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guix package: Add 'guix search' alias.
* guix/scripts/search.scm: New file. * Makefile.am (MODULES): Add it. * po/guix/POTFILES.in: Add it. * tests/guix-package-aliases.sh: Add test. * doc/guix.texi (Invoking guix package): Document it and use it in a couple of examples.
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5 changed files with 79 additions and 5 deletions
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@ -227,6 +227,7 @@ MODULES = \
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guix/scripts/install.scm \
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guix/scripts/install.scm \
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guix/scripts/remove.scm \
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guix/scripts/remove.scm \
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guix/scripts/upgrade.scm \
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guix/scripts/upgrade.scm \
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guix/scripts/search.scm \
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guix/scripts/gc.scm \
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guix/scripts/gc.scm \
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guix/scripts/hash.scm \
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guix/scripts/hash.scm \
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guix/scripts/pack.scm \
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guix/scripts/pack.scm \
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@ -2630,6 +2630,8 @@ For your convenience, we also provide the following aliases:
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@itemize
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@itemize
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@item
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@item
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@command{guix search} is an alias for @command{guix package -s},
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@item
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@command{guix install} is an alias for @command{guix package -i},
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@command{guix install} is an alias for @command{guix package -i},
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@item
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@item
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@command{guix remove} is an alias for @command{guix package -r},
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@command{guix remove} is an alias for @command{guix package -r},
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@ -2953,12 +2955,13 @@ name: gmp
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@dots{}
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@dots{}
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@end example
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@end example
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It is also possible to refine search results using several @code{-s}
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It is also possible to refine search results using several @code{-s} flags to
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flags. For example, the following command returns a list of board
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@command{guix package}, or several arguments to @command{guix search}. For
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games:
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example, the following command returns a list of board games (this time using
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the @command{guix search} alias):
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@example
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@example
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$ guix package -s '\<board\>' -s game | recsel -p name
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$ guix search '\<board\>' game | recsel -p name
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name: gnubg
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name: gnubg
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@dots{}
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@dots{}
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@end example
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@end example
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@ -2973,7 +2976,7 @@ for cryptographic libraries, filters out Haskell, Perl, Python, and Ruby
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libraries, and prints the name and synopsis of the matching packages:
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libraries, and prints the name and synopsis of the matching packages:
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@example
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@example
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$ guix package -s crypto -s library | \
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$ guix search crypto library | \
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recsel -e '! (name ~ "^(ghc|perl|python|ruby)")' -p name,synopsis
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recsel -e '! (name ~ "^(ghc|perl|python|ruby)")' -p name,synopsis
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@end example
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@end example
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67
guix/scripts/search.scm
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67
guix/scripts/search.scm
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@ -0,0 +1,67 @@
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix scripts search)
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#:use-module (guix ui)
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#:use-module (guix scripts package)
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#:use-module (guix scripts)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:use-module (srfi srfi-37)
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#:export (guix-search))
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(define (show-help)
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(display (G_ "Usage: guix search [OPTION] REGEXPS...
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Search for packages matching REGEXPS."))
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(display (G_"
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This is an alias for 'guix package -s'.\n"))
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(newline)
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(display (G_ "
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-h, --help display this help and exit"))
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(display (G_ "
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-V, --version display version information and exit"))
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(newline)
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(show-bug-report-information))
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(define %options
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;; Specification of the command-line options.
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(list (option '(#\h "help") #f #f
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(lambda args
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(show-help)
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(exit 0)))
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(option '(#\V "version") #f #f
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(lambda args
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(show-version-and-exit "guix search")))))
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(define (guix-search . args)
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(define (handle-argument arg result)
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;; Treat all non-option arguments as regexps.
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(cons `(query search ,(or arg ""))
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result))
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(define opts
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(args-fold* args %options
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(lambda (opt name arg . rest)
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(leave (G_ "~A: unrecognized option~%") name))
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handle-argument
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'()))
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(unless (assoc-ref opts 'query)
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(leave (G_ "missing arguments: no regular expressions to search for~%")))
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(guix-package* opts))
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@ -44,6 +44,7 @@ guix/scripts/package.scm
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guix/scripts/install.scm
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guix/scripts/install.scm
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guix/scripts/remove.scm
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guix/scripts/remove.scm
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guix/scripts/upgrade.scm
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guix/scripts/upgrade.scm
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guix/scripts/search.scm
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guix/scripts/gc.scm
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guix/scripts/gc.scm
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guix/scripts/hash.scm
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guix/scripts/hash.scm
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guix/scripts/import.scm
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guix/scripts/import.scm
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@ -56,3 +56,5 @@ then false; else true; fi
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if guix remove -i guile-bootstrap -p "$profile" --bootstrap
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if guix remove -i guile-bootstrap -p "$profile" --bootstrap
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then false; else true; fi
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then false; else true; fi
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guix search '\<board\>' game | grep '^name: gnubg'
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