[PATCH 1/2] utils: Have search-path-as-list pattern search for directories.

[ericbavier]

From: Eric Bavier <address@hidden>

* guix/build/utils.scm (search-path-as-list)[pattern]: Check requested file
  type.  Check pattern against directory names.
* guix/search-paths.scm (evaluate-search-paths)[pattern]: Remove symlink hack.
---
 guix/build/utils.scm  | 9 ++++++---
 guix/search-paths.scm | 6 ------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/guix/build/utils.scm b/guix/build/utils.scm
index 676a012..d4686c0 100644
--- a/guix/build/utils.scm
+++ b/guix/build/utils.scm
@@ -337,10 +337,13 @@ for under the directories designated by FILES.  For 
example:
   (append-map (lambda (input)
                 (append-map (lambda (file)
                               (let ((file (string-append input "/" file)))
-                                ;; XXX: By using 'find-files', we implicitly
-                                ;; assume #:type 'regular.
                                 (if pattern
-                                    (find-files file pattern)
+                                    (find-files file (lambda (file stat)
+                                                       (and stat
+                                                            (eq? type 
(stat:type stat))
+                                                            
((file-name-predicate pattern) file stat)))
+                                                #:stat stat
+                                                #:directories? #t)
                                     (let ((stat (stat file #f)))
                                       (if (and stat (eq? type (stat:type 
stat)))
                                           (list file)
diff --git a/guix/search-paths.scm b/guix/search-paths.scm
index 7fd15d4..7a6fe67 100644
--- a/guix/search-paths.scm
+++ b/guix/search-paths.scm
@@ -139,12 +139,6 @@ report only settings not already effective."
        (let* ((values (or (and=> (getenv variable)
                                  (cut string-tokenize* <> separator))
                           '()))
-              ;; Add a trailing slash to force symlinks to be treated as
-              ;; directories when 'find-files' traverses them.
-              (files  (if pattern
-                          (map (cut string-append <> "/") files)
-                          files))
-
               ;; XXX: Silence 'find-files' when it stumbles upon non-existent
               ;; directories (see
               ;; 
<http://lists.gnu.org/archive/html/guix-devel/2015-01/msg00269.html>.)
-- 
2.4.3