gnu: Add r-misha.

* gnu/packages/bioinformatics.scm (r-misha): New variable.

gnu/packages/bioinformatics.scm

@@ -7698,6 +7698,42 @@ (define-public r-scde
     ;; See https://github.com/hms-dbmi/scde/issues/38
     (license license:gpl2)))
 
+(define-public r-misha
+  (package
+    (name "r-misha")
+    (version "4.1.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/tanaylab/misha")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0bgivx3lzjh3173jsfrhb5kvhjsn53br0n4hmyx7i3dwy2cnnp2p"))
+       ;; Delete bundled executable.
+       (snippet
+        '(delete-file "exec/bigWigToWig"))))
+    (build-system r-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'do-not-use-bundled-bigWigToWig
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* "R/misha.R"
+               (("get\\(\".GLIBDIR\"\\), \"/exec/bigWigToWig")
+                (string-append "\""
+                               (assoc-ref inputs "kentutils")
+                               "/bin/bigWigToWig"))))))))
+    (inputs
+     `(("kentutils" ,kentutils)))
+    (home-page "https://github.com/tanaylab/misha")
+    (synopsis "Toolkit for analysis of genomic data")
+    (description "This package is intended to help users to efficiently
+analyze genomic data resulting from various experiments.")
+    (license license:gpl2)))
+
 (define-public r-centipede
   (package
     (name "r-centipede")