From 3468d711b6ca49f476d87bf2acf9ca5e8fbd2728 Mon Sep 17 00:00:00 2001
From: onefang
Date: Sat, 28 Dec 2019 22:47:24 +1000
Subject: Better first time calculation in the update script.

---
 apt-panopticon-update-data.lua | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/apt-panopticon-update-data.lua b/apt-panopticon-update-data.lua
index 8ab9254..105a1c7 100755
--- a/apt-panopticon-update-data.lua
+++ b/apt-panopticon-update-data.lua
@@ -9,7 +9,7 @@ local E = APT.E
 local C = APT.C
 local arg, sendArgs = APT.parseArgs({...})
 
-local oldest = 0
+local oldest = os.date('!%s') - (60 * 60)
 
 local fixResults = function(f)
     if APT.checkFile(f) then
@@ -46,16 +46,13 @@ os.execute('touch ' .. lock)
 
 
 if -1 < APT.verbosity then print('\nUpacking tarballs and cleaning them.') end
-local files = io.popen('ls -1 results_*.tar.xz 2>/dev/null; ls -1 results_*/results_*.tar.xz 2>/dev/null')
+local files = io.popen('ls -1 results_*/results_*.tar.xz 2>/dev/null; ls -1 results_*.tar.xz 2>/dev/null')
 for l in files:lines() do
     local lsub = l:sub(1, -8)
-    if 0 == oldest then
-	local status, whn = APT.execute('TZ="GMT" ls -d1 --time-style="+%s" ' .. l .. ' | cut -d " " -f 6-6')
-	whn = whn:sub(2, -2)
-	local status, new = APT.execute('TZ="GMT" date -d "' .. whn:sub(9, 18) .. ' ' .. whn:sub(20, 21) .. ':' .. whn:sub(23, 24) .. '" "+%s"')
-	oldest = tonumber("0" .. new:sub(2, -2)) - (60 * 60)
-	if -1 < APT.verbosity then print('\nOldest time is ' .. oldest) end
-    end
+
+    local dt = os.date('!%s', os.time{year = l:sub(-23, -20), month = l:sub(-18, -17), day = l:sub(-15, -14), hour = l:sub(-12, -11), minute = l:sub(-9, -8)}) - (60 * 60)
+    if dt < oldest then oldest = dt; print('\nOldest time is ' .. oldest) end
+
     if -1 < APT.verbosity then io.stdout:write('\r' .. 'tar -xf ' .. l);  io.stdout:flush() end
     os.execute('tar -xf ' .. l)
 
@@ -79,6 +76,7 @@ for l in files:lines() do
 		end
 		os.execute('rm -fr ' .. lsub .. '/' .. k .. '/merged/pool')
 	    end
+
 	    local results = {}
 	    local f = l:sub(1, -8) .. "/" .. k .. ".lua"
 	    if APT.checkFile(f) then
@@ -90,8 +88,10 @@ for l in files:lines() do
 		    rfile:close()
 		end
 	    end
+
 	end
     end
+
     local fls = io.popen('ls -1 ' .. lsub .. '/*.lua 2>/dev/null')
     for k in fls:lines() do
 	fixResults(k)
-- 
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