10 files changed, 463 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7d6d977
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,23 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+BUILD_CONFIG_FILE ?= $(CURDIR)/build.config
+BUILD_CONFIG = $(shell sed "s/\#.*//" $(BUILD_CONFIG_FILE))
+
+ERLANG_MK = erlang.mk
+
+.PHONY: all
+
+all:
+	awk 'FNR==1 && NR!=1{print ""}1' $(patsubst %,%.mk,$(BUILD_CONFIG)) > $(ERLANG_MK)
diff --git a/build.config b/build.config
new file mode 100644
index 0000000..252277f
--- /dev/null
+++ b/build.config
@@ -0,0 +1,16 @@
+# Core modules.
+#
+# Do *not* comment or remove them
+# unless you know what you are doing!
+core/core
+core/deps
+core/erlc
+
+# Plugins.
+#
+# Comment to disable, uncomment to enable.
+plugins/ct
+plugins/dialyzer
+plugins/erlydtl
+plugins/edoc
+plugins/relx
diff --git a/core/core.mk b/core/core.mk
new file mode 100644
index 0000000..caa28d0
--- /dev/null
+++ b/core/core.mk
@@ -0,0 +1,66 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+.PHONY: all deps app rel docs tests clean distclean help
+
+ERLANG_MK_VERSION = 1
+
+# Core configuration.
+
+PROJECT ?= $(notdir $(CURDIR))
+
+# Verbosity.
+
+V ?= 0
+
+gen_verbose_0 = @echo " GEN   " $@;
+gen_verbose = $(gen_verbose_$(V))
+
+# Core targets.
+
+all:: deps app rel
+
+clean::
+	$(gen_verbose) rm -f erl_crash.dump
+
+distclean:: clean
+
+help::
+	@printf "%s\n" \
+		"erlang.mk (version $(ERLANG_MK_VERSION)) is distributed under the terms of the ISC License." \
+		"Copyright (c) 2013-2014 Loïc Hoguin <[email protected]>" \
+		"" \
+		"Usage: [V=1] make [target]" \
+		"" \
+		"Core targets:" \
+		"  all         Run deps, app and rel targets in that order" \
+		"  deps        Fetch dependencies (if needed) and compile them" \
+		"  app         Compile the project" \
+		"  rel         Build a release for this project, if applicable" \
+		"  docs        Build the documentation for this project" \
+		"  tests       Run the tests for this project" \
+		"  clean       Delete temporary and output files from most targets" \
+		"  distclean   Delete all temporary and output files" \
+		"  help        Display this help and exit" \
+		"" \
+		"The target clean only removes files that are commonly removed." \
+		"Dependencies and releases are left untouched." \
+		"" \
+		"Setting V=1 when calling make enables verbose mode."
+
+# Core functions.
+
+define core_http_get
+	wget --no-check-certificate -O $(1) $(2)|| rm $(1)
+endef
diff --git a/core/deps.mk b/core/deps.mk
new file mode 100644
index 0000000..12bc90c
--- /dev/null
+++ b/core/deps.mk
@@ -0,0 +1,99 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: distclean-deps distclean-pkg pkg-list pkg-search
+
+# Configuration.
+
+DEPS_DIR ?= $(CURDIR)/deps
+export DEPS_DIR
+
+REBAR_DEPS_DIR = $(DEPS_DIR)
+export REBAR_DEPS_DIR
+
+ALL_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(DEPS))
+
+ifeq ($(filter $(DEPS_DIR),$(subst :, ,$(ERL_LIBS))),)
+ifeq ($(ERL_LIBS),)
+	ERL_LIBS = $(DEPS_DIR)
+else
+	ERL_LIBS := $(ERL_LIBS):$(DEPS_DIR)
+endif
+endif
+export ERL_LIBS
+
+PKG_FILE ?= $(CURDIR)/.erlang.mk.packages.v1
+export PKG_FILE
+
+PKG_FILE_URL ?= https://raw.github.com/extend/erlang.mk/master/packages.v1.tsv
+
+# Core targets.
