mirror of
https://github.com/nix-community/home-manager
synced 2024-11-05 02:39:45 +01:00
297 lines
11 KiB
Nix
297 lines
11 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
|
|
cfg = config.programs.mbsync;
|
|
|
|
# Accounts for which mbsync is enabled.
|
|
mbsyncAccounts =
|
|
filter (a: a.mbsync.enable) (attrValues config.accounts.email.accounts);
|
|
|
|
# Given a SINGLE group's channels attribute set, return true if ANY of the channel's
|
|
# patterns use the invalidOption attribute set value name.
|
|
channelInvalidOption = channels: invalidOption:
|
|
any (c: c) (mapAttrsToList (c: hasAttr invalidOption) channels);
|
|
|
|
# Given a SINGLE account's groups attribute set, return true if ANY of the account's group's channel's patterns use the invalidOption attribute set value name.
|
|
groupInvalidOption = groups: invalidOption:
|
|
any (g: g) (mapAttrsToList (groupName: groupVals:
|
|
channelInvalidOption groupVals.channels invalidOption) groups);
|
|
|
|
# Given all accounts (ensure that accounts passed in here ARE mbsync-using accounts)
|
|
# return true if ANY of the account's groups' channels' patterns use the
|
|
# invalidOption attribute set value name.
|
|
accountInvalidOption = accounts: invalidOption:
|
|
any (a: a)
|
|
(map (account: groupInvalidOption account.mbsync.groups invalidOption)
|
|
mbsyncAccounts);
|
|
|
|
genTlsConfig = tls:
|
|
{
|
|
SSLType = if !tls.enable then
|
|
"None"
|
|
else if tls.useStartTls then
|
|
"STARTTLS"
|
|
else
|
|
"IMAPS";
|
|
} // optionalAttrs (tls.enable && tls.certificatesFile != null) {
|
|
CertificateFile = toString tls.certificatesFile;
|
|
};
|
|
|
|
imports = [
|
|
(mkRenamedOptionModule [ "programs" "mbsync" "masterSlaveMapping" ] [
|
|
"programs"
|
|
"mbsync"
|
|
"nearFarMapping"
|
|
])
|
|
];
|
|
|
|
nearFarMapping = {
|
|
none = "None";
|
|
imap = "Far";
|
|
maildir = "Near";
|
|
both = "Both";
|
|
};
|
|
|
|
genSection = header: entries:
|
|
let
|
|
escapeValue = escape [ ''"'' ];
|
|
hasSpace = v: builtins.match ".* .*" v != null;
|
|
genValue = n: v:
|
|
if isList v then
|
|
concatMapStringsSep " " (genValue n) v
|
|
else if isBool v then
|
|
lib.hm.booleans.yesNo v
|
|
else if isInt v then
|
|
toString v
|
|
else if isString v && hasSpace v then
|
|
''"${escapeValue v}"''
|
|
else if isString v then
|
|
v
|
|
else
|
|
let prettyV = lib.generators.toPretty { } v;
|
|
in throw "mbsync: unexpected value for option ${n}: '${prettyV}'";
|
|
in ''
|
|
${header}
|
|
${concatStringsSep "\n"
|
|
(mapAttrsToList (n: v: "${n} ${genValue n v}") entries)}
|
|
'';
|
|
|
|
genAccountConfig = account:
|
|
with account;
|
|
genSection "IMAPAccount ${name}" ({
|
|
Host = imap.host;
|
|
User = userName;
|
|
PassCmd = toString passwordCommand;
|
|
} // genTlsConfig imap.tls
|
|
// optionalAttrs (imap.port != null) { Port = toString imap.port; }
|
|
// mbsync.extraConfig.account) + "\n"
|
|
+ genSection "IMAPStore ${name}-remote"
|
|
({ Account = name; } // mbsync.extraConfig.remote) + "\n"
|
|
+ genSection "MaildirStore ${name}-local" ({
|
|
Inbox = "${maildir.absPath}/${folders.inbox}";
|
|
} // optionalAttrs
|
|
(mbsync.subFolders != "Maildir++" || mbsync.flatten != null) {
|
|
Path = "${maildir.absPath}/";
|
|
} // optionalAttrs (mbsync.flatten == null) {
|
|
SubFolders = mbsync.subFolders;
|
|
} // optionalAttrs (mbsync.flatten != null) { Flatten = mbsync.flatten; }
|
|
// mbsync.extraConfig.local) + "\n" + genChannels account;
|
|
|
|
genChannels = account:
|
|
with account;
|
|
if mbsync.groups == { } then
|
|
genAccountWideChannel account
|
|
else
|
|
genGroupChannelConfig name mbsync.groups + "\n"
|
|
+ genAccountGroups mbsync.groups;
