use anyhow::{Context, Result, bail};
use rayon::prelude::*;
use std::path::Path;
use tree_sitter::Parser;
use crate::cli;
use crate::cli::GitSelection;
use crate::engine::flags::GitFlags;
use crate::engine::lang::{BinaryMode, Language};
use crate::engine::output::SearchOutput;
use crate::engine::paths::command_paths;
use crate::engine::source::SourceFile;
use crate::engine::target::Target;
use crate::engine::{def, output, refs, rename, repo, vision_cache};
pub(crate) fn run() -> Result<()> {
let cli: crate::cli::Cli = argh::from_env();
if cli.version {
println!("readseek {}", env!("CARGO_PKG_VERSION"));
return Ok(());
}
if let Some(dir) = cli.readseek_dir {
crate::engine::repo::set_dir_override(dir);
}
let output_path = cli.output;
let command = cli.command.context("command required")?;
let json = match command {
cli::Command::Detect(command) => command.run()?,
cli::Command::Read(command) => command.run()?,
cli::Command::Map(command) => command.run()?,
cli::Command::Check(command) => command.run()?,
cli::Command::Symbol(command) => command.run()?,
cli::Command::Identify(command) => command.run()?,
cli::Command::Def(command) => command.run()?,
cli::Command::Refs(command) => command.run()?,
cli::Command::Rename(command) => command.run()?,
cli::Command::Search(command) => command.run()?,
cli::Command::Init(command) => {
command.run()?;
return Ok(());
}
};
write_output(&json, output_path.as_deref())
}
impl cli::DetectCommand {
fn run(&self) -> Result<String> {
let (target, source) = load_source(
self.target.as_deref(),
self.stdin.as_deref(),
self.language,
BinaryMode::Detect,
)?;
let mut output = output::DetectOutput::from_detection(source.detection);
self.apply_vision(&target, &mut output);
Ok(serde_json::to_string(&output)?)
}
fn apply_vision(&self, target: &Target, output: &mut output::DetectOutput) {
let request = crate::engine::vision::Request {
transcribe: self.transcribe,
caption: self.caption,
objects: self.objects,
};
if (!request.transcribe && !request.caption && !request.objects) || !output.is_image() {
return;
}
let bytes = match std::fs::read(&target.path) {
Ok(bytes) => bytes,
Err(error) => {
log::warn!("vision skipped: read {}: {error}", target.path.display());
return;
}
};
let readseek_dir = std::env::current_dir()
.ok()
.and_then(|cwd| repo::find_readseek_dir(&cwd));
let hash = crate::engine::hash::hash_bytes(&bytes);
let mut entry = readseek_dir
.as_deref()
.and_then(|dir| vision_cache::load(dir, &hash))
.unwrap_or_else(vision_cache::CacheEntry::new_empty);
let missing = crate::engine::vision::Request {
transcribe: request.transcribe && entry.transcribe.is_none(),
caption: request.caption && entry.caption.is_none(),
objects: request.objects && entry.objects.is_none(),
};
if missing.transcribe || missing.caption || missing.objects {
match crate::engine::vision::analyze(&bytes, missing) {
Ok(analysis) => {
if missing.transcribe {
entry.transcribe = analysis.transcribe;
}
if missing.caption {
entry.caption = analysis.caption;
}
if missing.objects {
entry.objects = analysis.objects;
}
if let Some(dir) = readseek_dir.as_deref() {
vision_cache::store(dir, &hash, &entry);
}
}
Err(error) => log::warn!("vision skipped: {error:#}"),
}
}
output.set_analysis(crate::engine::vision::Analysis {
transcribe: if request.transcribe {
entry.transcribe
} else {
None
},
caption: if request.caption { entry.caption } else { None },
objects: if request.objects { entry.objects } else { None },
});
}
}
impl cli::ReadCommand {
fn run(&self) -> Result<String> {
let (target, source) = load_source(
self.target.as_deref(),
self.stdin.as_deref(),
self.language,
BinaryMode::Lossy,
)?;
let target_line = output::resolve_target(&source, &target)?;
let start = match (self.start, target_line) {
(Some(start), Some(line)) if start != line => {
bail!("target line conflicts with --start")
}
(Some(start), _) | (_, Some(start)) => Some(start),
(None, None) => None,
};
if self.end.is_some() && self.limit.is_some() {
bail!("cannot combine --end with --limit");
}
let end = if let Some(limit) = self.limit {
if limit == 0 {
bail!("limit must be greater than zero");
}
let start_line = start.unwrap_or(1);
Some(
start_line
.checked_add(limit - 1)
.context("read range exceeds supported line numbers")?,
)
} else {
self.end
};
let output = output::read_output(&source, start, end)?;
Ok(serde_json::to_string(&output)?)
}
}
impl cli::MapCommand {
fn run(&self) -> Result<String> {
let (_, source) = load_source(
self.target.as_deref(),
self.stdin.as_deref(),
self.language,
BinaryMode::Reject,
)?;
Ok(serde_json::to_string(&output::map_output(&source)?)?)
