Swtich from xdg to directories crate for Windows compatibility

Cargo.toml

@@ -15,6 +15,7 @@ bcrypt = "0.15"
 clap = { version = "4.2.1", features = ["derive", "env"] }
 clap_complete = "4.2"
 comfy-table = { version = "7.0", features = ["custom_styling"] }
+directories = "5.0"
 dotenvy = "0.15"
 futures = "0.3"
 gobuild = "0.1.0-alpha.2"
@@ -45,7 +46,6 @@ utoipa = { version = "3.3", features = ["indexmap"] }
 utoipa-swagger-ui = { version = "3.1", features = ["axum"] }
 uuid = { version = "1.4.0", features = ["v4"] }
 which = "4.4"
-xdg = "2.4"
 
 [patch."https://github.com/stackabletech/operator-rs.git"]
 # TODO: Switch to released version

rust/stackablectl/Cargo.toml

@@ -14,6 +14,7 @@ stackable-cockpit = { path = "../stackable-cockpit", features = ["openapi"] }
 clap_complete.workspace = true
 clap.workspace = true
 comfy-table.workspace = true
+directories.workspace = true
 dotenvy.workspace = true
 indexmap.workspace = true
 lazy_static.workspace = true
@@ -27,4 +28,3 @@ snafu.workspace = true
 tokio.workspace = true
 tracing-subscriber.workspace = true
 tracing.workspace = true
-xdg.workspace = true

rust/stackablectl/src/cli/mod.rs

@@ -1,7 +1,8 @@
 use std::env;
 
 use clap::{Parser, Subcommand, ValueEnum};
-use snafu::{ResultExt, Snafu};
+use directories::BaseDirs;
+use snafu::{OptionExt, Snafu};
 use tracing::{debug, instrument, Level};
 
 use stackable_cockpit::{
@@ -123,9 +124,9 @@ impl Cli {
         if self.no_cache {
             Ok(CacheSettings::disabled())
         } else {
-            let xdg = xdg::BaseDirectories::with_prefix(CACHE_HOME_PATH)
-                .context(cache_settings_error::XdgSnafu)?;
-            Ok(CacheSettings::disk(xdg.get_cache_home()))
+            let dirs = BaseDirs::new().context(cache_settings_error::BaseDirsSnafu)?;
+            let cache_dir = dirs.cache_dir().join(CACHE_HOME_PATH);
+            Ok(CacheSettings::disk(cache_dir))
         }
     }
 }
@@ -184,8 +185,8 @@ pub enum OutputType {
 #[derive(Debug, Snafu)]
 #[snafu(module)]
 pub enum CacheSettingsError {
-    #[snafu(display("unable to resolve XDG directories"))]
-    Xdg { source: xdg::BaseDirectoriesError },
+    #[snafu(display("unable to resolve base directories"))]
+    BaseDirs {},
 }
 
 pub struct InheritStackDemoArgs {}