|
|
|
|
# Used when no channels are specified for this account. This will create a
|
|
# single channel for the entire account that is then further refined within
|
|
# the Group for synchronization.
|
|
genAccountWideChannel = account:
|
|
with account;
|
|
genSection "Channel ${name}" ({
|
|
Far = ":${name}-remote:";
|
|
Near = ":${name}-local:";
|
|
Patterns = mbsync.patterns;
|
|
Create = nearFarMapping.${mbsync.create};
|
|
Remove = nearFarMapping.${mbsync.remove};
|
|
Expunge = nearFarMapping.${mbsync.expunge};
|
|
SyncState = "*";
|
|
} // mbsync.extraConfig.channel) + "\n";
|
|
|
|
# Given the attr set of groups, return a string of channels that will direct
|
|
# mail to the proper directories, according to the pattern used in channel's
|
|
# "far" pattern definition.
|
|
genGroupChannelConfig = storeName: groups:
|
|
let
|
|
# Given the name of the group this channel is part of and the channel
|
|
# itself, generate the string for the desired configuration.
|
|
genChannelString = groupName: channel:
|
|
let
|
|
escapeValue = escape [ ''\"'' ];
|
|
hasSpace = v: builtins.match ".* .*" v != null;
|
|
# Given a list of patterns, will return the string requested.
|
|
# Only prints if the pattern is NOT the empty list, the default.
|
|
genChannelPatterns = patterns:
|
|
if (length patterns) != 0 then
|
|
"Pattern " + concatStringsSep " "
|
|
(map (pat: if hasSpace pat then escapeValue pat else pat)
|
|
patterns) + "\n"
|
|
else
|
|
"";
|
|
in genSection "Channel ${groupName}-${channel.name}" ({
|
|
Far = ":${storeName}-remote:${channel.farPattern}";
|
|
Near = ":${storeName}-local:${channel.nearPattern}";
|
|
} // channel.extraConfig) + genChannelPatterns channel.patterns;
|
|
# Given the group name, and a attr set of channels within that group,
|
|
# Generate a list of strings for each channels' configuration.
|
|
genChannelStrings = groupName: channels:
|
|
optionals (channels != { })
|
|
(mapAttrsToList (channelName: info: genChannelString groupName info)
|
|
channels);
|
|
# Given a group, return a string that configures all the channels within
|
|
# the group.
|
|
genGroupsChannels = group:
|
|
concatStringsSep "\n" (genChannelStrings group.name group.channels);
|
|
# Generate all channel configurations for all groups for this account.
|
|
in concatStringsSep "\n"
|
|
(remove "" (mapAttrsToList (name: group: genGroupsChannels group) groups));
|
|
|
|
# Given the attr set of groups, return a string which maps channels to groups
|
|
genAccountGroups = groups:
|
|
let
|
|
# Given the name of the group and the attribute set of channels, make
|
|
# make "Channel <grpName>-<chnName>" for each channel to list os strings
|
|
genChannelStrings = groupName: channels:
|
|
mapAttrsToList (name: info: "Channel ${groupName}-${name}") channels;
|
|
# Take in 1 group, if the group has channels specified, construct the
|
|
# "Group <grpName>" header and each of the channels.
|
|
genGroupChannelString = group:
|
|
flatten (optionals (group.channels != { }) ([ "Group ${group.name}" ]
|
|
++ (genChannelStrings group.name group.channels)));
|
|
# Given set of groups, generates list of strings, where each string is one
|
|
# of the groups and its constituent channels.
|
|
genGroupsStrings = mapAttrsToList (name: info:
|
|
concatStringsSep "\n" (genGroupChannelString groups.${name})) groups;
