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guix download: Add supported formats to '--help'. 

* guix/scripts/download.scm (show-help): Add supported formats.
This commit is contained in:
Nikita Karetnikov 2013-04-21 18:41:30 +00:00
parent 238328c990
commit bfda2997c8
1 changed files with 6 additions and 3 deletions
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9
guix/scripts/download.scm
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@ -55,11 +55,14 @@ store path."
`((format . ,bytevector->nix-base32-string)))
(define (show-help)
(display (_ "Usage: guix download [OPTION]... URL
(display (_ "Usage: guix download [OPTION] URL
Download the file at URL, add it to the store, and print its store path
and the hash of its contents.\n"))
and the hash of its contents.
Supported formats: 'nix-base32' (default), 'base32', and 'base16'
('hex' and 'hexadecimal' can be used as well).\n"))
(format #t (_ "
-f, --format=FMT write the hash in the given format (default: `nix-base32')"))
-f, --format=FMT write the hash in the given format"))
(newline)
(display (_ "
-h, --help display this help and exit"))