From 78c2c95b0e570d821e5715ceaede2bedf54c631b Mon Sep 17 00:00:00 2001
From: Pierre Neidhardt <ambrevar@gmail.com>
Date: Sat, 23 Dec 2017 10:08:55 +0100
Subject: [PATCH] qutebrowser: Start transmission-daemon on demand

---
 .config/qutebrowser/config.py |  4 ++--
 .local/bin/transmission-auto  | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100755 .local/bin/transmission-auto

diff --git a/.config/qutebrowser/config.py b/.config/qutebrowser/config.py
index df962e64..6d824432 100644
--- a/.config/qutebrowser/config.py
+++ b/.config/qutebrowser/config.py
@@ -46,8 +46,8 @@ c.url.searchengines = {
 }
 
 config.bind(',v', 'spawn mpv {url}')
-config.bind(',t', 'hint links spawn transmission-remote -a {hint-url}')
-config.bind(',T', 'hint -r links spawn transmission-remote -a {hint-url}')
+config.bind(',t', 'hint links spawn transmission-auto -a {hint-url}')
+config.bind(',T', 'hint -r links spawn transmission-auto -a {hint-url}')
 config.bind('yy', 'yank -s')
 config.bind('yY', 'yank')
 config.bind('yd', 'yank -s domain')
diff --git a/.local/bin/transmission-auto b/.local/bin/transmission-auto
new file mode 100755
index 00000000..8fa2be06
--- /dev/null
+++ b/.local/bin/transmission-auto
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+if [ "$1" = "-h" ]; then
+	cat <<EOF>&2
+Usage: ${0##*/} [OPTIONS]
+
+With no argument, open Transmission's interface. Otherwise, run
+transmission-remote with the provided options.
+
+In both cases if transmission-daemon is not running it will be started
+beforehand.
+
+EOF
+	exit
+fi
+
+for i in transmission-daemon transmission-remote ; do
+	if ! command -v $i >/dev/null 2>&1; then
+		echo >&2 "'$i' not found"
+		exit 1
+	fi
+done
+
+## The command is often displayed as transmission-da.
+## The 'sleep' is needed here to give the daemon some time to start. 1 sec
+## should be enough on most system.
+ps -U "$USER" -o comm= | grep -q transmission-da || { transmission-daemon && echo "Daemon started" && sleep 1 ; }
+
+if [ $# -eq 0 ]; then
+	$BROWSER http://localhost:9091/
+else
+	transmission-remote "$@"
+fi