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| author | Ludovic Courtès <ludo@gnu.org> | 2020-05-18 22:10:20 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2020-05-22 00:35:24 +0200 |
| commit | 18ae1ec3ecfe22d55d6cdf595a442afebbc5595a (patch) | |
| tree | 558329bc3c21c132bd1e9bd1dd471c26e60fad6c /guix/scripts/hash.scm | |
| parent | 9418aaa00db44d3e0e3318ff66faace0d7b43326 (diff) | |
| download | gnu-guix-18ae1ec3ecfe22d55d6cdf595a442afebbc5595a.tar gnu-guix-18ae1ec3ecfe22d55d6cdf595a442afebbc5595a.tar.gz | |
guix hash, guix download: Add '--hash'.
* guix/scripts/download.scm (%default-options): Add 'hash-algorithm'.
(show-help, %options): Add "--hash".
(guix-download): Honor it.
* guix/scripts/hash.scm (%default-options): Add 'hash-algorithm'.
(show-help, %options): Add "--hash".
(guix-hash): Honor it.
* tests/guix-hash.sh: Test '-H sha512'.
* doc/guix.texi (Invoking guix download): Document it.
(Invoking guix hash): Document it.
Diffstat (limited to 'guix/scripts/hash.scm')
| -rw-r--r-- | guix/scripts/hash.scm | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/guix/scripts/hash.scm b/guix/scripts/hash.scm index b8b2158195..cfc4420260 100644 --- a/guix/scripts/hash.scm +++ b/guix/scripts/hash.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012, 2013, 2014, 2016, 2017 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2012, 2013, 2014, 2016, 2017, 2020 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org> ;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org> ;;; Copyright © 2018 Tim Gesthuizen <tim.gesthuizen@yahoo.de> @@ -42,7 +42,8 @@ (define %default-options ;; Alist of default option values. - `((format . ,bytevector->nix-base32-string))) + `((format . ,bytevector->nix-base32-string) + (hash-algorithm . ,(hash-algorithm sha256)))) (define (show-help) (display (G_ "Usage: guix hash [OPTION] FILE @@ -53,6 +54,8 @@ and 'hexadecimal' can be used as well).\n")) (format #t (G_ " -x, --exclude-vcs exclude version control directories")) (format #t (G_ " + -H, --hash=ALGORITHM use the given hash ALGORITHM")) + (format #t (G_ " -f, --format=FMT write the hash in the given format")) (format #t (G_ " -r, --recursive compute the hash on FILE recursively")) @@ -69,6 +72,13 @@ and 'hexadecimal' can be used as well).\n")) (list (option '(#\x "exclude-vcs") #f #f (lambda (opt name arg result) (alist-cons 'exclude-vcs? #t result))) + (option '(#\H "hash") #t #f + (lambda (opt name arg result) + (match (lookup-hash-algorithm (string->symbol arg)) + (#f + (leave (G_ "~a: unknown hash algorithm~%") arg)) + (algo + (alist-cons 'hash-algorithm algo result))))) (option '(#\f "format") #t #f (lambda (opt name arg result) (define fmt-proc @@ -139,8 +149,11 @@ and 'hexadecimal' can be used as well).\n")) (force-output port) (get-hash)) (match file - ("-" (port-sha256 (current-input-port))) - (_ (call-with-input-file file port-sha256)))))) + ("-" (port-hash (assoc-ref opts 'hash-algorithm) + (current-input-port))) + (_ (call-with-input-file file + (cute port-hash (assoc-ref opts 'hash-algorithm) + <>))))))) (match args ((file) |