[bug#62577] [PATCH] refresh: Support select packages SUBSET by module name.

[iyzsong]

From: 宋文武 <iyzsong@member.fsf.org>

* guix/scripts/refresh.scm (%options): Support '--select module:NAME'.
(show-help): Adjust accordingly.
(options->update-specs): Honor the module passed by '--select'.
---
 guix/scripts/refresh.scm | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/guix/scripts/refresh.scm b/guix/scripts/refresh.scm
index bc6c24967a..d6ac574b1f 100644
--- a/guix/scripts/refresh.scm
+++ b/guix/scripts/refresh.scm
@@ -32,6 +32,7 @@ (define-module (guix scripts refresh)
   #:use-module ((guix scripts build) #:select (%standard-build-options))
   #:use-module (guix store)
   #:use-module (guix utils)
+  #:use-module (guix discovery)
   #:use-module (guix packages)
   #:use-module (guix profiles)
   #:use-module (guix upstream)
@@ -71,8 +72,15 @@ (define %options
                     ((or "core" "non-core")
                      (alist-cons 'select (string->symbol arg)
                                  result))
+                    ((? (cut string-prefix? "module:" <>))
+                     (alist-cons 'select
+                                 (cons 'module
+                                       (string->symbol
+                                        (string-drop
+                                         arg (string-length "module:"))))
+                                 result))
                     (x
-                     (leave (G_ "~a: invalid selection; expected `core' or 
`non-core'~%")
+                     (leave (G_ "~a: invalid selection; expected `core', 
`non-core' or `module:NAME'~%")
                             arg)))))
         (option '(#\t "type") #t #f
                 (lambda (opt name arg result)
@@ -141,8 +149,8 @@ (define (show-help)
   (display (G_ "
   -u, --update           update source files in place"))
   (display (G_ "
-  -s, --select=SUBSET    select all the packages in SUBSET, one of
-                         `core' or `non-core'"))
+  -s, --select=SUBSET    select all the packages in SUBSET, one of `core`,
+                         `non-core' or `module:NAME' (eg: module:guile)"))
   (display (G_ "
   -m, --manifest=FILE    select all the packages from the manifest in FILE"))
   (display (G_ "
@@ -257,13 +265,20 @@ (define update-specs
        (let ((select? (match (assoc-ref opts 'select)
                         ('core core-package?)
                         ('non-core (negate core-package?))
-                        (_ (const #t)))))
+                        (_ (const #t))))
+             (modules (match (assoc-ref opts 'select)
+                         (('module . mod)
+                          (list (resolve-interface `(gnu packages ,mod))))
+                         (_ (all-modules (%package-module-path)
+                                         #:warn
+                                         warn-about-load-error)))))
          (map update-spec
               (fold-packages (lambda (package result)
                                (if (select? package)
                                    (keep-newest package result)
                                    result))
-                             '()))))
+                             '()
+                             modules))))
       (some                                       ;user-specified packages
        some)))
 

base-commit: 1c6238794b0058003fa6c827ca0d039764ebe699
-- 
2.39.2