gn: Add r-shiny-gn.

* gn/packages/statistics.scm (r-shiny-gn): New variable.
* gn/packages/javascript.scm (js-strftime-0.9, js-es5-shim-2): New
variables.

2 files changed, 126 insertions, 0 deletions

diff --git a/gn/packages/javascript.scm b/gn/packages/javascript.scm
index 465259a..cf229a8 100644
--- a/gn/packages/javascript.scm
+++ b/gn/packages/javascript.scm
@@ -1,6 +1,7 @@
 (define-module (gn packages javascript)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (gnu packages compression)
+  #:use-module (gnu packages javascript)
   #:use-module (gn packages web)
   #:use-module (guix packages)
   #:use-module (guix download)
@@ -539,3 +540,33 @@ not natively support it.")
     (description "FileSaver.js is the solution to saving files on the
 client-side, and is perfect for web apps that generates files on the client.")
     (license license:expat)))
+
+(define-public js-strftime-0.9
+  (package
+    (inherit js-strftime)
+    (name "js-strftime")
+    (version "0.9.2")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                     (url"https://github.com/samsonjs/strftime")
+                     (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0g72286afcd2sxdsbm5k868ms6yqhbz0p4yfg33lmzbk9q42v9bs"))))))
+
+(define-public js-es5-shim-2
+  (package
+    (inherit js-es5-shim)
+    (name "js-es5-shim")
+    (version "2.0.12")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/es-shims/es5-shim")
+                     (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1j4f0rba6p9bnqvw0riami01nkj0svl3flm7c7d6xydr2642zz8d"))))))
diff --git a/gn/packages/statistics.scm b/gn/packages/statistics.scm
index 134213a..b21ad47 100644
--- a/gn/packages/statistics.scm
+++ b/gn/packages/statistics.scm
@@ -367,3 +367,98 @@ functions in total.  Subject areas covered by the library include:
 differential equations, linear algebra, Fast Fourier Transforms and random
 numbers.")
     (license license:gpl3+)))
+
+(define-public r-shiny-gn
+  (package
+    (inherit r-shiny)
+    (name "r-shiny-gn")
+    (version "1.2.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/rstudio/shiny.git")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1kl3dh68h4cnrm3rqn9pddk5n6bsmr5x0626bkfv0qqi0q92zin4"))))
+    (arguments
+     `(#:modules ((guix build r-build-system)
+                  (guix build minify-build-system)
+                  (guix build utils)
+                  (ice-9 match))
+       #:imported-modules (,@%r-build-system-modules
+                           (guix build minify-build-system))
+       #:phases
+       (modify-phases (@ (guix build r-build-system) %standard-phases)
+         (add-after 'unpack 'replace-bundled-minified-JavaScript
+           (lambda* (#:key inputs #:allow-other-keys)
+             (let ((replace-file (lambda (old new)
+                                   (format #t "replacing ~a with ~a\n" old new)
+                                   (delete-file old)
+                                   (symlink new old))))
+               ;; NOTE: Files in ./inst/www/shared/datepicker/js/locales/
+               ;; contain just data.  They are not minified code, so we don't
+               ;; replace them.
+               (with-directory-excursion "inst/www/shared"
+                 (replace-file "bootstrap/shim/respond.min.js"
+                               (string-append (assoc-ref inputs "js-respond")
+                                              "/share/javascript/respond.min.js"))
+                 (replace-file "bootstrap/shim/html5shiv.min.js"
+                               (string-append (assoc-ref inputs "js-html5shiv")
+                                              "/share/javascript/html5shiv.min.js"))
+                 (replace-file "json2-min.js"
+                               (string-append (assoc-ref inputs "js-json2")
+                                              "/share/javascript/json2.min.js"))
+                 (replace-file "strftime/strftime-min.js"
+                               (string-append (assoc-ref inputs "js-strftime")
+                                              "/share/javascript/strftime.min.js"))
+                 (replace-file "highlight/highlight.pack.js"
+                               (string-append (assoc-ref inputs "js-highlight")
+                                              "/share/javascript/highlight.min.js"))
+                 (replace-file "datatables/js/jquery.dataTables.min.js"
+                               (string-append (assoc-ref inputs "js-datatables")
+                                              "/share/javascript/jquery.dataTables.min.js"))
+                 (replace-file "selectize/js/selectize.min.js"
+                               (string-append (assoc-ref inputs "js-selectize")
+                                              "/share/javascript/selectize.min.js"))
+                 (replace-file "selectize/js/es5-shim.min.js"
+                               (string-append (assoc-ref inputs "js-es5-shim")
+                                              "/share/javascript/es5-shim.min.js"))
+                 (for-each (match-lambda
+                             ((source . target)
+                              (delete-file target)
+                              (minify source #:target target)))
+                           '(("jqueryui/jquery-ui.js" .
+                              "jqueryui/jquery-ui.min.js")
+                             ("datepicker/js/bootstrap-datepicker.js" .
+                              "datepicker/js/bootstrap-datepicker.min.js")
+                             ("ionrangeslider/js/ion.rangeSlider.js" .
+                              "ionrangeslider/js/ion.rangeSlider.min.js")
+                             ("bootstrap/js/bootstrap.js" .
+                              "bootstrap/js/bootstrap.min.js")
+                             ("shiny.js" .
+                              "shiny.min.js")
+                             ("jquery.js" .
+                              "jquery.min.js")))))
+             #t)))))
+    (propagated-inputs
+     `(("r-crayon" ,r-crayon)
+       ("r-httpuv" ,r-httpuv)
+       ("r-mime" ,r-mime)
+       ("r-jsonlite" ,r-jsonlite)
+       ("r-xtable" ,r-xtable)
+       ("r-digest" ,r-digest)
+       ("r-htmltools" ,r-htmltools)
+       ("r-r6" ,r-r6)
+       ("r-sourcetools" ,r-sourcetools)))
+    (inputs
+     `(("js-datatables" ,js-datatables)
+       ("js-html5shiv" ,js-html5shiv)
+       ("js-json2" ,js-json2)
+       ("js-respond" ,js-respond)
+       ("js-selectize" ,js-selectize)
+       ("js-strftime" ,js-strftime-0.9)
+       ("js-highlight" ,js-highlight)
+       ("js-es5-shim" ,js-es5-shim-2)))))