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#![feature(test)]
#![allow(match_ref_pats)]
#![allow(too_many_arguments)]
#![allow(unknown_lints)]
#[macro_use] extern crate nom;
#[macro_use] extern crate lazy_static;
extern crate ignore;
extern crate regex;
extern crate colored;
#[macro_use] mod macros;
pub mod test;
pub mod types;
pub mod error;
pub mod cli_helpers;
pub mod gitignore;
pub mod prelude {
use std::fs;
use std::path::{PathBuf, Path};
use regex::{Regex, RegexSet};
use types::*;
use gitignore::*;
use colored::*;
use std::io::prelude::*;
use std::process::exit;
use ignore::{WalkBuilder, WalkState};
use std::fs::{Metadata, File};
#[cfg(not(target_os = "windows"))]
use std::os::unix::fs::PermissionsExt;
pub use cli_helpers::*;
pub use error::*;
#[cfg(not(target_os = "windows"))]
pub fn is_artifact(path_str: &str, re: Option<&Regex>, metadata: &Metadata, gitignore: &Option<RegexSet>) -> bool {
if let Some(r) = re {
r.is_match(path_str)
}
else {
lazy_static! {
static ref REGEX: Regex =
Regex::new(r".*?\.(a|la|lo|o|ll|keter|bc|dyn_o|out|d|rlib|crate|min\.js|hi|dyn_hi|S|jsexe|webapp|js\.externs|ibc|toc|aux|fdb_latexmk|fls|egg-info|whl|js_a|js_hi|jld|ji|js_o|so.*|dump-.*|vmb|crx|orig|elmo|elmi|pyc|mod|p_hi|p_o|prof|tix)$")
.unwrap();
}
lazy_static! {
static ref REGEX_GITIGNORE: Regex =
Regex::new(r".*?\.(stats|conf|h|cache.*|dat|pc|info)$")
.unwrap();
}
if REGEX.is_match(path_str) { true }
else if let &Some(ref x) = gitignore {
if metadata.permissions().mode() == 0o755 || REGEX_GITIGNORE.is_match(path_str)
{ x.is_match(path_str) }
else { false }
}
else { false }
}
}
#[cfg(target_os = "windows")]
pub fn is_artifact(path_str: &str, re: Option<&Regex>, _: &Metadata, gitignore:&Option<RegexSet>) -> bool {
if let Some(r) = re {
r.is_match(path_str)
}
else {
lazy_static! {
static ref REGEX: Regex =
Regex::new(r".*?\.(exe|a|la|o|ll|keter|bc|dyn_o|out|d|rlib|crate|min\.js|hi|dyn_hi|jsexe|webapp|js\.externs|ibc|toc|aux|fdb_latexmk|fls|egg-info|whl|js_a|js_hi|jld|ji|js_o|so.*|dump-.*|vmb|crx|orig|elmo|elmi|pyc|mod|p_hi|p_o|prof|tix)$")
.unwrap();
}
lazy_static! {
static ref REGEX_GITIGNORE: Regex =
Regex::new(r".*?\.(stats|conf|h|cache.*)$")
.unwrap();
}
if REGEX.is_match(&path_str) { true }
else if let &Some(ref x) = gitignore {
if REGEX_GITIGNORE.is_match(path_str) {
x.is_match(path_str)
} else { false }
}
else { false }
}
}
pub fn read_parallel(in_paths: &Path,
max_depth: Option<usize>,
_: Option<&Regex>,
show_hidden: bool,
artifacts_only: bool,
follow_symlinks: bool) -> FileSize {
let mut filesize_dir = FileSize::new(0);
let mut builder = WalkBuilder::new(in_paths);
builder.max_depth(max_depth);
builder.hidden(show_hidden);
builder.follow_links(follow_symlinks);
builder.ignore(false);
builder.git_ignore(false);
builder.git_exclude(false);
builder.git_global(false);
builder.build_parallel().run(|| Box::new(move |path| {
if let Ok(p) = path {
if p.path().is_file() {
if let Ok (f) = p.file_name().to_owned().into_string() {
if let Ok(metadata) = p.metadata() {
if !artifacts_only || is_artifact(&f, None, &metadata, &None) {
let file_size = FileSize::new(metadata.len());
filesize_dir.add(file_size);
let formatted = format!("{}", file_size);
