From f728a31c50c34a13efdfc4dec1a928efbbd35e39 Mon Sep 17 00:00:00 2001
Message-ID: <f728a31c50c34a13efdfc4dec1a928efbbd35e39.1709667844.git.poptsov.artyom@gmail.com>
In-Reply-To: <d2a20e0d9659b3fbdfd6593c01067dafd61cf157.1709667844.git.poptsov.artyom@gmail.com>
References: <d2a20e0d9659b3fbdfd6593c01067dafd61cf157.1709667844.git.poptsov.artyom@gmail.com>
From: "Artyom V. Poptsov" <poptsov.artyom@gmail.com>
Date: Sat, 2 Mar 2024 23:26:40 +0300
Subject: [PATCH 2/2] gnu: Add go-github-com-hashicorp-go-multierror.

* gnu/packages/golang-xyz.scm (go-github-com-hashicorp-go-multierror): New
  variable.

Change-Id: I6b09a52dc314c4cc6903690738debf4b6c99393f
---
 gnu/packages/golang-xyz.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/golang-xyz.scm b/gnu/packages/golang-xyz.scm
index b52753c9bb..3dcfd690a3 100644
--- a/gnu/packages/golang-xyz.scm
+++ b/gnu/packages/golang-xyz.scm
@@ -724,6 +724,39 @@ (define-public go-github-com-hashicorp-errwrap
 is wrapped, and extracting that error.")
     (license license:mpl2.0)))
 
+(define-public go-github-com-hashicorp-go-multierror
+  (package
+    (name "go-github-com-hashicorp-go-multierror")
+    (version "1.1.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/hashicorp/go-multierror")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0l4s41skdpifndn9s8y6s9vzgghdzg4z8z0lld9qjr28888wzp00"))))
+    (build-system go-build-system)
+    (inputs (list go-github-com-hashicorp-errwrap))
+    (arguments
+     (list
+      #:import-path "github.com/hashicorp/go-multierror"))
+    (home-page "https://github.com/hashicorp/go-multierror")
+    (synopsis "Go package for representing a errors list as a single error")
+    (description
+     "@code{go-multierror} is a package for Go that provides a mechanism for
+representing a list of @code{error} values as a single @code{error}.
+
+This allows a function in Go to return an @code{error} that might actually be a list
+of errors.  If the caller knows this, they can unwrap the list and access the errors.
+If the caller doesn't know, the error formats to a nice human-readable format.
+
+@code{go-multierror} is fully compatible with the Go standard library @code{errors}
+package, including the functions @code{As}, @code{Is}, and @code{Unwrap}.  This
+provides a standardized approach for introspecting on error values.")
+    (license license:mpl2.0)))
+
 (define-public go-github-com-jinzhu-copier
   (package
     (name "go-github-com-jinzhu-copier")
-- 
2.41.0