Move CLI types to submodule

1 files changed, 49 insertions, 0 deletions

diff --git a/src/cli.rs b/src/cli.rs
new file mode 100644
index 00000000..8dd8927d
--- /dev/null
+++ b/src/cli.rs
@@ -0,0 +1,49 @@
+use std::ffi::OsString;
+use std::path::PathBuf;
+
+use clap::{Parser, Subcommand};
+
+use crate::utils::version;
+
+#[derive(Parser)]
+#[command(author, version = version(), about, long_about = None)]
+#[command(args_conflicts_with_subcommands = true)]
+#[command(subcommand_value_name = "SUBCOMMAND")]
+#[command(subcommand_help_heading = "Subcommands")]
+pub struct Cli {
+    /// Path to config file (default: `$XDG_CONFIG_HOME/niri/config.kdl`).
+    #[arg(short, long)]
+    pub config: Option<PathBuf>,
+    /// Command to run upon compositor startup.
+    #[arg(last = true)]
+    pub command: Vec<OsString>,
+
+    #[command(subcommand)]
+    pub subcommand: Option<Sub>,
+}
+
+#[derive(Subcommand)]
+pub enum Sub {
+    /// Validate the config file.
+    Validate {
+        /// Path to config file (default: `$XDG_CONFIG_HOME/niri/config.kdl`).
+        #[arg(short, long)]
+        config: Option<PathBuf>,
+    },
+    /// Communicate with the running niri instance.
+    Msg {
+        #[command(subcommand)]
+        msg: Msg,
+        /// Format output as JSON.
+        #[arg(short, long)]
+        json: bool,
+    },
+    /// Cause a panic to check if the backtraces are good.
+    Panic,
+}
+
+#[derive(Subcommand)]
+pub enum Msg {
+    /// List connected outputs.
+    Outputs,
+}