From 0d9f7828de76bbae685be30b8f75a5aefad408f3 Mon Sep 17 00:00:00 2001
From: Uko Kokņevičs
Date: Tue, 26 Apr 2022 00:27:04 +0300
Subject: Initial commit

---
 xdg.zig | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 xdg.zig

diff --git a/xdg.zig b/xdg.zig
new file mode 100644
index 0000000..8466066
--- /dev/null
+++ b/xdg.zig
@@ -0,0 +1,36 @@
+const std = @import("std");
+
+const Allocator = std.mem.Allocator;
+const Dir = std.fs.Dir;
+
+pub fn getDataHome(allocator: Allocator, app_name: []const u8) ![]u8 {
+    if (std.os.getenv("XDG_DATA_HOME")) |data_home| {
+        return std.fs.path.join(allocator, &.{ data_home, app_name });
+    }
+
+    if (std.os.getenv("HOME")) |home| {
+        return std.fs.path.join(allocator, &.{ home, ".local", "share", app_name });
+    }
+
+    return error.HomeNotFound;
+}
+
+pub fn getBinHome(allocator: Allocator) ![]u8 {
+    if (std.os.getenv("HOME")) |home| {
+        return std.fs.path.join(allocator, &.{ home, ".local", "bin" });
+    }
+
+    return error.HomeNotFound;
+}
+
+pub fn openDataHome(allocator: Allocator, app_name: []const u8) !Dir {
+    var data_home = try getDataHome(allocator, app_name);
+    defer allocator.free(data_home);
+    return try std.fs.cwd().makeOpenPath(data_home, .{});
+}
+
+pub fn openBinHome(allocator: Allocator) !Dir {
+    var bin_home = try getBinHome(allocator);
+    defer allocator.free(bin_home);
+    return try std.fs.cwd().makeOpenPath(bin_home, .{});
+}
-- 
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