~ruther/guix-local: scripts: environment: Ignore user shell when spawning container.

7241c2fae6a5c4c47432443fc3bff697f4617be3 — David Thompson 10 years ago 69b96e5

scripts: environment: Ignore user shell when spawning container.

* guix/scripts/environment.scm (%default-options): Remove 'exec'
  association.
  (guix-environment): If the user didn't specify a command, use the
  default shell, or use /bin/sh when a container is requested.

patch browse .tar.gz

1 files changed, 9 insertions(+), 3 deletions(-)

M guix/scripts/environment.scm

M guix/scripts/environment.scm => guix/scripts/environment.scm +9 -3

@@ 160,8 160,7 @@ COMMAND or an interactive shell in that environment.\n"))
 
 (define %default-options
   ;; Default to opening a new shell.
-  `((exec . (,%default-shell))
-    (system . ,(%current-system))
+  `((system . ,(%current-system))
     (substitutes? . #t)
     (max-silent-time . 3600)
     (verbosity . 0)))


@@ 447,7 446,14 @@ Otherwise, return the derivation for the Bash package."
            (network?   (assoc-ref opts 'network?))
            (bootstrap? (assoc-ref opts 'bootstrap?))
            (system     (assoc-ref opts 'system))
-           (command    (assoc-ref opts 'exec))
+           (command    (or (assoc-ref opts 'exec)
+                           ;; Spawn a shell if the user didn't specify
+                           ;; anything in particular.
+                           (if container?
+                               ;; The user's shell is likely not available
+                               ;; within the container.
+                               '("/bin/sh")
+                               (list %default-shell))))
            (packages   (options/resolve-packages opts))
            (mappings   (pick-all opts 'file-system-mapping))
            (inputs     (delete-duplicates