Setup standard FHS 2.3 structure in /var

This was missing from the 1.4 release due to it being hidden in one
of my private plugins. Sorry!

Also, add another log macro. Warnings are quite useful things to have.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

ChangeLog

@@ -1,3 +1,7 @@
+1.5 (UNRELEASED)
+	- Use bootmisc plugin to setup standard FHS 2.3 structure in /var
+	- Added FLOG_WARN() syslog macro, for plugins
+
 1.4 (20121002)
 	- Fix I/O plugin watcher and load plugins earlier for a new hook
 	- Start refactoring helpers.c into a libite.so (-lite).  This

helpers.h

@@ -36,6 +36,7 @@
 }
 
 #define FLOG_DEBUG(fmt, args...)  DO_LOG(LOG_DEBUG, fmt, ##args)
+#define FLOG_WARN(fmt, args...)   DO_LOG(LOG_WARNING, fmt, ##args)
 #define FLOG_ERROR(fmt, args...)  DO_LOG(LOG_CRIT, fmt, ##args)
 #define FLOG_PERROR(fmt, args...) DO_LOG(LOG_CRIT, fmt ". Error %d: %s", ##args, errno, strerror(errno))
 

plugins/bootmisc.c

@@ -28,12 +28,32 @@
 #include "helpers.h"
 #include "plugin.h"
 
+/*
+ * Setup standard FHS 2.3 structure in /var, and
+ * write runlevel to UTMP, needed by, e.g., printerdrake.
+ */
 static void setup(void *UNUSED(arg))
 {
 #ifdef RUNLEVEL
 	struct utmp entry;
 #endif
 
+	_d("Setting up FHS structure in /var ...");
+	mkdir("/var/cache",      0755);
+	mkdir("/var/games",      0755);
+	mkdir("/var/lib",        0755);
+	mkdir("/var/lib/misc",   0755);
+	mkdir("/var/lib/alarm",  0755);
+	mkdir("/var/lock",       0755);
+	mkdir("/var/log",        0755);
+	mkdir("/var/mail",       0755);
+	mkdir("/var/opt",        0755);
+	mkdir("/var/run",        0755);
+	mkdir("/var/spool",      0755);
+	mkdir("/var/spool/cron", 0755);
+	mkdir("/var/tmp",        0755);
+	mkdir("/var/empty",      0755);
+
 	_d("Setting up necessary UTMP files ...");
 	touch("/var/run/utmp");
 	chown("/var/run/utmp", 0, getgroup("utmp"));
@@ -55,6 +75,10 @@ static void setup(void *UNUSED(arg))
 #endif
 
 	_d("Setting up misc files ...");
+	mkdir("/var/run/lldpd",  0755); /* Needed by lldpd */
+	mkdir("/var/run/pluto",  0755); /* Needed by Openswan */
+	mkdir("/var/run/quagga", 0755); /* Needed by Quagga */
+	mkdir("/var/log/quagga", 0755); /* Needed by Quagga */
 	mkdir("/var/run/sshd", 01755); /* OpenSSH  */
 	mkfifo("/dev/xconsole", 0640); /* sysklogd */
 	chown("/dev/xconsole", 0, getgroup("tty"));