Path.walk

Iterate over all files and directories inside path;

Produces rangs with absolute paths found inside specific directory

struct Path

const

auto

walk

(

in SpanMode mode = SpanMode.shallow

bool followSymlink = true

)

Parameters

mode SpanMode: The way to traverse directories. See docs
followSymlink bool: do we need to follow symlinks of not. By default set to True.

Examples

// Iterate over paths in current directory
foreach (p; Path.current.walk(SpanMode.breadth)) {
    if (p.isFile)
        writeln(p);

import dshould;
Path root = createTempPath();
scope(exit) root.remove();

// Create sample directory structure
root.join("d1", "d2").mkdir(true);
root.join("d1", "test1.txt").writeFile("Test 1");
root.join("d1", "d2", "test2.txt").writeFile("Test 2");

// Walk through the derectory d1
Path[] result;
foreach(p; root.join("d1").walk(SpanMode.breadth)) {
    result ~= p;
}

import std.algorithm: sort;
import std.array: array;

result.sort.array.should.equal([
    root.join("d1", "d2"),
    root.join("d1", "d2", "test2.txt"),
    root.join("d1", "test1.txt"),
]);

Walk inside tilda-expandable path

import dshould;
import std.algorithm: startsWith;

// Prepare test dir in user's home directory
Path root = createTempPath("~", "tmp-d-test");
scope(exit) root.remove();

Path hroot = Path("~").join(root.relativeTo(std.path.expandTilde("~")));
hroot._path.startsWith("~").should.be(true);

// Create sample directory structure
hroot.join("d1", "d2").mkdir(true);
hroot.join("d1", "test1.txt").writeFile("Test 1");
hroot.join("d1", "d2", "test2.txt").writeFile("Test 2");

// Walk through the derectory d1
Path[] result;
foreach(p; hroot.join("d1").walk(SpanMode.breadth)) {
    result ~= p;
}

import std.algorithm: sort;
import std.array: array;

result.sort.array.should.equal([
    root.join("d1", "d2"),
    root.join("d1", "d2", "test2.txt"),
    root.join("d1", "test1.txt"),
]);

Path.walk

Parameters

Examples

Meta

Source