58 lines
1.8 KiB
Rust
58 lines
1.8 KiB
Rust
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use std::fs;
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use serde_json::{json, Value};
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use anyhow::{Result, anyhow};
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use super::super::Tool;
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use super::super::ToolCtx;
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use super::super::resolve_path;
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use super::helpers::arg_str;
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pub struct Write;
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impl Tool for Write {
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fn name(&self) -> &'static str {
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"write"
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}
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fn description(&self) -> &'static str {
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"Write content to a file, creating parent directories as needed"
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}
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fn parameters(&self) -> Value {
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json!({
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"type": "object",
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"properties": {
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"path": {
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"type": "string",
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"description": "Path to the file to write (relative to workspace root)"
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},
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"content": {
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"type": "string",
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"description": "Content to write to the file"
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},
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"reason": {
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"type": "string",
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"description": "Reason for the change (must be non-empty)"
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}
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},
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"required": ["path", "content", "reason"]
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})
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}
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fn run(&self, ctx: &ToolCtx, args: &Value) -> Result<String> {
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let rel = arg_str(args, "path")?;
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let content = arg_str(args, "content")?;
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let reason = arg_str(args, "reason")?;
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if reason.trim().is_empty() {
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anyhow::bail!("reason must be a non-empty string");
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}
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let path = resolve_path(&ctx.workspaces, &rel)?;
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if let Some(parent) = path.parent() {
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fs::create_dir_all(parent)
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.map_err(|e| anyhow!("failed to create parent directories for '{}': {}", rel, e))?;
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}
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fs::write(&path, &content)
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.map_err(|e| anyhow!("failed to write '{}': {}", rel, e))?;
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Ok(format!("wrote {} bytes to {}", content.len(), rel))
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}
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}
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