From 185517bc659e671d32b22ae5afe678594c84c692 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Sun, 6 Nov 2022 20:36:00 -0300
Subject: bin/m: Run mbsync in parallel, with one process per account

Get the accounts from the list generated by `mailcfg list`.
---
 Makefile    |  4 ++++
 bin/m       |  4 +++-
 bin/mailcfg | 15 ++++++++++++++-
 3 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 33e1cac..a9df1f2 100644
--- a/Makefile
+++ b/Makefile
@@ -23,6 +23,7 @@ derived-assets = \
 	$(XDG_CONFIG_HOME)/msmtp/config                   \
 	$(XDG_CONFIG_HOME)/notmuch/default/config         \
 	$(XDG_CONFIG_HOME)/notmuch/default/hooks/post-new \
+	$(XDG_DATA_HOME)/euandreh/mailcfg-accounts.txt    \
 	$(XDG_DATA_HOME)/common-lisp/source               \
 	$(XDG_DATA_HOME)/euandreh/e.list.txt              \
 	$(lisp-images)
@@ -56,6 +57,9 @@ $(XDG_CONFIG_HOME)/notmuch/default/hooks/post-new: bin/mailcfg
 	mailcfg notmuchhook > $@
 	chmod +x $@
 
+$(XDG_DATA_HOME)/euandreh/mailcfg-accounts.txt: bin/mailcfg
+	mailcfg list > $@
+
 $(XDG_CONFIG_HOME)/ssh/id_rsa.pub:
 	gpg --export-ssh-key eu@euandre.org > $@
 	chmod 600 $@
diff --git a/bin/m b/bin/m
index 43b1ad6..6891128 100755
--- a/bin/m
+++ b/bin/m
@@ -59,6 +59,8 @@ done
 shift $((OPTIND - 1))
 
 
+F="${XDG_DATA_HOME:-$HOME/.local/share}"/euandreh/mailcfg-accounts.txt
+
 notmuch new
-mbsync -a
+xargs -I% -P "$(wc -l < "$F")" mbsync '%' < "$F"
 notmuch new
diff --git a/bin/mailcfg b/bin/mailcfg
index e31ab67..f77355e 100755
--- a/bin/mailcfg
+++ b/bin/mailcfg
@@ -22,6 +22,7 @@ help() {
 		                - notmuchcfg
 		                - notmuchhook
 		                - alot
+		                - list
 
 
 		Emit the generated configuration file for the chosen email
@@ -57,6 +58,11 @@ help() {
 		  Get the alot configuration file:
 
 		    $ mailcfg alot
+
+
+		  List the existing account labels:
+
+		    $ mailcfg list
 	EOF
 }
 
@@ -271,9 +277,16 @@ alot() {
 	done
 }
 
+list() {
+	for env in "$CFGDIR"/*.env; do
+		. "$env"
+		printf '%s\n' "$LABEL"
+	done
+}
+
 
 case "$ACTION" in
-	mbsync|msmtp|notmuchcfg|notmuchhook|alot)
+	mbsync|msmtp|notmuchcfg|notmuchhook|alot|list)
 		"$1"
 		;;
 	*)
-- 
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