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Convert "nixos-environment"

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in particular: (override) nix, extraPackages, checkConfigurationOptions

svn path=/nixos/branches/fix-style/; revision=14360
This commit is contained in:
Marc Weber 2009-03-06 12:25:35 +00:00
parent e344a2d055
commit a86ae923d7
2 changed files with 69 additions and 58 deletions
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67
system/nixos-environment.nix Normal file
View file

@ -0,0 +1,67 @@
{pkgs, config, ...}:
let
inherit (pkgs.lib) mergeOneOption mkOption mkIf;
in
{
require = [
{
environment = {
checkConfigurationOptions = mkOption {
default = true;
example = false;
description = "
If all configuration options must be checked. Non-existing options fail build.
";
};
nix = mkOption {
default = pkgs.nixUnstable;
example = pkgs.nixCustomFun /root/nix.tar.gz;
merge = mergeOneOption;
description = "
Use non-default Nix easily. Be careful, though, not to break everything.
";
};
extraPackages = mkOption {
default = [];
example = [pkgs.firefox pkgs.thunderbird];
description = "
This option allows you to add additional packages to the system
path. These packages are automatically available to all users,
and they are automatically updated every time you rebuild the
system configuration. (The latter is the main difference with
installing them in the default profile,
<filename>/nix/var/nix/profiles/default</filename>. The value
of this option must be a function that returns a list of
packages. The function will be called with the Nix Packages
collection as its argument for convenience.
";
};
pathsToLink = mkOption {
default = ["/bin" "/sbin" "/lib" "/share" "/man" "/info" "/etc"];
example = ["/"];
description = "
Lists directories to be symlinked in `/var/run/current-system/sw'.
";
};
cleanStart = mkOption {
default = false;
example = true;
description = "
There are some times when you want really small system for specific
purpose and do not want default package list. Setting
<varname>cleanStart</varname> to <literal>true</literal> allows you
to create a system with empty path - only extraPackages will be
included.
";
};
};
}
];
}

60
system/options.nix
View file

@ -2116,64 +2116,6 @@ in
};
environment = {
pathsToLink = mkOption {
default = ["/bin" "/sbin" "/lib" "/share" "/man" "/info" "/etc"];
example = ["/"];
description = "
Lists directories to be symlinked in `/var/run/current-system/sw'.
";
};
cleanStart = mkOption {
default = false;
example = true;
description = "
There are some times when you want really small system for specific
purpose and do not want default package list. Setting
<varname>cleanStart</varname> to <literal>true</literal> allows you
to create a system with empty path - only extraPackages will be
included.
";
};
extraPackages = mkOption {
default = [];
example = [pkgs.firefox pkgs.thunderbird];
description = "
This option allows you to add additional packages to the system
path. These packages are automatically available to all users,
and they are automatically updated every time you rebuild the
system configuration. (The latter is the main difference with
installing them in the default profile,
<filename>/nix/var/nix/profiles/default</filename>. The value
of this option must be a function that returns a list of
packages. The function will be called with the Nix Packages
collection as its argument for convenience.
";
};
nix = mkOption {
default = pkgs.nixUnstable;
example = pkgs.nixCustomFun /root/nix.tar.gz;
merge = mergeOneOption;
description = "
Use non-default Nix easily. Be careful, though, not to break everything.
";
};
checkConfigurationOptions = mkOption {
default = true;
example = false;
description = "
If all configuration options must be checked. Non-existing options fail build.
";
};
};
nesting = {
children = mkOption {
default = [];
@ -2215,6 +2157,8 @@ in
# environment
(import ../etc/default.nix)
(import ../system/nixos-environment.nix)
# users
(import ../system/users-groups.nix)