|
|
# Join all non-empty groups.
|
|
combined = concatStringsSep "\n\n" (remove "" genGroupsStrings) + "\n";
|
|
in combined;
|
|
|
|
genGroupConfig = name: channels:
|
|
let
|
|
genGroupChannel = n: boxes: "Channel ${n}:${concatStringsSep "," boxes}";
|
|
in "\n" + concatStringsSep "\n"
|
|
([ "Group ${name}" ] ++ mapAttrsToList genGroupChannel channels);
|
|
|
|
in {
|
|
meta.maintainers = [ maintainers.KarlJoad ];
|
|
|
|
options = {
|
|
programs.mbsync = {
|
|
enable = mkEnableOption "mbsync IMAP4 and Maildir mailbox synchronizer";
|
|
|
|
package = mkOption {
|
|
type = types.package;
|
|
default = pkgs.isync;
|
|
defaultText = literalExpression "pkgs.isync";
|
|
example = literalExpression "pkgs.isync";
|
|
description = "The package to use for the mbsync binary.";
|
|
};
|
|
|
|
groups = mkOption {
|
|
type = types.attrsOf (types.attrsOf (types.listOf types.str));
|
|
default = { };
|
|
example = literalExpression ''
|
|
{
|
|
inboxes = {
|
|
account1 = [ "Inbox" ];
|
|
account2 = [ "Inbox" ];
|
|
};
|
|
}
|
|
'';
|
|
description = ''
|
|
Definition of groups.
|
|
'';
|
|
};
|
|
|
|
extraConfig = mkOption {
|
|
type = types.lines;
|
|
default = "";
|
|
description = ''
|
|
Extra configuration lines to add to the mbsync configuration.
|
|
'';
|
|
};
|
|
};
|
|
|
|
accounts.email.accounts = mkOption {
|
|
type = with types; attrsOf (submodule (import ./mbsync-accounts.nix));
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable (mkMerge [
|
|
{
|
|
assertions = let
|
|
checkAccounts = pred: msg:
|
|
let badAccounts = filter pred mbsyncAccounts;
|
|
in {
|
|
assertion = badAccounts == [ ];
|
|
message = "mbsync: ${msg} for accounts: "
|
|
+ concatMapStringsSep ", " (a: a.name) badAccounts;
|
|
};
|
|
in [
|
|
(checkAccounts (a: a.maildir == null) "Missing maildir configuration")
|
|
(checkAccounts (a: a.imap == null) "Missing IMAP configuration")
|
|
(checkAccounts (a: a.passwordCommand == null) "Missing passwordCommand")
|
|
(checkAccounts (a: a.userName == null) "Missing username")
|
|
];
|
|
}
|
|
|
|
(mkIf (accountInvalidOption mbsyncAccounts "masterPattern") {
|
|
warnings = [
|
|
"mbsync channels no longer use masterPattern. Use farPattern in its place."
|
|
];
|
|
})
|
|
|
|
(mkIf (accountInvalidOption mbsyncAccounts "slavePattern") {
|
|
warnings = [
|
|
"mbsync channels no longer use slavePattern. Use nearPattern in its place."
|
|
];
|
|
})
|
|
|
|
{
|
|
home.packages = [ cfg.package ];
|
|
|
|
programs.notmuch.new.ignore = [ ".uidvalidity" ".mbsyncstate" ];
|
|
|
|
home.file.".mbsyncrc".text = let
|
|
accountsConfig = map genAccountConfig mbsyncAccounts;
|
|
# Only generate this kind of Group configuration if there are ANY accounts
|
|
# that do NOT have a per-account groups/channels option(s) specified.
|
|
groupsConfig =
|
|
if any (account: account.mbsync.groups == { }) mbsyncAccounts then
|
|
mapAttrsToList genGroupConfig cfg.groups
|
|
else
|
|
[ ];
|
|
in ''
|
|
# Generated by Home Manager.
|
|
|
|
''
|
|
+ concatStringsSep "\n" (optional (cfg.extraConfig != "") cfg.extraConfig)
|
|
+ concatStringsSep "\n\n" accountsConfig
|
|
+ concatStringsSep "\n" groupsConfig;
|
|
|
|
home.activation = mkIf (mbsyncAccounts != [ ]) {
|
|
createMaildir =
|
|
hm.dag.entryBetween [ "linkGeneration" ] [ "writeBoundary" ] ''
|
|
run mkdir -m700 -p $VERBOSE_ARG ${
|
|
concatMapStringsSep " " (a: a.maildir.absPath) mbsyncAccounts
|
|
}
|
|
'';
|
|
};
|
|
}
|
|
]);
|
|
}
|