Rename working-directory flag to download-directory and use ~/Downloads as default download directory

Cargo.toml

@@ -7,3 +7,4 @@ edition = "2021"
 clap = { version = "4.5.23", features = ["derive"] }
 lazy-regex = "3.3.0"
 shell-words = "1.1.0"
+homedir = "0.3.4"

README.md

@@ -66,8 +66,7 @@ Edit the server properties of steptech
 ```bash
 multi-ssh steptech -e server.properties
 ```
-Note that the above command will create a `.mssh` folder in your current working directory. That directory can be 
-changed with the `-d` flag.
+This will create a copy of the file in your `~/Downloads` directory. That directory can be changed using the `-d` flag.  
 
 ## Building from source
 

src/main.rs

@@ -99,9 +99,11 @@ enum Command {
     /// If omitted, the command will be taken from the environment variable `MSSH_EDITOR`.
     #[arg(short, long)]
     editor: Option<String>,
-    /// The directory where to save the file to
-    #[arg(short = 'd', long, default_value = ".mssh/downloads")]
-    working_directory: PathBuf,
+    /// The directory where to save the file to.
+    ///
+    /// Default directory is `~/Downloads`
+    #[arg(short = 'd', long)]
+    download_directory: Option<PathBuf>,
     /// Override existing files in the working directory
     #[arg(short = 'f', long = "override", default_value = "false")]
     override_existing: bool,
@@ -330,13 +332,27 @@ fn main() -> Result<(), String> {
     Command::Editor {
       file,
       editor,
-      working_directory,
+      download_directory,
       override_existing,
     } => {
+      //determine download directory
+      let download_directory = match download_directory {
+        Some(download_directory) => download_directory,
+        None => {
+          let home_dir = homedir::my_home()
+            .map_err(|e| format!("Failed to determine your home directory: {e}"))
+            .and_then(|home_dir| {
+              home_dir.ok_or("Failed to determine your home directory".to_string())
+            })
+            .map_err(|e| format!("Can't determine download directory: {e}"))?;
+          home_dir.join("Downloads")
+        }
+      };
+
       //get editor
       let editor = editor.ok_or(()).or_else(|_| env::var(EDITOR_ENV_VAR).map_err(|e| format!("You have not specified an editor. Please do so using the --editor flag or the {EDITOR_ENV_VAR} environment variable: {e}")))?;
 
-      fs::create_dir_all(&working_directory)
+      fs::create_dir_all(&download_directory)
         .map_err(|e| format!("failed to create working directory: {e}"))?;
 
       //make sure file doesn't exist in working directory yet, or will be overridden
@@ -345,7 +361,7 @@ fn main() -> Result<(), String> {
         .ok_or("can only edit files, not directories")?;
       'duplicate_check: {
         if !override_existing
-          && fs::read_dir(&working_directory)
+          && fs::read_dir(&download_directory)
             .map_err(|e| format!("failed to open working directory: {e}"))?
             .collect::<Result<Vec<_>, _>>()
             .map_err(|e| format!("error while querying working directory contents: {e}"))?
@@ -355,7 +371,7 @@ fn main() -> Result<(), String> {
           let duplication_notification = format!(
             "A file with the name {} already exists in {}",
             file_name.to_string_lossy(),
-            working_directory.to_string_lossy()
+            download_directory.to_string_lossy()
           );
 
           if !args.quiet {
@@ -381,7 +397,7 @@ fn main() -> Result<(), String> {
         log!(logger, "Downloading file from {}...", server.ssh_name);
         ShellCmd::new("scp")
           .arg(osf!(&server.ssh_name) + ":" + server.server_directory_path.join(&file))
-          .arg(&working_directory)
+          .arg(&download_directory)
           .run(&logger)
           .map_err(|e| format!("download failure: {e}"))?;
 
@@ -389,7 +405,9 @@ fn main() -> Result<(), String> {
         let mut shell_args = shell_words::split(&editor)
           .map_err(|e| format!("failed to parse editor command: {e}"))?
           .into_iter()
-          .map(|part| part.replace_with_os_str(FILE_PLACEHOLDER, working_directory.join(file_name)))
+          .map(|part| {
+            part.replace_with_os_str(FILE_PLACEHOLDER, download_directory.join(file_name))
+          })
           .collect::<Vec<_>>();
 
         let command = shell_args.remove(0);
@@ -400,7 +418,7 @@ fn main() -> Result<(), String> {
 
         //upload file again
         ShellCmd::new("scp")
-          .arg(working_directory.join(file_name))
+          .arg(download_directory.join(file_name))
           .arg(osf!(&server.ssh_name) + ":" + server.server_directory_path.join(&file))
           .run(&logger)
           .map_err(|e| format!("failed to re-upload file: {e}"))?;