[bug#57737] [PATCH 1/6] gnu: Add emacs-eval-in-repl.

[Nicolas Graves]

* gnu/packages/emacs-xyz.scm (emacs-eval-in-repl): New variable.
---
 gnu/packages/emacs-xyz.scm | 50 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 074d4d1c4c..2013a23fe8 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -27038,6 +27038,56 @@ (define-public emacs-info-plus
 nodes, and more.")
       (license license:gpl2+))))
 
+(define-public emacs-eval-in-repl
+  (package
+    (name "emacs-eval-in-repl")
+    (version "0.9.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://raw.githubusercontent.com/kaz-yos/eval-in-repl/";
+             version "/eval-in-repl.el"))
+       (sha256
+        (base32
+         "15k2ks034hq2dmm8n70xl7f4cdw57zqb36s871j7kycpkblclg3n"))))
+    (build-system emacs-build-system)
+    (propagated-inputs (list emacs-dash emacs-paredit emacs-ace-window))
+    (home-page "https://github.com/kaz-yos/eval-in-repl";)
+    (synopsis "Consistent evaluation interface for various REPLs for emacs")
+    (description"\
+This package provides a consistent ESS-like evaluation interface for
+various REPLs.  Emacs Speaks Statistics (ESS) package has a nice function
+called @code{ess-eval-region-or-line-and-step}, which is assigned to
+C-RET.  This function sends a line or a selected region to the corresponding
+shell (R, Julia, Stata, etc) visibly.  It also start up a shell if there is
+none.
+
+This package along with REPL/shell specific packages implement similar work 
flow
+for various REPLs.
+
+This package alone is not functional.  It also requires the following packages
+depending on your needs :
+@itemize
+@item eval-in-repl-ielm       for Emacs Lisp
+@item eval-in-repl-cider      for Clojure
+@item eval-in-repl-slime      for Common Lisp
+@item eval-in-repl-geiser     for Racket/Scheme
+@item eval-in-repl-racket     for Racket
+@item eval-in-repl-scheme     for Scheme
+@item eval-in-repl-hy         for Hy
+@item eval-in-repl-python     for Python
+@item eval-in-repl-ruby       for Ruby
+@item eval-in-repl-sml        for Standard ML
+@item eval-in-repl-ocaml      for OCaml
+@item eval-in-repl-prolog     for Prolog
+@item eval-in-repl-javascript for Javascript
+@item eval-in-repl-shell      for Shell
+@item eval-in-repl-iex        for Elixir
+@item eval-in-repl-erlang     for Erlang
+@item eval-in-repl-elm        for Elm
+@end itemize")
+    (license license:expat)))
 (define-public emacs-eval-sexp-fu-el
   (package
     (name "emacs-eval-sexp-fu-el")
-- 
2.37.3