use crate::core::config;
use crate::core::theme;
pub fn cmd_config(args: &[String]) {
let cfg = config::Config::load();
if args.is_empty() {
println!("{}", cfg.show());
return;
}
match args[0].as_str() {
"init" | "create" => {
let default = config::Config::default();
match default.save() {
Ok(()) => {
let path = config::Config::path().map_or_else(
|| "~/.lean-ctx/config.toml".to_string(),
|p| p.to_string_lossy().to_string(),
);
println!("Created default config at {path}");
}
Err(e) => eprintln!("Error: {e}"),
}
}
"set" => {
if args.len() < 3 {
eprintln!("Usage: lean-ctx config set <key> <value>");
std::process::exit(1);
}
let mut cfg = cfg;
let key = &args[1];
let val = &args[2];
match key.as_str() {
"ultra_compact" => cfg.ultra_compact = val == "true",
"tee_on_error" | "tee_mode" => {
cfg.tee_mode = match val.as_str() {
"true" | "failures" => config::TeeMode::Failures,
"always" => config::TeeMode::Always,
"false" | "never" => config::TeeMode::Never,
_ => {
eprintln!("Valid tee_mode values: always, failures, never");
std::process::exit(1);
}
};
}
"checkpoint_interval" => {
cfg.checkpoint_interval = val.parse().unwrap_or(15);
}
"theme" => {
if theme::from_preset(val).is_some() || val == "custom" {
cfg.theme.clone_from(val);
} else {
eprintln!(
"Unknown theme '{val}'. Available: {}",
theme::PRESET_NAMES.join(", ")
);
std::process::exit(1);
}
}
"slow_command_threshold_ms" => {
cfg.slow_command_threshold_ms = val.parse().unwrap_or(5000);
}
"passthrough_urls" => {
cfg.passthrough_urls = val.split(',').map(|s| s.trim().to_string()).collect();
}
"excluded_commands" => {
cfg.excluded_commands = val
.split(',')
.map(|s| s.trim().to_string())
.filter(|s| !s.is_empty())
.collect();
}
"rules_scope" => match val.as_str() {
"global" | "project" | "both" => {
cfg.rules_scope = Some(val.clone());
}
_ => {
eprintln!("Valid rules_scope values: global, project, both");
std::process::exit(1);
}
},
"proxy.anthropic_upstream" => {
cfg.proxy.anthropic_upstream = normalize_optional_upstream(val);
}
"proxy.openai_upstream" => {
cfg.proxy.openai_upstream = normalize_optional_upstream(val);
}
"proxy.gemini_upstream" => {
cfg.proxy.gemini_upstream = normalize_optional_upstream(val);
}
_ => {
eprintln!("Unknown config key: {key}");
std::process::exit(1);
}
}
match cfg.save() {
Ok(()) => println!("Updated {key} = {val}"),
Err(e) => eprintln!("Error saving config: {e}"),
}
}
_ => {
eprintln!("Usage: lean-ctx config [init|set <key> <value>]");
std::process::exit(1);
}
}
}
fn normalize_optional_upstream(value: &str) -> Option<String> {
use crate::core::config::normalize_url_opt;
let trimmed = value.trim();
if trimmed.is_empty() || trimmed.eq_ignore_ascii_case("default") {
None
} else {
normalize_url_opt(trimmed)
}
}
pub fn cmd_benchmark(args: &[String]) {
use crate::core::benchmark;
let action = args.first().map_or("run", std::string::String::as_str);
match action {
"--help" | "-h" => {
println!("Usage: lean-ctx benchmark run [path] [--json]");
println!(" lean-ctx benchmark report [path]");
}
"run" => {
let path = args.get(1).map_or(".", std::string::String::as_str);
let is_json = args.iter().any(|a| a == "--json");
let result = benchmark::run_project_benchmark(path);
if is_json {
println!("{}", benchmark::format_json(&result));
} else {
println!("{}", benchmark::format_terminal(&result));
}
}
"report" => {
let path = args.get(1).map_or(".", std::string::String::as_str);
let result = benchmark::run_project_benchmark(path);
println!("{}", benchmark::format_markdown(&result));
}
_ => {
if std::path::Path::new(action).exists() {
let result = benchmark::run_project_benchmark(action);
println!("{}", benchmark::format_terminal(&result));
} else {
eprintln!("Usage: lean-ctx benchmark run [path] [--json]");
eprintln!(" lean-ctx benchmark report [path]");
std::process::exit(1);
}
}
}
}
pub fn cmd_stats(args: &[String]) {
match args.first().map(std::string::String::as_str) {
Some("reset-cep") => {
crate::core::stats::reset_cep();
println!("CEP stats reset. Shell hook data preserved.");
}
Some("json") => {
let store = crate::core::stats::load();
println!(
"{}",
serde_json::to_string_pretty(&store).unwrap_or_else(|_| "{}".to_string())
);
}
_ => {
let store = crate::core::stats::load();
let input_saved = store
.total_input_tokens
.saturating_sub(store.total_output_tokens);
let pct = if store.total_input_tokens > 0 {
input_saved as f64 / store.total_input_tokens as f64 * 100.0
} else {
0.0
};
