make site: add support for rendering PDF documentation

pkgs/distro-build/assemble-site.rkt

@@ -15,6 +15,7 @@
 (define pkgs-dir (build-path "pkgs"))
 (define catalog-dir (build-path "catalog"))
 (define doc-dir (build-path "doc"))
+(define pdf-doc-dir (build-path "pdf-doc"))
 (define log-dir (build-path "log"))
 
 (define-values (config-file config-mode)
@@ -100,6 +101,9 @@
 (define doc-path (build-path docs-dir doc-dir))
 (when (directory-exists? doc-path)
   (copy doc-dir docs-dir))
+(define pdf-doc-path (build-path build-dir pdf-doc-dir))
+(when (directory-exists? pdf-doc-path)
+  (copy pdf-doc-dir))
 
 (make-download-page (build-path build-dir
                                 installers-dir
@@ -107,6 +111,8 @@
                     #:installers-url "installers/"
                     #:docs-url (and (directory-exists? doc-path)
                                     "doc/index.html")
+                    #:pdf-docs-url (and (directory-exists? doc-path)
+                                        "pdf-doc/")
                     #:dest (build-path dest-dir
                                        "index.html")
                     #:git-clone (current-directory))

pkgs/distro-build/config.rkt

@@ -137,6 +137,7 @@
     [(#:clean?) (boolean? val)]
     [(#:pull?) (boolean? val)]
     [(#:site-dest) (path-string? val)]
+    [(#:pdf-doc?) (boolean? val)]
     [(#:max-snapshots) (real? val)]
     [else 'bad-keyword]))
 

pkgs/distro-build/doc.txt

@@ -65,7 +65,7 @@ installer) as recorded in the "table.rktd" file.
 
 To use the `site' makefile target, the configuration file must at
 least provide a `#:dist-base-url' value, which is a URL at which the
-site will be made available. To use the `snapshot-sire' makefile
+site will be made available. To use the `snapshot-site' makefile
 target, then `#:site-dest' will need to be specified, normally as a
 path that ends with the value produced by `(current-stamp)'.
 
@@ -198,6 +198,9 @@ Site-configuration keywords (where <string*> means no spaces, etc.):
     by the `site' and `snapshot-site' makefile targets; the default is
     "build/site"
 
+  #:pdf-doc? <boolean> --- whether to build PDF documentation when
+    assembling a site; the default is #f
+
   #:max-snapshots <number> --- number of snapshots to keep, used by
     the `snapshot-site' makefile target
 

pkgs/distro-build/download-page.rkt

@@ -38,6 +38,7 @@
                             #:dest [dest "index.html"]
                             #:installers-url [installers-url "./"]
                             #:docs-url [docs-url #f]
+                            #:pdf-docs-url [pdf-docs-url #f]
                             #:title [title "Racket Downloads"]
                             #:git-clone [git-clone #f]
                             #:post-content [post-content null])
@@ -95,7 +96,13 @@
                                                    inst)
                                        sha1)))))))
            ,@(if docs-url
-                 `((p (a ((href ,docs-url)) "Documentation")))
+                 `((p (a ((href ,docs-url)) "Documentation")
+                      ,@(if pdf-docs-url
+                            `(nbsp
+                              nbsp
+                              (span ([class "detail"])
+                                    (a ((href ,pdf-docs-url)) "[also available as PDF]")))
+                            null)))
                  null)
            ,@(if git-clone
                  (let ([git (find-executable-path "git")])

pkgs/distro-build/install-for-docs.rkt

@@ -4,7 +4,8 @@
          racket/string
          racket/system
          compiler/find-exe
-         (only-in "config.rkt" extract-options))
+         (only-in "config.rkt" extract-options)
+         "display-time.rkt")
 
 (define-values (dir config-file config-mode default-pkgs catalogs)
   (command-line
@@ -12,10 +13,10 @@
    (dir config-file config-mode default-pkgs . catalog)
    (values dir config-file config-mode default-pkgs catalog)))
 
+(define config (extract-options config-file config-mode))
+
 (define pkgs
-  (or (hash-ref (extract-options config-file config-mode)
+  (or (hash-ref config '#:pkgs #f)
-                '#:pkgs
-                #f)
       (string-split default-pkgs)))
 
 (define (build-path/s . a)
@@ -43,6 +44,7 @@
    (write ht o)
    (newline o)))
 
+(display-time)
 (printf "Running `raco pkg install' for packages:\n")
 (for ([pkg (in-list pkgs)])
   (printf "  ~a\n" pkg))
@@ -53,3 +55,12 @@
                pkgs)
   (error "install failed"))
 
+(when (hash-ref config '#:pdf-doc? #f)
+  (display-time)
+  (printf "Running `raco setup' PDF documentation:\n")
+  (unless (system* (find-exe) 
+                   "-G" "build/docs/etc" "-l-" 
+                   "raco" "setup" "--doc-pdf" "build/pdf-doc")
+    (error "PDF failed")))
+  
+(display-time)

pkgs/distro-build/manage-snapshots.rkt

@@ -57,6 +57,8 @@
                     #:installers-url "current/installers/"
                     #:docs-url (and (directory-exists? (build-path site-dir "doc"))
                                     "current/doc/index.html")
+                    #:pdf-docs-url (and (directory-exists? (build-path site-dir "pdf-doc"))
+                                        "current/pdf-doc/")
                     #:dest (build-path snapshots-dir
                                        "index.html")
                     #:git-clone (current-directory)