From 9e5e6a6965af6843bba27fab8723bb416ecdceab Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <arpitchakladar@gmail.com>
Date: Fri, 18 Sep 2026 05:34:13 +0530
Subject: feat(communication/neomutt): added auto completions for neomutt-sync

---
 modules/communication/neomutt/default.nix      | 21 ++++++++++++++++++++-
 modules/communication/neomutt/neomutt-sync.zsh | 21 +++++++++++++++++++++
 2 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 modules/communication/neomutt/neomutt-sync.zsh

(limited to 'modules/communication/neomutt')

diff --git a/modules/communication/neomutt/default.nix b/modules/communication/neomutt/default.nix
index 67728d8..84e6c61 100644
--- a/modules/communication/neomutt/default.nix
+++ b/modules/communication/neomutt/default.nix
@@ -20,6 +20,25 @@ let
     ];
     text = builtins.readFile ./neomutt-sync.sh;
   };
+
+  neomuttSyncCompletion =
+    pkgs.runCommand "neomutt-sync-completion"
+      {
+        nativeBuildInputs = [ pkgs.installShellFiles ];
+      }
+      ''
+        mkdir -p $out/share/zsh/site-functions
+        installShellCompletion --zsh --name _neomutt-sync ${pkgs.writeText "neomutt-sync.zsh" (builtins.readFile ./neomutt-sync.zsh)}
+      '';
+
+  neomuttSync = pkgs.symlinkJoin {
+    name = "nix-update";
+    paths = [
+      neomuttSyncScript
+      neomuttSyncCompletion
+    ];
+    meta = neomuttSyncScript.meta or { };
+  };
 in
 {
   imports = [
@@ -74,7 +93,7 @@ in
         name = "neomutt-wrapped";
         paths = [
           pkgs.neomutt
-          neomuttSyncScript
+          neomuttSync
         ];
         nativeBuildInputs = [ pkgs.makeWrapper ];
         postBuild = ''
diff --git a/modules/communication/neomutt/neomutt-sync.zsh b/modules/communication/neomutt/neomutt-sync.zsh
new file mode 100644
index 0000000..03c092a
--- /dev/null
+++ b/modules/communication/neomutt/neomutt-sync.zsh
@@ -0,0 +1,21 @@
+#compdef neomutt-sync
+# Zsh completion for the neomutt-sync command.
+# Completes mbsync channel names parsed from the mbsyncrc
+# (defaults to ~/.config/mbsync/.mbsyncrc, overridable via MBSYNCRC).
+
+_arguments '1: :->channel'
+
+case $state in
+  channel)
+    local mbsyncrc="${MBSYNCRC:-$HOME/.config/mbsync/.mbsyncrc}"
+    local -a channels
+    while IFS= read -r channel; do
+      case $channel in
+        *-quick) channels+=("$channel:Quick sync of INBOX only (new mail); run from the neomutt gs macro") ;;
+        *-full)  channels+=("$channel:Full two-way sync of all folders (slow); for scheduled runs") ;;
+        *)       channels+=("$channel") ;;
+      esac
+    done < <(grep -oP '^Channel\s+\K\S+' "$mbsyncrc" 2>/dev/null | sort -u)
+    _describe 'channel' channels
+    ;;
+esac
-- 
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