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112
latest/README.md
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latest/README.md
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## Anycubic Kobra 2 Series Tools
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This repository contains tools for the Anycubic Kobra 2 Series 3D printers.
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> [!WARNING]
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> This repository is unmaintained. I'm not using the printer anymore and I don't have the time to maintain it. I'm archiving this repository and will delete it in 1 year. So if you want to use it, you need to fork it and maintain it yourself. Same goes for the firmware repository.
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### Documentation
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Documentation can be found in the `docs` directory.
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- [VERSIONS.md](docs/VERSIONS.md) - Known firmware versions.
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- [LINKS.md](docs/LINKS.md) - Useful things/addons for the printer.
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- [OPTIONS.md](docs/OPTIONS.md) - Options for the firmware.
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- [GCODE_COMMANDS.md](docs/GCODE_COMMANDS.md) - GCODE commands.
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- [MQTT_API.md](docs/MQTT_API.md) - MQTT API.
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- [COMMANDS.md](docs/COMMANDS.md) - Useful commands.
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- [PRINTER_CFG.md](docs/PRINTER_CFG.md) - Printer.cfg things.
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- [EMMC_BACKUP.md](docs/EMMC_BACKUP.md) - How to backup the EMMC.
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- [EMMC_RESTORE.md](docs/EMMC_RESTORE.md) - How to restore the EMMC.
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- [ENTER_FEL_MODE.md](docs/ENTER_FEL_MODE.md) - How to enter FEL mode.
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- [DOWNLOAD_SDK.md](docs/DOWNLOAD_SDK.md) - How to download the SDK.
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- [OLD_INFO.md](docs/OLD_INFO.md) - Old information.
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- [CREDITS.md](docs/CREDITS.md) - Credits.
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## Usage
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> [!IMPORTANT]
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> Please backup all files in `/user` so you don't lose access to anycubic cloud and OTA updates. You can use the [EMMC_BACKUP.md](./EMMC_BACKUP.md) guide to backup the whole system. But backing up `/user` is enough to keep access to anycubic cloud and OTA updates.
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>
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> You could use `dd` command to backup also.
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> [!CAUTION] > **IF YOU DO NOT BACKUP OR DELETE THE FILES IN `/user` YOU WILL LOSE ACCESS TO ANYCUBIC CLOUD AND OTA UPDATES. YOU HAVE BEEN WARNED.**
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>
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> Everything you do is on **your** own risk. I am **not** responsible for any damage you do to your printer.
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> [!IMPORTANT]
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> For python scripts to work you need to have installed `python3` and `pip3` and then install the required packages with `pip3 install -r requirements.txt`.
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#### 1. Clone the repository.
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#### 2. Make sure you have uart cable connected and have downgraded to version `2.3.9` so you can continue with the next steps.
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> [!NOTE]
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> If not you may not get any uart output at all. To downgrade just put the `2.3.9` version on usb like you always do.
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#### 3. Place the `.bin .zip .swu` firmware files in the `FW` directory.
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> [!TIP]
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> If you don't have firmware files, you can use the script `fwdl.sh <model> <version>` to download in the folder `FW` the version for the printer model you need. The supported models are `K2Pro`, `K2Plus` and `K2Max`. The version is given in the format `X.Y.Z` like `3.0.9`.
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#### 4. Run `unpack.sh <update_file>` to unpack the selected firmware update file.
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The supported file extensions are `bin`, `zip` and `swu`. The result is in the folder `unpacked`.
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#### 5. Modify the options file `options.cfg`.
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To select the options you need and run `patch.sh` to patch the firmware files in the `unpacked` folder.
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The result is still in the folder `unpacked`. You may manually modify the current state of the files if needed. You can also prepare different configuration files for different needs based on the default file `options.cfg`. The custom configuration file is provided as parameter: `patch.sh <custom_configuration_file>`. If no parameter is provided, the file `options.cfg` will be used.
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#### 6. Run `pack.sh` to pack the firmware files from the folder `unpacked`.
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The result is the file `update/update.swu`.
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At the end, if you selected `ssh` and `root_access` with a password, you will be asked if you want to upload the update automatically through ssh. If your printer has already a custom update (with ssh and root password) you can type `y` and press `enter`. The update will be transferred to the printer, executed and the printer will reboot. Otherwise, press enter to exit and follow the next step for USB update.
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#### 7. If your printer is still with the original firmware, you have to make root access first.
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Then replace the `/etc/swupdate_public.pem` in the printer with the one from the `RESOURCES` directory or create your own (make a copy first of the original `/etc/swupdate_public.pem` key in case you want to return to the original `ota` updates).
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Then apply the newly generated custom software `update/update.swu` by USB update (place the file `update.swu` in the folder `update` on the root of a FAT32 formatted USB disk). If your printer already has custom update installed, then you can directly apply the new update by USB update.
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To do all this a little easier you can just use `build.sh` and it will run all the steps for you.
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> [!WARNING]
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> This repository is a work in progress and may contain bugs or may not work as expected any pull requests are welcome.
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> [!NOTE]
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> Default password for the root access (custom firmware with UART and SSH) is `toor` but it can be changed in the `options.cfg` file.
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> [!IMPORTANT]
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> Start the scripts directly by `./script_name.sh <parameters>` to be started by the requested `bash` shell. Shells like `sh` are not compatible at this time.
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> [!IMPORTANT]
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> Use only FAT32 formatted USB disk and place the file `update.swu` inside a folder `update` created at the root of the USB disk. You don't have to have a 4 GB usb. It can be 64 or 128 GB or more. You only need to format 1 partition to max 4 GB. Then FAT32 will be available.
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> [!TIP]
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> In order for the auto update upload to work properly, you need to setup in advance the configuration file `auto_install.cfg`. It requires one line of text with the following information:
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> `host_ip`,`user_name`,`printer_ip`,`ssh_port`
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> Example:
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> `192.168.1.234,root,192.168.1.242,22`
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>
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> Only applies if you have already rooted and installed ssh on the printer.
