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home-manager/modules/programs/mu.nix
Emily 9f9e277b60 treewide: remove now-redundant lib.mdDoc calls
These (and the `*MD` functions apart from `literalMD`) are now no-ops
in nixpkgs and serve no purpose other than to add additional noise and
potentially mislead people into thinking unmarked DocBook documentation
will still be accepted.

Note that if backporting changes including documentation to 23.05,
the `mdDoc` calls will need to be re-added.

To reproduce this commit, run:

    $ NIX_PATH=nixpkgs=flake:nixpkgs/e7e69199f0372364a6106a1e735f68604f4c5a25 \
      nix shell nixpkgs#coreutils \
      -c find . -name '*.nix' \
      -exec nix run -- github:emilazy/nix-doc-munge/98dadf1f77351c2ba5dcb709a2a171d655f15099 \
      --strip {} +
    $ ./format
2023-07-17 18:49:09 +01:00

59 lines
1.9 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.mu;
# Used to generate command line arguments that mu can operate with.
genCmdMaildir = path: "--maildir=" + path;
# Takes the list of accounts with mu.enable = true, and generates a
# command-line flag for initializing the mu database.
myAddresses = let
# Set of email account sets where mu.enable = true.
muAccounts =
filter (a: a.mu.enable) (attrValues config.accounts.email.accounts);
addrs = map (a: a.address) muAccounts;
# Construct list of lists containing email aliases, and flatten
aliases = flatten (map (a: a.aliases) muAccounts);
# Prefix --my-address= to each account's address AND all defined aliases
addMyAddress = map (addr: "--my-address=" + addr) (addrs ++ aliases);
in concatStringsSep " " addMyAddress;
in {
meta.maintainers = [ maintainers.KarlJoad ];
options = {
programs.mu = {
enable = mkEnableOption "mu, a maildir indexer and searcher";
# No options/config file present for mu, and program author will not be
# adding one soon. See https://github.com/djcb/mu/issues/882 for more
# information about this.
};
accounts.email.accounts = mkOption {
type = with types;
attrsOf
(submodule { options.mu.enable = mkEnableOption "mu indexing"; });
};
};
config = mkIf cfg.enable {
home.packages = [ pkgs.mu ];
home.activation.runMuInit = let
maildirOption = genCmdMaildir config.accounts.email.maildirBasePath;
dbLocation = config.xdg.cacheHome + "/mu";
in hm.dag.entryAfter [ "writeBoundary" ] ''
# If the database directory exists, then `mu init` should NOT be run.
# In theory, mu is the only thing that creates that directory, and it is
# only created during the initial index.
if [[ ! -d "${dbLocation}" ]]; then
$DRY_RUN_CMD ${pkgs.mu}/bin/mu init ${maildirOption} ${myAddresses} $VERBOSE_ARG;
fi
'';
};
}