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1
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##### Vars/functions
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2
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3
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# Make
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4
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SHELL := /bin/bash
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5
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6
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# OS
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7
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os := $(shell uname)
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8
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isMac := $(filter Darwin,$(os))
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9
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10
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# System
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dateFmt := %Y-%m-%d-%H-%M-%S
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mtime = $(shell $(if $(isMac),stat -f %Sm -t "$(dateFmt)" $(1),date\
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--reference=$(1) +"$(dateFmt)"))
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14
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15
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# Terminal
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esc := '['
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reset := $(esc)'0m'
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emph := $(esc)'7m '
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endEmph := ' '$(reset)
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20
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21
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# User interaction
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22
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confirm = $(if $(shell read -p $(emph)"$(1)"$(endEmph)$$'$(if\
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$(2),\n$(2))\nContinue? (y/n) ' REPLY; test "$$REPLY" = y && echo t),,\
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$(error Aborting))
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26
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27
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# Paths
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28
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bin := ../bin
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29
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30
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# DB
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psqlVerbose := $(bin)/psql_script_vegbien --echo-all
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32
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pg_dump := $(bin)/pg_dump_vegbien
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33
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backup := "time" env data=1 $(pg_dump)
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restore := "time" $(bin)/postgres_vegbien pg_restore --exit-on-error
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restoreBien := $(restore) --dbname=vegbien
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36
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# pg_restore doesn't support PGDATABASE env var
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rmSchema = 'DROP SCHEMA IF EXISTS "$(1)" CASCADE;'
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38
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39
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##### General targets
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40
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all:
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42
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43
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.SUFFIXES: # turn off built-in suffix rules
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.SECONDARY: # don't automatically delete intermediate files
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45
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.DELETE_ON_ERROR: # delete target if recipe fails
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46
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_always:
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.PHONY: _always
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49
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##### Backups
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51
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# Must come before %.sql with no prerequisites to be matched first
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%.sql: %
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54
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$(restore) $< >$@
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55
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56
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backup* = $(backup) $* >$@
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57
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58
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# Note: This can't be used for the current (unrotated) public schema because
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59
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# pg_dump doesn't back up the CREATE SCHEMA statement for it, assuming falsely
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60
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# that public already exists because it's in template1.
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61
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%.backup:
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62
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$(backup*)
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63
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# When testing, turn off %.sql so make won't skip `%.sql: %` in favor of it
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ifeq ($(filter %.backup/test,$(MAKECMDGOALS)),)
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66
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%.sql:
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env plain=1 $(backup*)
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68
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endif
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%.backup/restore: %.backup _always
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$(restoreBien) $<
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%.sql/restore: %.sql _always
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$(bin)/psql_script_vegbien <$<
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# pg_restore only supports "non-plain-text formats"
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# (http://www.postgresql.org/docs/9.1/static/app-pgrestore.html)
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77
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%.backup/test: %.backup.sql _always
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rm $<
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80
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%.backup/rotate: %.backup _always
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mv $< $*.$(call mtime,$<).backup
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83
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#### Archived imports
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85
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86
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confirmRm = $(call confirm,WARNING: This will delete the archived import $(1)!)
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87
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%.backup/remove: %.backup _always
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@$(call confirmRm,$*)
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90
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echo $(call rmSchema,$*)|$(bin)/psql_script_vegbien
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91
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92
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%.backup/rm_indexes: %.backup _always
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$(pg_dump) $*|$(bin)/mk_rm_indexes|$(psqlVerbose)
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94
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#### Full DB
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96
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vegbien.backup/all: _always vegbien.backup/test vegbien.backup/rotate ;
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98
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vegbien.backup:
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100
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$(backup) all >$@
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