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### Advanced usage
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Partition map of the printer:
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### Information
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**FW** - Place `.bin`, `.zip` or `.swu` firmware files here.
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**RESOURCES** - Contains resources for the firmware options.
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**TOOLS** - Contains tools to decrypt and encrypt firmware files and more.
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**unpacked** - Contains the unpacked firmware files.
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**update** - Contains the packed firmware files.
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260
latest/build.sh
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latest/build.sh
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#!/bin/bash
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project_root="$PWD"
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# Source the utils.sh file
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source "$project_root/TOOLS/helpers/utils.sh" "$project_root"
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# 0 arguments: interactive mode
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# 1 argument: firmware file or configuration file
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# 2 arguments: firmware file and configuration file
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usage() {
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echo "usage : $0 [firmware_file] [configuration_file]"
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exit 1
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}
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# check the required tools
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check_tools "awk zip app_version.sh app_model.sh ack2_swu_encrypt.py python3"
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# set the custom encrypt tool
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ENCRYPT_TOOL=$(which "ack2_swu_encrypt.py")
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if [ -z "$ENCRYPT_TOOL" ]; then
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# if not installed use the local copy
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ENCRYPT_TOOL="TOOLS/ack2_swu_encrypt.py"
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fi
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# selected fw file
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selected_firmware_file=""
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# selected config file
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selected_config_file="options.cfg"
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# check first for a default file set by update.bin|zip|swu
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default_firmware_file=""
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if [ -f "$FW_DIR/update.swu" ]; then
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default_firmware_file="$FW_DIR/update.swu"
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elif [ -f "$FW_DIR/update.zip" ]; then
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default_firmware_file="$FW_DIR/update.zip"
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elif [ -f "$FW_DIR/update.bin" ]; then
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default_firmware_file="$FW_DIR/update.bin"
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fi
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if [ $# -eq 0 ]; then
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# no arguments provided
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if [ -n "$default_firmware_file" ]; then
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# but default file exists, use it
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selected_firmware_file="$default_firmware_file"
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fi
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elif [ $# -eq 1 ]; then
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# one argument provided
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fw_file="$1"
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fw_file_ext="${fw_file##*.}"
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if [ "$fw_file_ext" = "swu" ] || [ "$fw_file_ext" = "bin" ] || [ "$fw_file_ext" = "zip" ]; then
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if [ -f "$fw_file" ]; then
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# it is a valid firmware file
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selected_firmware_file="$fw_file"
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elif [ -f "$FW_DIR/$fw_file" ]; then
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selected_firmware_file="$FW_DIR/$fw_file"
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else
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usage
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fi
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else
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cfg_file="$project_root/$1"
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if [ -f "$cfg_file" ]; then
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# it is a configuration file with ext
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selected_config_file="$cfg_file"
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elif [ -f "${cfg_file}.cfg" ]; then
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echo "${cfg_file}.cfg"
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# it is a configuration file without ext
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selected_config_file="${cfg_file}.cfg"
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else
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usage
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fi
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selected_firmware_file="$default_firmware_file"
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fi
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elif [ $# -eq 2 ]; then
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# two arguments provided
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fw_file="$1"
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fw_file_ext="${fw_file##*.}"
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if [ "$fw_file_ext" = "swu" ] || [ "$fw_file_ext" = "bin" ] || [ "$fw_file_ext" = "zip" ]; then
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if [ -f "$fw_file" ]; then
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# it is a valid firmware file
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selected_firmware_file="$fw_file"
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elif [ -f "$FW_DIR/$fw_file" ]; then
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selected_firmware_file="$FW_DIR/$fw_file"
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else
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usage
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fi
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else
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usage
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fi
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cfg_file="$project_root/$2"
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if [ -f "$cfg_file" ]; then
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# it is a configuration file with ext
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selected_config_file="$cfg_file"
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elif [ -f "${cfg_file}.cfg" ]; then
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# it is a configuration file without ext
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selected_config_file="${cfg_file}.cfg"
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else
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usage
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fi
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elif [ $# -ge 3 ]; then
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# 3 or more arguments provided
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usage
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fi
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# check the config file for build_input and build_output options
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build_input=""
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build_output=""
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auto_install_tool=""
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if [ -f "$selected_config_file" ]; then
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# parse the enabled options that have a set value
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options=$(awk -F '=' '{if (! ($0 ~ /^;/) && ! ($0 ~ /^#/) && ! ($0 ~ /^$/) && ! ($2 == "")) print $1}' "$selected_config_file")
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# for each enabled option
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for option in $options; do
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parameters=$(awk -F '=' "{if (! (substr(\$0,1,1) == \"#\") && ! (substr(\$0,1,1) == \";\") && ! (\$1 == \"\") && ! (\$2 == \"\") && (\$1 ~ /$option/ ) ) print \$2}" "$selected_config_file" | head -n 1)
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# replace the project root requests
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parameter="${parameters/@/"$project_root"}"
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# remove the leading and ending double quotes
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parameter=$(echo "$parameter" | sed -e 's/^"//' -e 's/"$//')
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# remove the leading and ending single quotes
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parameter=$(echo "$parameter" | sed -e 's/^'\''//' -e 's/'\''$//')
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if [ "$option" = "build_input" ]; then
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build_input="$parameter"
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fi
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if [ "$option" = "build_output" ]; then
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build_output="$parameter"
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fi
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if [ "$option" = "auto_install" ]; then
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auto_install_tool="$parameter"
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fi
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done
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fi
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if [ -z "$selected_firmware_file" ] && [ -n "$build_input" ] && [ -f "$build_input" ]; then
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# no fw file provided but the config file has a valid fw file set, use that file
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selected_firmware_file="$build_input"
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fi
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if [ -z "$selected_firmware_file" ]; then
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# No firmware file selected by the user: interactive mode
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# Check if firmware exists in the FW folder else ask the user to download it
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# List all files in $FW_DIR and check if there are any files .zip, .bin or .swu
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# If there are files, ask the user if they want to use the files in the FW folder else ask the user to download the firmware
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# Get all files in the FW folder that are .zip, .bin or .swu
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all_files=$(ls $FW_DIR | grep -E ".zip|.bin|.swu")
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# If there are no files in the FW folder, ask the user to download the firmware
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if [ -z "$all_files" ]; then
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read -p "No firmware files found in the FW folder. Do you want to download the firmware? (y/n) " -n 1 -r
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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echo
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read -p "Enter version: " par_version
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read -p "Enter model: " par_model
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echo "Downloading firmware..."
