Merge branch 'master' into core-updates

2 files changed, 16 insertions, 14 deletions

diff --git a/gnu/build/accounts.scm b/gnu/build/accounts.scm
index b90149565f..5094456ab1 100644
--- a/gnu/build/accounts.scm
+++ b/gnu/build/accounts.scm
@@ -19,7 +19,6 @@
 (define-module (gnu build accounts)
   #:use-module (guix records)
   #:use-module (guix combinators)
-  #:use-module ((guix build syscalls) #:select (fdatasync))
   #:use-module (gnu system accounts)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
@@ -231,14 +230,6 @@ each field."
   ;; grab this lock with 'with-file-lock' when they access the databases.
   "/etc/.pwd.lock")
 
-(define-syntax-rule (catch-ENOSYS exp)
-  (catch 'system-error
-    (lambda () exp)
-    (lambda args
-      (if (= ENOSYS (system-error-errno args))
-          #f
-          (apply throw args)))))
-
 (define (database-writer file mode entry->string)
   (lambda* (entries #:optional (file-or-port file))
     "Write ENTRIES to FILE-OR-PORT.  When FILE-OR-PORT is a file name, write
@@ -259,10 +250,7 @@ to it atomically and set the appropriate permissions."
               (chmod port mode)
               (write-entries port)
 
-              ;; XXX: When booting with the statically-linked Guile,
-              ;; 'fdatasync' is unavailable.
-              (catch-ENOSYS (fdatasync port))
-
+              (fsync port)
               (close-port port)
               (rename-file template file-or-port))
             (lambda ()
diff --git a/gnu/build/linux-container.scm b/gnu/build/linux-container.scm
index 3d7b52f098..e86ac606c0 100644
--- a/gnu/build/linux-container.scm
+++ b/gnu/build/linux-container.scm
@@ -22,7 +22,6 @@
   #:use-module (ice-9 match)
   #:use-module (ice-9 rdelim)
   #:use-module (srfi srfi-98)
-  #:use-module (guix utils)
   #:use-module (guix build utils)
   #:use-module (guix build syscalls)
   #:use-module (gnu system file-systems)          ;<file-system>
@@ -279,6 +278,21 @@ that host UIDs (respectively GIDs) map to in the namespace."
               (_                                  ;unexpected termination
                #f)))))))))
 
+;; FIXME: This is copied from (guix utils), which we cannot use because it
+;; would pull (guix config) and all.
+(define (call-with-temporary-directory proc)
+  "Call PROC with a name of a temporary directory; close the directory and
+delete it when leaving the dynamic extent of this call."
+  (let* ((directory (or (getenv "TMPDIR") "/tmp"))
+         (template  (string-append directory "/guix-directory.XXXXXX"))
+         (tmp-dir   (mkdtemp! template)))
+    (dynamic-wind
+      (const #t)
+      (lambda ()
+        (proc tmp-dir))
+      (lambda ()
+        (false-if-exception (delete-file-recursively tmp-dir))))))
+
 (define* (call-with-container mounts thunk #:key (namespaces %namespaces)
                               (host-uids 1) (guest-uid 0) (guest-gid 0))
   "Run THUNK in a new container process and return its exit status.