From cbf71190625e34969684f4f9fdaa91931c1473f7 Mon Sep 17 00:00:00 2001
From: Thibault Godouet <fcron@free.fr>
Date: Wed, 5 Dec 2012 19:22:57 +0000
Subject: [PATCH] Added systemd support

---
 Makefile.in                  | 24 ++++++++++++++----------
 configure.in                 | 23 +++++++++++++++++++++++
 script/.gitignore            |  1 +
 script/fcron.init.systemd.in | 16 ++++++++++++++++
 4 files changed, 54 insertions(+), 10 deletions(-)
 create mode 100644 script/fcron.init.systemd.in

diff --git a/Makefile.in b/Makefile.in
index 6390990..1830e04 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -53,6 +53,7 @@ BOOTINSTALL	:= @BOOTINSTALL@
 ANSWERALL	:= @ANSWERALL@
 USEPAM		:= @USEPAM@
 FCRONDYN	:= @FCRONDYN@
+SYSTEMD_DIR     := @SYSTEMD_DIR@
 
 # Options
 #	-DDEBUG		even more verbose
@@ -127,14 +128,20 @@ exe_list_test: exe_list.o u_list.o exe_list_test.o log.o subs.o
 	-DFCRON_EDITOR="\"${FCRON_EDITOR}\"" -DBINDIREX="\"${DESTBIN}\"" \
 	-c $<
 
-install: install-staged strip perms
-ifeq ($(BOOTINSTALL), 1)
+initscripts:
 	if test ! -d script; then mkdir script ; fi
-        for F in sysVinit-launcher fcron.sh fcron.init.suse ; do \
+	for F in sysVinit-launcher fcron.sh fcron.init.suse fcron.init.systemd ; do \
 	    $(SRCDIR)/script/gen-in.pl $(SRCDIR)/script/$${F}.in script/$${F} ./ ; \
-        done
+	done
+
+install: install-staged strip perms initscripts
+ifeq ($(BOOTINSTALL), 1)
 	$(SRCDIR)/script/boot-install "$(INSTALL) -o $(ROOTNAME)" $(DESTSBIN) $(DEBUG) $(FCRONTABS) $(ANSWERALL) $(SRCDIR)
 endif
+ifneq ($(SYSTEMD_DIR), no)
+	if test ! -d $(DESTDIR)$(SYSTEMD_DIR); then $(INSTALL) -m 755 -d $(DESTDIR)$(SYSTEMD_DIR) ; fi
+	$(INSTALL) -m 644 files/fcron.init.systemd $(DESTDIR)$(SYSTEMD_DIR)/fcron.service
+endif
 
 install-staged: all
 
@@ -230,11 +237,7 @@ ifeq ($(FCRONDYN), 1)
 	strip $(DESTDIR)$(DESTBIN)/fcrondyn
 endif
 
-install-boot: install
-	if test ! -d script; then mkdir script ; fi
-	for F in sysVinit-launcher fcron.sh fcron.init.suse ; do \
-	    $(SRCDIR)/script/gen-in.pl $(SRCDIR)/script/$${F}.in script/$${F} ./ ; \
-        done
+install-boot: install initscripts
 	$(SRCDIR)/script/boot-install "$(INSTALL) -o $(ROOTNAME)" $(DESTSBIN) $(DEBUG) $(FCRONTABS)  $(ANSWERALL) $(SRCDIR)
 
 install-restart: install
@@ -262,7 +265,8 @@ ciclean: clean
 
 vclean: ciclean
 	rm -f config.log config.status config.h config.cache Makefile PREVIOUS_VERSION \
-            files/fcron.conf script/fcron.init.suse script/fcron.sh script/sysVinit-launcher
+            files/fcron.conf script/fcron.init.suse script/fcron.init.systemd \
+            script/fcron.sh script/sysVinit-launcher
 	make -C doc clean
 
 
diff --git a/configure.in b/configure.in
index b726699..5dd78f3 100644
--- a/configure.in
+++ b/configure.in
@@ -390,6 +390,29 @@ DOCDIR="$docdir"
 AC_SUBST(DOCDIR)
 
 
+dnl systemd init system
+SYSTEMD_DIR="no"
+
+AC_CHECK_PROGS(PKG_CONFIG, $PKG_CONFIG pkg-config, , $PATH:/local/bin:/usr/local/bin:/opt/sfw/bin)
+AC_MSG_CHECKING(for systemd)
+AC_ARG_WITH([systemdsystemunitdir],
+[ --with-systemdsystemunitdir=DIR   Directory for systemd service files.],
+[], [ if test "x" != "x$PKG_CONFIG"; then
+    with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`
+  fi])
+if test "x$with_systemdsystemunitdir" != xno; then
+   if test "x" != "x$with_systemdsystemunitdir"; then
+       SYSTEMD_DIR="$with_systemdsystemunitdir"
+       AC_MSG_RESULT(yes)
+   else
+       AC_MSG_RESULT(no)
+   fi
+else
+   AC_MSG_RESULT(disabled)
+fi
+AC_SUBST(SYSTEMD_DIR)
+
+
 dnl ---------------------------------------------------------------------
 dnl Users and groups ...
 
diff --git a/script/.gitignore b/script/.gitignore
index f0ef23b..68354c2 100644
--- a/script/.gitignore
+++ b/script/.gitignore
@@ -2,3 +2,4 @@
 fcron.sh
 sysVinit-launcher
 fcron.init.suse
+fcron.init.systemd
diff --git a/script/fcron.init.systemd.in b/script/fcron.init.systemd.in
new file mode 100644
index 0000000..369570b
--- /dev/null
+++ b/script/fcron.init.systemd.in
@@ -0,0 +1,16 @@
+#systemd service configuration file for fcron
+
+[Unit]
+Description=fcron periodical command scheduler
+After=remote-fs.target syslog.target time-sync.target
+Before=shutdown.target
+
+[Service]
+Type=forking
+PIDFile=@@PIDFILE@
+ExecStart=@@DESTSBIN@/fcron
+ExecReload=/bin/kill -USR1 $MAINPID
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
-- 
2.49.0