channels: Warn about missing introductions.

* guix/channels.scm (latest-channel-instance): Warn when CHANNEL has no
introduction and CHECKOUT contains '.guix-authorizations'.
This commit is contained in:
Ludovic Courtès 2022-10-04 09:28:01 +02:00
parent ae1af5d787
commit 5bc4b8e8e3
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@ -419,6 +419,15 @@ (define (dot-git? file stat)
(if authenticate?
(if (channel-introduction channel)
(authenticate-channel channel checkout commit)
(begin
(when (file-exists?
(string-append checkout "/.guix-authorizations"))
(warning (and=> (channel-location channel)
source-properties->location)
(G_ "channel '~a' lacks 'introduction' field but \
'.guix-authorizations' found\n")
(channel-name channel)))
;; TODO: Warn for all the channels once the authentication interface
;; is public.
(when (guix-channel? channel)
@ -431,7 +440,7 @@ (define (dot-git? file stat)
(hint (G_ "Add the missing introduction to your
channels file to address the issue. Alternatively, you can pass
@option{--disable-authentication}, at the risk of running unauthenticated and
thus potentially malicious code."))))))))
thus potentially malicious code.")))))))))
(warning (G_ "channel authentication disabled~%")))
(when (guix-channel? channel)