05a98b6be0
The ExecStartPost command is currently started when the mbsync is invoked succesfully. However, we typically want to run something like 'mu index' or 'notmuch new' after mbsync completes. This changes the unit type to oneshot, so that the ExecStartPost command is run after mbsync finishes succesfully.
112 lines
2.7 KiB
Nix
112 lines
2.7 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.mbsync;
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mbsyncOptions =
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[ "--all"
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] ++ optional (cfg.verbose) "--verbose"
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++ optional (cfg.configFile != null) "--config ${cfg.configFile}";
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in
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{
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meta.maintainers = [ maintainers.pjones ];
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options.services.mbsync = {
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enable = mkEnableOption "mbsync";
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package = mkOption {
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type = types.package;
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default = pkgs.isync;
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defaultText = "pkgs.isync";
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example = literalExample "pkgs.isync";
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description = "The package to use for the mbsync binary.";
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};
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frequency = mkOption {
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type = types.str;
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default = "*:0/5";
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description = ''
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How often to run mbsync. This value is passed to the systemd
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timer configuration as the onCalendar option. See
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<citerefentry>
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<refentrytitle>systemd.time</refentrytitle>
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<manvolnum>7</manvolnum>
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</citerefentry>
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for more information about the format.
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'';
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};
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verbose = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Whether mbsync should produce verbose output.
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'';
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};
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configFile = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = ''
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Optional configuration file to link to use instead of
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the default file (<filename>~/.mbsyncrc</filename>).
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'';
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};
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preExec = mkOption {
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type = types.nullOr types.str;
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default = null;
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example = "mkdir -p %h/mail";
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description = ''
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An optional command to run before mbsync executes. This is
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useful for creating the directories mbsync is going to use.
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'';
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};
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postExec = mkOption {
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type = types.nullOr types.str;
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default = null;
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example = "mu index";
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description = ''
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An optional command to run after mbsync executes successfully.
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This is useful for running mailbox indexing tools.
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'';
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};
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};
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config = mkIf cfg.enable {
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systemd.user.services.mbsync = {
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Unit = {
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Description = "mbsync mailbox synchronization";
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PartOf = [ "network-online.target" ];
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};
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Service = {
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Type = "oneshot";
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ExecStart = "${cfg.package}/bin/mbsync ${concatStringsSep " " mbsyncOptions}";
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} // (optionalAttrs (cfg.postExec != null) { ExecStartPost = cfg.postExec; })
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// (optionalAttrs (cfg.preExec != null) { ExecStartPre = cfg.preExec; });
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};
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systemd.user.timers.mbsync = {
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Unit = {
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Description = "mbsync mailbox synchronization";
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};
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Timer = {
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OnCalendar = cfg.frequency;
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Unit = "mbsync.service";
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};
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Install = {
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WantedBy = [ "timers.target" ];
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};
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};
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};
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}
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