}
}
impl cli::CheckCommand {
fn run(&self) -> Result<String> {
let (_, source) = load_source(
self.target.as_deref(),
self.stdin.as_deref(),
self.language,
BinaryMode::Reject,
)?;
Ok(serde_json::to_string(&output::check_output(&source)?)?)
}
}
impl cli::SymbolCommand {
fn run(&self) -> Result<String> {
let (target, source) = load_source(
self.target.as_deref(),
self.stdin.as_deref(),
self.language,
BinaryMode::Reject,
)?;
let target_line = output::resolve_explicit_target(&source, &target, self.line)?;
let address = match (self.name.as_deref(), target_line) {
(Some(name), _) => output::SymbolAddress::Name(name),
(None, Some(line)) => output::SymbolAddress::Line(line),
(None, None) => bail!("symbol requires qualified name or target line/hash"),
};
let output = output::symbol_output(&source, address)?;
Ok(serde_json::to_string(&output)?)
}
}
impl cli::IdentifyCommand {
fn run(&self) -> Result<String> {
let (target, source) = load_source(
self.target.as_deref(),
self.stdin.as_deref(),
self.language,
BinaryMode::Reject,
)?;
let target_line = output::resolve_explicit_target(&source, &target, self.line)?;
let output = output::identify_output(&source, target_line, self.column)?;
Ok(serde_json::to_string(&output)?)
}
}
impl cli::DefCommand {
fn run(self) -> Result<String> {
let flags = self.git_flags();
let name = match (self.name, self.from_identify) {
(Some(name), _) => def::NameSource::Literal(name),
(None, true) => def::NameSource::FromIdentify,
(None, false) => bail!("definition requires a name or --from-identify context"),
};
let request = def::Request {
target: self.target,
name,
language: self.language,
flags,
};
let output = def::output(&request)?;
match self.format {
output::Format::Plain => Ok(serde_json::to_string(&def::compact(&output))?),
output::Format::Json => Ok(serde_json::to_string(&output)?),
}
}
}
impl cli::RefsCommand {
fn run(self) -> Result<String> {
let flags = self.git_flags();
let request = refs::Request {
target: self.target,
name: self.name,
scope: self.scope,
line: self.line,
column: self.column,
language: self.language,
flags,
};
let output = refs::output(&request)?;
match self.format {
output::Format::Plain => Ok(serde_json::to_string(&refs::compact(&output))?),
output::Format::Json => Ok(serde_json::to_string(&output)?),
}
}
}
impl cli::RenameCommand {
fn run(self) -> Result<String> {
let flags = self.git_flags();
let request = rename::Request {
target: self.target,
line: self.line,
column: self.column,
to: self.to,
workspace: self.workspace,
apply: self.apply,
language: self.language,
flags,
};
Ok(serde_json::to_string(&rename::output(&request)?)?)
}
}
impl cli::SearchCommand {
fn run(&self) -> Result<String> {
let paths = command_paths(&self.target, self.git_flags())?;
let mut pattern = crate::engine::search::compile_search(&self.pattern);
if let Some(language) = self
.language
.and_then(crate::engine::symbols::tree_sitter_language)
{
crate::engine::search::prepare_tree(&mut pattern, &language);
}
let results: Vec<_> = paths
.par_iter()
.map_init(Parser::new, |parser, path| {
crate::engine::search::search_file(path, self.language, &pattern, parser)
.map(|result| result.filter(|result| !result.matches.is_empty()))
})
.collect::<Result<Vec<_>>>()?
.into_iter()
.flatten()
.collect();
Ok(serde_json::to_string(&SearchOutput { results })?)
}
}
impl cli::InitCommand {
fn run(&self) -> Result<()> {
let path = self.path.as_deref().unwrap_or(Path::new("."));
let init = repo::init(path)?;
repo::update(
path,
GitFlags {
cached: true,
others: true,
ignored: false,
},
)?;
if init.reinitialized {
println!(
"Reinitialized existing readseek repository in {}/",
init.path.display()
);
} else {
println!(
"Initialized empty readseek repository in {}/",
init.path.display()
);
}
Ok(())
}
}
fn load_source(
target_str: Option<&str>,
stdin: Option<&Path>,
language: Option<Language>,
binary_mode: BinaryMode,
) -> Result<(Target, SourceFile)> {
let target = if let Some(path) = stdin {
if target_str.is_some() {
bail!("target cannot be combined with --stdin");
}
Target {
path: path.to_path_buf(),
address: None,
}
} else {
crate::cli::parse_target(target_str.context("target required")?)?
};
let source = output::load_source_for_input(&target.path, stdin, language, binary_mode)?;
Ok((target, source))
}
fn write_output(json: &str, path: Option<&Path>) -> Result<()> {
if let Some(path) = path {
std::fs::write(path, json).with_context(|| format!("write {}", path.display()))
} else {
println!("{json}");
Ok(())
}
}