Commit 8778dc4bb2

@@ -0,0 +1,74 @@
+const Directory = @This();
+const std = @import("../../std.zig");
+const fs = std.fs;
+const fmt = std.fmt;
+const Allocator = std.mem.Allocator;
+
+/// This field is redundant for operations that can act on the open directory handle
+/// directly, but it is needed when passing the directory to a child process.
+/// `null` means cwd.
+path: ?[]const u8,
+handle: fs.Dir,
+
+pub fn clone(d: Directory, arena: Allocator) Allocator.Error!Directory {
+    return .{
+        .path = if (d.path) |p| try arena.dupe(u8, p) else null,
+        .handle = d.handle,
+    };
+}
+
+pub fn cwd() Directory {
+    return .{
+        .path = null,
+        .handle = fs.cwd(),
+    };
+}
+
+pub fn join(self: Directory, allocator: Allocator, paths: []const []const u8) ![]u8 {
+    if (self.path) |p| {
+        // TODO clean way to do this with only 1 allocation
+        const part2 = try fs.path.join(allocator, paths);
+        defer allocator.free(part2);
+        return fs.path.join(allocator, &[_][]const u8{ p, part2 });
+    } else {
+        return fs.path.join(allocator, paths);
+    }
+}
+
+pub fn joinZ(self: Directory, allocator: Allocator, paths: []const []const u8) ![:0]u8 {
+    if (self.path) |p| {
+        // TODO clean way to do this with only 1 allocation
+        const part2 = try fs.path.join(allocator, paths);
+        defer allocator.free(part2);
+        return fs.path.joinZ(allocator, &[_][]const u8{ p, part2 });
+    } else {
+        return fs.path.joinZ(allocator, paths);
+    }
+}
+
+/// Whether or not the handle should be closed, or the path should be freed
+/// is determined by usage, however this function is provided for convenience
+/// if it happens to be what the caller needs.
+pub fn closeAndFree(self: *Directory, gpa: Allocator) void {
+    self.handle.close();
+    if (self.path) |p| gpa.free(p);
+    self.* = undefined;
+}
+
+pub fn format(
+    self: Directory,
+    comptime fmt_string: []const u8,
+    options: fmt.FormatOptions,
+    writer: anytype,
+) !void {
+    _ = options;
+    if (fmt_string.len != 0) fmt.invalidFmtError(fmt_string, self);
+    if (self.path) |p| {
+        try writer.writeAll(p);
+        try writer.writeAll(fs.path.sep_str);
+    }
+}
+
+pub fn eql(self: Directory, other: Directory) bool {
+    return self.handle.fd == other.handle.fd;
+}

@@ -2,77 +2,6 @@
 //! This is not a general-purpose cache. It is designed to be fast and simple,
 //! not to withstand attacks using specially-crafted input.
 
-pub const Directory = struct {
-    /// This field is redundant for operations that can act on the open directory handle
-    /// directly, but it is needed when passing the directory to a child process.
-    /// `null` means cwd.
-    path: ?[]const u8,
-    handle: fs.Dir,
-
-    pub fn clone(d: Directory, arena: Allocator) Allocator.Error!Directory {
-        return .{
-            .path = if (d.path) |p| try arena.dupe(u8, p) else null,
-            .handle = d.handle,
-        };
-    }
-
-    pub fn cwd() Directory {
-        return .{
-            .path = null,
-            .handle = fs.cwd(),
-        };
-    }
-
-    pub fn join(self: Directory, allocator: Allocator, paths: []const []const u8) ![]u8 {
-        if (self.path) |p| {
-            // TODO clean way to do this with only 1 allocation
-            const part2 = try fs.path.join(allocator, paths);
-            defer allocator.free(part2);
-            return fs.path.join(allocator, &[_][]const u8{ p, part2 });
-        } else {
-            return fs.path.join(allocator, paths);
-        }
-    }
-
-    pub fn joinZ(self: Directory, allocator: Allocator, paths: []const []const u8) ![:0]u8 {
-        if (self.path) |p| {
-            // TODO clean way to do this with only 1 allocation
-            const part2 = try fs.path.join(allocator, paths);
-            defer allocator.free(part2);
-            return fs.path.joinZ(allocator, &[_][]const u8{ p, part2 });
-        } else {
-            return fs.path.joinZ(allocator, paths);
-        }
-    }
-
-    /// Whether or not the handle should be closed, or the path should be freed
-    /// is determined by usage, however this function is provided for convenience
-    /// if it happens to be what the caller needs.
-    pub fn closeAndFree(self: *Directory, gpa: Allocator) void {
-        self.handle.close();
-        if (self.path) |p| gpa.free(p);
-        self.* = undefined;
-    }
-
-    pub fn format(
-        self: Directory,
-        comptime fmt_string: []const u8,
-        options: fmt.FormatOptions,
-        writer: anytype,
-    ) !void {
-        _ = options;
-        if (fmt_string.len != 0) fmt.invalidFmtError(fmt_string, self);
-        if (self.path) |p| {
-            try writer.writeAll(p);
-            try writer.writeAll(fs.path.sep_str);
-        }
-    }
-
-    pub fn eql(self: Directory, other: Directory) bool {
-        return self.handle.fd == other.handle.fd;
-    }
-};
-
 gpa: Allocator,
 manifest_dir: fs.Dir,
 hash: HashHelper = .{},
@@ -88,6 +17,7 @@ mutex: std.Thread.Mutex = .{},
 prefixes_buffer: [4]Directory = undefined,
 prefixes_len: usize = 0,
 
+pub const Directory = @import("Cache/Directory.zig");
 pub const DepTokenizer = @import("Cache/DepTokenizer.zig");
 
 const Cache = @This();