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December 10, 2025 16:33
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| #!/usr/bin/lua | |
| local dir = (arg[0]):match("^(.+/).+$") | |
| local logs, err = io.open(dir .. "game_session_logs.txt", "r+b") | |
| if not logs then | |
| print(err) | |
| return | |
| end | |
| local games = {} | |
| local game_array = {} | |
| for line in logs:lines("*l") do | |
| local time, mode, name, platform = line:match("(%d+)%s+(%w+)%s+(.*)%s+%((.+)%)$") | |
| if not (time and mode and name and platform) then | |
| print("malformed line:", line) | |
| goto continue | |
| end | |
| local game = games[name] | |
| if not game then | |
| game = { | |
| name = name, | |
| platform = platform, | |
| logs = {}, | |
| playtime = 0, | |
| } | |
| games[name] = game | |
| table.insert(game_array, game) | |
| end | |
| table.insert(game.logs, { | |
| time = tonumber(time), | |
| mode = mode, | |
| }) | |
| ::continue:: | |
| end | |
| logs:close() | |
| for k, game in pairs(games) do | |
| local open = false | |
| local start_timestamp = 0 | |
| for i, entry in ipairs(game.logs) do | |
| if entry.mode == "start" then | |
| if open then | |
| goto skip | |
| end | |
| start_timestamp = entry.time | |
| open = true | |
| elseif entry.mode == "end" then | |
| if not open then | |
| goto skip | |
| end | |
| game.playtime = game.playtime + (entry.time - start_timestamp) | |
| open = false | |
| else | |
| end | |
| ::skip:: | |
| end | |
| end | |
| table.sort(game_array, function(a, b) | |
| return a.playtime > b.playtime | |
| end) | |
| for i, game in ipairs(game_array) do | |
| local t = game.playtime | |
| local hours, minutes, seconds = math.modf(t / 3600), math.modf(t / 60) % 60, t % 60 | |
| local formatted_time = ("%02d:%02d:%02d"):format(hours, minutes, seconds) | |
| local formatted_name = game.name .. " " .. string.rep(".", 50 - utf8.len(game.name) - 1) | |
| print(("%3d. %10s | %-50s %s"):format(i, formatted_time, formatted_name, game.platform)) | |
| end |
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