[Buildroot] [PATCH v2] owfs: add sysv init scripts
Arnout Vandecappelle (Essensium/Mind)
arnout at mind.be
Fri Mar 25 22:16:17 UTC 2016
owserver is started unconditionally, but it needs the device(s) to
be specified at startup. Therefore a check for non-empty OWSERVER_ARGS
is added to the owserver start script.
owfs is started only if is built. It will connect to the owserver.
It will try to load the fuse module; if fuse is built-in or already
loaded, modprobe -q will fail silently.
Users who want a setup without owserver need to remove the owserver
init script post-build and need to give appropriate defaults to owfs.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
v2: Suggestions from PeterK:
- prefix variables from defaults file with OWFS_;
- allow defaults file to override the server with other devices;
- add empty definition of OWFS_ARGS, to make it clearer that this
variable can also be used in the defaults file.
---
package/owfs/S25owserver | 31 +++++++++++++++++++++++++++++++
package/owfs/S30owfs | 33 +++++++++++++++++++++++++++++++++
package/owfs/owfs.mk | 10 ++++++++++
3 files changed, 74 insertions(+)
create mode 100755 package/owfs/S25owserver
create mode 100755 package/owfs/S30owfs
diff --git a/package/owfs/S25owserver b/package/owfs/S25owserver
new file mode 100755
index 0000000..b8da768
--- /dev/null
+++ b/package/owfs/S25owserver
@@ -0,0 +1,31 @@
+NAME="owserver"
+DAEMON="/usr/bin/${NAME}"
+PID_F="/run/${NAME}.pid"
+
+OWSERVER_ARGS=
+[ -r /etc/default/${NAME} ] && . /etc/default/${NAME}
+
+case "$1" in
+start)
+ printf "Starting ${NAME}: "
+ if [ -z "${OWSERVER_ARGS}" ]; then
+ echo "OWSERVER_ARGS must be set in defaults file" 1>&2
+ exit 1
+ fi
+ start-stop-daemon -S -x ${DAEMON} -- \
+ --pid_file ${PID_F} ${OWSERVER_ARGS}
+ [ $? -eq 0 ] && echo "OK" || echo "FAIL"
+ ;;
+stop)
+ printf "Stopping ${NAME}: "
+ start-stop-daemon -K -p ${PID_F}
+ [ $? -eq 0 ] && echo "OK" || echo "FAIL"
+ ;;
+restart|reload)
+ $0 stop
+ $0 start
+ ;;
+*)
+ echo "Usage: $0 {start|stop|restart|reload}"
+ exit 1
+esac
diff --git a/package/owfs/S30owfs b/package/owfs/S30owfs
new file mode 100755
index 0000000..7077a0e
--- /dev/null
+++ b/package/owfs/S30owfs
@@ -0,0 +1,33 @@
+NAME="owfs"
+DAEMON="/usr/bin/${NAME}"
+PID_F="/run/${NAME}.pid"
+OWFS_MOUNTPOINT="/dev/1wire"
+OWFS_DEVICES="-s localhost:4304"
+OWFS_ARGS=""
+
+[ -r /etc/default/${NAME} ] && . /etc/default/${NAME}
+
+case "$1" in
+start)
+ printf "Starting ${NAME}: "
+ # Fuse may be in a module, so try to load it
+ modprobe -q fuse && printf "[fuse] "
+ mkdir -p ${MOUNTPOINT}
+ start-stop-daemon -S -x ${DAEMON} -- \
+ --pid_file ${PID_F} -m ${OWFS_MOUNTPOINT} ${OWFS_DEVICES} \
+ ${OWFS_ARGS}
+ [ $? -eq 0 ] && echo "OK" || echo "FAIL"
+ ;;
+stop)
+ printf "Stopping ${NAME}: "
+ start-stop-daemon -K -p ${PID_F}
+ [ $? -eq 0 ] && echo "OK" || echo "FAIL"
+ ;;
+restart|reload)
+ $0 stop
+ $0 start
+ ;;
+*)
+ echo "Usage: $0 {start|stop|restart|reload}"
+ exit 1
+esac
diff --git a/package/owfs/owfs.mk b/package/owfs/owfs.mk
index 083939a..ca86b62 100644
--- a/package/owfs/owfs.mk
+++ b/package/owfs/owfs.mk
@@ -23,6 +23,10 @@ OWFS_CONF_OPTS += \
--enable-owfs \
--with-fuseinclude=$(STAGING_DIR)/usr/include \
--with-fuselib=$(STAGING_DIR)/usr/lib
+define OWFS_INSTALL_FUSE_INIT_SYSV
+ $(INSTALL) -D -m 0755 $(OWFS_PKGDIR)S30owfs \
+ $(TARGET_DIR)/etc/init.d/S30owfs
+endef
else
OWFS_CONF_OPTS += --disable-owfs
endif
@@ -70,4 +74,10 @@ ifeq ($(BR2_STATIC_LIBS),y)
OWFS_CONF_OPTS += --disable-zero
endif
+define OWFS_INSTALL_INIT_SYSV
+ $(INSTALL) -D -m 0755 $(OWFS_PKGDIR)S25owserver \
+ $(TARGET_DIR)/etc/init.d/S25owserver
+ $(OWFS_INSTALL_FUSE_INIT_SYSV)
+endef
+
$(eval $(autotools-package))
--
2.8.0.rc3
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