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galaxys2_kernel_repack's Issues

Can't extract initramfs

My OS is Arch Linux x64
I checkout the latest version, and I've set LC_ALL=C. Then,

[me@me-laptop galaxys2_kernel_repack]$ ./unpack.sh /tmp/boot.img /tmp/z
[I] Extracting lzma'd kernel image from file: /tmp/boot.img (start = 7089) 
./unpack.sh: line 319: [: -le: unary operator expected
./unpack.sh: line 320: [: -le: unary operator expected
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
./unpack.sh: line 298: [: =: unary operator expected
mv: cannot stat '/home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar': No such file or directory
[I] Found payload: 'recovery' compression= offset=, len= 
[I] Extracting '/home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar' ... 
cat: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
./unpack.sh: line 303: [: -le: unary operator expected
./unpack.sh: line 304: [: -le: unary operator expected
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
./unpack.sh: line 298: [: =: unary operator expected
mv: cannot stat '/home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar': No such file or directory
[I] Found payload: 'boot' compression= offset=, len= 
[I] Extracting '/home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar' ... 
cat: /home/me/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
[I] CPIO compression type detected = none | offset = 236392 
[I] Extracting non-compressed CPIO image from kernel image (offset = 236392) 
[I] Expanding CPIO archive: initramfs.cpio to /tmp/z.

How to solve this problem?

If $2 is a file, repack.sh cannot find file.cpio path

If $2 is a file, repack.sh fails to find file.cpio path
To fix, add elif part in the code:

if [ -d $new_ramdisk ]; then
printhl "make initramfs.cpio"
#mkbootfs $new_ramdisk > $tempdir/initramfs.cpio
cd $new_ramdisk
#find . | fakeroot cpio -H newc -o > $tempdir/initramfs.cpio
find . | sed 's/.///g' | cpio -R 0:0 -H newc -o > $tempdir/initramfs.cpio
new_ramdisk=$tempdir/initramfs.cpio
cd $workdir
elif [ -f $new_ramdisk ]; then
new_ramdisk="$workdir/$new_ramdisk"
fi

EDIT: errors at rm for payload and new zImage are caused by clean up of old files, so not a big deal
Maybe using rm -f to fix it or just add an exit vs warning if file exist before overwrite

Big thanks

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