[bug#41695] [PATCH] Update Go to v1.14.4

[Katherine Cox-Buday <cox.katherine.e@gmail.com>]

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There are too many dependent Go packages to test, but I compiled
syncthing which should be a reasonably representative test.

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From 5db2ffd50f7284a0f18353dc15f637f9eb059504 Mon Sep 17 00:00:00 2001
From: Katherine Cox-Buday <cox.katherine.e@gmail.com>
Date: Wed, 3 Jun 2020 18:31:00 -0500
Subject: [PATCH] gnu: go: Update to 1.14.4.

* gnu/packages/golang.scm (go): Update to 1.14.4.
---
 gnu/packages/golang.scm | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index ae0b7c6779..f09690aa01 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -217,19 +217,21 @@ in the style of communicating sequential processes (@dfn{CSP}).")
     (supported-systems '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux"))
     (license license:bsd-3)))
 
-(define-public go-1.13
+(define-public go-1.14
   (package
     (inherit go-1.4)
     (name "go")
-    (version "1.13.9")
+    (version "1.14.4")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append "https://storage.googleapis.com/golang/"
-                           name version ".src.tar.gz"))
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/golang/go.git")
+             (commit (string-append "go" version))))
+       (file-name (git-file-name name version))
        (sha256
         (base32
-         "07gksk9194wa90xyd6yhagxfv7syvsx29bh8ypc4mg700vc1kfrl"))))
+         "08bazglmqp123c9dgrxflvxd011xsqfxsgah2kzbvca0mhm6qcm3"))))
     (arguments
      (substitute-keyword-arguments (package-arguments go-1.4)
        ((#:phases phases)
@@ -260,7 +262,13 @@ in the style of communicating sequential processes (@dfn{CSP}).")
                   '("cmd/go/testdata/script/mod_case_cgo.txt"
                     "cmd/go/testdata/script/list_find.txt"
                     "cmd/go/testdata/script/list_compiled_imports.txt"
-                    "cmd/go/testdata/script/cgo_syso_issue29253.txt"))
+                    "cmd/go/testdata/script/cgo_syso_issue29253.txt"
+                    "cmd/go/testdata/script/cover_cgo.txt"
+                    "cmd/go/testdata/script/cover_cgo_xtest.txt"
+                    "cmd/go/testdata/script/cover_cgo_extra_test.txt"
+                    "cmd/go/testdata/script/cover_cgo_extra_file.txt"))
+
+                 (for-each make-file-writable (find-files "."))
 
                  (substitute* "os/os_test.go"
                    (("/usr/bin") (getcwd))
@@ -359,7 +367,6 @@ in the style of communicating sequential processes (@dfn{CSP}).")
                  (setenv "GOROOT_FINAL" output)
                  (setenv "CGO_ENABLED" "1")
                  (invoke "sh" "all.bash"))))
-
            (replace 'install
              ;; TODO: Most of this could be factorized with Go 1.4.
              (lambda* (#:key outputs #:allow-other-keys)
@@ -405,7 +412,7 @@ in the style of communicating sequential processes (@dfn{CSP}).")
        ,@(package-native-inputs go-1.4)))
     (supported-systems %supported-systems)))
 
-(define-public go go-1.13)
+(define-public go go-1.14)
 
 (define-public go-github-com-alsm-ioprogress
   (let ((commit "063c3725f436e7fba0c8f588547bee21ffec7ac5")
-- 
2.26.2