feat: add flags for printing workspace name and running an adhoc command in the new workspace

Author: vinnymeller

Cargo.toml

@@ -1,4 +1,3 @@
-cargo-features = ["edition2024"]
 [package]
 name = "twm"
 description = "A customizable workspace manager for tmux"

README.md

@@ -53,6 +53,14 @@ Options:
 
           When setting this option, you should be aware that twm will not "see" this session when performing other automatic actions. For example, if you have a workspace at ~/foobar and run `twm -n jimbob -p ~/foobar`, and then run `twm` and select `~/foobar` from the picker, a new session `foobar` will be created. If you then run `twm -g` and select `foobar`, `foobar-1` will be created in the `foobar` group.
 
+  -N, --print-workspace-name
+          Print the name of the workspace generated for the given path to stdout.
+
+          This can be used with other options.
+
+  -c, --command <COMMAND>
+          Override any layouts and open the workspace with the given command instead
+
       --make-default-config
           Make default configuration file.
 

src/cli.rs

@@ -53,6 +53,17 @@ pub struct Arguments {
     /// For example, if you have a workspace at ~/foobar and run `twm -n jimbob -p ~/foobar`, and then run `twm` and select `~/foobar` from the picker, a new session `foobar` will be created. If you then run `twm -g` and select `foobar`, `foobar-1` will be created in the `foobar` group.
     pub name: Option<String>,
 
+    #[clap(short, long)]
+    #[clap(short = 'N')]
+    /// Print the name of the workspace generated for the given path to stdout.
+    ///
+    /// This can be used with other options.
+    pub print_workspace_name: bool,
+
+    #[clap(short, long)]
+    /// Override any layouts and open the workspace with the given command instead.
+    pub command: Option<String>,
+
     #[clap(long)]
     /// Make default configuration file.
     ///

src/tmux.rs

@@ -3,7 +3,7 @@ use crate::config::{TwmGlobal, TwmLayout};
 use crate::layout::{get_commands_from_layout, get_commands_from_layout_name, get_layout_names};
 use crate::ui::Tui;
 use crate::ui::{Picker, PickerSelection};
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result, bail};
 use std::os::unix::process::CommandExt;
 use std::path::Path;
 use std::process::{Command, Output};
@@ -315,20 +315,27 @@ pub fn open_workspace(
         Some(name) => SessionName::from(name.as_str()),
         None => get_session_name_recursive(workspace_path, config.session_name_path_components)?,
     };
+    if args.print_workspace_name {
+        println!("{}", tmux_name.as_str());
+    }
     if !tmux_has_session(&tmux_name) {
         create_tmux_session(&tmux_name, workspace_type, workspace_path)?;
         let local_config = find_config_file(Path::new(workspace_path))?;
-        let cli_layout = if args.layout {
+        let cli_layout = if args.command.is_none() && args.layout {
             Some(get_layout_selection(config, tui)?)
         } else {
             None
         };
-        let commands = get_workspace_commands(
-            workspace_type,
-            config,
-            cli_layout.as_deref(),
-            local_config.as_ref(),
-        )?;
+        let commands = if let Some(command) = &args.command {
+            Some(vec![command.as_str()])
+        } else {
+            get_workspace_commands(
+                workspace_type,
+                config,
+                cli_layout.as_deref(),
+                local_config.as_ref(),
+            )?
+        };
         if let Some(layout_commands) = commands {
             send_commands_to_session(&tmux_name.name, &layout_commands)?;
         }