diff options
| -rw-r--r-- | doc/guix.texi | 13 | ||||
| -rw-r--r-- | guix/scripts/describe.scm | 56 |
2 files changed, 58 insertions, 11 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 67c86de4b6..c3dd977860 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -4608,7 +4608,12 @@ $ guix describe -f channels (name 'guix) (url "https://git.savannah.gnu.org/git/guix.git") (commit - "e0fa68c7718fffd33d81af415279d6ddb518f727"))) + "e0fa68c7718fffd33d81af415279d6ddb518f727") + (introduction + (make-channel-introduction + "9edb3f66fd807b096b48283debdcddccfea34bad" + (openpgp-fingerprint + "BBB0 2DDF 2CEA F6A8 0D1D E643 A2A0 6DF2 A33A 54FA"))))) @end example @noindent @@ -4634,6 +4639,12 @@ produce human-readable output; produce a list of channel specifications that can be passed to @command{guix pull -C} or installed as @file{~/.config/guix/channels.scm} (@pxref{Invoking guix pull}); +@item channels-sans-intro +like @code{channels}, but omit the @code{introduction} field; use it to +produce a channel specification suitable for Guix version 1.1.0 or +earlier---the @code{introduction} field has to do with channel +authentication (@pxref{Channels, Channel Authentication}) and is not +supported by these older versions; @item json @cindex JSON produce a list of channel specifications in JSON format; diff --git a/guix/scripts/describe.scm b/guix/scripts/describe.scm index ea982955da..bc868ffbbf 100644 --- a/guix/scripts/describe.scm +++ b/guix/scripts/describe.scm @@ -26,9 +26,11 @@ #:use-module (guix scripts) #:use-module (guix describe) #:use-module (guix profiles) + #:autoload (guix openpgp) (openpgp-format-fingerprint) #:use-module (git) #:use-module (json) #:use-module (srfi srfi-1) + #:use-module (srfi srfi-26) #:use-module (srfi srfi-37) #:use-module (ice-9 match) #:use-module (ice-9 format) @@ -43,7 +45,8 @@ ;;; ;;; Command-line options. ;;; -(define %available-formats '("human" "channels" "json" "recutils")) +(define %available-formats + '("human" "channels" "channels-sans-intro" "json" "recutils")) (define (list-formats) (display (G_ "The available formats are:\n")) @@ -110,21 +113,50 @@ Display information about the channels currently in use.\n")) (_ (warning (G_ "'GUIX_PACKAGE_PATH' is set but it is not captured~%"))))))) -(define (channel->sexp channel) - `(channel - (name ',(channel-name channel)) - (url ,(channel-url channel)) - (commit ,(channel-commit channel)))) +(define* (channel->sexp channel #:key (include-introduction? #t)) + (let ((intro (and include-introduction? + (channel-introduction channel)))) + `(channel + (name ',(channel-name channel)) + (url ,(channel-url channel)) + (commit ,(channel-commit channel)) + ,@(if intro + `((introduction (make-channel-introduction + ,(channel-introduction-first-signed-commit intro) + (openpgp-fingerprint + ,(openpgp-format-fingerprint + (channel-introduction-first-commit-signer + intro)))))) + '())))) (define (channel->json channel) - (scm->json-string `((name . ,(channel-name channel)) - (url . ,(channel-url channel)) - (commit . ,(channel-commit channel))))) + (scm->json-string + (let ((intro (channel-introduction channel))) + `((name . ,(channel-name channel)) + (url . ,(channel-url channel)) + (commit . ,(channel-commit channel)) + ,@(if intro + `((introduction + . ((commit . ,(channel-introduction-first-signed-commit + intro)) + (signer . ,(openpgp-format-fingerprint + (channel-introduction-first-commit-signer + intro)))))) + '()))))) (define (channel->recutils channel port) + (define intro + (channel-introduction channel)) + (format port "name: ~a~%" (channel-name channel)) (format port "url: ~a~%" (channel-url channel)) - (format port "commit: ~a~%" (channel-commit channel))) + (format port "commit: ~a~%" (channel-commit channel)) + (when intro + (format port "introductioncommit: ~a~%" + (channel-introduction-first-signed-commit intro)) + (format port "introductionsigner: ~a~%" + (openpgp-format-fingerprint + (channel-introduction-first-commit-signer intro))))) (define (display-checkout-info fmt) "Display information about the current checkout according to FMT, a symbol @@ -182,6 +214,10 @@ in the format specified by FMT." (display-profile-content profile number)) ('channels (pretty-print `(list ,@(map channel->sexp channels)))) + ('channels-sans-intro + (pretty-print `(list ,@(map (cut channel->sexp <> + #:include-introduction? #f) + channels)))) ('json (format #t "[~a]~%" (string-join (map channel->json channels) ","))) ('recutils |