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# Run fwdl.sh with the model and version as parameters
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$project_root/fwdl.sh $par_model $par_version
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all_files=$(ls $FW_DIR | grep -E ".zip|.bin|.swu")
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else
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echo
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echo "Please download the firmware and place it in the FW folder"
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exit 2
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fi
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fi
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# If there are files in the FW folder, ask the user if they want to use the files in the FW folder
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if [ -n "$all_files" ]; then
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# List all firmwares and ask user to pick an available firmware version
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echo "Available firmware versions:"
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for file in $all_files; do
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echo $file
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done
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read -p "Which file do you want to use? " firmware_file
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if [ -f "$FW_DIR/$firmware_file" ]; then
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echo "Using firmware $firmware_file"
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else
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echo "Firmware file not found"
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exit 3
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fi
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fi
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selected_firmware_file="$FW_DIR/$firmware_file"
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fi
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# Unpack the firmware
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echo "Unpacking firmware..."
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"$project_root/unpack.sh" "$selected_firmware_file"
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if [ $? -ne 0 ]; then
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echo "Failed to unpack firmware"
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exit 4
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fi
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# Patch the firmware
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echo "Patching firmware..."
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"$project_root/patch.sh" "$selected_config_file"
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if [ $? -ne 0 ]; then
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echo "Failed to patch firmware"
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exit 5
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fi
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# Build the firmware
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echo "Building firmware..."
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"$project_root/pack.sh"
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if [ $? -ne 0 ]; then
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echo "Failed to build firmware"
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exit 6
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fi
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# Process the output file if set
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if [ -n "$build_output" ]; then
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# try to find out the app version (like app_ver="3.1.0")
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def_target="$ROOTFS_DIR/app/app"
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app_ver=$("$app_version_tool" "$def_target")
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if [ $? != 0 ]; then
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echo -e "${RED}ERROR: Cannot find the app version ${NC}"
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exit 4
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fi
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# try to find out the model
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app_model=$("$app_model_tool" "$def_target")
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if [ $? != 0 ]; then
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echo -e "${RED}ERROR: Cannot find the app model ${NC}"
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exit 5
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fi
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rm -f "$project_root/update.bin"
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rm -f "$project_root/update.zip"
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zip -r "$project_root/update.zip" update
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$ENCRYPT_TOOL -i "$project_root/update.zip" -o "$project_root/update.bin" -m "$app_model" -v "$app_ver"
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/bin/cp -f "$project_root/update.bin" "$build_output"
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rm -f "$project_root/update.zip"
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rm -f "$project_root/update.bin"
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fi
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# use the auto install tool if present
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if [ -f "$auto_install_tool" ]; then
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# Ask if the user wants to attempt to auto install the update now. If yes then run the auto install script
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read -r -p "Do you want to attempt to auto install the update? [y/N] " response
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if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]; then
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# Run the auto update tool
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if [[ "$auto_install_tool" == *.py ]]; then
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python3 "$auto_install_tool"
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else
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"$auto_install_tool"
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fi
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fi
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fi
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echo
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echo -e "${YELLOW}Selected firmware file: $selected_firmware_file ${NC}"
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echo -e "${YELLOW}Selected configuration file: $selected_config_file ${NC}"
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echo -e "${GREEN}Firmware build complete ${NC}"
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echo
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exit 0
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175
latest/fwdl.sh
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175
latest/fwdl.sh
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#!/bin/bash
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project_root="$PWD"
