Function args 

pub fn args(matches: &ArgMatches) -> Result<(), ProcessError>

Processes CLI arguments and executes the corresponding site compilation workflow.

This function performs the following steps:

1. Retrieves required directory paths from command-line arguments.
2. Ensures each directory exists, creating it if necessary.
3. Calls the compilation service to generate the static site.

Arguments

• matches - Parsed command-line arguments from clap.

Returns

• Result<(), ProcessError> - Returns Ok on successful completion, or an error if a problem occurs.

Errors

• Returns ProcessError::MissingArgument if a required argument is not provided.
• Returns ProcessError::DirectoryCreation if a directory cannot be created.
• Returns ProcessError::CompilationError if the site fails to compile.

Examples

use clap::{Arg, Command};
use ssg::process::args;

// Missing required arguments ⇒ `MissingArgument` error.
let matches = Command::new("t")
    .arg(Arg::new("content").long("content"))
    .get_matches_from(vec!["t"]);
assert!(args(&matches).is_err());