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|
use std::{
fs,
path::{Path, PathBuf},
};
use crate::{
PickerArgResult::{self, NotFound, Parsed, Unparsed},
SinglePickable,
value::{
DirPath, FilePath, NoDirPath, NoFilePath, NoPath, NoSymlinkPath, RecursiveFiles,
SymlinkPath,
},
};
impl SinglePickable for FilePath {
fn pick_single(str: Option<&str>) -> PickerArgResult<Self> {
match <PathBuf as SinglePickable>::pick_single(str) {
Parsed(path) => {
if path.exists() && path.is_file() {
Parsed(FilePath::from(path))
} else {
NotFound
}
}
Unparsed => Unparsed,
NotFound => NotFound,
}
}
}
impl SinglePickable for NoFilePath {
fn pick_single(str: Option<&str>) -> PickerArgResult<Self> {
match <PathBuf as SinglePickable>::pick_single(str) {
Parsed(path) => {
if !path.exists() || !path.is_file() {
Parsed(NoFilePath::from(path))
} else {
NotFound
}
}
Unparsed => Unparsed,
NotFound => NotFound,
}
}
}
impl SinglePickable for DirPath {
fn pick_single(str: Option<&str>) -> PickerArgResult<Self> {
match <PathBuf as SinglePickable>::pick_single(str) {
Parsed(path) => {
if path.exists() && path.is_dir() {
Parsed(DirPath::from(path))
} else {
NotFound
}
}
Unparsed => Unparsed,
NotFound => NotFound,
}
}
}
impl SinglePickable for NoDirPath {
fn pick_single(str: Option<&str>) -> PickerArgResult<Self> {
match <PathBuf as SinglePickable>::pick_single(str) {
Parsed(path) => {
if !path.exists() || !path.is_dir() {
Parsed(NoDirPath::from(path))
} else {
NotFound
}
}
Unparsed => Unparsed,
NotFound => NotFound,
}
}
}
impl SinglePickable for SymlinkPath {
fn pick_single(str: Option<&str>) -> PickerArgResult<Self> {
match <PathBuf as SinglePickable>::pick_single(str) {
Parsed(path) => {
if path.exists() && path.is_symlink() {
Parsed(SymlinkPath::from(path))
} else {
NotFound
}
}
Unparsed => Unparsed,
NotFound => NotFound,
}
}
}
impl SinglePickable for NoSymlinkPath {
fn pick_single(str: Option<&str>) -> PickerArgResult<Self> {
match <PathBuf as SinglePickable>::pick_single(str) {
Parsed(path) => {
if !path.exists() || !path.is_symlink() {
Parsed(NoSymlinkPath::from(path))
} else {
NotFound
}
}
Unparsed => Unparsed,
NotFound => NotFound,
}
}
}
impl SinglePickable for NoPath {
fn pick_single(str: Option<&str>) -> PickerArgResult<Self> {
match <PathBuf as SinglePickable>::pick_single(str) {
Parsed(path) => {
if !path.exists() {
Parsed(NoPath::from(path))
} else {
NotFound
}
}
Unparsed => Unparsed,
NotFound => NotFound,
}
}
}
impl SinglePickable for RecursiveFiles {
fn pick_single(str: Option<&str>) -> PickerArgResult<Self> {
match <PathBuf as SinglePickable>::pick_single(str) {
Parsed(path) => {
if !path.exists() {
return NotFound;
}
if path.is_file() || path.is_symlink() {
return Parsed(RecursiveFiles::from(vec![path]));
}
let mut entries = Vec::new();
if let Ok(dir_entries) = fs::read_dir(&path) {
for entry in dir_entries.flatten() {
let entry_path = entry.path();
if entry_path.is_file() || entry_path.is_symlink() {
entries.push(entry_path);
} else if entry_path.is_dir() {
collect_files(&entry_path, &mut entries);
}
}
}
Parsed(RecursiveFiles::from(entries))
}
Unparsed => Unparsed,
NotFound => NotFound,
}
}
}
fn collect_files(dir: &Path, entries: &mut Vec<PathBuf>) {
if let Ok(dir_entries) = fs::read_dir(dir) {
for entry in dir_entries.flatten() {
let entry_path = entry.path();
if entry_path.is_file() || entry_path.is_symlink() {
entries.push(entry_path);
} else if entry_path.is_dir() {
collect_files(&entry_path, entries);
}
}
}
}
|
