# How to use this file...
#
# "make" (or "make sync"):
#	Copies any updated files on your server to your local machine, and then
#	uploads any local changes to the server.
#
# "make drysync":
#	Shows (but doesn't transfer) the files that will go back and forth if
#	you were to sync for real.
#
# "make get":
#	Just downloads any updated files from your server. ("make dryget" will
#	do a dry-run of this.)
#
# "make put":
#	Just uploads any updated files from your local machine. ("make dryput"
#	will do a dry-run of this.)


# User-set makefile variables...
#
# localdir:    path to site files on personal machine (end with slash)
# remoteuser:  username for logging into server
# remotehost:  server host name
# remotedir:   path to site files on server (end with slash)
#
# switches:    rsync switches for both uploading and downloading files
# getswitches: rsync switches for downloading files only
# putswitches: rsync switches for uploading files only
#
# getmessage:  message to echo before downloading files
# putmessage:  message to echo before uploading files
#
# Optional comand line - tdir - specific target directory
tdir		:=/

localdir     = /home/fred/mysite
remoteuser   = fred
remotehost   = mysite.com
remotedir    = /var/www/mysite

switches     = --checksum -rlvzu --exclude ".*" --exclude "*.tgz*" --exclude "Makefile.*"
getswitches  = --exclude "logs"
putswitches  = --exclude "logs"

getmessage   = Updating local site mirror with newer files from server...
putmessage   = Updating server with newer files from local site mirror...

# In normal circumstances, nothing below this comment should need modification:
# essentially everything is configurable using the variables above.

sync:    get put
drysync: dryget dryput

# "--update" is hardcoded into the downloading commands because if it weren't
# there, local changes would be overwritten by (older) live versions of files
# before ever getting uploaded to the server.

sd = $(patsubst %/,%,$(tdir))


get:
	@echo "$(getmessage)"
	rsync --update $(getswitches) $(switches) $(remoteuser)@$(remotehost):$(remotedir)$(sd)/ $(localdir)$(sd)/
	@echo

dryget:
	@echo "DRY RUN: $(getmessage)"
	rsync --update --dry-run $(getswitches) $(switches) $(remoteuser)@$(remotehost):$(remotedir)$(sd)/ $(localdir)$(sd)/
	@echo

put:
	@echo "$(putmessage)"
	rsync $(putswitches) $(switches) $(localdir)$(sd)/ $(remoteuser)@$(remotehost):$(remotedir)$(sd)/
	@echo

dryput:
	@echo "DRY RUN: $(putmessage)"
	rsync --dry-run $(putswitches) $(switches) $(localdir)$(sd)/ $(remoteuser)@$(remotehost):$(remotedir)$(sd)/
	@echo

.PHONY: sync drysync get dryget put dryput tdir