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home-manager/modules/programs/yazi.nix
2024-07-03 23:36:14 +02:00

278 lines
8.2 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.yazi;
tomlFormat = pkgs.formats.toml { };
bashIntegration = ''
function ${cfg.shellWrapperName}() {
local tmp="$(mktemp -t "yazi-cwd.XXXXX")"
yazi "$@" --cwd-file="$tmp"
if cwd="$(cat -- "$tmp")" && [ -n "$cwd" ] && [ "$cwd" != "$PWD" ]; then
builtin cd -- "$cwd"
fi
rm -f -- "$tmp"
}
'';
fishIntegration = ''
function ${cfg.shellWrapperName}
set tmp (mktemp -t "yazi-cwd.XXXXX")
yazi $argv --cwd-file="$tmp"
if set cwd (cat -- "$tmp"); and [ -n "$cwd" ]; and [ "$cwd" != "$PWD" ]
builtin cd -- "$cwd"
end
rm -f -- "$tmp"
end
'';
nushellIntegration = ''
def --env ${cfg.shellWrapperName} [...args] {
let tmp = (mktemp -t "yazi-cwd.XXXXX")
yazi ...$args --cwd-file $tmp
let cwd = (open $tmp)
if $cwd != "" and $cwd != $env.PWD {
cd $cwd
}
rm -fp $tmp
}
'';
in {
meta.maintainers = with maintainers; [ xyenon eljamm ];
options.programs.yazi = {
enable = mkEnableOption "yazi";
package = mkPackageOption pkgs "yazi" { };
shellWrapperName = mkOption {
type = types.str;
default = "yy";
example = "y";
description = ''
Name of the shell wrapper to be called.
'';
};
enableBashIntegration = mkEnableOption "Bash integration";
enableZshIntegration = mkEnableOption "Zsh integration";
enableFishIntegration = mkEnableOption "Fish integration";
enableNushellIntegration = mkEnableOption "Nushell integration";
keymap = mkOption {
type = tomlFormat.type;
default = { };
example = literalExpression ''
{
input.keymap = [
{ exec = "close"; on = [ "<C-q>" ]; }
{ exec = "close --submit"; on = [ "<Enter>" ]; }
{ exec = "escape"; on = [ "<Esc>" ]; }
{ exec = "backspace"; on = [ "<Backspace>" ]; }
];
manager.keymap = [
{ exec = "escape"; on = [ "<Esc>" ]; }
{ exec = "quit"; on = [ "q" ]; }
{ exec = "close"; on = [ "<C-q>" ]; }
];
}
'';
description = ''
Configuration written to
{file}`$XDG_CONFIG_HOME/yazi/keymap.toml`.
See <https://yazi-rs.github.io/docs/configuration/keymap>
for the full list of options.
'';
};
settings = mkOption {
type = tomlFormat.type;
default = { };
example = literalExpression ''
{
log = {
enabled = false;
};
manager = {
show_hidden = false;
sort_by = "modified";
sort_dir_first = true;
sort_reverse = true;
};
}
'';
description = ''
Configuration written to
{file}`$XDG_CONFIG_HOME/yazi/yazi.toml`.
See <https://yazi-rs.github.io/docs/configuration/yazi>
for the full list of options.
'';
};
theme = mkOption {
type = tomlFormat.type;
default = { };
example = literalExpression ''
{
filetype = {
rules = [
{ fg = "#7AD9E5"; mime = "image/*"; }
{ fg = "#F3D398"; mime = "video/*"; }
{ fg = "#F3D398"; mime = "audio/*"; }
{ fg = "#CD9EFC"; mime = "application/x-bzip"; }
];
};
}
'';
description = ''
Configuration written to
{file}`$XDG_CONFIG_HOME/yazi/theme.toml`.
See <https://yazi-rs.github.io/docs/configuration/theme>
for the full list of options
'';
};
initLua = mkOption {
type = with types; nullOr (either path lines);
default = null;
description = ''
The init.lua for Yazi itself.
'';
example = literalExpression "./init.lua";
};
plugins = mkOption {
type = with types; attrsOf (oneOf [ path package ]);
default = { };
description = ''
Lua plugins.
Values should be a package or path containing an `init.lua` file.
