transmission: add termux-services script

Skip timestamp in log as transmission standard output already has timestamp.

packages/transmission/build.sh

@@ -3,7 +3,7 @@ TERMUX_PKG_DESCRIPTION="Easy, lean and powerful BitTorrent client"
 TERMUX_PKG_LICENSE="MIT"
 TERMUX_PKG_DEPENDS="libevent, openssl, libcurl"
 TERMUX_PKG_VERSION=2.94
-TERMUX_PKG_REVISION=1
+TERMUX_PKG_REVISION=2
 TERMUX_PKG_SRCURL=https://github.com/transmission/transmission/archive/${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_SHA256=440c2fd0f89b1ab59d8a4b79ecd7bffd61bc000e36fb5b6c8e88142a4fadbb1f
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-gtk --enable-lightweight --cache-file=termux_configure.cache"
@@ -17,3 +17,25 @@ termux_step_pre_configure() {
 	echo "ac_cv_search_getmntent=false" >> termux_configure.cache
 	chmod a-w termux_configure.cache
 }
+
+termux_step_post_make_install() {
+    	# Setup transmission service script
+	mkdir -p $TERMUX_PREFIX/var/service
+	cd $TERMUX_PREFIX/var/service
+	mkdir -p transmission/log
+	echo "#!$TERMUX_PREFIX/bin/sh" > transmission/run
+        echo 'mkdir -p ~/torrent/torrent-files' >> transmission/run
+	echo 'mkdir -p ~/torrent/download' >> transmission/run
+	echo 'exec transmission-daemon \' >> transmission/run
+	echo '    -f \' >> transmission/run
+	echo '    -c ~/torrent/torrent-files \' >> transmission/run
+	echo '    -w ~/torrent/download \' >> transmission/run
+	echo '    2>&1' >> transmission/run
+	chmod +x transmission/run
+	touch transmission/down
+
+	echo "#!$TERMUX_PREFIX/bin/sh" > transmission/log/run
+	echo 'mkdir -p "$LOGDIR/sv/transmission"' >> transmission/log/run
+	echo 'exec svlogd "$LOGDIR/sv/transmission"' >> transmission/log/run
+        chmod +x transmission/log/run
+}