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-rw-r--r--guix/store/roots.scm12
-rw-r--r--tests/store-roots.scm18
2 files changed, 25 insertions, 5 deletions
diff --git a/guix/store/roots.scm b/guix/store/roots.scm
index 222f69c5c0..6b949b5a86 100644
--- a/guix/store/roots.scm
+++ b/guix/store/roots.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012, 2013, 2014, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2012-2014, 2017, 2019, 2023 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -105,7 +105,15 @@ are user-controlled symlinks stored anywhere on the file system."
(map (match-lambda
((file . properties)
(cons (scope file) properties)))
- (scandir* directory regular?)))))
+ (catch 'system-error
+ (lambda ()
+ (scandir* directory regular?))
+ (lambda args
+ (if (= ENOENT
+ (system-error-errno
+ args))
+ '()
+ (apply throw args))))))))
(loop (append rest (map first sub-directories))
(append (map canonical-root (filter symlink? files))
roots)
diff --git a/tests/store-roots.scm b/tests/store-roots.scm
index 5bcf1bc87e..9877987a65 100644
--- a/tests/store-roots.scm
+++ b/tests/store-roots.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2019, 2023 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -21,14 +21,26 @@
#:use-module (guix store)
#:use-module (guix store roots)
#:use-module ((guix utils) #:select (call-with-temporary-directory))
+ #:use-module ((guix build utils) #:select (delete-file-recursively))
+ #:use-module ((guix config) #:select (%state-directory))
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-64))
-(define %store
- (open-connection))
+(define %store #f)
(test-begin "store-roots")
+(test-equal "gc-roots, initial"
+ (list (string-append %state-directory "/profiles"))
+ (begin
+ ;; 'gc-roots' should gracefully handle lack of that directory.
+ (delete-file-recursively (string-append %state-directory "/profiles"))
+ (gc-roots)))
+
+;; The 'open-connection' call below gets guix-daemon to create
+;; %STATE-DIRECTORY/profiles.
+(set! %store (open-connection))
+
(test-assert "gc-roots, regular root"
(let* ((item (add-text-to-store %store "something"
(random-text)))