if let Ok(s) = p.path().as_os_str().to_owned().into_string() {
println!("{}\t {}", formatted.green(), s);
}
else {
eprintln!("{}: ignoring invalid unicode {:?}", "Warning".yellow(), p.path())
}
}
}
else if follow_symlinks {
let s = p.path().as_os_str().to_owned().into_string().expect("OS String failed to resolve");
eprintln!("{}: ignoring broken symlink at {}", "Warning".yellow(), s);
}
}
else {
eprintln!("{}: ignoring invalid unicode {:?}", "Warning".yellow(), p.path())
}
}
}
else if let Err(e) = path {
eprintln!("{}: failed to get path data from:\n{:?}", "Warning".yellow(), e);
}
; WalkState::Continue }));
filesize_dir
}
pub fn read_all(in_paths: &PathBuf,
depth: u8,
min_bytes: Option<u64>,
artifact_regex: Option<&Regex>,
excludes: Option<&Regex>,
silent: bool,
maybe_gitignore: &Option<RegexSet>,
with_gitignore: bool,
artifacts_only: bool) -> FileTree {
let mut tree = FileTree::new();
let min_size = min_bytes.map(FileSize::new);
let gitignore = if with_gitignore {
if let Some(ref gitignore) = *maybe_gitignore { Some(gitignore.to_owned()) }
else {
let mut gitignore_path = in_paths.clone();
gitignore_path.push(".gitignore");
if let Ok(mut file) = File::open(gitignore_path.clone()) {
let mut contents = String::new();
file.read_to_string(&mut contents)
.expect("File read failed.");
Some(file_contents_to_regex(&contents, &gitignore_path))
} else { None }
}
} else { None };
if let Ok(paths) = fs::read_dir(in_paths) {
for p in paths {
let path = p.unwrap().path();
let (path_string, bool_loop): (String, bool) = if let Ok(x) = path.clone().into_os_string().into_string() {
let bool_loop = match excludes {
Some(ex) => !ex.is_match(&x),
_ => true,
};
(x, bool_loop)
}
else {
eprintln!("{}: skipping invalid unicode filepath at {:?}", "Warning".yellow(), path);
("".to_string(), false)
};
if bool_loop {
if let Ok(metadata) = fs::symlink_metadata(&path) {
if metadata.is_file() {
let file = path.file_name().unwrap().to_owned().into_string().unwrap();
if !artifacts_only || is_artifact(&file, artifact_regex, &metadata, &gitignore) {
let file_size = FileSize::new(metadata.len());
if let Some(b) = min_bytes {
if file_size >= FileSize::new(b) {
tree.push(path_string, file_size, None, depth + 1, false, min_size);
}
}
else {
tree.push(path_string, file_size, None, depth + 1, false, min_size);
}
}
}
else if metadata.is_dir() {
let mut subtree = read_all(&path, depth + 1, min_bytes, artifact_regex, excludes, silent, &gitignore, with_gitignore, artifacts_only);
let dir_size = subtree.file_size;
if let Some(b) = min_bytes {
if dir_size >= FileSize::new(b) {
tree.push(path_string, dir_size, Some(&mut subtree), depth + 1, true, min_size);
}
}
else { tree.push(path_string, dir_size, Some(&mut subtree), depth + 1, true, min_size); }
}
}
else if !silent { eprintln!("{}: ignoring symlink at {}", "Warning".yellow(), path.display()); }
}
}
}
else if !in_paths.exists() {
eprintln!("{}: path '{}' does not exist.", "Error".red(), &in_paths.display());
exit(0x0001);
}
else if !in_paths.is_dir() {
eprintln!("{}: {} is not a directory.", "Error".red(), &in_paths.display());
exit(0x0001);
}
else if !silent {
eprintln!("{}: permission denied for directory: {}", "Warning".yellow(), &in_paths.display());
}
tree
}
}