Will be linked to {file}`$XDG_CONFIG_HOME/yazi/plugins/<name>.yazi`.
See <https://yazi-rs.github.io/docs/plugins/overview>
for documentation.
'';
example = literalExpression ''
{
foo = ./foo;
bar = pkgs.bar;
}
'';
};
flavors = mkOption {
type = with types; attrsOf (oneOf [ path package ]);
default = { };
description = ''
Pre-made themes.
Values should be a package or path containing the required files.
Will be linked to {file}`$XDG_CONFIG_HOME/yazi/flavors/<name>.yazi`.
See <https://yazi-rs.github.io/docs/flavors/overview/> for documentation.
'';
example = literalExpression ''
{
foo = ./foo;
bar = pkgs.bar;
}
'';
};
};
config = mkIf cfg.enable {
home.packages = [ cfg.package ];
programs.bash.initExtra = mkIf cfg.enableBashIntegration bashIntegration;
programs.zsh.initExtra = mkIf cfg.enableZshIntegration bashIntegration;
programs.fish.interactiveShellInit =
mkIf cfg.enableFishIntegration fishIntegration;
programs.nushell.extraConfig =
mkIf cfg.enableNushellIntegration nushellIntegration;
xdg.configFile = {
"yazi/keymap.toml" = mkIf (cfg.keymap != { }) {
source = tomlFormat.generate "yazi-keymap" cfg.keymap;
};
"yazi/yazi.toml" = mkIf (cfg.settings != { }) {
source = tomlFormat.generate "yazi-settings" cfg.settings;
};
"yazi/theme.toml" = mkIf (cfg.theme != { }) {
source = tomlFormat.generate "yazi-theme" cfg.theme;
};
"yazi/init.lua" = mkIf (cfg.initLua != null)
(if builtins.isPath cfg.initLua then {
source = cfg.initLua;
} else {
text = cfg.initLua;
});
} // (mapAttrs' (name: value:
nameValuePair "yazi/flavors/${name}.yazi" { source = value; })
cfg.flavors) // (mapAttrs' (name: value:
nameValuePair "yazi/plugins/${name}.yazi" { source = value; })
cfg.plugins);
warnings = filter (s: s != "") (concatLists [
(mapAttrsToList (name: value:
optionalString (hasSuffix ".yazi" name) ''
Flavors like `programs.yazi.flavors."${name}"` should no longer have the suffix ".yazi" in their attribute name.
The flavor will be linked to `$XDG_CONFIG_HOME/yazi/flavors/${name}.yazi`.
You probably want to rename it to `programs.yazi.flavors."${
removeSuffix ".yazi" name
}"`.
'') cfg.flavors)
(mapAttrsToList (name: value:
optionalString (hasSuffix ".yazi" name) ''
Plugins like `programs.yazi.plugins."${name}"` should no longer have the suffix ".yazi" in their attribute name.
The plugin will be linked to `$XDG_CONFIG_HOME/yazi/plugins/${name}.yazi`.
You probably want to rename it to `programs.yazi.plugins."${
removeSuffix ".yazi" name
}"`.
'') cfg.plugins)
]);
assertions = let
mkAsserts = opt: requiredFiles:
mapAttrsToList (name: value:
let
isDir = pathIsDirectory "${value}";
msgNotDir = optionalString (!isDir)
"The path or package should be a directory, not a single file.";
isFileMissing = file:
!(pathExists "${value}/${file}")
|| pathIsDirectory "${value}/${file}";
missingFiles = filter isFileMissing requiredFiles;
msgFilesMissing = optionalString (missingFiles != [ ])
"The ${singularOpt} is missing these files: ${
toString missingFiles
}";
singularOpt = removeSuffix "s" opt;
in {
assertion = isDir && missingFiles == [ ];
message = ''
Value at `programs.yazi.${opt}.${name}` is not a valid yazi ${singularOpt}.
${msgNotDir}
${msgFilesMissing}
Evaluated value: `${value}`
'';
}) cfg.${opt};
in (mkAsserts "flavors" [
"flavor.toml"
"tmtheme.xml"
"README.md"
"preview.png"
"LICENSE"
"LICENSE-tmtheme"
]) ++ (mkAsserts "plugins" [ "init.lua" ]);
};
}