Struct DiffCommand 

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

Docker diff command builder

Inspect changes to files or folders on a container’s filesystem.

Example

use docker_wrapper::DiffCommand;

// Show filesystem changes
let changes = DiffCommand::new("my-container")
    .run()
    .await?;

for change in changes.filesystem_changes() {
    println!("{}: {}", change.change_type, change.path);
}

Fields

executor: CommandExecutor

Command executor

Implementations

impl DiffCommand

pub fn new(container: impl Into<String>) -> Self

Create a new diff command

Example

use docker_wrapper::DiffCommand;

let cmd = DiffCommand::new("my-container");

pub async fn run(&self) -> Result<DiffResult>

Execute the diff command

Errors

Returns an error if:

• The Docker daemon is not running
• The container doesn’t exist

Example

use docker_wrapper::DiffCommand;

let result = DiffCommand::new("my-container")
    .run()
    .await?;

if result.success() {
    println!("Filesystem changes:");
    for change in result.filesystem_changes() {
        println!("{}: {}", change.change_type, change.path);
    }
}

Trait Implementations

impl Clone for DiffCommand

fn clone(&self) -> DiffCommand

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiffCommand

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

Formats the value using the given formatter.

impl DockerCommand for DiffCommand

type Output = CommandOutput

The output type this command produces

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

Build the complete command arguments including subcommands

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 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)