### Setup Toit SDK and Tools

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Downloads and configures the Toit SDK and necessary tools for flashing the Jaguar application onto an ESP32. This is a crucial step after installing the Jaguar binary.

```sh
jag setup
```

--------------------------------

### Install Jaguar CLI with Go

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Instructions for installing the Jaguar command-line interface tool using the Go programming language's install command.

```sh
go install github.com/toitlang/jaguar/cmd/jag@latest
```

--------------------------------

### Install Jaguar with Homebrew

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Installs the Jaguar command-line tool on macOS using the Homebrew package manager. This is a convenient way to get started with Jaguar for ESP32 development.

```sh
brew install jaguar
```

--------------------------------

### Flash and Run Example with Jaguar

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Demonstrates the sequence of commands to flash a device, allow it to connect to WiFi, scan for the device, and run an example Toit application using Jaguar.

```sh
build/jag flash
sleep 3        # Give the device time to connect to the WiFi.
build/jag scan # Select the new device.
build/jag run $JAG_TOIT_REPO_PATH/examples/hello.toit
build/jag monitor
```

--------------------------------

### Install Jaguar from AUR

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Installs the Jaguar package from the Arch User Repository (AUR) on Arch Linux. This command uses the `yay` helper to fetch and build the package.

```sh
yay install jaguar-bin
```

--------------------------------

### List Installed Containers

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Displays a list of currently installed containers (services and drivers) on the device. This command helps manage system components.

```sh
jag container list
```

--------------------------------

### Install a Service Container

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Installs or updates a named container, such as a service or driver, onto the device. Use 'jag container install' with the container name and its source file.

```sh
jag container install print-service service.toit
```

--------------------------------

### Install Jaguar with winget

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Installs the Jaguar command-line tool on Windows 10+ using the Windows Package Manager (winget). This command ensures you have the latest version of Jaguar for your development environment.

```sh
winget install --id=Toit.Jaguar -e
```

--------------------------------

### Install Container with Disabled WiFi

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Shows how to install a containerized application with Jaguar's WiFi disabled. This allows the container to control the WiFi before Jaguar takes over.

```sh
jag container install -D jag.wifi=false softap softap.toit
```

```sh
jag container install -D jag.wifi=false -D jag.timeout=20s softap softap.toit
```

--------------------------------

### Run Toit Code with Jaguar

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Executes a Toit program on the target device using the 'jag run' command. This is the basic command to start your application.

```sh
jag run hello.toit
```

--------------------------------

### Update Jaguar with winget

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Updates an existing Jaguar installation on Windows 10+ using the Windows Package Manager (winget). Regular updates ensure you have the latest features and bug fixes.

```sh
winget upgrade --id=Toit.Jaguar -e
```

--------------------------------

### Uninstall a Service Container

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Removes a previously installed container from the device. Use 'jag container uninstall' followed by the container name.

```sh
jag container uninstall print-service
```

--------------------------------

### Scan for Jaguar Devices

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Scans the local network for ESP32 devices running the Jaguar application using UDP broadcasts. This helps in discovering your device after it has been flashed and started.

```sh
jag scan
```

--------------------------------

### Compile Jaguar Project

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Executes the make command to compile the Jaguar project, including the SDK, Toit dependencies, and the host executable.

```sh
make
```

--------------------------------

### Set Jaguar Toit Repository Path

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Sets the environment variable JAG_TOIT_REPO_PATH to point to the Toit repository, which is necessary for building Jaguar.

```sh
export JAG_TOIT_REPO_PATH=$PWD/third_party/toit
```

--------------------------------

### Access Defines in Toit Code

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Demonstrates how to access and use defines passed from the Jaguar CLI within Toit code. It imports necessary libraries to decode and retrieve defined values from system assets.

```toit
import encoding.tison
import system.assets

main:
  defines := assets.decode.get "jag.defines"
      --if-present=: tison.decode it
      --if-absent=: {:} 
  if defines is not Map:
    throw "defines are malformed"
  print defines["my-define"]
```

--------------------------------

### Export ESP-IDF Environment

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Sources the export script for the ESP-IDF environment, setting up necessary variables and PATHs for compiling ESP32 programs.

```sh
source $JAG_TOIT_REPO_PATH/third_party/esp-idf/export.sh
```

--------------------------------

### Configure WiFi Credentials

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Stores WiFi SSID and password in Jaguar's configuration file to avoid re-entering them during flashing. This simplifies the flashing process for repeated use.

```sh
jag config wifi set --wifi-ssid SSID --wifi-password PASSWORD
```

--------------------------------

### Live Reload Toit Code with Jaguar

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Monitors Toit files for changes and automatically reloads them on the target device. Use 'jag watch' to enable live reloading.

```sh
jag watch hello.toit
```

--------------------------------

### Flash Jaguar to ESP32

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Flashes the Jaguar application onto your ESP32 via a serial connection. This command prompts for the serial port and WiFi credentials.

```sh
jag flash
```

--------------------------------

### Disable Jaguar WiFi with Timeout

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Demonstrates how to run a Toit application while temporarily disabling Jaguar's WiFi functionality. It also shows how to set a custom timeout for this operation.

```sh
jag run -D jag.wifi=false softap.toit
```

```sh
jag run -D jag.wifi=false -D jag.timeout=5m softap.toit
```

--------------------------------

### Add User to Dialout Group

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Demonstrates how to add the current user to the 'dialout' group on Linux, which is often required to access serial ports.

```sh
sudo usermod -aG dialout $USER
```

--------------------------------

### Pass Defines to Toit Code

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Passes custom defined values to the Toit application using the '-D' option with 'jag run'. These defines are accessible within the Toit code via system assets.

```sh
jag run -D my-define=499 defines.toit
```

--------------------------------

### Check Serial Port Permissions

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Provides commands to check current user groups and the group ownership of a serial device, typically used for flashing devices like ESP32.

```sh
groups
ls -g /dev/ttyUSB0
```

--------------------------------

### Update Jaguar Firmware

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Updates the Jaguar system software and application on the device via WiFi. This command 'jag firmware update' will uninstall all containers and stop running applications.

```sh
jag firmware update
```

--------------------------------

### Set Application Timeout

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Limits the execution time of an application on the device using the '-D jag.timeout' option with 'jag run'. The timeout can be specified in seconds, minutes, or hours.

```sh
jag run -D jag.timeout=10s service.toit
```

--------------------------------

### Monitor ESP32 Serial Output

Source: https://github.com/toitlang/jaguar/blob/main/README.md

Connects to the ESP32's serial output to monitor logs and status messages from the running Jaguar application. This is useful for debugging.

```sh
jag monitor
```

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