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system: Add /etc/environment.

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* gnu/system.scm: (operating-system-environment-variables): New procedure.
Adapted and moved environment variables from /etc/profile.
(operating-system-etc-service): Adjust accordingly.
(essential-services): Add an instance of SESSION-ENVIRONMENT-SERVICE-TYPE.
This commit is contained in:
宋文武 2015-12-02 21:14:02 +08:00
parent af9908ff56
commit 6bad7524a6
1 changed files with 20 additions and 19 deletions
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39
gnu/system.scm
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@ -299,6 +299,8 @@ (define known-fs
(operating-system-groups os))
(operating-system-skeletons os))
(operating-system-etc-service os)
(session-environment-service
(operating-system-environment-variables os))
host-name procs root-fs unmount
(service setuid-program-service-type
(operating-system-setuid-programs os))
@ -417,18 +419,6 @@ (define* (operating-system-etc-service os)
;; Startup file for POSIX-compliant login shells, which set system-wide
;; environment variables.
(profile (mixed-text-file "profile" "\
export LANG=\"" (operating-system-locale os) "\"
export TZ=\"" (operating-system-timezone os) "\"
export TZDIR=\"" tzdata "/share/zoneinfo\"
# Tell 'modprobe' & co. where to look for modules.
export LINUX_MODULE_DIRECTORY=/run/booted-system/kernel/lib/modules
# These variables are honored by OpenSSL (libssl) and Git.
export SSL_CERT_DIR=/etc/ssl/certs
export SSL_CERT_FILE=\"$SSL_CERT_DIR/ca-certificates.crt\"
export GIT_SSL_CAINFO=\"$SSL_CERT_FILE\"
# Crucial variables that could be missing in the profiles' 'etc/profile'
# because they would require combining both profiles.
# FIXME: See <http://bugs.gnu.org/20255>.
@ -458,13 +448,6 @@ (define* (operating-system-etc-service os)
export PATH=\"$HOME/.guix-profile/bin:$PATH\"
fi
# Append the directory of 'site-start.el' to the search path.
export EMACSLOADPATH=:/etc/emacs
# By default, applications that use D-Bus, such as Emacs, abort at startup
# when /etc/machine-id is missing. Make sure these warnings are non-fatal.
export DBUS_FATAL_WARNINGS=0
# Allow Aspell to find dictionaries installed in the user profile.
export ASPELL_CONF=\"dict-dir $HOME/.guix-profile/lib/aspell\"
@ -561,6 +544,24 @@ (define (operating-system-etc-directory os)
(fold-services (operating-system-services os)
#:target-type etc-service-type)))
(define (operating-system-environment-variables os)
"Return the environment variables of OS for
@var{session-environment-service-type}, to be used in @file{/etc/environment}."
`(("LANG" . ,(operating-system-locale os))
("TZ" . ,(operating-system-timezone os))
("TZDIR" . ,#~(string-append #$tzdata "/share/zoneinfo"))
;; Tell 'modprobe' & co. where to look for modules.
("LINUX_MODULE_DIRECTORY" . "/run/booted-system/kernel/lib/modules")
;; These variables are honored by OpenSSL (libssl) and Git.
("SSL_CERT_DIR" . "/etc/ssl/certs")
("SSL_CERT_FILE" . "/etc/ssl/certs/ca-certificates.crt")
("GIT_SSL_CAINFO" . "/etc/ssl/certs/ca-certificates.crt")
;; Append the directory of 'site-start.el' to the search path.
("EMACSLOADPATH" . ":/etc/emacs")
;; By default, applications that use D-Bus, such as Emacs, abort at startup
;; when /etc/machine-id is missing. Make sure these warnings are non-fatal.
("DBUS_FATAL_WARNINGS" . "0")))
(define %setuid-programs
;; Default set of setuid-root programs.
(let ((shadow (@ (gnu packages admin) shadow)))