From 812c306824420483cf41ec249a8f5e2ed5a9ef75 Mon Sep 17 00:00:00 2001
From: Solderpunk <solderpunk@sdf.org>
Date: Mon, 6 May 2019 20:13:05 +0000
Subject: Add (H)ide function to hold threads which haven't been updated in 90
 days.

---
 telem.lua | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/telem.lua b/telem.lua
index d2fe594..8f6e5dd 100755
--- a/telem.lua
+++ b/telem.lua
@@ -45,6 +45,7 @@ current_thread_posts = {}	-- Array of post tables, containing posts associated w
 current_post_index = nil	-- Integer index into current_thread_posts
 colours = true			-- Boolean, controls whether to use ANSI colours
 reversemessages = false		-- Boolean, controls message sort order
+hideold = false			-- Boolean, controls whether to hide old threads
 
 -- Setuid stuff
 
@@ -145,7 +146,14 @@ function get_threads(board)
 				thread.updated_by = post.author
 			end
 		end
-		table.insert(threads, thread)
+		if hideold then
+			local age = os.time() - thread.updated
+			if age < 7776000 then -- 90 days, in seconds
+				table.insert(threads, thread)
+			end
+		else
+			table.insert(threads, thread)
+		end
 		::continue::
 	end
 	if reversemessages then
@@ -262,6 +270,16 @@ function do_setmessageorder()
 	end
 end
 
+function do_sethideold()
+	if hideold then
+		hideold = false
+		print("Showing old threads.")
+	else
+		hideold = true
+		print("Hiding old threads.")
+	end
+end
+
 function do_go()
 	io.write("Go to which board? (use name or index) ")
 	local board = string.upper(io.read())
@@ -664,6 +682,7 @@ load_scan_times()
 -- Build dispatch table mapping chars to functions
 dispatch = {}
 dispatch["h"] = do_help
+dispatch["H"] = do_sethideold
 dispatch["g"] = do_go
 dispatch["l"] = do_list
 dispatch["m"] = do_messages
-- 
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