diff options
| author | Ludovic Courtès <ludo@gnu.org> | 2020-09-01 22:13:11 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2020-09-10 12:27:24 +0200 |
| commit | 3794ce93be8216d8378df7b808ce7f53b1e05a53 (patch) | |
| tree | e2e99b24dfbfbe642f263d403ca78d6baabf5aae /guix/scripts/time-machine.scm | |
| parent | 991fdb0d6496358c8f11708b1d0de4f06ebf7785 (diff) | |
scripts: Use 'define-command' and have 'guix help' use that.
This changes 'guix help' to print a short synopsis for each command and
to group commands by category.
* guix/scripts.scm (synopsis, category): New variables.
(define-command-categories, define-command): New macros.
(%command-categories): New variable.
* guix/ui.scm (<command>): New record type.
(source-file-command): New procedure.
(command-files): Return absolute file names.
(commands): Return a list of <command> records.
(show-guix-help)[display-commands, category-predicate]: New procedures.
Display commands grouped in three categories.
* guix/scripts/archive.scm (guix-archive): Use 'define-command'.
* guix/scripts/authenticate.scm (guix-authenticate): Likewise.
* guix/scripts/build.scm (guix-build): Likewise.
* guix/scripts/challenge.scm (guix-challenge): Likewise.
* guix/scripts/container.scm (guix-container): Likewise.
* guix/scripts/copy.scm (guix-copy): Likewise.
* guix/scripts/deploy.scm (guix-deploy): Likewise.
* guix/scripts/describe.scm (guix-describe): Likewise.
* guix/scripts/download.scm (guix-download): Likewise.
* guix/scripts/edit.scm (guix-edit): Likewise.
* guix/scripts/environment.scm (guix-environment): Likewise.
* guix/scripts/gc.scm (guix-gc): Likewise.
* guix/scripts/git.scm (guix-git): Likewise.
* guix/scripts/graph.scm (guix-graph): Likewise.
* guix/scripts/hash.scm (guix-hash): Likewise.
* guix/scripts/import.scm (guix-import): Likewise.
* guix/scripts/install.scm (guix-install): Likewise.
* guix/scripts/lint.scm (guix-lint): Likewise.
* guix/scripts/offload.scm (guix-offload): Likewise.
* guix/scripts/pack.scm (guix-pack): Likewise.
* guix/scripts/package.scm (guix-package): Likewise.
* guix/scripts/perform-download.scm (guix-perform-download): Likewise.
* guix/scripts/processes.scm (guix-processes): Likewise.
* guix/scripts/publish.scm (guix-publish): Likewise.
* guix/scripts/pull.scm (guix-pull): Likewise.
* guix/scripts/refresh.scm (guix-refresh): Likewise.
* guix/scripts/remove.scm (guix-remove): Likewise.
* guix/scripts/repl.scm (guix-repl): Likewise.
* guix/scripts/search.scm (guix-search): Likewise.
* guix/scripts/show.scm (guix-show): Likewise.
* guix/scripts/size.scm (guix-size): Likewise.
* guix/scripts/substitute.scm (guix-substitute): Likewise.
* guix/scripts/system.scm (guix-system): Likewise.
* guix/scripts/time-machine.scm (guix-time-machine): Likewise.
* guix/scripts/upgrade.scm (guix-upgrade): Likewise.
* guix/scripts/weather.scm (guix-weather): Likewise.
Diffstat (limited to 'guix/scripts/time-machine.scm')
| -rw-r--r-- | guix/scripts/time-machine.scm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/guix/scripts/time-machine.scm b/guix/scripts/time-machine.scm index 441673b780..0d27414702 100644 --- a/guix/scripts/time-machine.scm +++ b/guix/scripts/time-machine.scm @@ -128,7 +128,9 @@ Execute COMMAND ARGS... in an older version of Guix.\n")) ;;; Entry point. ;;; -(define (guix-time-machine . args) +(define-command (guix-time-machine . args) + (synopsis "run commands from a different revision") + (with-error-handling (with-git-error-handling (let* ((opts (parse-args args)) |