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authorLudovic Courtès <ludo@gnu.org>2014-08-11 18:58:17 +0200
committerLudovic Courtès <ludo@gnu.org>2014-08-11 19:03:29 +0200
commit3d6e65d529d93743ba3a5d6ddef0f28894fc4591 (patch)
tree5c074991cd00326cfcee5413dbc96c319f8b8082 /guix
parent26c398b1820c967d32d66726b891b14d096bcc05 (diff)
guix package: Remove dead code and unused variables.
Suggested by Alex Kost <alezost@gmail.com>. * guix/scripts/package.scm (options->installable)[deduplicate]: Remove. [packages-to-upgrade]: Remove unused variable 'newest'. (roll-back): Remove unused variable 'manifest'. (guix-package): Remove unused variables 'guile-missing?', 'verbose?', and 'packages'.
Diffstat (limited to 'guix')
-rw-r--r--guix/scripts/package.scm53
1 files changed, 13 insertions, 40 deletions
diff --git a/guix/scripts/package.scm b/guix/scripts/package.scm
index 31da773a53..4eb046e1c9 100644
--- a/guix/scripts/package.scm
+++ b/guix/scripts/package.scm
@@ -104,8 +104,7 @@ return PROFILE unchanged. The goal is to treat '-p ~/.guix-profile' as if
"Roll back to the previous generation of PROFILE."
(let* ((number (generation-number profile))
(previous-number (previous-generation-number profile number))
- (previous-generation (generation-file-name profile previous-number))
- (manifest (string-append previous-generation "/manifest")))
+ (previous-generation (generation-file-name profile previous-number)))
(cond ((not (file-exists? profile)) ; invalid profile
(leave (_ "profile '~a' does not exist~%")
profile))
@@ -623,24 +622,6 @@ Install, remove, or upgrade PACKAGES in a single transaction.\n"))
(define (options->installable opts manifest)
"Given MANIFEST, the current manifest, and OPTS, the result of 'args-fold',
return the new list of manifest entries."
- (define (deduplicate deps)
- ;; Remove duplicate entries from DEPS, a list of propagated inputs, where
- ;; each input is a name/path tuple.
- (define (same? d1 d2)
- (match d1
- ((_ p1)
- (match d2
- ((_ p2) (eq? p1 p2))
- (_ #f)))
- ((_ p1 out1)
- (match d2
- ((_ p2 out2)
- (and (string=? out1 out2)
- (eq? p1 p2)))
- (_ #f)))))
-
- (delete-duplicates deps same?))
-
(define (package->manifest-entry* package output)
(check-package-freshness package)
;; When given a package via `-e', install the first of its
@@ -659,19 +640,18 @@ return the new list of manifest entries."
(()
'())
((_ ...)
- (let ((newest (find-newest-available-packages)))
- (filter-map (match-lambda
- (($ <manifest-entry> name version output path _)
- (and (any (cut regexp-exec <> name)
- upgrade-regexps)
- (upgradeable? name version path)
- (let ((output (or output "out")))
- (call-with-values
- (lambda ()
- (specification->package+output name output))
- list))))
- (_ #f))
- (manifest-entries manifest))))))
+ (filter-map (match-lambda
+ (($ <manifest-entry> name version output path _)
+ (and (any (cut regexp-exec <> name)
+ upgrade-regexps)
+ (upgradeable? name version path)
+ (let ((output (or output "out")))
+ (call-with-values
+ (lambda ()
+ (specification->package+output name output))
+ list))))
+ (_ #f))
+ (manifest-entries manifest)))))
(define to-upgrade
(map (match-lambda
@@ -762,11 +742,6 @@ removed from MANIFEST."
%default-options
#f))
- (define (guile-missing?)
- ;; Return #t if %GUILE-FOR-BUILD is not available yet.
- (let ((out (derivation->output-path (%guile-for-build))))
- (not (valid-path? (%store) out))))
-
(define (ensure-default-profile)
;; Ensure the default profile symlink and directory exist and are
;; writable.
@@ -819,7 +794,6 @@ more information.~%"))
;; Process any install/remove/upgrade action from OPTS.
(define dry-run? (assoc-ref opts 'dry-run?))
- (define verbose? (assoc-ref opts 'verbose?))
(define profile (assoc-ref opts 'profile))
(define (same-package? entry name output)
@@ -1059,7 +1033,6 @@ more information.~%"))
(('search-paths)
(let* ((manifest (profile-manifest profile))
(entries (manifest-entries manifest))
- (packages (map manifest-entry-name entries))
(settings (search-path-environment-variables entries profile
(const #f))))
(format #t "~{~a~%~}" settings)