+
+deps:: $(ALL_DEPS_DIRS)
+	@for dep in $(ALL_DEPS_DIRS) ; do \
+		if [ -f $$dep/Makefile ] ; then \
+			$(MAKE) -C $$dep ; \
+		else \
+			echo "include $(CURDIR)/erlang.mk" | $(MAKE) -f - -C $$dep ; \
+		fi ; \
+	done
+
+distclean:: distclean-deps distclean-pkg
+
+# Deps related targets.
+
+define dep_fetch
+	@mkdir -p $(DEPS_DIR)
+ifeq (,$(findstring pkg://,$(word 1,$(dep_$(1)))))
+	git clone -n -- $(word 1,$(dep_$(1))) $(DEPS_DIR)/$(1)
+else
+	@if [ ! -f $(PKG_FILE) ]; then $(call get_pkg_file); fi
+	git clone -n -- `awk 'BEGIN { FS = "\t" }; \
+		$$$$1 == "$(subst pkg://,,$(word 1,$(dep_$(1))))" { print $$$$2 }' \
+		$(PKG_FILE)` $(DEPS_DIR)/$(1)
+endif
+	cd $(DEPS_DIR)/$(1) ; git checkout -q $(word 2,$(dep_$(1)))
+endef
+
+define dep_target
+$(DEPS_DIR)/$(1):
+	$(call dep_fetch,$(1))
+endef
+
+$(foreach dep,$(DEPS),$(eval $(call dep_target,$(dep))))
+
+distclean-deps:
+	$(gen_verbose) rm -rf $(DEPS_DIR)
+
+# Packages related targets.
+
+$(PKG_FILE):
+	$(call core_http_get,$(PKG_FILE),$(PKG_FILE_URL))
+
+pkg-list: $(PKG_FILE)
+	@cat $(PKG_FILE) | awk 'BEGIN { FS = "\t" }; { print \
+		"Name:\t\t" $$1 "\n" \
+		"Repository:\t" $$2 "\n" \
+		"Website:\t" $$3 "\n" \
+		"Description:\t" $$4 "\n" }'
+
+ifdef q
+pkg-search: $(PKG_FILE)
+	@cat $(PKG_FILE) | grep -i ${q} | awk 'BEGIN { FS = "\t" }; { print \
+		"Name:\t\t" $$1 "\n" \
+		"Repository:\t" $$2 "\n" \
+		"Website:\t" $$3 "\n" \
+		"Description:\t" $$4 "\n" }'
+else
+pkg-search:
+	@echo "Usage: make pkg-search q=STRING"
+endif
+
+distclean-pkg:
+	$(gen_verbose) rm -f $(PKG_FILE)
+
+help::
+	@printf "%s\n" "" \
+		"Package-related targets:" \
+		"  pkg-list              List all known packages" \
+		"  pkg-search q=STRING   Search for STRING in the package index"
diff --git a/core/erlc.mk b/core/erlc.mk
new file mode 100644
index 0000000..cca85ba
--- /dev/null
+++ b/core/erlc.mk
@@ -0,0 +1,62 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: clean-app
+
+# Configuration.
+
+ERLC_OPTS ?= -Werror +debug_info +warn_export_all +warn_export_vars \
+	+warn_shadow_vars +warn_obsolete_guard # +bin_opt_info +warn_missing_spec
+COMPILE_FIRST ?=
+COMPILE_FIRST_PATHS = $(addprefix src/,$(addsuffix .erl,$(COMPILE_FIRST)))
+
+# Verbosity.
+
+appsrc_verbose_0 = @echo " APP   " $(PROJECT).app.src;
+appsrc_verbose = $(appsrc_verbose_$(V))
+
+erlc_verbose_0 = @echo " ERLC  " $(filter %.erl %.core,$(?F));
+erlc_verbose = $(erlc_verbose_$(V))
+
+xyrl_verbose_0 = @echo " XYRL  " $(filter %.xrl %.yrl,$(?F));
+xyrl_verbose = $(xyrl_verbose_$(V))
+
+# Core targets.
