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/*
Taken from:
https://github.com/nix-community/home-manager/blob/9ba7b3990eb1f4782ea3f5fe7ac4f3c88dd7a32c/modules/services/git-sync.nix
*/
{
config,
lib,
pkgs,
...
}: let
cfg = config.services.git-sync;
mkUnit = name: repo: {
Unit.Description = "Git Sync ${name}";
Install.WantedBy = ["default.target"];
Service = {
Environment = [
"PATH=${lib.makeBinPath (with pkgs; [openssh git])}"
"GIT_SYNC_DIRECTORY=${repo.path}"
"GIT_SYNC_COMMAND=${cfg.package}/bin/git-sync"
"GIT_SYNC_REPOSITORY=${repo.uri}"
"GIT_SYNC_INTERVAL=${toString repo.interval}"
];
ExecStart = "${cfg.package}/bin/git-sync-on-inotify";
Restart = "on-abort";
};
};
services =
lib.mapAttrs' (name: repo: {
name = "git-sync-${name}";
value = mkUnit name repo;
})
cfg.repositories;
repositoryType = lib.types.submodule ({name, ...}: {
options = {
name = lib.mkOption {
internal = true;
default = name;
type = lib.types.str;
description = "The name that should be given to this unit.";
};
path = lib.mkOption {
type = lib.types.path;
description = "The path at which to sync the repository";
};
uri = lib.mkOption {
type = lib.types.str;
example = "git+ssh://user@example.com:/~[user]/path/to/repo.git";
description = ''
The URI of the remote to be synchronized. This is only used in the
event that the directory does not already exist. See
<link xlink:href="https://git-scm.com/docs/git-clone#_git_urls"/>
for the supported URIs.
'';
};
interval = lib.mkOption {
type = lib.types.int;
default = 500;
description = ''
The interval, specified in seconds, at which the synchronization will
be triggered even without filesystem changes.
'';
};
};
});
in {
options = {
services.git-sync = {
enable = lib.mkEnableOption "git-sync services";
package = lib.mkOption {
type = lib.types.package;
default = pkgs.git-sync;
defaultText = lib.literalExpression "pkgs.git-sync";
description = ''
Package containing the <command>git-sync</command> program.
'';
};
repositories = lib.mkOption {
type = with lib.types; attrsOf repositoryType;
description = ''
The repositories that should be synchronized.
'';
};
};
};
config = lib.mkIf cfg.enable {
assertions = [
(lib.hm.assertions.assertPlatform "services.git-sync" pkgs
lib.platforms.linux)
];
systemd.user.services = services;
};
}
|