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# Source the utils.sh file
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source "$project_root/TOOLS/helpers/utils.sh" "$project_root"
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# check the parameters for a model and version
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if [ $# != 2 ]; then
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echo "usage : $0 <model> <version>"
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echo "example: $0 K2Pro 3.0.9"
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echo "example: $0 K2Plus \"3.0.0 3.0.5 3.0.9 3.1.0\""
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echo "example: $0 K2Max all"
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echo "example: $0 K2Pro latest"
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echo "example: $0 all all"
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echo "example: $0 K2Pro scan"
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exit 1
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fi
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par_models="$1"
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par_versions="$2"
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stop_after_error=1
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downloaded=0
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if [ "$par_versions" = "latest" ] || [ "$par_versions" = "LATEST" ] || [ "$par_versions" = "last" ] || [ "$par_versions" = "LAST" ]; then
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par_versions=$(curl -s "https://raw.githubusercontent.com/AGG2017/ACK2-Webserver/master/latest_version.txt")
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fi
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if [ "$par_versions" = "all" ] || [ "$par_versions" = "ALL" ]; then
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par_versions="2.3.9 3.0.3 3.0.5 3.0.9 3.1.0 3.1.2"
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fi
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if [ "$par_versions" = "scan" ] || [ "$par_versions" = "SCAN" ]; then
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latest=$(curl -s "https://raw.githubusercontent.com/AGG2017/ACK2-Webserver/master/latest_version.txt")
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ver_h=$(echo "$latest" | awk -F. '{print $1}')
|
||||
ver_m=$(echo "$latest" | awk -F. '{print $2}')
|
||||
ver_l=$(echo "$latest" | awk -F. '{print $3}')
|
||||
par_versions=""
|
||||
for i in {1..100}; do
|
||||
ver_l=$((ver_l + 1))
|
||||
if [ $ver_l -ge 10 ]; then
|
||||
ver_l=0
|
||||
ver_m=$((ver_m + 1))
|
||||
if [ $ver_m -ge 10 ]; then
|
||||
ver_m=0
|
||||
ver_h=$((ver_h + 1))
|
||||
fi
|
||||
fi
|
||||
version="${ver_h}.${ver_m}.${ver_l}"
|
||||
if [ -z "$par_versions" ]; then
|
||||
par_versions="${version}"
|
||||
else
|
||||
par_versions="${par_versions} ${version}"
|
||||
fi
|
||||
done
|
||||
stop_after_error=0
|
||||
fi
|
||||
|
||||
if [ "$par_models" = "all" ] || [ "$par_models" = "ALL" ]; then
|
||||
par_models="K2Pro K2Plus K2Max"
|
||||
fi
|
||||
|
||||
# check the required tools
|
||||
check_tools "curl wc awk"
|
||||
|
||||
for par_model in $par_models; do
|
||||
|
||||
# check the model
|
||||
if [ "$par_model" != "K2Pro" ] && [ "$par_model" != "K2Plus" ] && [ "$par_model" != "K2Max" ]; then
|
||||
echo -e "${RED}ERROR: Unsupported model '$par_model' ${NC}"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
for par_version in $par_versions; do
|
||||
echo -e "${YELLOW}Processing model $par_model version $par_version ...${NC}"
|
||||
ver_int=${par_version//./}
|
||||
if [ "$ver_int" -le 309 ]; then
|
||||
# old url format up to 3.0.9
|
||||
url_bin="https://cdn.cloud-universe.anycubic.com/ota/${par_model}/AC104_${par_model}_1.1.0_${par_version}_update.bin"
|
||||
file_bin="FW/AC104_${par_model}_1.1.0_${par_version}_update.bin"
|
||||
rm -f "$file_bin"
|
||||
curl "$url_bin" --output "$file_bin"
|
||||
result=$(grep "<Code>NoSuchKey</Code>" "$file_bin")
|
||||
file_size=$(wc -c "$file_bin" | awk '{print $1}')
|
||||
if [ -n "$result" ] || [ "$file_size" -le 1000000 ]; then
|
||||
rm -f "$file_bin"
|
||||
# no bin update available, try zip update
|
||||
url_zip="https://cdn.cloud-universe.anycubic.com/ota/${par_model}/AC104_${par_model}_1.1.0_${par_version}_update.zip"
|
||||
file_zip="FW/AC104_${par_model}_1.1.0_${par_version}_update.zip"
|
||||
rm -f "$file_zip"
|
||||
curl "$url_zip" --output "$file_zip"
|
||||
result=$(grep "<Code>NoSuchKey</Code>" "$file_zip")
|
||||
file_size=$(wc -c "$file_zip" | awk '{print $1}')
|
||||
if [ -n "$result" ] || [ "$file_size" -le 1000000 ]; then
|
||||
rm -f "$file_zip"
|
||||
# no bin and no zip update available
|
||||
echo -e "${RED}ERROR: Cannot find an update for this model and version ${NC}"
|
||||
if [ $stop_after_error -eq 1 ]; then
|
||||
exit 3
|
||||
fi
|
||||
else
|
||||
downloaded=$((downloaded + 1))
|
||||
fi
|
||||
fi
|
||||
else
|
||||
if [ "$ver_int" -le 311 ]; then
|
||||
# url format 3.1.0
|
||||
par_model_str="k2PRO"
|
||||
par_model_id="20021"
|
||||
if [ "$par_model" = "K2Plus" ]; then
|
||||
par_model_str="k2PLUS"
|
||||
par_model_id="20022"
|
||||
fi
|
||||
if [ "$par_model" = "K2Max" ]; then
|
||||
par_model_str="k2MAX"
|
||||
par_model_id="20023"
|
||||
fi
|
||||
url_bin="https://cdn.cloud-universe.anycubic.com/ota/prod/${par_model_id}/AC104_${par_model_str}_V${par_version}.bin"
|
||||
file_bin="FW/AC104_${par_model}_1.1.0_${par_version}_update.bin"
|
||||
rm -f "$file_bin"
|
||||
curl "$url_bin" --output "$file_bin"
|
||||
result=$(grep "<Code>NoSuchKey</Code>" "$file_bin")
|
||||
file_size=$(wc -c "$file_bin" | awk '{print $1}')
|
||||
if [ -n "$result" ] || [ "$file_size" -le 1000000 ]; then
|
||||
rm -f "$file_bin"
|
||||
# no bin update available
|
||||
echo -e "${RED}ERROR: Cannot find an update for this model and version ${NC}"
|
||||
if [ $stop_after_error -eq 1 ]; then
|
||||
exit 4
|
||||
fi
|
||||
else
|
||||
downloaded=$((downloaded + 1))
|
||||
fi
|
||||
else
|
||||
# url format 3.1.2+
|
||||
par_model_str="k2+Pro"
|
||||
if [ "$par_model" = "K2Plus" ]; then
|
||||
par_model_str="k2+Plus"
|
||||
fi
|
||||
if [ "$par_model" = "K2Max" ]; then
|
||||
par_model_str="k2+Max"
|
||||
fi
|
||||
url_bin="https://cdn.cloud-universe.anycubic.com/ota/${par_model}/ChituUpgrade_${par_model_str}_V${par_version}.bin"
|
||||
file_bin="FW/AC104_${par_model}_1.1.0_${par_version}_update.bin"
|
||||
rm -f "$file_bin"
|
||||
curl "$url_bin" --output "$file_bin"
|
||||
result=$(grep "<Code>NoSuchKey</Code>" "$file_bin")
|
||||
file_size=$(wc -c "$file_bin" | awk '{print $1}')
|
||||
if [ -n "$result" ] || [ "$file_size" -le 1000000 ]; then
|
||||
rm -f "$file_bin"
|
||||
# no bin update available
|
||||
echo -e "${RED}ERROR: Cannot find an update for this model and version ${NC}"
|
||||
if [ $stop_after_error -eq 1 ]; then
|
||||
exit 4
|
||||
fi
|
||||
else
|
||||
downloaded=$((downloaded + 1))
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
done
|
||||
done
|
||||
|
||||
if [ $downloaded -eq 0 ]; then
|
||||
echo ""
|
||||
echo -e "${RED}ERROR: Cannot find an update for this model ${NC}"
|
||||
echo ""
|
||||
exit 5
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo -e "${GREEN}DONE! The requested firmware has been downloaded in the folder FW ${NC}"
|
||||
echo ""
|
||||
exit 0
|
||||
129
latest/options-example.cfg
Normal file
129
latest/options-example.cfg
Normal file
|
|
@ -0,0 +1,129 @@
|
|||
#------------------------------------------------------------------------------------------------
