3 files changed, 55 insertions, 1 deletions
diff --git a/src/args.rs b/src/args.rs
new file mode 100644
index 0000000..274bb1e
--- /dev/null
+++ b/src/args.rs
@@ -0,0 +1,29 @@
+use clap::{Args, Parser, Subcommand};
+
+/// A command line interface to install AppImages
+#[derive(Debug, Parser)]
+#[command(version, about, long_about = None)]
+pub struct Cli {
+    #[command(subcommand)]
+    pub command: Command,
+}
+
+#[derive(Debug, Subcommand)]
+pub enum Command {
+    /// Installs an AppImage
+    #[command(name = "install", alias = "i")]
+    Install(InstallArgs),
+}
+
+#[derive(Debug, Args)]
+pub struct InstallArgs {
+    pub appname: String,
+
+    /// Provide a repository slug, or a direct URL to an appimage.
+    #[arg(long)]
+    pub from: String,
+    
+    /// Name of the executable
+    #[arg(long)]
+    pub executable: Option<String>,
+}
diff --git a/src/lib.rs b/src/lib.rs
index 90cee5e..4604c31 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,10 @@
-use std::path::PathBuf;
+mod args;
+mod types;
+
+pub use crate::args::*;
+pub use crate::types::*;
 
+use std::path::PathBuf;
 
 pub fn ndpm_ai_home() -> PathBuf {
     let home = std::env::var("HOME").expect("HOME not set");
diff --git a/src/types.rs b/src/types.rs
new file mode 100644
index 0000000..bd903df
--- /dev/null
+++ b/src/types.rs
@@ -0,0 +1,20 @@
+use serde::Serialize;
+use std::path::PathBuf;
+
+#[derive(Debug, Serialize)]
+pub struct AppImage {
+    pub file_path: PathBuf,
+    pub executable: String,
+    pub source: Source,
+}
+
+#[derive(Debug, Serialize)]
+pub struct Source {
+    pub identifier: String,
+    pub meta: SourceMetadata,
+}
+
+#[derive(Debug, Serialize)]
+pub struct SourceMetadata {
+    pub url: String,
+}