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scripts: environment: Only rewrite user-specified mappings. 

* guix/scripts/environment.scm (launch-environment/container): Only
  apply override-user-mappings to user-mappings and cwd. Do not apply to
  network configuration mapping and inputs.
master
Carl Dong 2019-06-29 16:59:22 -04:00 committed by Carl Dong
parent 0971f8bd88
commit a655d504aa
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1 changed files with 21 additions and 20 deletions
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guix/scripts/environment.scm
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@ -479,26 +479,27 @@ will be used for the passwd entry. LINK-PROFILE? creates a symbolic link from
;; /bin/sh, the current working directory, and possibly networking ;; /bin/sh, the current working directory, and possibly networking
;; configuration files within the container. ;; configuration files within the container.
(mappings (mappings
(override-user-mappings (append
user home (override-user-mappings
(append user-mappings user home
;; Current working directory. (append user-mappings
(list (file-system-mapping ;; Current working directory.
(source cwd) (list (file-system-mapping
(target cwd) (source cwd)
(writable? #t))) (target cwd)
;; When in Rome, do as Nix build.cc does: Automagically (writable? #t)))))
;; map common network configuration files. ;; When in Rome, do as Nix build.cc does: Automagically
(if network? ;; map common network configuration files.
%network-file-mappings (if network?
'()) %network-file-mappings
;; Mappings for the union closure of all inputs. '())
(map (lambda (dir) ;; Mappings for the union closure of all inputs.
(file-system-mapping (map (lambda (dir)
(source dir) (file-system-mapping
(target dir) (source dir)
(writable? #f))) (target dir)
reqs)))) (writable? #f)))
reqs)))
(file-systems (append %container-file-systems (file-systems (append %container-file-systems
(map file-system-mapping->bind-mount (map file-system-mapping->bind-mount
mappings)))) mappings))))