[bug#49196] [PATCH] import: utils: 'recursive-import' skips unfound packages

[zimoun <zimon.toutoune@gmail.com>]

Hi Sarah,

I sent a v3 where your v2 is split into 2 parts.  Then I move the
guard.  Now, your initial example returns:

--8<---------------cut here---------------start------------->8---
$ ./pre-inst-env guix import go git.sr.ht/~sircmpwn/aerc -r
following redirection to `https://pkg.go.dev/github.com/zenhack/go.notmuch'...
following redirection to `https://pkg.go.dev/github.com/zenhack/go.notmuch'...
following redirection to `https://github.com/ProtonMail/go-crypto?go-get=1'...
following redirection to `https://github.com/jtolio/gls?go-get=1'...
guix import: warning: Something went wrong with ("github.com/neelance/sourcemap" #:goproxy "https://proxy.golang.org" #:version #f #:pin-versions? #f).
guix import: warning: Something went wrong with ("github.com/neelance/astrewrite" #:goproxy "https://proxy.golang.org" #:version #f #:pin-versions? #f).
(define-public go-git-sr-ht-~sircmpwn-getopt
  (package
    (name "go-git-sr-ht-~sircmpwn-getopt")
    (version "0.0.0-20201218204720-9961a9c6298f")
    (source

[...]

        ("go-github-com-creack-pty"
         ,go-github-com-creack-pty)
        ("go-git-sr-ht-~sircmpwn-getopt"
         ,go-git-sr-ht-~sircmpwn-getopt)))
    (home-page "https://git.sr.ht/~sircmpwn/aerc")
    (synopsis "aerc")
    (description
      "aerc is an email client for your terminal.")
    (license license:expat)))
--8<---------------cut here---------------end--------------->8---

WDYT?

Well, I do not know if it is good idea to catch the 'else' case because
it hiddes what is wrong by the importer.  On the other hand, it seems a
bit friendler for the end-user. :-)


Cheers,
simon