From 5cbe7a0042600793f65b86cc821bdd159de91071 Mon Sep 17 00:00:00 2001
From: Till Höppner
Date: Wed, 16 Mar 2016 15:18:20 +0100
Subject: Remove "seen" command

Its functionality can be imitated via a combination of
--if nick --exactly ... and tail, with more flexibility,
though a little less performant.
---
 ops/src/lib.rs | 31 -------------------------------
 1 file changed, 31 deletions(-)

(limited to 'ops/src/lib.rs')

diff --git a/ops/src/lib.rs b/ops/src/lib.rs
index 6fd4cab..a929816 100644
--- a/ops/src/lib.rs
+++ b/ops/src/lib.rs
@@ -29,37 +29,6 @@ pub mod parse {
     }
 }
 
-/// Last-seen of nicks
-pub mod seen {
-    use ilc_base::{self, Context, Decode, Encode, Event};
-    use std::io::{BufRead, Write};
-
-    /// Return the last message of a given nickname, searching from the beginning of the logs.
-    /// Will return `Err` if the decoder yields `Err`. This relies on absolute timestamps, and
-    /// behaviour without full dates is undefined.
-    pub fn seen(nick: &str,
-                ctx: &Context,
-                input: &mut BufRead,
-                decoder: &mut Decode,
-                output: &mut Write,
-                encoder: &Encode)
-                -> ilc_base::Result<()> {
-        let mut last: Option<Event> = None;
-        for e in decoder.decode(&ctx, input) {
-            let m: Event = try!(e);
-            if m.ty.involves(nick) &&
-               last.as_ref().map_or(true,
-                                    |last| m.time.as_timestamp() > last.time.as_timestamp()) {
-                last = Some(m)
-            }
-        }
-        if let Some(ref m) = last {
-            try!(encoder.encode(&ctx, output, m));
-        }
-        Ok(())
-    }
-}
-
 /// Internal (as opposed to external, not to be confused with private) log sorting
 pub mod sort {
     use ilc_base::{self, Context, Decode, Encode, Event};
-- 
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