cli: add --expire-after flag to watch and --expired flag to list

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I833e7bfaecb5e3254d2ea16f2b880e246a6a6964

src/main.rs

@@ -2,9 +2,11 @@ use std::{
   env,
   io::{self, IsTerminal},
   path::PathBuf,
+  time::Duration,
 };
 
 use clap::{CommandFactory, Parser, Subcommand};
+use humantime::parse_duration;
 use inquire::Confirm;
 
 mod commands;
@@ -71,6 +73,10 @@ enum Command {
     /// Output format: "tsv" (default) or "json"
     #[arg(long, value_parser = ["tsv", "json"])]
     format: Option<String>,
+
+    /// Show only expired entries (diagnostic, does not remove them)
+    #[arg(long)]
+    expired: bool,
   },
 
   /// Decode and output clipboard entry by id
@@ -111,7 +117,11 @@ enum Command {
   },
 
   /// Start a process to watch clipboard for changes and store automatically.
-  Watch,
+  Watch {
+    /// Expire new entries after duration (e.g., "3s", "500ms", "1h30m").
+    #[arg(long, value_parser = parse_duration)]
+    expire_after: Option<Duration>,
+  },
 }
 
 fn report_error<T>(
@@ -186,7 +196,33 @@ fn main() -> color_eyre::eyre::Result<()> {
           "failed to store entry",
         );
       },
-      Some(Command::List { format }) => {
+      Some(Command::List { format, expired }) => {
+        if expired {
+          // Diagnostic mode: show expired entries only (does not cleanup)
+          match db.get_expired_entries() {
+            Ok(entries) => {
+              for (id, contents, mime) in entries {
+                let preview = db::preview_entry(
+                  &contents,
+                  mime.as_deref(),
+                  cli.preview_width,
+                );
+                println!("{id}\t{preview}");
+              }
+            },
+            Err(e) => {
+              log::error!("failed to list expired entries: {e}");
+            },
+          }
+        } else {
+          // Normal list mode
+          // Cleanup expired entries when daemon is not running
+          if let Ok(count) = db.cleanup_expired() {
+            if count > 0 {
+              log::info!("Cleaned up {} expired entries", count);
+            }
+          }
+
           match format.as_deref() {
             Some("tsv") => {
               report_error(
@@ -221,6 +257,7 @@ fn main() -> color_eyre::eyre::Result<()> {
               }
             },
           }
+        }
       },
       Some(Command::Decode { input }) => {
         report_error(
@@ -334,7 +371,7 @@ fn main() -> color_eyre::eyre::Result<()> {
           }
         }
       },
-      Some(Command::Watch) => {
+      Some(Command::Watch { expire_after }) => {
         db.watch(
           cli.max_dedupe_search,
           cli.max_items,
@@ -342,6 +379,7 @@ fn main() -> color_eyre::eyre::Result<()> {
           &cli.excluded_apps,
           #[cfg(not(feature = "use-toplevel"))]
           &[],
+          expire_after,
         );
       },