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https://github.com/nix-community/home-manager
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7c04351a57
In particular support source files whose name start with `.` or contain characters not allowed in the nix store, such as spaces. Also add some test cases for `home.file`.
102 lines
3.1 KiB
Nix
102 lines
3.1 KiB
Nix
{ homeDirectory, lib, pkgs }:
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with lib;
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let
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stringsExtra = import ./strings.nix { inherit lib; };
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in
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{
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# Constructs a type suitable for a `home.file` like option. The
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# target path may be either absolute or relative, in which case it
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# is relative the `basePath` argument (which itself must be an
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# absolute path).
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#
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# Arguments:
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# - basePathDesc docbook compatible description of the base path
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# - basePath the file base path
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fileType = basePathDesc: basePath: types.loaOf (types.submodule (
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{ name, config, ... }: {
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options = {
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target = mkOption {
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type = types.str;
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apply = p:
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let
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absPath = if hasPrefix "/" p then p else "${basePath}/${p}";
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in
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removePrefix (homeDirectory + "/") absPath;
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description = ''
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Path to target file relative to ${basePathDesc}.
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'';
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};
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text = mkOption {
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default = null;
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type = types.nullOr types.lines;
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description = "Text of the file.";
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};
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source = mkOption {
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type = types.path;
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description = ''
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Path of the source file. The file name must not start
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with a period since Nix will not allow such names in
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the Nix store.
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</para><para>
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This may refer to a directory.
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'';
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};
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executable = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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Set the execute bit. If <literal>null</literal>, defaults to the mode
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of the <varname>source</varname> file or to <literal>false</literal>
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for files created through the <varname>text</varname> option.
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'';
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};
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recursive = mkOption {
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type = types.bool;
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default = false;
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description = ''
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If the file source is a directory, then this option
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determines whether the directory should be recursively
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linked to the target location. This option has no effect
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if the source is a file.
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</para><para>
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If <literal>false</literal> (the default) then the target
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will be a symbolic link to the source directory. If
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<literal>true</literal> then the target will be a
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directory structure matching the source's but whose leafs
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are symbolic links to the files of the source directory.
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'';
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};
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onChange = mkOption {
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type = types.lines;
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default = "";
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description = ''
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Shell commands to run when file has changed between
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generations. The script will be run
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<emphasis>after</emphasis> the new files have been linked
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into place.
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'';
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};
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};
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config = {
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target = mkDefault name;
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source = mkIf (config.text != null) (
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mkDefault (pkgs.writeTextFile {
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inherit (config) executable text;
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name = stringsExtra.storeFileName name;
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})
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);
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};
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}
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));
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}
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