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guix package: Move profile cleaning out of 'search-path-environment-variables'. 

* guix/scripts/package.scm (user-friendly-profile): New procedure.
  (search-path-environment-variables): Remove 'profile' local variable.
  (display-search-paths): Explicitly call 'user-friendly-profile' for
  the argument to 'search-path-environment-variables'.
  (guix-package)[process-query]: Likewise.
This commit is contained in:
Ludovic Courtès 2015-05-03 22:33:27 +02:00
parent 1e7464a9d2
commit 3badccaa73
1 changed files with 39 additions and 37 deletions
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24
guix/scripts/package.scm
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@ -89,6 +89,15 @@ return PROFILE unchanged. The goal is to treat '-p ~/.guix-profile' as if
%current-profile %current-profile
profile)) profile))
(define (user-friendly-profile profile)
"Return either ~/.guix-profile if that's what PROFILE refers to, directly or
indirectly, or PROFILE."
(if (and %user-profile-directory
(false-if-exception
(string=? (readlink %user-profile-directory) profile)))
%user-profile-directory
profile))
(define (link-to-empty-profile store generation) (define (link-to-empty-profile store generation)
"Link GENERATION, a string, to the empty profile." "Link GENERATION, a string, to the empty profile."
(let* ((drv (run-with-store store (let* ((drv (run-with-store store
@ -375,15 +384,6 @@ an output path different than CURRENT-PATH."
"Return environment variable definitions that may be needed for the use of "Return environment variable definitions that may be needed for the use of
ENTRIES, a list of manifest entries, in PROFILE. Use GETENV to determine the ENTRIES, a list of manifest entries, in PROFILE. Use GETENV to determine the
current settings and report only settings not already effective." current settings and report only settings not already effective."
;; Prefer ~/.guix-profile to the real profile directory name.
(let ((profile (if (and %user-profile-directory
(false-if-exception
(string=? (readlink %user-profile-directory)
profile)))
%user-profile-directory
profile)))
(define search-path-definition (define search-path-definition
(match-lambda (match-lambda
(($ <search-path-specification> variable files separator (($ <search-path-specification> variable files separator
@ -412,12 +412,13 @@ current settings and report only settings not already effective."
(let ((search-paths (delete-duplicates (let ((search-paths (delete-duplicates
(append-map manifest-entry-search-paths entries)))) (append-map manifest-entry-search-paths entries))))
(filter-map search-path-definition search-paths)))) (filter-map search-path-definition search-paths)))
(define (display-search-paths entries profile) (define (display-search-paths entries profile)
"Display the search path environment variables that may need to be set for "Display the search path environment variables that may need to be set for
ENTRIES, a list of manifest entries, in the context of PROFILE." ENTRIES, a list of manifest entries, in the context of PROFILE."
(let ((settings (search-path-environment-variables entries profile))) (let* ((profile (user-friendly-profile profile))
(settings (search-path-environment-variables entries profile)))
(unless (null? settings) (unless (null? settings)
(format #t (_ "The following environment variable definitions may be needed:~%")) (format #t (_ "The following environment variable definitions may be needed:~%"))
(format #t "~{ ~a~%~}" settings)))) (format #t "~{ ~a~%~}" settings))))
@ -999,6 +1000,7 @@ more information.~%"))
(('search-paths) (('search-paths)
(let* ((manifest (profile-manifest profile)) (let* ((manifest (profile-manifest profile))
(entries (manifest-entries manifest)) (entries (manifest-entries manifest))
(profile (user-friendly-profile profile))
(settings (search-path-environment-variables entries profile (settings (search-path-environment-variables entries profile
(const #f)))) (const #f))))
(format #t "~{~a~%~}" settings) (format #t "~{~a~%~}" settings)