+
+app:: ebin/$(PROJECT).app
+	$(eval MODULES := $(shell find ebin -type f -name \*.beam \
+		| sed 's/ebin\///;s/\.beam/,/' | sed '$$s/.$$//'))
+	$(appsrc_verbose) cat src/$(PROJECT).app.src \
+		| sed 's/{modules,[[:space:]]*\[\]}/{modules, \[$(MODULES)\]}/' \
+		> ebin/$(PROJECT).app
+
+define compile_erl
+	$(erlc_verbose) erlc -v $(ERLC_OPTS) -o ebin/ \
+		-pa ebin/ -I include/ $(COMPILE_FIRST_PATHS) $(1)
+endef
+
+define compile_xyrl
+	$(xyrl_verbose) erlc -v -o ebin/ $(1)
+	$(xyrl_verbose) erlc $(ERLC_OPTS) -o ebin/ ebin/*.erl
+	@rm ebin/*.erl
+endef
+
+ifneq ($(wildcard src/),)
+ebin/$(PROJECT).app::
+	@mkdir -p ebin/
+
+ebin/$(PROJECT).app:: $(shell find src -type f -name \*.erl) \
+		$(shell find src -type f -name \*.core)
+	$(if $(strip $?),$(call compile_erl,$?))
+
+ebin/$(PROJECT).app:: $(shell find src -type f -name \*.xrl) \
+		$(shell find src -type f -name \*.yrl)
+	$(if $(strip $?),$(call compile_xyrl,$?))
+endif
+
+clean:: clean-app
+
+# Extra targets.
+
+clean-app:
+	$(gen_verbose) rm -rf ebin/
diff --git a/plugins/ct.mk b/plugins/ct.mk
new file mode 100644
index 0000000..e3e33f5
--- /dev/null
+++ b/plugins/ct.mk
@@ -0,0 +1,74 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: build-ct-deps build-ct-suites tests-ct clean-ct distclean-ct
+
+# Configuration.
+
+CT_OPTS ?=
+CT_SUITES ?=
+
+TEST_ERLC_OPTS ?= +debug_info +warn_export_vars +warn_shadow_vars +warn_obsolete_guard
+TEST_ERLC_OPTS += -DTEST=1 -DEXTRA=1 +'{parse_transform, eunit_autoexport}'
+
+# Core targets.
+
+tests:: tests-ct
+
+clean:: clean-ct
+
+distclean:: distclean-ct
+
+help::
+	@printf "%s\n" "" \
+		"All your common_test suites have their associated targets." \
+		"A suite named http_SUITE can be ran using the ct-http target."
+
+# Plugin-specific targets.
+
+ALL_TEST_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(TEST_DEPS))
+
+CT_RUN = ct_run \
+	-no_auto_compile \
+	-noshell \
+	-pa $(realpath ebin) $(DEPS_DIR)/*/ebin \
+	-dir test \
+	-logdir logs \
+	$(CT_OPTS)
+
+$(foreach dep,$(TEST_DEPS),$(eval $(call dep_target,$(dep))))
+
+build-ct-deps: $(ALL_TEST_DEPS_DIRS)
+	@for dep in $(ALL_TEST_DEPS_DIRS) ; do $(MAKE) -C $$dep; done
+
+build-ct-suites: build-ct-deps
+	$(gen_verbose) erlc -v $(TEST_ERLC_OPTS) -o test/ \
+		$(wildcard test/*.erl test/*/*.erl) -pa ebin/
+
+tests-ct: ERLC_OPTS = $(TEST_ERLC_OPTS)
+tests-ct: clean deps app build-ct-suites
+	@if [ -d "test" ] ; \
+	then \
+		mkdir -p logs/ ; \
+		$(CT_RUN) -suite $(addsuffix _SUITE,$(CT_SUITES)) ; \
+	fi
+	$(gen_verbose) rm -f test/*.beam
+
+define ct_suite_target
+ct-$(1): ERLC_OPTS = $(TEST_ERLC_OPTS)
+ct-$(1): clean deps app build-tests
+	@if [ -d "test" ] ; \
+	then \
+		mkdir -p logs/ ; \
+		$(CT_RUN) -suite $(addsuffix _SUITE,$(1)) ; \
+	fi
+	$(gen_verbose) rm -f test/*.beam
+endef
+
+$(foreach test,$(CT_SUITES),$(eval $(call ct_suite_target,$(test))))
+
+clean-ct:
+	$(gen_verbose) rm -rf test/*.beam
+
+distclean-ct:
+	$(gen_verbose) rm -rf logs/
diff --git a/plugins/dialyzer.mk b/plugins/dialyzer.mk
new file mode 100644
index 0000000..8754919
--- /dev/null
+++ b/plugins/dialyzer.mk
@@ -0,0 +1,34 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: plt distclean-plt dialyze
+
+# Configuration.
