ricecoder_cli/commands/
gen.rs

1// Generate code from specification
2// Adapted from automation/src/commands/generate.rs
3
4use super::Command;
5use crate::error::{CliError, CliResult};
6use crate::output::OutputStyle;
7use std::fs;
8use std::path::{Path, PathBuf};
9
10/// Generate code from a specification
11pub struct GenCommand {
12    pub spec_file: String,
13}
14
15impl GenCommand {
16    pub fn new(spec_file: String) -> Self {
17        Self { spec_file }
18    }
19
20    /// Validate that the spec file exists and is readable
21    fn validate_spec(&self) -> CliResult<PathBuf> {
22        let spec_path = Path::new(&self.spec_file);
23
24        // Check if file exists
25        if !spec_path.exists() {
26            return Err(CliError::InvalidArgument {
27                message: format!("Spec file not found: {}", self.spec_file),
28            });
29        }
30
31        // Check if it's a file (not a directory)
32        if !spec_path.is_file() {
33            return Err(CliError::InvalidArgument {
34                message: format!("Spec path is not a file: {}", self.spec_file),
35            });
36        }
37
38        // Check if file is readable
39        match fs::metadata(spec_path) {
40            Ok(_) => Ok(spec_path.to_path_buf()),
41            Err(e) => Err(CliError::Io(e)),
42        }
43    }
44
45    /// Load and parse the spec file
46    fn load_spec(&self, spec_path: &Path) -> CliResult<String> {
47        match fs::read_to_string(spec_path) {
48            Ok(content) => {
49                // Basic validation: spec should not be empty
50                if content.trim().is_empty() {
51                    return Err(CliError::InvalidArgument {
52                        message: "Spec file is empty".to_string(),
53                    });
54                }
55                Ok(content)
56            }
57            Err(e) => Err(CliError::Io(e)),
58        }
59    }
60
61    /// Generate code from the spec
62    fn generate_code(&self, _spec_content: &str) -> CliResult<()> {
63        // TODO: Implement actual code generation
64        // For now, this is a placeholder that shows the generation flow
65        Ok(())
66    }
67}
68
69impl Command for GenCommand {
70    fn execute(&self) -> CliResult<()> {
71        let style = OutputStyle::default();
72
73        // Validate spec file
74        let spec_path = self.validate_spec()?;
75        println!(
76            "{}",
77            style.info(&format!("Loading spec: {}", self.spec_file))
78        );
79
80        // Load spec content
81        let spec_content = self.load_spec(&spec_path)?;
82        println!("{}", style.success("Spec loaded successfully"));
83
84        // Generate code
85        self.generate_code(&spec_content)?;
86        println!("{}", style.success("Code generation complete"));
87
88        Ok(())
89    }
90}
ricecoder_cli/commands/gen.rs

ricecoder_cli/commands/
gen.rs
