ROM Androud: Manipulasi recovery.img
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Menggunakan unpack-MT.pl
Download dari
https://github.com/bgcngm/mtk-tools/
Caranya
cd ~/Downloads wget https://github.com/bgcngm/mtk-tools/archive/master.zip
Buka
cd ~/Downloads unzip mtk-tools-master.zip
unpack boot.img dari upgrade ROM MTK
cd ~/lokasi-upgrade-ROM-MTK/ ~/Downloads/mtk-tools-master/unpack-MTK.pl TWRP_2810_Micromax_A350_KK.img
Hasilnya
MTK-Tools by Bruno Martins MTK unpack script (last update: 30-12-2014) Valid Android signature found... Input file information: Header: Boot magic: ANDROID! Kernel size (bytes): 5076992 (0x004d7800) Kernel load address: 0x10008000 Ramdisk size (bytes): 4099097 (0x003e8c19) Ramdisk load address: 0x11000000 Second stage size (bytes): 0 (0x00000000) Second stage load address: 0x10f00000 Tags address: 0x10000100 Page size (bytes): 2048 (0x00000800) ASCIIZ product name: Command line: ID: b2fff3b00c887fac7dd1eb1b1615b1817f6adec3 Other: Boot magic offset: 0x00000000 Base address: 0x10000000 Kernel offset: 0x00008000 Ramdisk offset: 0x01000000 Second stage offset: 0x00f00000 Tags offset: 0x00000100 Extra arguments written to 'TWRP_2810_Micromax_A350_KK.img-args.txt' Kernel written to 'TWRP_2810_Micromax_A350_KK.img-kernel.img' Ramdisk size: 13717 blocks Extracted ramdisk contents to directory 'TWRP_2810_Micromax_A350_KK.img-ramdisk' Successfully unpacked kernel and ramdisk.
Menggunakan script mkvendor.sh untuk membuat file
Siapkan developer environment
cd ~/android-cyanogenmod make -j4 otatools
Hasilnya
============================================ PLATFORM_VERSION_CODENAME=REL PLATFORM_VERSION=4.4.4 CM_VERSION=11-20150106-UNOFFICIAL-a80a TARGET_PRODUCT=cm_a80a TARGET_BUILD_VARIANT=eng TARGET_BUILD_TYPE=release TARGET_BUILD_APPS= TARGET_ARCH=arm TARGET_ARCH_VARIANT=armv7-a-neon TARGET_CPU_VARIANT=cortex-a7 HOST_ARCH=x86 HOST_OS=linux HOST_OS_EXTRA=Linux-3.13.0-24-generic-x86_64-with-Ubuntu-14.04-trusty HOST_BUILD_TYPE=release BUILD_ID=KTU84Q OUT_DIR=/home/onno/android-cyanogenmod/out ============================================ /home/onno/android-cyanogenmod/out/target/product/a80a/obj/APPS/SignatureTest_intermediates "ebtables is disabled on this build" find: `src': No such file or directory *** Overlay change detected, clean shared intermediate files... *** rm -rf /home/onno/android-cyanogenmod/out/target/common/obj/APPS/TelephonyProvider_intermediates /home/onno/android-cyanogenmod/out/target/common /obj/APPS/framework-res_intermediates /home/onno/android-cyanogenmod/out/target/common/obj/APPS/Keyguard_intermediates /home/onno/android-cyanogenmo d/out/target/common/obj/APPS/Mms_intermediates /home/onno/android-cyanogenmod/out/target/common/obj/APPS/LatinIME_intermediates /home/onno/android- cyanogenmod/out/target/common/obj/APPS/SettingsProvider_intermediates /home/onno/android-cyanogenmod/out/target/common/obj/APPS/SystemUI_intermediates PRODUCT_COPY_FILES device/generic/goldfish/data/etc/apns-conf.xml:system/etc/apns-conf.xml ignored. find: `bootable/recovery/res-720': No such file or directory No private recovery resources for TARGET_DEVICE a80a build/core/tasks/kernel.mk:63: *************************************************************** build/core/tasks/kernel.mk:64: * Using prebuilt kernel binary instead of source * build/core/tasks/kernel.mk:65: * THIS IS DEPRECATED, AND WILL BE DISCONTINUED * build/core/tasks/kernel.mk:66: * Please configure your device to download the kernel * build/core/tasks/kernel.mk:67: * source repository to kernel/evercoss/a80a build/core/tasks/kernel.mk:68: * See http://wiki.cyanogenmod.org/w/Doc:_integrated_kernel_building build/core/tasks/kernel.mk:69: * for more information * build/core/tasks/kernel.mk:70: *************************************************************** .. .. .. dst
Lanjutkan dengan
export PATH=${PATH}:~/android-cyanogenmod/out/host/linux-x86/bin
Agar tidak ada error sebagai berikut
"unpackbootimg not found. Is your android build environment set up and have the host tools been built?"
Buat secara automatis semua directory cyanogenmod yang dibutuhkan
cd ~/android-cyanogenmod ./build/tools/device/mkvendor.sh evercoss a80a ~/backup-A80A/micromax-A350/TWRP_2810_Micromax_A350_KK.img
Dimana
- vendor adalah evercoss
- codename adalah a80a
- boot.img berada di ~/backup-A80A/micromax-A350/TWRP_2810_Micromax_A350_KK.img
Ulangi dengan
cp -Rf /home/onno/backup-A80A/micromax-A350/TWRP_2810_Micromax_A350_KK.img-ramdisk/* /tmp/onno/bootimg/ramdisk/ cd ~/android-cyanogenmod ./build/tools/device/mkvendor.sh evercoss a80a ~/backup-A80A/micromax-A350/TWRP_2810_Micromax_A350_KK.img rm -Rf /home/onno/android-cyanogenmod/device/evercoss/ cd ~/android-cyanogenmod ./build/tools/device/mkvendor.sh evercoss a80a ~/backup-A80A/micromax-A350/TWRP_2810_Micromax_A350_KK.img
Hasilnya
Output will be in /home/onno/android-cyanogenmod/device/evercoss/a80a Creating initial git repository. ~/android-cyanogenmod/device/evercoss/a80a ~/android-cyanogenmod Initialized empty Git repository in /home/onno/android-cyanogenmod/device/evercoss/a80a/.git/ [master (root-commit) d398507] mkvendor.sh: Initial commit of a80a 8 files changed, 103 insertions(+) create mode 100644 AndroidBoard.mk create mode 100644 AndroidProducts.mk create mode 100644 BoardConfig.mk create mode 100644 cm.mk create mode 100644 device_a80a.mk create mode 100644 kernel create mode 100644 recovery.fstab create mode 100644 system.prop ~/android-cyanogenmod Done! Use the following command to set up your build environment: lunch cm_a80a-eng And use the follwowing command to build a recovery: . build/tools/device/makerecoveries.sh cm_a80a-eng
Perintah di atas akan membuat folder /device/evercoss/a80a/ dalam struktur repo source CyanogenMod. Dalam folder tersebut ada file AndroidBoard.mk, AndroidProducts.mk, BoardConfig.mk, cm.mk, device_[codename].mk, kernel (binary), recovery.fstab, dll
Langkah di atas tidak akan membuat directory kernel/ . Kita perlu melakukannya nanti, saat kita sudah siap untuk membuat kernel.