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authorLudovic Courtès <ludo@gnu.org>2014-09-11 22:03:24 +0200
committerLudovic Courtès <ludo@gnu.org>2014-09-12 00:14:52 +0200
commitc65e1834032d7f6e1bc4ebbc8157389a922f1e99 (patch)
treef636e7302b513f7224e2a410b27017a70f97f34f /gnu/system.scm
parentf9d53de1054961208b153081a82037619419f25a (diff)
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'.
Diffstat (limited to 'gnu/system.scm')
-rw-r--r--gnu/system.scm16
1 files changed, 15 insertions, 1 deletions
diff --git a/gnu/system.scm b/gnu/system.scm
index 067f4e1634..20fe1d0a8f 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -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)))