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system: Add 'hosts-file' field. 

* gnu/system.scm (<operating-system>)[hosts-file]: New field.
  (default-/etc/hosts): New procedure.
  (etc-directory): Add #:hosts-file parameter and honor it.
  (operating-system-etc-directory): Build /etc/hosts, and pass
  it as #:hosts-file to 'etc-directory'.
This commit is contained in:
Ludovic Courtès 2014-09-11 22:03:24 +02:00
parent f9d53de105
commit c65e183403
1 changed files with 15 additions and 1 deletions
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16
gnu/system.scm
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@ -55,6 +55,7 @@
operating-system-user-services
operating-system-packages
operating-system-host-name
operating-system-hosts-file
operating-system-kernel
operating-system-initrd
operating-system-users
@ -92,6 +93,8 @@
(default base-initrd))
(host-name operating-system-host-name) ; string
(hosts-file operating-system-hosts-file ; M item | #f
(default #f))
(file-systems operating-system-file-systems) ; list of fs
@ -221,12 +224,19 @@ explicitly appear in OS."
"
This is the GNU system. Welcome.\n")
(define (default-/etc/hosts host-name)
"Return the default /etc/hosts file."
(text-file "hosts"
(string-append "localhost 127.0.0.1\n"
host-name " 127.0.0.1\n")))
(define* (etc-directory #:key
(locale "C") (timezone "Europe/Paris")
(issue "Hello!\n")
(skeletons '())
(pam-services '())
(profile "/run/current-system/profile")
hosts-file
(sudoers ""))
"Return a derivation that builds the static part of the /etc directory."
(mlet* %store-monad
@ -269,6 +279,7 @@ alias ll='ls -l'
("skel" ,#~#$skel)
("shells" ,#~#$shells)
("profile" ,#~#$bashrc)
("hosts" ,#~#$hosts-file)
("localtime" ,#~(string-append #$tzdata "/share/zoneinfo/"
#$timezone))
("sudoers" ,#~#$sudoers)))))
@ -311,12 +322,15 @@ alias ll='ls -l'
(append (operating-system-pam-services os)
(append-map service-pam-services services))))
(profile-drv (operating-system-profile os))
(skeletons (operating-system-skeletons os)))
(skeletons (operating-system-skeletons os))
(/etc/hosts (or (operating-system-hosts-file os)
(default-/etc/hosts (operating-system-host-name os)))))
(etc-directory #:pam-services pam-services
#:skeletons skeletons
#:issue (operating-system-issue os)
#:locale (operating-system-locale os)
#:timezone (operating-system-timezone os)
#:hosts-file /etc/hosts
#:sudoers (operating-system-sudoers os)
#:profile profile-drv)))