[bug#31488] [PATCH] gnu: git: Add "credential-netrc" output.

[Pierre Neidhardt <ambrevar@gmail.com>]

* gnu/packages/version-control.scm (git): Add "credential-netrc"
output.
---
 gnu/packages/version-control.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index b41529d4f..4892c7ab8 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -188,6 +188,7 @@ as well as the classic centralized workflow.")
    (outputs '("out"                               ; the core
               "send-email"                        ; for git-send-email
               "svn"                               ; git-svn
+              "credential-netrc"                  ; git-credential-netrc
               "gui"))                             ; gitk, git gui
    (arguments
     `(#:make-flags `("V=1"                        ;more verbose compilation
@@ -217,6 +218,8 @@ as well as the classic centralized workflow.")
               (("/bin/sh") (which "sh"))
               (("/usr/bin/perl") (which "perl"))
               (("/usr/bin/python") (which "python")))
+            (substitute* "contrib/credential/netrc/git-credential-netrc"
+              (("/usr/bin/perl") (which "perl")))
             #t))
         (add-after 'configure 'add-PM.stamp
           (lambda _
@@ -271,6 +274,13 @@ as well as the classic centralized workflow.")
               (copy-file "contrib/completion/git-completion.bash"
                          (string-append completions "/git"))
               #t)))
+        (add-after 'install 'install-credential-netrc
+          (lambda* (#:key outputs #:allow-other-keys)
+            (let* ((netrc (assoc-ref outputs "credential-netrc"))
+                   (bin (string-append netrc "/bin")))
+              (mkdir-p bin)
+              (install-file "contrib/credential/netrc/git-credential-netrc" bin)
+              #t)))
         (add-after 'install 'split
           (lambda* (#:key inputs outputs #:allow-other-keys)
             ;; Split the binaries to the various outputs.
-- 
2.17.0