|
||||
# 'options.cfg' is the default configuration file used by 'patch.sh'
|
||||
# You can provide another configuration file as a parameter to 'patch.sh'
|
||||
# All available patching options are listed below
|
||||
# Disable patching an option by using '#' or ';' as a first character in the option line
|
||||
# Use single or double quotes for the option value. Do not use spaces inside the quotes.
|
||||
# Use list of values separated by a space if needed because duplicated option are not supported
|
||||
# In square brackets you may place the name(s) of other option(s) required by a given option.
|
||||
# This will not auto include the required option(s) but will be used to validate the option integrity.
|
||||
# IMPORTANT!!! Copy and rename this file to 'options.cfg' and remove the 'example' from the filename.
|
||||
#-------------------------------------------------------------------------------------------------
|
||||
|
||||
# For used with build.sh only!
|
||||
# Select the input firmware file to be used for this configuration file
|
||||
#build_input="@/FW/310/update.swu"
|
||||
|
||||
# For used with build.sh only!
|
||||
# Compatible to versions 3.0.5+ only!
|
||||
# Select the output update file copy of the encrypted result update.bin
|
||||
#build_output="/data/kobra-unleashed/uploads/updates/20021/310.bin"
|
||||
|
||||
# Enable the custom updates by using the provided public key
|
||||
# When enabled, the new custom update will allow next custom updates to be directly done by USB update
|
||||
# @ will be replaced by the working folder root
|
||||
# Use the provided example of public and private keys or generate your own:
|
||||
# Use 'openssl genrsa -out swupdate_private.pem' to generate a private key
|
||||
# Use 'openssl rsa -in swupdate_private.pem -out swupdate_public.pem -outform PEM -pubout' to export the public key
|
||||
# Place both keys (swupdate_private.pem and swupdate_public.pem) in the folder RESOURCES/KEYS
|
||||
# Available for all firmware versions (recommended)
|
||||
custom_update="@/RESOURCES/KEYS/swupdate_public.pem"
|
||||
|
||||
# Enable root access by providing a custom root password hash (default password 'toor')
|
||||
# Providing an empty string will allow root access without a password (not recommended)
|
||||
# If disabled, you will have no root access until you find out what is the AC original root password
|
||||
# Available for all firmware versions (recommended)
|
||||
root_access="$1$///xTLYF$krWXTe62/dm.crd6CH4HW0"
|
||||
|
||||
# Enable the UART at boot for access the uboot shell and for root login
|
||||
# UART access is needed for backup/restore and for root login when you don't have ssh
|
||||
# Use "2.3.9" uboot from version '2.3.9' (recommended)
|
||||
# From version 3.0.3 the UART is disabled
|
||||
# Can be used for version 3.0.3 and above
|
||||
uart="2.3.9"
|
||||
|
||||
# Enable opkg (+5MB to the update, +10MB to the rootfs)
|
||||
# Use it only when you plan to install more packages from the printer
|
||||
# Available for all firmware versions
|
||||
opkg="default"
|
||||
|
||||
# Enable the SSH server, use 'dropbear' type ssh
|
||||
# Available for all firmware versions (recommended)
|
||||
ssh="dropbear"
|
||||
|
||||
# Set the authorized keys file for the ssh remote access with keys (instead of a password)
|
||||
# Provide the file with your public key(s). You must have the private key set in your ssh client
|
||||
# Available for all firmware versions (recommended)
|
||||
# authorized_keys="@/RESOURCES/KEYS/authorized_keys" [ssh]
|
||||
|
||||
# Enable custom web server
|
||||
# Use "webfs-v5" with default port 8000 or "webfs-v5:port" for a custom port
|
||||
# "webfs-v5" uses static libraries with memory footprint less than 400kb (0.4% RAM), no dependencies
|
||||
# Browse http://printer_ip:8000 to the home page of the custom webserver
|
||||
# More web pages will be added soon
|
||||
# Depends on the option "app_nocamera" only for versions 3.0.5+
|
||||
# No dependency for versions below 3.0.5
|
||||
# Available for versions 2.3.9 ... 3.1.0 (recommended)
|
||||
webserver="webfs-v5:8000" [app_nocamera]
|
||||
|
||||
# Enable Python 3 (+14MB to the update, +25MB to the rootfs)
|
||||
# Select the version you need. Python might be required by some other options
|
||||
# Available for all firmware versions
|
||||
# python="3.11"
|
||||
|
||||
# Change the banner to a custom one. (Recommended when using custom firmware)
|
||||
# Available for all firmware versions
|
||||
banner="banner"
