XDG is only intelligible on Unix

zerostash/Cargo.toml

@@ -18,6 +18,7 @@ rprompt = "1.0.5"
 serde = { version = "1", features = ["serde_derive"] }
 toml = "0.5"
 xdg = "2.2"
+dirs = "4.0"
 ignore = "0.4"
 
 humansize = "1.1.1"

zerostash/src/commands/ls.rs

@@ -8,7 +8,6 @@ use abscissa_core::{
 use chrono::{DateTime, Utc};
 use clap::Parser;
 use humansize::{file_size_opts, FileSize};
-use nix::unistd::{Gid, Group, Uid, User};
 use std::{io::Write, sync::Arc};
 use termcolor::{Color, ColorSpec, WriteColor};
 use zerostash_files::*;
@@ -119,6 +118,7 @@ impl Ls {
 
 #[cfg(unix)]
 fn get_uid(uid: Option<u32>) -> String {
+    use nix::unistd::{Uid, User};
     uid.and_then(|uid| User::from_uid(Uid::from_raw(uid)).ok())
         .flatten()
         .map(|u| u.name)
@@ -127,6 +127,7 @@ fn get_uid(uid: Option<u32>) -> String {
 
 #[cfg(unix)]
 fn get_gid(gid: Option<u32>) -> String {
+    use nix::unistd::{Gid, Group};
     gid.and_then(|gid| Group::from_gid(Gid::from_raw(gid)).ok())
         .flatten()
         .map(|g| g.name)

zerostash/src/config.rs

@@ -98,13 +98,26 @@ pub enum Backend {
 
 impl ZerostashConfig {
     /// Path to the configuration directory
+    #[cfg(unix)]
     pub fn path() -> PathBuf {
         xdg::BaseDirectories::with_prefix("zerostash")
             .unwrap()
             .place_config_file("config.toml")
             .expect("cannot create configuration directory")
     }
 
+    /// Path to the configuration directory
+    #[cfg(windows)]
+    pub fn path() -> PathBuf {
+        let mut p = dirs::home_dir().expect("cannot find home directory");
+
+        p.push(".zerostash");
+        std::fs::create_dir_all(&p).expect("failed to create config dir");
+
+        p.push("config.toml");
+        p
+    }
+
     /// Write the config file to the file system
     pub fn write(&self) -> Result<()> {
         unimplemented!()