Windows support (#754)

* adds support for getting home dir in windows

* fixes bug

* adds windows server support + build for linux ^| todo: test server on linux

* improvements to redability

* removes comment

* returns if windows when importing auto

* this should be here, to prevent double inputs

* adds explanation to why we have to throw away 1 event in the tui

* better message when running atuin import on windows + spell fix

3 files changed, 20 insertions, 1 deletions

diff --git a/atuin-common/src/utils.rs b/atuin-common/src/utils.rs
index a73e3fba..d85b3b96 100644
--- a/atuin-common/src/utils.rs
+++ b/atuin-common/src/utils.rs
@@ -10,11 +10,19 @@ pub fn uuid_v4() -> String {
 // TODO: more reliable, more tested
 // I don't want to use ProjectDirs, it puts config in awkward places on
 // mac. Data too. Seems to be more intended for GUI apps.
+
+#[cfg(not(target_os = "windows"))]
 pub fn home_dir() -> PathBuf {
     let home = std::env::var("HOME").expect("$HOME not found");
     PathBuf::from(home)
 }
 
+#[cfg(target_os = "windows")]
+pub fn home_dir() -> PathBuf {
+    let home = std::env::var("USERPROFILE").expect("%userprofile% not found");
+    PathBuf::from(home)
+}
+
 pub fn config_dir() -> PathBuf {
     let config_dir =
         std::env::var("XDG_CONFIG_HOME").map_or_else(|_| home_dir().join(".config"), PathBuf::from);
diff --git a/src/command/client/import.rs b/src/command/client/import.rs
index f14598f2..7d7c2caf 100644
--- a/src/command/client/import.rs
+++ b/src/command/client/import.rs
@@ -45,6 +45,11 @@ impl Cmd {
 
         match self {
             Self::Auto => {
+                if cfg!(windows) {
+                    println!("This feature does not work on windows. Please run atuin import <SHELL>. To view a list of shells, run atuin import.");
+                    return Ok(());
+                }
+
                 let shell = env::var("SHELL").unwrap_or_else(|_| String::from("NO_SHELL"));
                 if shell.ends_with("/zsh") {
                     if ZshHistDb::histpath().is_ok() {
diff --git a/src/command/client/search/interactive.rs b/src/command/client/search/interactive.rs
index c5c983ac..05ab03e4 100644
--- a/src/command/client/search/interactive.rs
+++ b/src/command/client/search/interactive.rs
@@ -475,6 +475,13 @@ pub async fn history(
         let initial_input = app.input.as_str().to_owned();
         let initial_filter_mode = app.filter_mode;
 
+        {
+            // We do this because windows does double inputs and captures the `Enter` when running a
+            // command
+            #[cfg(target_os = "windows")]
+            let _ = event::read();
+        };
+
         let event_ready = tokio::task::spawn_blocking(|| event::poll(Duration::from_millis(250)));
 
         tokio::select! {
@@ -499,7 +506,6 @@ pub async fn history(
             results = app.query_results(settings.search_mode, db).await?;
         }
     };
-
     if index < results.len() {
         // index is in bounds so we return that entry
         Ok(results.swap_remove(index).command)