remote_user ?= $(USER)

remote_host ?= jupiter

test ?=

null :=

comma := ,

and = $(if $(1),$(2))

require_var = $(if $($(1)),,$(error requires var $$$(1)))

pathParts = $(shell path="$(1)"; echo "$${path%%/*}" "$${path\#*/}")

subMake = $(MAKE) $(call subPath,$@) --directory=$(call topDir,$@)

# input.Makefile path is relative to subdir

# Formatting

sed = sed -$(if $(filter Darwin,$(os)),E,r)

_2Space = $(subst _,$(space),$(1))

ucase = $(shell echo "$(1)"|tr "[a-z]" "[A-Z]")

# Filesystem

wildcard/ = $(wildcard $(shell bash -c 'shopt -s nullglob; echo $(1)'))

    # needed because builtin $(wildcard) doesn't do / suffix correctly

    # need final pass with $(wildcard) to support inputs without wildcard chars

no/ = $(1:/=)# remove trailing /

+w = $(wildcard $+)# existing items in $+

CP := cp -p

mkdir = $(if $(wildcard $(1)),,mkdir -p $(1))

# File editing

# System

os := $(shell uname)

isMac := $(filter Darwin,$(os))

forOs = $(patsubst %,%-$(filter Linux Darwin,$(os)),$(1))

dateFmt := %-Y-%-m-%-d %-H:%M:%S %Z

mtime = $(shell $(if $(isMac),stat -f %Sm -t "$(dateFmt)" $(1),date\

nice := nice -n +10 # +5 still leaves the shell sluggish

# Terminal

# Requires `SHELL := /bin/bash`

confirm = $(if $(shell read -p $(emph)"$(1)"$(endEmph)$$'$(if\

## SVN

addFile = $(if $(wildcard $(1)),,touch $(1) && )svn add --force $(1)

add* = $(if $(1),svn add --force --depth=empty $(wildcard $(1)))

revision = $(shell svn info $(1)|$(sed) -n 's/^Last Changed Rev: (.*)$$/\1/p')

rootRevision = $(call revision,$(root))

version ?= r$(rootRevision)

rsync* := "time" rsync$(if $(test), --dry-run) --archive --no-group --update \

rsync := $(rsync*) --exclude=".svn/" --exclude="*\#" --exclude=".DS_Store"\

local := ./

localDirName := $(notdir $(realpath $(local)))

remote := $(remote_user)@$(remote_host):$(remote_basepath)/$(localDirName)/

# DB

postgres := postgres

asAdmin := sudo -E -u $(postgres)

psqlOpts := --set ON_ERROR_STOP=1 --quiet

psqlAsAdmin := $(asAdmin) psql -U postgres $(psqlOpts)

    # -E preserves env vars so PGOPTIONS is passed to psql

mkSchemaCmd = 'CREATE SCHEMA "$(1)";'

rmSchemaCmd = 'DROP SCHEMA IF EXISTS "$(1)" CASCADE;'

##### General targets

all: # must be first target in Makefile, so add an empty version here

%/remake: _always

%/reinstall: _always %/uninstall %/install ;

%/live: _always

# Run with `make -s` to avoid echoing make commands

version: _always

	$(nice) md5sum $<|cut -d ' ' -f 1 >$@

	echo '$(shell cat $<)  $*'|$(nice) md5sum -$(if $(isMac),v)c /dev/stdin

define gunzip

touch -r $< $@

endef

%:: %.gz

	$(if $(wildcard $@),,$(gunzip))

define gzip

touch -r $< $@

endef

ifneq ($(filter %.gz,$(MAKECMDGOALS)),)

	$(if $(wildcard $@),,$(gzip))

endif