guix-package: Add `--list-installed'.
* guix-package.in (show-help, %options): Add `--list-installed'. (guix-package): Move main body to... [process-actions]: ... here. New internal procedure. [process-query]: New procedure. * tests/guix-package.sh: Add tests for `--list-installed'. * doc/guix.texi (Invoking guix-package): Document it.
This commit is contained in:
Ludovic Courtès
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@ -239,7 +239,25 @@ useful to distribution developers.
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@end table
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In addition to these actions @command{guix-package} supports the
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following options to query the current state of a profile, or the
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availability of packages:
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@table @option
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@item --list-installed[=@var{regexp}]
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@itemx -I [@var{regexp}]
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List currently installed packages in the specified profile. When
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@var{regexp} is specified, list only installed packages whose name
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matches @var{regexp}.
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For each installed package, print the following items, separated by
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tabs: the package name, its version string, the part of the package that
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is installed (for instance, @code{out} for the default output,
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@code{include} for its headers, etc.), and the path of this package in
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the store.
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@end table
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@ -202,6 +202,10 @@ Install, remove, or upgrade PACKAGES in a single transaction.\n"))
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-b, --bootstrap use the bootstrap Guile to build the profile"))
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(newline)
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(display (_ "
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-I, --list-installed[=REGEXP]
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list installed packages matching REGEXP"))
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(newline)
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(display (_ "
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-h, --help display this help and exit"))
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(display (_ "
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-V, --version display version information and exit"))
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@ -234,7 +238,11 @@ Report bugs to: ~a.~%") "@PACKAGE_BUGREPORT@"))
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(alist-cons 'dry-run? #t result)))
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(option '(#\b "bootstrap") #f #f
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(lambda (opt name arg result)
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(alist-cons 'bootstrap? #t result)))))
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(alist-cons 'bootstrap? #t result)))
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(option '(#\I "list-installed") #f #t
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(lambda (opt name arg result)
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(cons `(query list-installed ,(or arg ""))
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result)))))
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;;;
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@ -302,19 +310,8 @@ Report bugs to: ~a.~%") "@PACKAGE_BUGREPORT@"))
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(()
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(leave (_ "~a: package not found~%") request)))))
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(setlocale LC_ALL "")
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(textdomain "guix")
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(setvbuf (current-output-port) _IOLBF)
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(setvbuf (current-error-port) _IOLBF)
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(let ((opts (parse-options)))
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(with-error-handling
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(parameterize ((%guile-for-build
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(package-derivation %store
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(if (assoc-ref opts 'bootstrap?)
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(@@ (distro packages base)
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%bootstrap-guile)
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guile-2.0))))
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(define (process-actions opts)
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;; Process any install/remove/upgrade action from OPTS.
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(let* ((dry-run? (assoc-ref opts 'dry-run?))
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(profile (assoc-ref opts 'profile))
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(install (filter-map (match-lambda
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@ -371,7 +368,41 @@ Report bugs to: ~a.~%") "@PACKAGE_BUGREPORT@"))
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(symlink prof name)
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(when (file-exists? profile)
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(delete-file profile))
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(symlink name profile)))))))))))
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(symlink name profile))))))))
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(define (process-query opts)
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;; Process any query specified by OPTS. Return #t when a query was
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;; actually processed, #f otherwise.
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(let ((profile (assoc-ref opts 'profile)))
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(match (assoc-ref opts 'query)
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(('list-installed regexp)
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(let* ((regexp (and regexp (make-regexp regexp)))
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(manifest (profile-manifest profile))
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(installed (manifest-packages manifest)))
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(for-each (match-lambda
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((name version output path)
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(when (or (not regexp)
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(regexp-exec regexp name))
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(format #t "~a\t~a\t~a\t~a~%"
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name (or version "?") output path))))
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installed)))
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(_ #f))))
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(setlocale LC_ALL "")
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(textdomain "guix")
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(setvbuf (current-output-port) _IOLBF)
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(setvbuf (current-error-port) _IOLBF)
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(let ((opts (parse-options)))
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(with-error-handling
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(or (process-query opts)
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(parameterize ((%guile-for-build
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(package-derivation %store
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(if (assoc-ref opts 'bootstrap?)
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(@@ (distro packages base)
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%bootstrap-guile)
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guile-2.0))))
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(process-actions opts))))))
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;; Local Variables:
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;; eval: (put 'guard 'scheme-indent-function 1)
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@ -36,6 +36,20 @@ guix-package -b -p "$profile" \
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test -L "$profile-2-link"
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test -f "$profile/bin/make" && test -f "$profile/bin/guile"
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# Check whether `--list-installed' works.
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# XXX: Change the tests when `--install' properly extracts the package
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# name and version string.
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installed="`guix-package -p "$profile" --list-installed | cut -f1 | xargs echo | sort`"
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case "x$installed" in
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"guile* make*") true;;
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"make* guile*") true;;
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"*") false;;
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esac
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test "`guix-package -p "$profile" -I 'g.*e' | cut -f1`" = "guile-bootstrap-2.0"
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# Remove a package.
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guix-package -b -p "$profile" -r "guile-bootstrap-2.0"
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test -L "$profile-3-link"
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test -f "$profile/bin/make" && ! test -f "$profile/bin/guile"
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