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(in-package :ciel-user)
(use-package '(local-time periods))
(import 'periods::do-times)

(defconstant +last-date-file+ "~/.irc-log-reader-last")

(defun fmt-date (date)
 (format-timestring nil date :format +rfc3339-format/date-only+))

(do-times (day (-> +last-date-file+ str:from-file str:trim parse-timestring)

bo-tato

;;; langs/sly-threads.el -*- lexical-binding: t; -*-

(defun sly--fix-sexp-whitespace (&optional move-out)
  "Fix whitespace after unwinding a threading form.

Optional argument MOVE-OUT, if non-nil, means moves up a list
before fixing whitespace."
  (save-excursion
    (when move-out (backward-up-list))
    (let ((sexp (bounds-of-thing-at-point 'sexp)))

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(defpackage logged-stream
  (:use cl trivial-gray-streams)
  (:import-from flexi-streams make-in-memory-output-stream get-output-stream-sequence)
  (:export make-logged-stream get-input get-ouput))
(in-package logged-stream)

(defclass logged-stream (fundamental-binary-output-stream fundamental-binary-input-stream)
  ((stream :initarg :stream :accessor base-stream)
   (input :initform (make-in-memory-output-stream) :accessor logged-input)
   (output :initform (make-in-memory-output-stream) :accessor logged-output)))

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(defpackage :challenge5
  (:use cl usocket))
(in-package :challenge5)

(defun replace-address (line)
  (let ((address-matcher (ppcre:create-scanner
                          "# preceded by space or beginning of line
                           (\\s|^)
                           # address is 7 followed by 25-34 alphanumeric characters
                           7\\w{25,34}

bo-tato

(use-package 'sb-bsd-sockets)

(defparameter *socket*
  (make-instance 'inet-socket :type :stream :protocol :tcp))
(socket-connect *socket* #(127 0 0 1) 1234)

(sb-thread:make-thread
 (lambda ()
   (loop for buffer = (socket-receive *socket* nil 1)
         for c = (elt buffer 0)

bo-tato

(defpackage :challenge5
  (:use cl usocket))
(in-package :challenge5)

(defun replace-address (line)
  (let ((address-matcher (ppcre:create-scanner
                          "# preceded by space or beginning of line
                           (\\s|^)
                           # address is 7 followed by 25-34 alphanumeric characters
                           7\\w{25,34}

bo-tato

(defpackage :challenge4
  (:use cl usocket)
  (:export main)
  (:import-from flexi-streams
                :string-to-octets
                :octets-to-string)
  (:import-from serapeum
                :fmt
                :@
                :dict))

bo-tato

(ns protohackers.challenge2-gloss
  (:require
   [aleph.tcp :as tcp]
   [clojure.core.match :refer [match]]
   [clojure.data.json :as json]
   [clojure.math :as math]
   [gloss.core :as gloss]
   [gloss.io :as io]
   [manifold.stream :as s]))