feat(communication/neomutt): the first sync after opening neomutt is quick

2 files changed, 31 insertions, 9 deletions

diff --git a/modules/communication/neomutt/default.nix b/modules/communication/neomutt/default.nix
index 6c11b03..e8915d9 100644
--- a/modules/communication/neomutt/default.nix
+++ b/modules/communication/neomutt/default.nix
@@ -15,6 +15,10 @@ let
     lib.filterAttrs (name: account: account.enable) cfg.accounts
   );
 
+  quickSyncChannels = lib.mapAttrsToList (name: account: (mbsyncNamesFromName name).channels.quick) (
+    lib.filterAttrs (name: account: account.enable) cfg.accounts
+  );
+
   neomuttSyncScript = pkgs.writeShellApplication {
     name = "neomutt-sync";
     runtimeInputs = [
@@ -39,7 +43,17 @@ let
       config.programs.mbsync.package
       config.programs.notmuch.package
     ];
-    text = builtins.readFile ./neomutt-sync-daemon.sh;
+    text =
+      builtins.replaceStrings
+        [
+          "@@QUICK_CHANNELS@@"
+          "@@FULL_CHANNELS@@"
+        ]
+        [
+          (lib.concatStringsSep "," quickSyncChannels)
+          (lib.concatStringsSep "," fullSyncChannels)
+        ]
+        (builtins.readFile ./neomutt-sync-daemon.sh);
   };
 
   neomuttLauncher = pkgs.writeShellApplication {
@@ -136,7 +150,7 @@ in
         };
         Service = {
           Type = "simple";
-          ExecStart = "${lib.getExe neomuttSyncDaemon} ${lib.concatStringsSep " " fullSyncChannels}";
+          ExecStart = lib.getExe neomuttSyncDaemon;
         };
       };
     })
diff --git a/modules/communication/neomutt/neomutt-sync-daemon.sh b/modules/communication/neomutt/neomutt-sync-daemon.sh
index d148567..301eb98 100644
--- a/modules/communication/neomutt/neomutt-sync-daemon.sh
+++ b/modules/communication/neomutt/neomutt-sync-daemon.sh
@@ -1,16 +1,17 @@
 #!/usr/bin/env bash
-# systemd daemon: full-sync the -full channels every 10 minutes while
-# neomutt is open. Started/stopped by the wrapped neomutt launcher.
+# systemd daemon: sync quick channels on first run, then full channels every 10 minutes
+# while neomutt is open. Started/stopped by the wrapped neomutt launcher.
 
 set -uo pipefail
 
 INTERVAL="$((10 * 60))"
 MBSYNCRC="${MBSYNCRC:-$HOME/.config/mbsync/.mbsyncrc}"
 
-if [[ $# -eq 0 ]]; then
-  echo "Usage: $0 <mbsync-channel> [channel...]" >&2
-  exit 2
-fi
+QUICK_CHANNELS_STR="@@QUICK_CHANNELS@@"
+FULL_CHANNELS_STR="@@FULL_CHANNELS@@"
+
+IFS=',' read -ra QUICK_CHANNELS <<<"$QUICK_CHANNELS_STR"
+IFS=',' read -ra FULL_CHANNELS <<<"$FULL_CHANNELS_STR"
 
 sync_once() {
   echo "Syncing: $*"
@@ -26,8 +27,15 @@ sync_once() {
   notmuch new --quiet
 }
 
+first_run=true
+
 while true; do
-  sync_once "$@"
+  if [[ $first_run == true ]]; then
+    sync_once "${QUICK_CHANNELS[@]}"
+    first_run=false
+  else
+    sync_once "${FULL_CHANNELS[@]}"
+  fi
 
   # Safety net: the launcher stops this service when neomutt exits; if that
   # didn't happen (hard kill), bail out once neomutt is gone.