mailsync: check for tool dependencies

Signed-off-by: Robert Günzler <r@gnzler.io>

1 files changed, 9 insertions, 1 deletions

diff --git a/bin/hibiki/mailsync b/bin/hibiki/mailsync
index bea6e83..2009474 100755
--- a/bin/hibiki/mailsync
+++ b/bin/hibiki/mailsync
@@ -3,6 +3,14 @@
 set -e
 [ -n "$DEBUG" ] && set -x
 
+# check requirements
+for tool in mbsync notify-send python awk gdbus iconez; do
+	if ! command -v "$tool" >/dev/null; then
+		printf '%s: %s not installed but required\n' "$(basename "$0")" "$tool" >&2
+		exit 1
+	fi
+done
+
 maildir="${HOME}/mail"
 cachefile=${XDG_CACHE_HOME}/mailsync.lastrun
 
@@ -132,7 +140,7 @@ run_sync() {
 		"$id" >/dev/null
 
 	# index new messages
-	command notmuch >/dev/null && notmuch new
+	command notmuch >/dev/null 2>&1 && notmuch new
 }
 
 # only list new mail, don't sync