From e49951eb3e1e1a8e7bad6d7471483e70b0865352 Mon Sep 17 00:00:00 2001 From: Mark H Weaver Date: Thu, 14 Feb 2013 04:15:25 -0500 Subject: Replace individual scripts with master 'guix' script. * scripts/guix.in: New script. * Makefile.am (bin_SCRIPTS): Add 'scripts/guix'. Remove 'guix-build', 'guix-download', 'guix-import', 'guix-package', and 'guix-gc'. (MODULES): Add 'guix/scripts/build.scm', 'guix/scripts/download.scm', 'guix/scripts/import.scm', 'guix/scripts/package.scm', and 'guix/scripts/gc.scm'. * configure.ac (AC_CONFIG_FILES): Add 'scripts/guix'. Remove 'guix-build', 'guix-download', 'guix-import', 'guix-package', and 'guix-gc'. * guix-build.in, guix-download.in, guix-gc.in, guix-import.in, guix-package.in: Remove shell script boilerplate. Move to guix-COMMAND.in to guix/scripts/COMMAND.scm. Rename module from (guix-COMMAND) to (guix scripts COMMAND). Change "guix-COMMAND" to "guix COMMAND" in usage help string. * pre-inst-env.in: Add "@abs_top_builddir@/scripts" to the front of $PATH. Export $GUIX_UNINSTALLED. * tests/guix-build.sh, tests/guix-daemon.sh, tests/guix-download.sh, tests/guix-gc.sh, tests/guix-package.sh: Use "guix COMMAND" instead of "guix-COMMAND". * doc/guix.texi: Replace all occurrences of "guix-COMMAND" with "guix COMMAND". * po/POTFILES.in: Update. --- guix-gc.in | 183 ------------------------------------------------------------- 1 file changed, 183 deletions(-) delete mode 100644 guix-gc.in (limited to 'guix-gc.in') diff --git a/guix-gc.in b/guix-gc.in deleted file mode 100644 index 1a4a5413d9..0000000000 --- a/guix-gc.in +++ /dev/null @@ -1,183 +0,0 @@ -#!/bin/sh -# aside from this initial boilerplate, this is actually -*- scheme -*- code - -prefix="@prefix@" -datarootdir="@datarootdir@" - -GUILE_LOAD_COMPILED_PATH="@guilemoduledir@:$GUILE_LOAD_COMPILED_PATH" -export GUILE_LOAD_COMPILED_PATH - -main='(module-ref (resolve-interface '\''(guix-gc)) '\'guix-gc')' -exec ${GUILE-@GUILE@} -L "@guilemoduledir@" -l "$0" \ - -c "(apply $main (cdr (command-line)))" "$@" -!# -;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012, 2013 Ludovic Courtès -;;; -;;; This file is part of GNU Guix. -;;; -;;; GNU Guix is free software; you can redistribute it and/or modify it -;;; under the terms of the GNU General Public License as published by -;;; the Free Software Foundation; either version 3 of the License, or (at -;;; your option) any later version. -;;; -;;; GNU Guix is distributed in the hope that it will be useful, but -;;; WITHOUT ANY WARRANTY; without even the implied warranty of -;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;;; GNU General Public License for more details. -;;; -;;; You should have received a copy of the GNU General Public License -;;; along with GNU Guix. If not, see . - -(define-module (guix-gc) - #:use-module (guix ui) - #:use-module (guix store) - #:use-module (ice-9 match) - #:use-module (srfi srfi-1) - #:use-module (srfi srfi-26) - #:use-module (srfi srfi-37) - #:export (guix-gc)) - - -;;; -;;; Command-line options. -;;; - -(define %default-options - ;; Alist of default option values. - `((action . collect-garbage))) - -(define (show-help) - (display (_ "Usage: guix-gc [OPTION]... PATHS... -Invoke the garbage collector.\n")) - (display (_ " - -C, --collect-garbage[=MIN] - collect at least MIN bytes of garbage")) - (display (_ " - -d, --delete attempt to delete PATHS")) - (display (_ " - --list-dead list dead paths")) - (display (_ " - --list-live list live paths")) - (newline) - (display (_ " - -h, --help display this help and exit")) - (display (_ " - -V, --version display version information and exit")) - (newline) - (show-bug-report-information)) - -(define (size->number str) - "Convert STR, a storage measurement representation such as \"1024\" or -\"1MiB\", to a number of bytes. Raise an error if STR could not be -interpreted." - (define unit-pos - (string-rindex str char-set:digit)) - - (define unit - (and unit-pos (substring str (+ 1 unit-pos)))) - - (let* ((numstr (if unit-pos - (substring str 0 (+ 1 unit-pos)) - str)) - (num (string->number numstr))) - (if num - (* num - (match unit - ("KiB" (expt 2 10)) - ("MiB" (expt 2 20)) - ("GiB" (expt 2 30)) - ("TiB" (expt 2 40)) - ("KB" (expt 10 3)) - ("MB" (expt 10 6)) - ("GB" (expt 10 9)) - ("TB" (expt 10 12)) - ("" 1) - (_ - (format (current-error-port) (_ "error: unknown unit: ~a~%") - unit) - (exit 1)))) - (begin - (format (current-error-port) - (_ "error: invalid number: ~a") numstr) - (exit 1))))) - -(define %options - ;; Specification of the command-line options. - (list (option '(#\h "help") #f #f - (lambda args - (show-help) - (exit 0))) - (option '(#\V "version") #f #f - (lambda args - (show-version-and-exit "guix-gc"))) - - (option '(#\C "collect-garbage") #f #t - (lambda (opt name arg result) - (let ((result (alist-cons 'action 'collect-garbage - (alist-delete 'action result)))) - (match arg - ((? string?) - (let ((amount (size->number arg))) - (if arg - (alist-cons 'min-freed amount result) - (begin - (format (current-error-port) - (_ "error: invalid amount of storage: ~a~%") - arg) - (exit 1))))) - (#f result))))) - (option '(#\d "delete") #f #f - (lambda (opt name arg result) - (alist-cons 'action 'delete - (alist-delete 'action result)))) - (option '("list-dead") #f #f - (lambda (opt name arg result) - (alist-cons 'action 'list-dead - (alist-delete 'action result)))) - (option '("list-live") #f #f - (lambda (opt name arg result) - (alist-cons 'action 'list-live - (alist-delete 'action result)))))) - - -;;; -;;; Entry point. -;;; - -(define (guix-gc . args) - (define (parse-options) - ;; Return the alist of option values. - (args-fold args %options - (lambda (opt name arg result) - (leave (_ "~A: unrecognized option~%") name)) - (lambda (arg result) - (alist-cons 'argument arg result)) - %default-options)) - - (install-locale) - (textdomain "guix") - (setvbuf (current-output-port) _IOLBF) - (setvbuf (current-error-port) _IOLBF) - - (with-error-handling - (let ((opts (parse-options)) - (store (open-connection))) - (case (assoc-ref opts 'action) - ((collect-garbage) - (let ((min-freed (assoc-ref opts 'min-freed))) - (if min-freed - (collect-garbage store min-freed) - (collect-garbage store)))) - ((delete) - (let ((paths (filter-map (match-lambda - (('argument . arg) arg) - (_ #f)) - opts))) - (delete-paths store paths))) - ((list-dead) - (for-each (cut simple-format #t "~a~%" <>) - (dead-paths store))) - ((list-live) - (for-each (cut simple-format #t "~a~%" <>) - (live-paths store))))))) -- cgit v1.2.3