feat: systemd supportv1.2.0

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>

8 files changed, 41 insertions, 24 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..29b8ac9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+
+*.o
+fifo-cronolog
diff --git a/fifo-cronolog-setup b/fifo-cronolog-setup
new file mode 100755
index 0000000..55f46f0
--- /dev/null
+++ b/fifo-cronolog-setup
@@ -0,0 +1,17 @@
+#!/bin/bash
+# Copyright 2024-2024, Gentoo Foundation
+# SPDX-License-Identifier: BSD-2-Clause
+FIFO=$1
+FIFO_OWNER=$2
+FIFO_PERMS=$3
+if [ ! -e "${FIFO}" ]; then
+	mkfifo "$FIFO" || exit 1
+fi
+if [ -p "${FIFO}" ]; then
+	chown "$FIFO_OWNER" "$FIFO" || exit 1
+	chmod "$FIFO_PERMS" "$FIFO" || exit 1
+else
+	echo "${FIFO} is not a valid FIFO!" 1>&2
+	exit 1
+fi
+exit 0
diff --git a/fifo-cronolog.c b/fifo-cronolog.c
index de87827..f7ff19f 100644
--- a/fifo-cronolog.c
+++ b/fifo-cronolog.c
@@ -1,27 +1,6 @@
 /*
-Copyright (c) 2007-2010, Gentoo Foundation
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
+Copyright 2010-2024, Gentoo Foundation
+SPDX-License-Identifier: BSD-2-Clause
 */
 
 #include <stdlib.h>
@@ -35,7 +14,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <errno.h>
 #include <string.h>
 
-#define VERSION "1.1.1"
+#define VERSION "1.2.0"
 
 char *pidfile;
 
diff --git a/fifo-cronolog.confd b/openrc/fifo-cronolog.confd
index a73e291..a73e291 100644
--- a/fifo-cronolog.confd
+++ b/openrc/fifo-cronolog.confd
diff --git a/fifo-cronolog.initd b/openrc/fifo-cronolog.initd
index 30812e6..30812e6 100644
--- a/fifo-cronolog.initd
+++ b/openrc/fifo-cronolog.initd
diff --git a/systemd/README.md b/systemd/README.md
new file mode 100644
index 0000000..1d88021
--- /dev/null
+++ b/systemd/README.md
@@ -0,0 +1,4 @@
+1. Put env into `/etc/systemd-env/`, using the entire name of the unit, with instance suffix, and an extra `.env`,
+   e.g. `/etc/systemd-env/fifo-cronolog@example.service.env`
+2. `systemctl enable fifo-cronolog@example`
+3. Use systemd overrides if you need to add dependencies.
diff --git a/systemd/fifo-cronolog@.service b/systemd/fifo-cronolog@.service
new file mode 100644
index 0000000..0ab0962
--- /dev/null
+++ b/systemd/fifo-cronolog@.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=fifo-cronolog.%i
+[Service]
+Type=forking
+EnvironmentFile=/etc/systemd-env/%n.env
+PIDFile=/run/%N.pid
+ExecStartPre=/usr/sbin/fifo-cronolog-setup $FIFO $FIFO_OWNER $FIFO_PERMS
+ExecStart=/usr/sbin/fifo-cronolog /run/%N.pid $FIFO $LOGS
+[Install]
+WantedBy=multi-user.target
diff --git a/systemd/fifo-cronolog@example.service.env b/systemd/fifo-cronolog@example.service.env
new file mode 100644
index 0000000..370d157
--- /dev/null
+++ b/systemd/fifo-cronolog@example.service.env
@@ -0,0 +1,4 @@
+FIFO="/tmp/example.fifo"
+FIFO_OWNER="somebody:somegroup"
+FIFO_PERMS="0600"
+LOGS="/var/log/example/%Y%m%d.log"