196 lines
6.9 KiB
Makefile
196 lines
6.9 KiB
Makefile
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########################################################################
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# Description : Gnu Makefile to control the services in the specified
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# runlevel. It will run the required services, and log
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# the output of the services to the file
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# /var/log/initd.$runlevel.start (for service startup) and
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# /var/log/initd.$runlevel.stop (for service shutdown).
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#
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# This controlling program is designed to be invoked by
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# the "/etc/rc.d/rc" script.
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#
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# Author : jameshunt@uk.ibm.com
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# Modified by : Silvan Calarco <silvan.calarco@mambasoft.it>
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#
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# Notes :
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#
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# - Run as,
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#
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# make [-n] -j -f runlevel.mk \
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# RUNLEVEL={0|1|2|3|4|5|6} \
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# JOB={start|stop|restart|status}
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#
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# - $(JOB) is not validated - that is left to the service program.
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# - $(RUNLEVEL) is not validated - that is left to the calling program
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# (usually /etc/rc.d/rc).
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# - It wouldn't take too much effort to auto-generate this Makefile.
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#
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########################################################################
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# passed as a parameter
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export RUNLEVEL := $(shell echo $$RUNLEVEL)
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PREV_RUNLEVEL := $(shell echo $$PREVLEVEL)
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PREV_RUNLEVEL_DIR = /etc/rc.d/rc$(PREV_RUNLEVEL).d
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SERVICE= /sbin/service
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# passed as a parameter (start, stop, status, etc)
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JOB =
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JB = `case $(JOB) in "start") echo S;; "stop") echo K;; esac`
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# set to a value to enable debug output
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DEBUG =
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# with TEST=1 only print service startup order
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TEST =
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########################################################################
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# START CONFIGURATION
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# system commands used by this facility
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CAT = /bin/cat
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RM = /bin/rm
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ECHO = /bin/echo
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DATE = /bin/date
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LS = /bin/ls
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XARGS = /usr/bin/xargs
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# Directory containing scripts/programs to run.
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INITD_DIR := /etc/init.d
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# Directory into which a lock file is created when a service starts.
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# (Note that the lock file is created by the service).
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SUBSYS_FILE_DIR := /var/lock/subsys
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# Rcl init database/dependecies file dir
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RCL_DIR := /var/init
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# Used to create temporary files, before collating them all into
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# $(FINAL_OUTPUT_FILE).
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TMP_DIR := /tmp
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ifneq ($(DEBUG),)
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DEBUG_FILE = /dev/stdout
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else
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DEBUG_FILE = /dev/null
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endif
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TMPFILE_PREFIX := .runlevel
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TMP_FILE = $(TMP_DIR)/$(TMPFILE_PREFIX).$(JOB).$@
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# Variable used for splash progress bar
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PROGRESS_TOT := 0
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PROGRESS_BASE := 0
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PROGRESS_FILEDIR := /dev/shm/progcounter
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# File that contains all output of programs/scripts run.
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FINAL_OUTPUT_FILE := /var/log/initd.$(RUNLEVEL).$(JOB)
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#
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# List of all runlevel services to be started/stopped
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#
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include $(RCL_DIR)/$(RUNLEVEL).$(JOB).rcl
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START_RUNLEVEL = $(ALL_RUNLEVEL)
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STARTAFTER_RUNLEVEL =
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LOCAL = openldap messagebus haldaemon
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ifeq ($(JOB)$(RUNLEVEL),start5)
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START_RUNLEVEL = random sysinit syslog-ng sysklogd msysklogd network iptables wicd acpid apmd
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# LOCAL: list of services that have to be started before KDM
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LOCAL = openldap messagebus haldaemon alsa bluetooth consolekit mambawelcome
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STARTAFTER_RUNLEVEL = $(filter-out $(LOCAL) $(START_RUNLEVEL), $(ALL_RUNLEVEL))
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endif
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ifeq ($(JOB)$(RUNLEVEL),start4)
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START_RUNLEVEL = random sysinit syslog-ng sysklogd msysklogd network iptables wicd acpid apmd
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# LOCAL: list of services that have to be started before KDM
