From 3c0bc37db3ca1f44bdc0bbf21ec3d7a44bd13762 Mon Sep 17 00:00:00 2001
From: Matthew Butterick <mb@mbtype.com>
Date: Mon, 7 Aug 2017 14:29:51 -0700
Subject: [PATCH] delete rerequire

---
 pollen/private/rerequire.rkt | 109 -----------------------------------
 pollen/private/ts.rktd       |   2 +-
 2 files changed, 1 insertion(+), 110 deletions(-)
 delete mode 100644 pollen/private/rerequire.rkt

diff --git a/pollen/private/rerequire.rkt b/pollen/private/rerequire.rkt
deleted file mode 100644
index af5ef58..0000000
--- a/pollen/private/rerequire.rkt
+++ /dev/null
@@ -1,109 +0,0 @@
-#lang racket/base
-
-(require syntax/modcode)
-
-(provide dynamic-rerequire)
-
-(define (dynamic-rerequire mod #:verbosity [verbosity 'reload])
-  (unless (module-path? mod)
-    (raise-argument-error 'dynamic-rerequire "module-path?" mod))
-  (unless (memq verbosity '(all reload none))
-    (raise-argument-error 'dynamic-rerequire "(or/c 'all 'reload 'none)" verbosity))
-  (rerequire mod verbosity))
-
-(struct mod (name timestamp depends))
-
-(define loaded (make-hash))
-
-(define (rerequire mod verbosity)
-  (define loaded-paths '())
-  (define (collect-loaded-path! path) (set! loaded-paths (cons path loaded-paths)))
-  ;; Collect dependencies while loading:
-  (parameterize ([current-load/use-compiled
-                  (rerequire-load/use-compiled (current-load/use-compiled)
-                                               #f verbosity collect-loaded-path!)])
-    (dynamic-require mod 0))
-  ;; Reload anything that's not up to date:
-  (check-latest mod verbosity collect-loaded-path!)
-  ;; Return a list of the paths that were loaded this time, in order:
-  (reverse loaded-paths))
-
-(define (rerequire-load/use-compiled orig re? verbosity path-collector)
-  (define notify
-    (if (or (eq? 'all verbosity) (and re? (eq? 'reload verbosity)))
-      (lambda (path)
-        (eprintf "  ~aloading ~a\n" (if re? "re" "") path)
-        (path-collector path))
-      path-collector))
-  (lambda (path name)
-    (if (and name
-             (not (and (pair? name)
-                       (not (car name)))))
-        ;; Module load:
-        (with-handlers ([(lambda (exn)
-                           (and (pair? name)
-                                (exn:get-module-code? exn)))
-                         (lambda (exn) 
-                           ;; Load-handler protocol: quiet failure when a
-                           ;; submodule is not found
-                           (void))])
-          (let* ([code (get-module-code
-                        path "compiled"
-                        (lambda (e)
-                          (parameterize ([compile-enforce-module-constants #f])
-                            (compile e)))
-                        (lambda (ext loader?) (load-extension ext) #f)
-                        #:notify notify)]
-                 [dir  (or (current-load-relative-directory) (current-directory))]
-                 [path (path->complete-path path dir)]
-                 [path (normal-case-path (simplify-path path))])
-            ;; Record module timestamp and dependencies:
-            (define-values (ts actual-path) (get-timestamp path))
-            (let ([a-mod (mod name
-                              ts
-                              (if code
-                                  (apply append 
-                                         (map cdr (module-compiled-imports code)))
-                                  null))])
-              (hash-set! loaded path a-mod))
-            ;; Evaluate the module:
-            (parameterize ([current-module-declare-source actual-path])
-              (eval code))))
-      ;; Not a module, or a submodule that we shouldn't load from source:
-      (begin (notify path) (orig path name)))))
-
-(define (get-timestamp path)
-  (let ([ts (file-or-directory-modify-seconds path #f (lambda () #f))])
-    (if ts
-        (values ts path)
-        (if (regexp-match? #rx#"[.]rkt$" (path->bytes path))
-            (let* ([alt-path (path-replace-suffix path #".ss")]
-                   [ts (file-or-directory-modify-seconds alt-path #f (lambda () #f))])
-              (if ts
-                  (values ts alt-path)
-                  (values -inf.0 path)))
-            (values -inf.0 path)))))
-
-(define (check-latest mod verbosity path-collector)
-  (define mpi (module-path-index-join mod #f))
-  (define done (make-hash))
-  (let loop ([mpi mpi])
-    (define rpath (module-path-index-resolve mpi))
-    (define path (let ([p (resolved-module-path-name rpath)])
-                   (if (pair? p) (car p) p)))
-    (when (path? path)
-      (define npath (normal-case-path path))
-      (unless (hash-ref done npath #f)
-        (hash-set! done npath #t)
-        (define mod (hash-ref loaded npath #f))
-        (when mod
-          (for-each loop (mod-depends mod))
-          (define-values (ts actual-path) (get-timestamp npath))
-          (when (ts . > . (mod-timestamp mod))
-            (define orig (current-load/use-compiled))
-            (parameterize ([current-load/use-compiled
-                            (rerequire-load/use-compiled orig #f verbosity path-collector)]
-                           [current-module-declare-name rpath]
-                           [current-module-declare-source actual-path])
-              ((rerequire-load/use-compiled orig #t verbosity path-collector)
-               npath (mod-name mod)))))))))
diff --git a/pollen/private/ts.rktd b/pollen/private/ts.rktd
index b00af04..83d8bd9 100644
--- a/pollen/private/ts.rktd
+++ b/pollen/private/ts.rktd
@@ -1 +1 @@
-1502141352
+1502141391