Struct VersionCommand 

pub struct VersionCommand {
    pub executor: CommandExecutor,
    /* private fields */
}

Command for retrieving Docker version information

The VersionCommand provides a builder pattern for constructing Docker version commands with various output format options.

Examples

use docker_wrapper::VersionCommand;

// Basic version info
let version = VersionCommand::new();

// JSON format output
let version = VersionCommand::new().format_json();

// Custom format
let version = VersionCommand::new()
    .format("{{.Client.Version}}");

Fields

executor: CommandExecutor

Command executor for running the command

Implementations

impl VersionCommand

pub fn new() -> Self

Creates a new version command

Examples

use docker_wrapper::VersionCommand;

let version = VersionCommand::new();

pub fn format(self, format: impl Into<String>) -> Self

Sets the output format

Arguments

• format - Output format string or template

Examples

use docker_wrapper::VersionCommand;

let version = VersionCommand::new()
    .format("{{.Client.Version}}");

pub fn format_json(self) -> Self

Sets output format to JSON

Examples

use docker_wrapper::VersionCommand;

let version = VersionCommand::new().format_json();

pub fn format_table(self) -> Self

Sets output format to table (default)

pub fn get_executor(&self) -> &CommandExecutor

Gets a reference to the executor

pub fn get_executor_mut(&mut self) -> &mut CommandExecutor

Gets a mutable reference to the executor

pub fn build_command_args(&self) -> Vec<String>

Builds the command arguments for Docker version

pub fn get_format(&self) -> Option<&str>

Gets the output format (if set)

Trait Implementations

impl Clone for VersionCommand

fn clone(&self) -> VersionCommand

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VersionCommand

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for VersionCommand

fn default() -> Self

Returns the “default value” for a type.

impl Display for VersionCommand

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl DockerCommand for VersionCommand

type Output = VersionOutput

The output type this command produces

fn get_executor(&self) -> &CommandExecutor

Get the command executor for extensibility

fn get_executor_mut(&mut self) -> &mut CommandExecutor

Get mutable command executor for extensibility

fn build_command_args(&self) -> Vec<String>

Build the complete command arguments including subcommands

fn execute<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Self::Output>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Execute the command and return the typed output

fn execute_command<'life0, 'async_trait>( &'life0 self, command_args: Vec<String>, ) -> Pin<Box<dyn Future<Output = Result<CommandOutput>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait,

Helper method to execute the command with proper error handling

fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut Self

Add a raw argument to the command (escape hatch)

fn args<I, S>(&mut self, args: I) -> &mut Self

where I: IntoIterator<Item = S>, S: AsRef<OsStr>,

Add multiple raw arguments to the command (escape hatch)

fn flag(&mut self, flag: &str) -> &mut Self

Add a flag option (e.g., –detach, –rm)

fn option(&mut self, key: &str, value: &str) -> &mut Self

Add a key-value option (e.g., –name value, –env key=value)