03/05: gnu: Add emacs-treemacs.

[guix-commits]

wigust pushed a commit to branch master
in repository guix.

commit 83b7917a2d97791d487af442b25c0a5092a8e6fa
Author: Oleg Pykhalov <address@hidden>
AuthorDate: Mon Jan 6 10:57:06 2020 +0300

    gnu: Add emacs-treemacs.
    
    * gnu/packages/emacs-xyz.scm (emacs-treemacs): New variable.
---
 gnu/packages/emacs-xyz.scm | 51 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index ab052ba..2eb5a66 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -17779,6 +17779,57 @@ like @code{company}, @code{flycheck}, and 
@code{projectile}.")
 processes for Emacs")
       (license license:gpl3+))))
 
+(define-public emacs-treemacs
+  (package
+    (name "emacs-treemacs")
+    (version "2.6")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/Alexander-Miller/treemacs.git";)
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "13gs8g05xj7np3i2q3bbxg6zgdiazzn1spxii4x0cyd4pg83c0i1"))))
+    (build-system emacs-build-system)
+    (propagated-inputs
+      `(("emacs-dash" ,emacs-dash)
+        ("emacs-s" ,emacs-s)
+        ("emacs-f" ,emacs-f)
+        ("emacs-ace-window" ,emacs-ace-window)
+        ("emacs-pfuture" ,emacs-pfuture)
+        ("emacs-hydra" ,emacs-hydra)
+        ("emacs-ht" ,emacs-ht)))
+    (native-inputs
+     `(("emacs-buttercup" ,emacs-buttercup)
+       ("emacs-el-mock" ,emacs-el-mock)))
+    (arguments
+     `(#:tests? #t ;TODO: Investigate ‘treemacs--parse-collapsed-dirs’ test 
failure.
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-makefile
+           (lambda _
+             (substitute* "Makefile"
+               (("@\\$\\(CASK\\) exec ") ""))
+             #t))
+         (add-after 'fix-makefile 'chdir-elisp
+           ;; Elisp directory is not in root of the source.
+           (lambda _
+             (chdir "src/elisp")))
+         (replace 'check
+           (lambda _
+             (with-directory-excursion "../.." ;treemacs root
+               (chmod "test/test-treemacs.el" #o644)
+               (emacs-substitute-sexps "test/test-treemacs.el"
+                 ("(describe \"treemacs--parse-collapsed-dirs\""
+                  ""))
+               (invoke "make" "test")))))))
+    (home-page "https://github.com/Alexander-Miller/treemacs";)
+    (synopsis "Emacs tree style file explorer")
+    (description "Powerful and flexible file tree project explorer.")
+    (license license:gpl3+)))
+
 (define-public emacs-lsp-ui
   (package
     (name "emacs-lsp-ui")