diff options
| -rwxr-xr-x | guix/scripts/substitute-binary.scm | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/guix/scripts/substitute-binary.scm b/guix/scripts/substitute-binary.scm index 63f0c4f8d2..1afc93bbc9 100755 --- a/guix/scripts/substitute-binary.scm +++ b/guix/scripts/substitute-binary.scm @@ -446,6 +446,30 @@ PORT. REPORT-PROGRESS is a two-argument procedure such as that returned by ;;; +;;; Help. +;;; + +(define (show-help) + (display (_ "Usage: guix substitute-binary [OPTION]... +Internal tool to substitute a pre-built binary to a local build.\n")) + (display (_ " + --query report on the availability of substitutes for the + store file names passed on the standard input")) + (display (_ " + --substitute STORE-FILE DESTINATION + download STORE-FILE and store it as a Nar in file + DESTINATION")) + (newline) + (display (_ " + -h, --help display this help and exit")) + (display (_ " + -V, --version display version information and exit")) + (newline) + (show-bug-report-information)) + + + +;;; ;;; Entry point. ;;; @@ -536,7 +560,11 @@ PORT. REPORT-PROGRESS is a two-argument procedure such as that returned by (restore-file input destination) (every (compose zero? cdr waitpid) pids)))) (("--version") - (show-version-and-exit "guix substitute-binary"))))) + (show-version-and-exit "guix substitute-binary")) + (("--help") + (show-help)) + (opts + (leave (_ "~a: unrecognized options~%") opts))))) ;;; Local Variables: |