Files
passepartout/org/programming-literate.org
Amr Gharbeia c227877302 v0.8.3: TUI stabilization — box calls, package fixes, sandbox, configure
Bug fixes:
- Fix box() calls: set color-pair before box, pass ACS default chtype integers
- Fix markdown functions: move to passepartout.channel-tui package where
  Croatoan is imported; use add-attributes/remove-attributes instead of
  :bold/:underline kwargs to add-string; call theme-color in gate-trace-lines
  to convert theme keys to Croatoan colors
- Fix sandbox: remove dex:get/dex:post from restricted symbols
  (blocked neuro-provider from loading)
- Export *log-lock* from passepartout (was unbound in jailed skill packages)
- Fix configure: always deploy to XDG, skip cp when source==dest
- Fix bash crash handler format string (~~ escaping)
- Revert test reorder in 28 files (caused package leakage in skill loader)

Design cleanup:
- Extract tui-run-screen from tui-main for clean separation
- Remove inject-stimulus alias
- Merge *backend-registry* into *probabilistic-backends*
- Fix read-framed-message whitespace DoS (4096-iteration max)
- Add *read-eval* nil to dispatcher-approvals-process read-from-string
2026-05-13 09:17:48 -04:00

145 lines
5.8 KiB
Org Mode

#+TITLE: SKILL: Literate Programming (org-skill-literate-programming.org)
#+AUTHOR: Agent
#+FILETAGS: :system:literate:tangle:
#+PROPERTY: header-args:lisp :tangle ../lisp/programming-literate.lisp
* Overview
This skill enforces the literal programming discipline for all Passepartout source code. It defines the rules for one-function-per-block, prose-before-code, reflecting working code back from the REPL to Org, and the tangle mandate (never edit .lisp directly). Every Org file that contains Lisp code should follow the rules defined here.
** Contract
1. (literate-extract-lisp-blocks content): extracts concatenated
Lisp code from all ~#+begin_src lisp~ blocks in an Org string.
2. (literate-block-balance-check org-file): checks that parentheses are
balanced across all lisp blocks in an Org file. Returns T or nil.
3. (literate-tangle-sync-check org-file lisp-file): verifies the
tangled .lisp file matches the Org source. Returns T or mismatch info.
* Implementation
** Package Context
#+begin_src lisp
(in-package :passepartout)
#+end_src
** Block Extraction
;; REPL-VERIFIED: 2026-05-03T13:00:00
#+begin_src lisp
(defun literate-extract-lisp-blocks (content)
"Extracts all #+begin_src lisp ... #+end_src blocks from Org CONTENT.
Returns a list of block strings."
(let ((lines (uiop:split-string content :separator '(#\Newline)))
(blocks nil)
(in-block nil)
(current-block nil))
(dolist (line lines)
(let ((trimmed (string-trim '(#\Space) line)))
(cond
((uiop:string-prefix-p "#+begin_src lisp" trimmed)
(setf in-block t current-block nil))
((uiop:string-prefix-p "#+end_src" trimmed)
(when in-block
(push (format nil "~{~a~^~%~}" (nreverse current-block)) blocks)
(setf in-block nil current-block nil)))
(in-block
(push line current-block)))))
(nreverse blocks)))
#+end_src
** Synchronization Logic
;; REPL-VERIFIED: 2026-05-03T13:00:00
#+begin_src lisp
(defun literate-block-balance-check (org-file)
"Verifies that all Lisp source blocks in an Org file have balanced parentheses.
Returns T if all blocks pass validation, or an error string listing failures."
(when (not (uiop:file-exists-p org-file))
(return-from literate-block-balance-check
(format nil "Org file not found: ~a" org-file)))
(let* ((content (uiop:read-file-string org-file))
(blocks (literate-extract-lisp-blocks content))
(failures nil))
(if (null blocks)
t
(progn
(loop for i from 0
for block in blocks
for (ok reason) = (multiple-value-list
(lisp-structural-check block))
unless ok
do (push (format nil "Block ~d: ~a" (1+ i) reason) failures))
(if failures
(format nil "Unbalanced blocks in ~a:~%~{~a~^~%~}" org-file failures)
t)))))
#+end_src
** literate-tangle-sync-check
;; REPL-VERIFIED: 2026-05-03T13:00:00
#+begin_src lisp
(defun literate-tangle-sync-check (org-file lisp-file)
"Verifies that the .lisp file matches the tangled output of the .org file.
Compares the concatenation of all lisp blocks from the Org file against the
contents of the Lisp file. Returns T if they match, or an error message."
(when (not (uiop:file-exists-p org-file))
(return-from literate-tangle-sync-check
(format nil "Org file not found: ~a" org-file)))
(when (not (uiop:file-exists-p lisp-file))
(return-from literate-tangle-sync-check
(format nil "Lisp file not found: ~a" lisp-file)))
(let* ((org-content (uiop:read-file-string org-file))
(org-blocks (literate-extract-lisp-blocks org-content))
(tangled (format nil "~{~a~^~%~%~}" org-blocks))
(lisp-content (uiop:read-file-string lisp-file)))
(if (string= (string-trim '(#\Space #\Newline) tangled)
(string-trim '(#\Space #\Newline) lisp-content))
t
(format nil "Tangle sync mismatch: ~a does not match ~a" org-file lisp-file))))
#+end_src
#+end_src
** Skill Registration
#+begin_src lisp
(defskill :passepartout-programming-literate
:priority 300
:trigger (lambda (ctx) (declare (ignore ctx)) nil))
#+end_src
* Test Suite
#+begin_src lisp
(eval-when (:compile-toplevel :load-toplevel :execute)
(ql:quickload :fiveam :silent t))
(defpackage :passepartout-programming-literate-tests
(:use :cl :fiveam :passepartout)
(:export #:literate-suite))
(in-package :passepartout-programming-literate-tests)
(def-suite literate-suite :description "Verification of the Literate Programming skill")
(in-suite literate-suite)
(test test-extract-lisp-blocks
"Contract 1: extracts lisp from #+begin_src blocks."
(let* ((org-content (format nil "#+begin_src lisp~%(+ 1 2)~%#+end_src~%#+begin_src lisp~%(+ 3 4)~%#+end_src"))
(extracted (literate-extract-lisp-blocks org-content)))
(let ((joined (format nil "~{~a~^~%~}" extracted)))
(is (search "(+ 1 2)" joined))
(is (search "(+ 3 4)" joined)))))
(test test-block-balance-check-valid
"Contract 2: balanced parens return T."
(is (eq t (literate-block-balance-check
(merge-pathnames "org/core-pipeline.org"
(uiop:ensure-directory-pathname
(uiop:getenv "PASSEPARTOUT_DATA_DIR")))))))
(test test-block-balance-check-missing-close
"Contract 2: unbalanced parens return non-T."
(is (not (eq t (literate-block-balance-check "org/nonexistent-file-xyz.org")))))
(test test-tangle-sync-check
"Contract 3: literate-tangle-sync-check verifies org matches tangled lisp."
(let ((result (literate-tangle-sync-check "org/core-pipeline.org" "lisp/core-pipeline.lisp")))
(is (or (eq t result) (stringp result))
"Should return T or a mismatch description")))
#+end_src