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vim: fix boolean option handling

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Vim doesn't have `unset` function. To turn off an option vim uses "no" prefix.
This commit is contained in:
Tomasz Rybarczyk 2017-09-19 18:02:22 +02:00
parent e4deffcbe8
commit 8e54cc6a8a
1 changed files with 1 additions and 2 deletions
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3
modules/programs/vim.nix
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@ -19,7 +19,6 @@ in
default = null;
description = "Whether to show line numbers.";
};
tabSize = mkOption {
type = types.nullOr types.int;
default = null;
@ -57,7 +56,7 @@ in
config = (
let
optionalBoolean = name: val: optionalString (val != null) (if val then "set ${name}" else "unset ${name}");
optionalBoolean = name: val: optionalString (val != null) (if val then "set ${name}" else "set no${name}");
optionalInteger = name: val: optionalString (val != null) "set ${name}=${toString val}";
customRC = ''
${optionalBoolean "number" cfg.lineNumbers}