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LOCAL = openldap messagebus haldaemon alsa bluetooth consolekit
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STARTAFTER_RUNLEVEL = $(filter-out $(LOCAL) $(START_RUNLEVEL), $(ALL_RUNLEVEL))
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endif
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ifeq ($(JOB)$(RUNLEVEL),start3)
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START_RUNLEVEL = random sysinit syslog-ng sysklogd msysklogd network iptables wicd acpid apmd
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# LOCAL: list of services that have to be started before agetty
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LOCAL = openldap messagebus haldaemon
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STARTAFTER_RUNLEVEL = $(filter-out $(LOCAL) $(START_RUNLEVEL), $(ALL_RUNLEVEL))
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endif
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ifeq ($(JOB)$(RUNLEVEL),start2)
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# runlevel 2: don't wait for network before agetty
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START_RUNLEVEL = random sysinit syslog-ng sysklogd msysklogd acpid apmd
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# LOCAL: list of services that have to be started before agetty
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LOCAL = openldap
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STARTAFTER_RUNLEVEL = $(filter-out $(LOCAL) $(START_RUNLEVEL), $(ALL_RUNLEVEL))
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endif
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# END CONFIGURATION
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########################################################################
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# Check command-line parameters
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ifndef RUNLEVEL
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$(error must specify RUNLEVEL, so I know what to run)
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endif
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ifndef JOB
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$(error must specify JOB, so I know what to do)
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endif
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default: prep $(START_RUNLEVEL) local $(STARTAFTER_RUNLEVEL) create_final_output_file
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prep:
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@mkdir -p $(PROGRESS_FILEDIR) || rm -f $(PROGRESS_FILEDIR)/*
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@rm -f $(TMP_DIR)/$(TMPFILE_PREFIX).$(JOB).*
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ifeq ($(DEBUG),2)
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@$(ECHO) "RUNLEVEL=$(RUNLEVEL)" >> $(DEBUG_FILE)
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@$(ECHO) "JOB=$(JOB)" >> $(DEBUG_FILE)
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@$(ECHO) "FINAL_OUTPUT_FILE=$(FINAL_OUTPUT_FILE)" >> $(DEBUG_FILE)
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@$(ECHO) "TMP_FILE=$(TMP_FILE)" >> $(DEBUG_FILE)
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@$(ECHO) "ALL_RUNLEVEL=|$(ALL_RUNLEVEL)|" >> $(DEBUG_FILE)
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@$(ECHO) "START_RUNLEVEL=|$(START_RUNLEVEL)|" >> $(DEBUG_FILE)
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@$(ECHO) "STARTAFTER_RUNLEVEL=|$(STARTAFTER_RUNLEVEL)|" >> $(DEBUG_FILE)
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@$(ECHO) "LOCAL=|$(LOCAL)|" >> $(DEBUG_FILE)
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@$(ECHO) "($(JB)$(RUNLEVEL),S5)" >> $(DEBUG_FILE)
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@$(ECHO) >> $(DEBUG_FILE)
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endif
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##############################################################
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# Rule that executes all services jobs
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#
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$(ALL_RUNLEVEL):
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@if [ "$(TEST)" = "1" ]; then echo $@; sleep 1; fi
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@if [ ! -e $(PREV_RUNLEVEL_DIR)/$(JB)??$@ ]; then \
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$(ECHO) "Begin \"$(JOB) $@\" at `$(DATE)`" | tee -a $(TMP_FILE) >$(DEBUG_FILE); \
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RUNLEVEL=$(RUNLEVEL) $(INITD_DIR)/$@ $(JOB) 2>&1 | tee -a $(TMP_FILE) >$(DEBUG_FILE); \
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$(ECHO) "End \"$(JOB) $@\" at `$(DATE)`" | tee -a $(TMP_FILE) >$(DEBUG_FILE); \
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else \
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$(ECHO) "Already running \"$(JOB) $@\" at `$(DATE)`" | tee -a $(TMP_FILE) >$(DEBUG_FILE); \
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fi; \
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if [ -d $(PROGRESS_FILEDIR) ]; then \
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>$(PROGRESS_FILEDIR)/$@ \
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i=`ls $(PROGRESS_FILEDIR) | wc -w`; \
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. /etc/init.d/functions; \
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progress=`expr $(PROGRESS_BASE) + $$i \* \( 100 - $(PROGRESS_BASE) \) / $(PROGRESS_TOT)`; \
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fi;
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##############################################################
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# List of services that have dependencies.
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#
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# (Note: It is not necessary to list services that have no
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# dependencies).
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# Include the relevant dependencies. If you intend to use this facility,
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# you must provide 2 makefiles / runlevel, one for starting the services
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# in the runlevel, and one for stopping the services in the runlevel.
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#
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# WARNING: If make attempts to include a file that does not exist, it will
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# exit. This could cause your system to boot in an unfamiliar way.
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include $(RCL_DIR)/deps.$(JOB).mk
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# Lastly, merge all the service output files into a single file.
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# Note that the order of the service output in the merged file is not
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# chronological.
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create_final_output_file: $(START_RUNLEVEL) $(STARTAFTER_RUNLEVEL)
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@$(LS) -Srt $(TMP_DIR)/$(TMPFILE_PREFIX).$(JOB).* 2>/dev/null | $(XARGS) $(CAT) > $(FINAL_OUTPUT_FILE) 2>/dev/null
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@$(RM) -f $(TMP_DIR)/$(TMPFILE_PREFIX).$(JOB).* 2>/dev/null
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# EOF
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