[bug#66801] [PATCH v3 07/15] gnu: Add elixir-file-system.

[Pierre-Henry Fröhring]

From: Pierre-Henry Fröhring <phfrohring@deeplinks.com>

* gnu/packages/elixir-xyz.scm (elixir-file-system): New variable.

Change-Id: I54e9c9069ddf150bb0c882775b0b2c9d5e59abd6
---
 gnu/packages/elixir-xyz.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/elixir-xyz.scm b/gnu/packages/elixir-xyz.scm
index 544a414b4..bed84e9f2 100644
--- a/gnu/packages/elixir-xyz.scm
+++ b/gnu/packages/elixir-xyz.scm
@@ -98,6 +98,33 @@ (define-public elixir-jason
     (home-page "https://hexdocs.pm/jason/";)
     (license license:asl2.0)))
 
+(define-public elixir-file-system
+  (package
+    (name "elixir-file-system")
+    (version "0.2.10")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (hexpm-uri name version))
+       (sha256
+        (base32 "1p0myxmnjjds8bbg69dd6fvhk8q3n7lb78zd4qvmjajnzgdmw6a1"))))
+    (build-system mix-build-system)
+    (propagated-inputs (list inotify-tools))
+    (arguments
+     (list
+      #:tests? #f ;There is no test/ in the source.
+      #:phases #~(modify-phases %standard-phases
+                   (add-after 'unpack 'rm-priv
+                     (lambda _
+                       ;; This directory represents source code not needed on 
UNIX systems.
+                       ;; Since we aim at UNIX systems, it is deleted.
+                       (delete-file-recursively "priv"))))))
+    (synopsis "File system change watcher")
+    (description "Provides a file system change watcher wrapper based on
+[fs](https://github.com/synrc/fs).")
+    (home-page "https://hexdocs.pm/file_system/";)
+    (license license:wtfpl2)))
+
 ;;;
 ;;; Avoid adding new packages to the end of this file. To reduce the chances
 ;;; of a merge conflict, place them above by existing packages with similar
-- 
2.41.0