|
||||
|
||||
# Redirect the MQTT communication
|
||||
# This option will disable the use of the original AC cloud service
|
||||
# and the mobile app will stop working
|
||||
# Can be used when a custom cloud service is needed.
|
||||
# Example of a custom cloud service with web interface is Kobra Unleashed
|
||||
# More information: https://github.com/anjomro/kobra-unleashed
|
||||
# Replace the URL below with the URL of your MQTT server
|
||||
# You also need to transfer to the printer your keys in
|
||||
# the /user folder by ssh as explained in the project page
|
||||
# Always keep a copy of the original keys in case you want to go back to AC cloud
|
||||
# Available for all firmware versions
|
||||
modify_mqtt="localhost.mr-a.de"
|
||||
# localhost.mr-a.de will just redirect the MQTT to the localhost 127.0.0.1 to be used with a local MQTT server
|
||||
|
||||
# Delete the Bluetooth support because it's not used by Kobra Unleashed
|
||||
# and can't be used since we replace mqtt anyways
|
||||
# Available for versions 3.0.5+
|
||||
bluetooth="default"
|
||||
|
||||
# Patch the app to check the captive portal URLs less often (originally every 2s)
|
||||
# It is used to detect if the internet connection is established and alive
|
||||
# This patch will produce less unwanted web traffic if enabled
|
||||
# Available settings are: 5s, 10s, 20s, 30s and 60s
|
||||
# Available for versions 3.0.5+
|
||||
app_net_ready="30s"
|
||||
|
||||
# Modify the hardcoded app DNS
|
||||
# For parameter(s) provide "old_dns|new_dns"
|
||||
# Available hardcoded DNS in the app:
|
||||
# "8.8.8.8", "208.67.222.222", "114.114.114.114", "223.5.5.5"
|
||||
# You can replace one, more or all of them
|
||||
# Example: app_dns="208.67.222.222|4.4.4.4" "223.5.5.5|8.8.4.4"
|
||||
app_dns="208.67.222.222|1.1.1.1"
|
||||
|
||||
# Patch the app to stop supporting webcams. This allows a custom camera support
|
||||
# Available for versions 3.0.5+ (recommended if webcam is used)
|
||||
app_nocamera="default"
|
||||
|
||||
# Add a script for custom initializations at startup
|
||||
# like starting a custom MQTT server, webcam steaming, etc.
|
||||
# Place startup scripts inside this script.
|
||||
#startup_script="startup.sh"
|
||||
|
||||
# Enable kobra unleashed prod version test
|
||||
# https://github.com/anjomro/kobra-unleashed/tree/go-server
|
||||
#kobra_unleashed="kobra_unleashed-v1"
|
||||
|
||||
# Enable this option if you want to be executed after the packing script completes
|
||||
# if you want to install the generated update by ssh
|
||||
# You have to have ssh and root_access enabled, and setup the auto_install.cfg
|
||||
#auto_install="@/TOOLS/custom_install.sh"
|
||||
#auto_install="@/TOOLS/auto_install.py"
|
||||
130
latest/pack.sh
Normal file
130
latest/pack.sh
Normal file
|
|
@ -0,0 +1,130 @@
|
|||
#!/bin/bash
|
||||
|
||||
project_root="$PWD"
|
||||
|
||||
# Source the utils.sh file
|
||||
source "$project_root/TOOLS/helpers/utils.sh" "$project_root"
|
||||
|
||||
# files needed
|
||||
FILES="sw-description sw-description.sig boot-resource uboot boot0 kernel rootfs dsp0 cpio_item_md5"
|
||||
|
||||
# check the required tools
|
||||
check_tools "grep md5sum openssl wc awk sha256sum mksquashfs"
|
||||
|
||||
# remove the last created update
|
||||
rm -rf update
|
||||
mkdir update
|
||||
|
||||
# pack the squashfs-root folder
|
||||
cd unpacked || exit 2
|
||||
|
||||
echo -e "${YELLOW}Deleting the existing rootfs${NC}"
|
||||
rm -rf rootfs
|
||||
mksquashfs squashfs-root rootfs -comp xz -all-root
|
||||
|
||||
# check if the updated rootfs can fit in the partitions rootfsA/B
|
||||
file_size=$(wc -c rootfs | awk '{print $1}')
|
||||
if [ "$file_size" -ge 134217729 ]; then
|
||||
echo -e "${RED}ERROR: The size of the file 'unpacked/rootfs' is larger than the max 128MB allowed.\Please disable some of the less important options and try again! ${NC}"
|
||||
cd ..
|
||||
exit 3
|
||||
fi
|
||||
|
||||
# check the input files
|
||||
for i in $FILES; do
|
||||
if [ "$i" != "cpio_item_md5" ] && [ ! -f "$i" ]; then
|
||||
echo -e "${RED}ERROR: Cannot find the input file '$i' ${NC}"
|
||||
cd ..
|
||||
exit 4
|
||||
fi
|
||||
done
|
||||
|
||||
# update sw-description
|
||||
rm -f cpio_item_md5
|
||||
for i in $FILES; do
|
||||
if [ "$i" != "cpio_item_md5" ] && [ "$i" != "sw-description" ] && [ "$i" != "sw-description.sig" ]; then
|
||||
hash_new=$(sha256sum "$i" | awk '{print $1}')
|
||||
hash_old=$(awk -F= 'BEGIN{v=""} $1~"filename"{v=$2} $1~"sha256"{gsub(/"| |;/,"",v); gsub(/"| |;/,"",$2); print v " " $2}' sw-description | grep "$i" | head -1 | awk '{print $2}')
|
||||
if [ -n "$hash_old" ]; then
|
||||
sed -i -e "s/$hash_old/$hash_new/g" sw-description
|
||||
else
|
||||
echo -e "${RED}ERROR: Cannot find the hash for: '$i' ${NC}"
|
||||
cd ..
|
||||
exit 5
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
# create cpio_item_md5
|
||||
rm -f cpio_item_md5
|
||||
for i in $FILES; do
|
||||
if [ "$i" != "cpio_item_md5" ]; then
|
||||
hash=$(md5sum "$i")
|
||||
echo "$hash" >>cpio_item_md5
|
||||
fi
|
||||
done
|
||||
|
||||
# sign the file sw-description
|
||||
rm -f sw-description.sig
|
||||
openssl dgst -sha256 -sign ../RESOURCES/KEYS/swupdate_private.pem sw-description >sw-description.sig
|
||||
|
||||
# pack the input files as update.swu
|
||||
for i in $FILES; do echo "$i"; done | cpio -ov -H crc >../update/update.swu
|
||||
|
||||
cd ..
