Hi,
the packaged restic is at 0.9.6 while upstream is at 0.15.1. I thought
I'd try to update the package to learn how to package things for guix.
I'm a complete noob with that, and I have zero experience with go.
I'm using guix system in qemu with
qemu-system-x86_64 -drive media=disk,file=geex-unenc.img,format=raw
-bios /usr/share/ovmf/x64/OVMF.fd -m 2G -smp 3 -nic
user,model=virtio-net-pci,hostfwd=tcp::2223-:22 -enable-kvm
I used guix edit restic as a starting point and saved it in
~/packages/restic.scm. I removed all other programs, renamed restic to
restic-new, adjusted the hash, removed a patch for an older go, and used
a newer go version for the build system, as 1.17 is too old for restic 0.15.
Now the build fails trying to download dependencies:
$ guix build -L packages/ -K --fallback restic-new
...
go: downloading github.com/klauspost/compress v1.15.15
go: downloading golang.org/x/text v0.6.0
go: downloading github.com/pkg/xattr v0.4.10-0.20221120235825-35026bbbd013
go: downloading github.com/hashicorp/golang-lru/v2 v2.0.1
internal/backend/gs/gs.go:14:2: cloud.google.com/go/storage@v1.29.0: Get
"https://proxy.golang.org/cloud.google.com/go/storage/@v/v1.29.0.zip":
dial tcp: lookup proxy.golang.org on [::1]:53: read udp
[::1]:36438->[::1]:53: read: connection refused
internal/backend/azure/azure.go:22:2:
github.com/Azure/azure-sdk-for-go/sdk/azcore@v1.3.0: Get
"https://proxy.golang.org/github.com/%21azure/azure-sdk-for-go/sdk/azcore/@v/v1.3.0.zip":
dial tcp: lookup proxy.golang.org on [::1]:53: read udp
[::1]:52528->[::1]:53: read: connection refused
...
build failed: exit status 1
exit status 1
error: in phase 'build': uncaught exception:
%exception #<&invoke-error program: "go" arguments: ("run" "build.go")
exit-status: 1 term-signal: #f stop-signal: #f>
phase `build' failed after 2.4 seconds
command "go" "run" "build.go" failed with status 1
Looks like go trys using ipv6 for the dns lookup. But
/etc/resolv.conf says
nameserver 10.0.2.3
I don't have a nameserver running on ::1. And this inside qemu, where I
didn't set up anything specifically for ipv6. I have only site and link
local ipv6 addresses. Why does go-build-system try to resolve the host
names at [::1]:53?
Martin Castillo;;; GNU Guix --- Functional package management for GNU
(define-module (restic)
#:use-module (guix gexp)
#:use-module (guix packages)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix gexp)
#:use-module (guix git-download)
#:use-module (guix download)
#:use-module (guix utils)
#:use-module (guix build-system gnu)
#:use-module (guix build-system go)
#:use-module (gnu packages)
#:use-module (gnu packages acl)
#:use-module (gnu packages autotools)
#:use-module (gnu packages bash)
#:use-module (gnu packages base)
#:use-module (gnu packages check)
#:use-module (gnu packages compression)
#:use-module (gnu packages crypto)
#:use-module (gnu packages databases)
#:use-module (gnu packages datastructures)
#:use-module (gnu packages digest)
#:use-module (gnu packages dbm)
#:use-module (gnu packages dejagnu)
#:use-module (gnu packages ftp)
#:use-module (gnu packages gettext)
#:use-module (gnu packages glib)
#:use-module (gnu packages gnupg)
#:use-module (gnu packages golang)
#:use-module (gnu packages gperf)
#:use-module (gnu packages gtk)
#:use-module (gnu packages guile)
#:use-module (gnu packages guile-xyz)
#:use-module (gnu packages linux)
#:use-module (gnu packages mcrypt)
#:use-module (gnu packages ncurses)
#:use-module (gnu packages nettle)
#:use-module (gnu packages networking)
#:use-module (gnu packages onc-rpc)
#:use-module (gnu packages pcre)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages serialization)
#:use-module (gnu packages ssh)
#:use-module (gnu packages time)
#:use-module (gnu packages tls)
#:use-module (gnu packages valgrind)
#:use-module (gnu packages xml))
(define-public restic-new
(package
(name "restic-new")
(version "0.15.1")
;; TODO Try packaging the bundled / vendored dependencies in the 'vendor/'
;; directory.
(source (origin
(method url-fetch)
(uri (string-append
"https://github.com/restic/restic/releases/download/";
"v" version "/restic-" version ".tar.gz"))
(file-name (string-append name "-" version ".tar.gz"))
(sha256
(base32
"0lhck49zzkdaya20naxf8aryg9p8smk0fr5abnimh0dcrpyq5qzw"))
;(patches
;(search-patches "restic-0.9.6-fix-tests-for-go1.15.patch"))
))
(build-system go-build-system)
(arguments
`(#:import-path "github.com/restic/restic"
#:go ,go-1.20
;; We don't need to install the source code for end-user applications.
#:install-source? #f
#:phases
(modify-phases %sta
