip) compression_type=$gzip; compression_ext=gz;;
xz) compression_type=$xz; compression_ext=xz;;
lzma) compression_type=$lzma; compression_ext=lzma;;
lz4) compression_ext=lz4; decomp_ramdisk="$lz4 -d"; extra="< ../ramdisk.cpio";;
gzip) compression_type=$gzip; compression_ext=gz;;
xz) compression_type=$xz; compression_ext=xz;;
lzma) compression_type=$lzma; compression_ext=lzma;;
lz4) compression_ext=lz4; decomp_ramdisk="$lz4 -d"; extra="< ../ramdisk.cpio";;
esac;
if [ $compression_ext != "lz4" ]; then
decomp_ramdisk="$compression_type -d -c"
if [[ $compression_ext != "lz4" ]]; then
decomp_ramdisk="$compression_type -d -c"
fi
decomp_ramdisk2="$cpio -i -d -m --no-absolute-filenames"
@@ -369,7 +377,7 @@ if [ -z $compression_ext ]; then
exit
fi
mv ../ramdisk.gz ../ramdisk.$compression_ext # This is simply to remind the user if they view the folder afterwards
$busybox mv ../ramdisk.gz ../ramdisk.$compression_ext # This is simply to remind the user if they view the folder afterwards
pout "\nRamdisk is $compression_warning format."
$decomp_ramdisk "../ramdisk.$compression_ext" | $decomp_ramdisk2 $extra