|
||||
|
||||
echo ""
|
||||
echo -e "${GREEN}Packing done: Use the file update/update.swu to do USB update${NC}"
|
||||
echo ""
|
||||
|
||||
# select a config file
|
||||
selected_config_file="options.cfg"
|
||||
if [ $# -eq 1 ]; then
|
||||
cfg_file="$project_root/$1"
|
||||
if [ -f "$cfg_file" ]; then
|
||||
# it is a configuration file with ext
|
||||
selected_config_file="$cfg_file"
|
||||
elif [ -f "${cfg_file}.cfg" ]; then
|
||||
echo "${cfg_file}.cfg"
|
||||
# it is a configuration file without ext
|
||||
selected_config_file="${cfg_file}.cfg"
|
||||
fi
|
||||
fi
|
||||
|
||||
# check if the auto update is enabled and get the selected tool
|
||||
auto_install_tool=""
|
||||
if [ -f "$selected_config_file" ]; then
|
||||
|
||||
# parse the enabled options that have a set value
|
||||
options=$(awk -F '=' '{if (! ($0 ~ /^;/) && ! ($0 ~ /^#/) && ! ($0 ~ /^$/) && ! ($2 == "")) print $1}' "$selected_config_file")
|
||||
|
||||
# for each enabled option
|
||||
for option in $options; do
|
||||
parameters=$(awk -F '=' "{if (! (substr(\$0,1,1) == \"#\") && ! (substr(\$0,1,1) == \";\") && ! (\$1 == \"\") && ! (\$2 == \"\") && (\$1 ~ /$option/ ) ) print \$2}" "$selected_config_file" | head -n 1)
|
||||
# replace the project root requests
|
||||
parameter="${parameters/@/"$project_root"}"
|
||||
# remove the leading and ending double quotes
|
||||
parameter=$(echo "$parameter" | sed -e 's/^"//' -e 's/"$//')
|
||||
# remove the leading and ending single quotes
|
||||
parameter=$(echo "$parameter" | sed -e 's/^'\''//' -e 's/'\''$//')
|
||||
if [ "$option" = "auto_install" ]; then
|
||||
auto_install_tool="$parameter"
|
||||
fi
|
||||
done
|
||||
fi
|
||||
|
||||
# use the auto install tool if present
|
||||
if [ -f "$auto_install_tool" ]; then
|
||||
# Ask if the user wants to attempt to auto install the update now. If yes then run the auto install script
|
||||
read -r -p "Do you want to attempt to auto install the update? [y/N] " response
|
||||
if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]; then
|
||||
# Run the auto update tool
|
||||
if [[ "$auto_install_tool" == *.py ]]; then
|
||||
python3 "$auto_install_tool"
|
||||
else
|
||||
"$auto_install_tool"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
exit 0
|
||||
99
latest/patch.sh
Normal file
99
latest/patch.sh
Normal file
|
|
@ -0,0 +1,99 @@
|
|||
#!/bin/bash
|
||||
|
||||
project_root="$PWD"
|
||||
|
||||
# Source the utils.sh file
|
||||
source "$project_root/TOOLS/helpers/utils.sh" "$project_root"
|
||||
|
||||
# the default options file
|
||||
optionsfile="options.cfg"
|
||||
|
||||
# the result of installed options log
|
||||
installed_options="installed_options.log"
|
||||
|
||||
# check the parameters for a custom options file
|
||||
if [ $# == 1 ]; then
|
||||
optionsfile="$1"
|
||||
if [ ! -f "$optionsfile" ]; then
|
||||
optionsfile="${optionsfile}.cfg"
|
||||
fi
|
||||
fi
|
||||
|
||||
# check the options file
|
||||
if [ ! -f "$optionsfile" ]; then
|
||||
echo -e "${RED}ERROR: Cannot find the '$optionsfile' file ${NC}"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
check_tools "awk head sed"
|
||||
|
||||
# remove the old result file for the installed options
|
||||
rm -f "$installed_options"
|
||||
|
||||
# parse the enabled options that have a set value
|
||||
options=$(awk -F '=' '{if (! ($0 ~ /^;/) && ! ($0 ~ /^#/) && ! ($0 ~ /^$/) && ! ($2 == "")) print $1}' "$optionsfile")
|
||||
|
||||
# for each enabled option
|
||||
for option in $options; do
|
||||
|
||||
# skip the options build_input & build_output that are used only in build.sh
|
||||
# skip the option auto_install that is used only in pack.sh
|
||||
if [ "$option" = "build_input" ] || [ "$option" = "build_output" ] || [ "$option" = "auto_install" ]; then
|
||||
continue
|
||||
fi
|
||||
|
||||
echo -e "${PURPLE}Processing option '$option' ...${NC}"
|
||||
# parse the parameters (only from the first found option)
|
||||
# duplicated options are not supported, if needed use list of parameters for the same option:
|
||||
# startup_script="script1.sh" "script2.sh" "script3.sh"
|
||||
parameters=$(awk -F '=' "{if (! (substr(\$0,1,1) == \"#\") && ! (substr(\$0,1,1) == \";\") && ! (\$1 == \"\") && ! (\$2 == \"\") && (\$1 ~ /$option/ ) ) print \$2}" "$optionsfile" | head -n 1)
|
||||
# replace the project root requests
|
||||
parameters="${parameters/@/"$project_root"}"
|
||||
# execute the script
|
||||
opt_script="${OPTIONS_DIR}/${option}/${option}.sh"
|
||||
if [ ! -f "$opt_script" ]; then
|
||||
echo -e "${RED}ERROR: Cannot find the file '$opt_script' ${NC}"
|
||||
exit 3
|
||||
fi
|
||||
# for each parameter in the list
|
||||
for parameter in $parameters; do
|
||||
# remove the leading and ending double quotes
|
||||
param=$(echo "$parameter" | sed -e 's/^"//' -e 's/"$//')
|
||||
# remove the leading and ending single quotes
|
||||
par=$(echo "$param" | sed -e 's/^'\''//' -e 's/'\''$//')
|
||||
# remove the leading and ending square brackets
|
||||
req_option=$(echo "$par" | sed -e 's/^\[//' -e 's/\]$//')
|
||||
if [ "$par" == "$req_option" ]; then
|
||||
# current parameter requires processing
|
||||
"$opt_script" "$project_root" "$par"
|
||||
if [ $? -ne 0 ]; then
|
||||
# errors found, exit
|
||||
echo "Errors found! The patching has been canceled."