println!("Commands: {}", store.total_commands);
println!("Input: {} tokens", store.total_input_tokens);
println!("Output: {} tokens", store.total_output_tokens);
println!("Saved: {input_saved} tokens ({pct:.1}%)");
println!();
println!("CEP sessions: {}", store.cep.sessions);
println!(
"CEP tokens: {} → {}",
store.cep.total_tokens_original, store.cep.total_tokens_compressed
);
println!();
println!("Subcommands: stats reset-cep | stats json");
}
}
}
pub fn cmd_cache(args: &[String]) {
use crate::core::cli_cache;
match args.first().map(std::string::String::as_str) {
Some("clear") => {
let count = cli_cache::clear();
println!("Cleared {count} cached entries.");
}
Some("reset") => {
let project_flag = args.get(1).map(std::string::String::as_str) == Some("--project");
if project_flag {
let root =
crate::core::session::SessionState::load_latest().and_then(|s| s.project_root);
if let Some(root) = root {
let count = cli_cache::clear_project(&root);
println!("Reset {count} cache entries for project: {root}");
} else {
eprintln!("No active project root found. Start a session first.");
std::process::exit(1);
}
} else {
let count = cli_cache::clear();
println!("Reset all {count} cache entries.");
}
}
Some("stats") => {
let (hits, reads, entries) = cli_cache::stats();
let rate = if reads > 0 {
(hits as f64 / reads as f64 * 100.0).round() as u32
} else {
0
};
println!("CLI Cache Stats:");
println!(" Entries: {entries}");
println!(" Reads: {reads}");
println!(" Hits: {hits}");
println!(" Hit Rate: {rate}%");
}
Some("invalidate") => {
if args.len() < 2 {
eprintln!("Usage: lean-ctx cache invalidate <path>");
std::process::exit(1);
}
cli_cache::invalidate(&args[1]);
println!("Invalidated cache for {}", args[1]);
}
Some("prune") => {
let result = prune_bm25_caches();
println!(
"Pruned {} entries, freed {:.1} MB",
result.removed,
result.bytes_freed as f64 / 1_048_576.0
);
}
_ => {
let (hits, reads, entries) = cli_cache::stats();
let rate = if reads > 0 {
(hits as f64 / reads as f64 * 100.0).round() as u32
} else {
0
};
println!("CLI File Cache: {entries} entries, {hits}/{reads} hits ({rate}%)");
println!();
println!("Subcommands:");
println!(" cache stats Show detailed stats");
println!(" cache clear Clear all cached entries");
println!(" cache reset Reset all cache (or --project for current project only)");
println!(" cache invalidate Remove specific file from cache");
println!(
" cache prune Remove oversized, quarantined, and orphaned BM25 indexes"
);
}
}
}
pub struct PruneResult {
pub scanned: u32,
pub removed: u32,
pub bytes_freed: u64,
}
pub fn prune_bm25_caches() -> PruneResult {
let mut result = PruneResult {
scanned: 0,
removed: 0,
bytes_freed: 0,
};
let Ok(data_dir) = crate::core::data_dir::lean_ctx_data_dir() else {
return result;
};
let vectors_dir = data_dir.join("vectors");
let Ok(entries) = std::fs::read_dir(&vectors_dir) else {
return result;
};
let max_bytes = crate::core::config::Config::load().bm25_max_cache_mb * 1024 * 1024;
for entry in entries.flatten() {
let dir = entry.path();
if !dir.is_dir() {
continue;
}
result.scanned += 1;
let quarantined = dir.join("bm25_index.json.quarantined");
if quarantined.exists() {
if let Ok(meta) = std::fs::metadata(&quarantined) {
result.bytes_freed += meta.len();
}
let _ = std::fs::remove_file(&quarantined);
result.removed += 1;
println!(" Removed quarantined: {}", quarantined.display());
}
let index_path = dir.join("bm25_index.json");
if let Ok(meta) = std::fs::metadata(&index_path) {
if meta.len() > max_bytes {
result.bytes_freed += meta.len();
let _ = std::fs::remove_file(&index_path);
result.removed += 1;
println!(
" Removed oversized ({:.1} MB): {}",
meta.len() as f64 / 1_048_576.0,
index_path.display()
);
}
}
let marker = dir.join("project_root.txt");
if let Ok(root_str) = std::fs::read_to_string(&marker) {
let root_path = std::path::Path::new(root_str.trim());
if !root_path.exists() {
let freed = dir_size(&dir);
result.bytes_freed += freed;
let _ = std::fs::remove_dir_all(&dir);
result.removed += 1;
println!(
" Removed orphaned ({:.1} MB, project gone: {}): {}",
freed as f64 / 1_048_576.0,
root_str.trim(),
dir.display()
);
}
}
}
result
}
fn dir_size(path: &std::path::Path) -> u64 {
let mut total = 0u64;
if let Ok(entries) = std::fs::read_dir(path) {
for entry in entries.flatten() {
let p = entry.path();
if p.is_file() {
total += std::fs::metadata(&p).map_or(0, |m| m.len());
} else if p.is_dir() {
total += dir_size(&p);
}
}
}
total
}