diff options
Diffstat (limited to 'gnu/build/linux-container.scm')
| -rw-r--r-- | gnu/build/linux-container.scm | 16 |
1 files changed, 15 insertions, 1 deletions
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. |