|
||||
exit 4
|
||||
fi
|
||||
# set this option as already installed
|
||||
echo "$option=\"$par\"" >>"$installed_options"
|
||||
else
|
||||
# this is an option requirement that needs validation
|
||||
found=""
|
||||
for opt in $options; do
|
||||
if [ "$opt" == "$req_option" ]; then
|
||||
found="$opt"
|
||||
break
|
||||
fi
|
||||
done
|
||||
if [ -z "$found" ]; then
|
||||
# required option is missing or not enabled
|
||||
echo -e "${RED}ERROR: Option '$option' requires option '$req_option' which is missing or not enabled. ${NC}"
|
||||
exit 5
|
||||
fi
|
||||
echo -e "${GREEN}Option '$option' requires option '$req_option'. This requirement was successfully validated. ${NC}"
|
||||
fi
|
||||
done
|
||||
done
|
||||
|
||||
echo ""
|
||||
echo -e "${GREEN}DONE! The selected options are successfully processed.${NC}\nYou may do manually more changes in the 'unpacked' folder if needed."
|
||||
echo ""
|
||||
|
||||
exit 0
|
||||
3
latest/requirements.txt
Normal file
3
latest/requirements.txt
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
pycryptodome==3.21.0
|
||||
paramiko==3.5.0
|
||||
scp==0.15.0
|
||||
101
latest/unpack.sh
Normal file
101
latest/unpack.sh
Normal file
|
|
@ -0,0 +1,101 @@
|
|||
#!/bin/bash
|
||||
|
||||
project_root="$PWD"
|
||||
|
||||
# Source the utils.sh file
|
||||
source "$project_root/TOOLS/helpers/utils.sh" "$project_root"
|
||||
|
||||
# check the number of arguments
|
||||
if (($# != 1)); then
|
||||
echo "Usage: ./unpack.sh update_file"
|
||||
echo "Example: ./unpack.sh FW/AC104_K2Pro_1.1.0_3.0.5_update.bin"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
UPDATE_FILE="$1"
|
||||
UPDATE_FILENAME=$(basename -- "$UPDATE_FILE")
|
||||
UPDATE_FILE_EXT="${UPDATE_FILENAME##*.}"
|
||||
|
||||
# check the input file
|
||||
if [ ! -f "$UPDATE_FILE" ]; then
|
||||
echo -e "${RED}ERROR: Cannot find the input file ${UPDATE_FILE}${NC}"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# check the input file ext
|
||||
if [ "$UPDATE_FILE_EXT" != "bin" ] && [ "$UPDATE_FILE_EXT" != "swu" ] && [ "$UPDATE_FILE_EXT" != "zip" ]; then
|
||||
echo -e "${RED}ERROR: Unknown file extension '${UPDATE_FILE_EXT}'${NC}"
|
||||
exit 2
|
||||
fi
|
||||
|
||||
# check the required tools
|
||||
check_tools "cpio unsquashfs unzip ack2_swu_decrypt.py python3"
|
||||
|
||||
# set the custom decrypt tool
|
||||
DECRYPT_TOOL=$(which "ack2_swu_decrypt.py")
|
||||
if [ -z "$DECRYPT_TOOL" ]; then
|
||||
# if not installed use the local copy
|
||||
DECRYPT_TOOL="TOOLS/ack2_swu_decrypt.py"
|
||||
fi
|
||||
|
||||
# remove old temp files if present
|
||||
rm -rf unpacked
|
||||
mkdir unpacked
|
||||
|
||||
# preprocessing the update file
|
||||
if [ "$UPDATE_FILE_EXT" == "bin" ]; then
|
||||
# decrypt the update if it is encrypted
|
||||
$DECRYPT_TOOL -i "$UPDATE_FILE" -o ./unpacked/update.zip
|
||||
if [ ! -f "./unpacked/update.zip" ]; then
|
||||
echo -e "${RED}ERROR: Cannot find the input file './unpacked/update.zip' ${NC}"
|
||||
exit 4
|
||||
fi
|
||||
cd unpacked || exit 5
|
||||
unzip update.zip
|
||||
rm -r update.zip
|
||||
cd ..
|
||||
else
|
||||
if [ "$UPDATE_FILE_EXT" == "zip" ]; then
|
||||
# zip file
|
||||
cp "$UPDATE_FILE" ./unpacked/update.zip
|
||||
cd unpacked || exit 5
|
||||
unzip update.zip
|
||||
rm -r update.zip
|
||||
cd ..
|
||||
else
|
||||
# swu file, prepare a copy of the file
|
||||
mkdir ./unpacked/update
|
||||
cp "$UPDATE_FILE" ./unpacked/update/update.swu
|
||||
fi
|
||||
fi
|
||||
|
||||
# check the input file
|
||||
if [ ! -f "./unpacked/update/update.swu" ]; then
|
||||
echo -e "${RED}ERROR: Cannot find the input file './unpacked/update/update.swu' ${NC}"
|
||||
exit 6
|
||||
fi
|
||||
|
||||
# extract the update
|
||||
cd unpacked || exit 7
|
||||
cpio -idv <./update/update.swu
|
||||
|
||||
# verify that all needed parts exist
|
||||
FILES="sw-description sw-description.sig boot-resource uboot boot0 kernel rootfs dsp0 cpio_item_md5"
|
||||
for i in $FILES; do
|
||||
if [ ! -f "$i" ]; then
|
||||
echo -e "${RED}ERROR: Cannot find the expected update component '$i' ${NC}"
|
||||
cd ..
|
||||
exit 8
|
||||
fi
|
||||
done
|
||||
|
||||
# unpack the rootfs
|
||||
unsquashfs rootfs
|
||||
|
||||
cd ..
|
||||
|
||||
echo ""
|
||||
echo -e "${GREEN}Unpacking DONE! Check the 'unpacked' folder for the result.${NC}"
|
||||
echo ""
|
||||
|
||||
exit 0
|
||||
Loading…
Add table
Add a link
Reference in a new issue