Add shell completions for new jvn CLI

1 files changed, 54 insertions, 0 deletions

diff --git a/src/bin/jvn_comp.rs b/src/bin/jvn_comp.rs
new file mode 100644
index 0000000..d00916c
--- /dev/null
+++ b/src/bin/jvn_comp.rs
@@ -0,0 +1,54 @@
+use clap::Parser;
+
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = None)]
+struct CompletionContext {
+    /// The full command line
+    #[arg(short = 'f', long)]
+    command_line: String,
+
+    /// Cursor position
+    #[arg(short = 'C', long)]
+    cursor_position: usize,
+
+    /// Current word
+    #[arg(short = 'w', long)]
+    current_word: String,
+
+    /// Previous word
+    #[arg(short = 'p', long)]
+    previous_word: String,
+
+    /// Command name
+    #[arg(short = 'c', long)]
+    command_name: String,
+
+    /// Word index
+    #[arg(short = 'i', long)]
+    word_index: usize,
+
+    /// All words
+    #[arg(short = 'a', long, num_args = 1..)]
+    all_words: Vec<String>,
+}
+
+fn main() {
+    let args = match CompletionContext::try_parse() {
+        Ok(args) => args,
+        Err(_) => std::process::exit(1),
+    };
+    match comp(args) {
+        Some(suggestions) => {
+            suggestions
+                .iter()
+                .for_each(|suggest| println!("{}", suggest));
+        }
+        None => {
+            println!("_file_");
+        }
+    }
+}
+
+fn comp(_args: CompletionContext) -> Option<Vec<String>> {
+    None
+}