+
+DIALYZER_PLT ?= $(CURDIR)/.$(PROJECT).plt
+export DIALYZER_PLT
+
+PLT_APPS ?=
+DIALYZER_OPTS ?= -Werror_handling -Wrace_conditions \
+	-Wunmatched_returns # -Wunderspecs
+
+# Core targets.
+
+distclean:: distclean-plt
+
+help::
+	@printf "%s\n" "" \
+		"Dialyzer targets:" \
+		"  plt         Build a PLT file for this project" \
+		"  dialyze     Analyze the project using Dialyzer"
+
+# Plugin-specific targets.
+
+plt: deps app
+	@dialyzer --build_plt --apps erts kernel stdlib $(PLT_APPS) $(ALL_DEPS_DIRS)
+
+distclean-plt:
+	$(gen_verbose) rm -f $(DIALYZER_PLT)
+
+dialyze:
+	@dialyzer --src src --no_native $(DIALYZER_OPTS)
diff --git a/plugins/edoc.mk b/plugins/edoc.mk
new file mode 100644
index 0000000..5249d08
--- /dev/null
+++ b/plugins/edoc.mk
@@ -0,0 +1,21 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: distclean-edoc
+
+# Configuration.
+
+EDOC_OPTS ?=
+
+# Core targets.
+
+docs:: distclean-edoc
+	$(gen_verbose) erl -noshell \
+		-eval 'edoc:application($(PROJECT), ".", [$(EDOC_OPTS)]), init:stop().'
+
+distclean:: distclean-edoc
+
+# Plugin-specific targets.
+
+distclean-edoc:
+	$(gen_verbose) rm -f doc/*.css doc/*.html doc/*.png doc/edoc-info
diff --git a/plugins/erlydtl.mk b/plugins/erlydtl.mk
new file mode 100644
index 0000000..e288072
--- /dev/null
+++ b/plugins/erlydtl.mk
@@ -0,0 +1,25 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+# Verbosity.
+
+dtl_verbose_0 = @echo " DTL   " $(filter %.dtl,$(?F));
+dtl_verbose = $(dtl_verbose_$(V))
+
+# Core targets.
+
+define compile_erlydtl
+	$(dtl_verbose) erl -noshell -pa ebin/ $(DEPS_DIR)/erlydtl/ebin/ -eval ' \
+		Compile = fun(F) -> \
+			Module = list_to_atom( \
+				string:to_lower(filename:basename(F, ".dtl")) ++ "_dtl"), \
+			erlydtl:compile(F, Module, [{out_dir, "ebin/"}]) \
+		end, \
+		_ = [Compile(F) || F <- string:tokens("$(1)", " ")], \
+		init:stop()'
+endef
+
+ifneq ($(wildcard src/),)
+ebin/$(PROJECT).app:: $(shell find templates -type f -name \*.dtl 2>/dev/null)
+	$(if $(strip $?),$(call compile_erlydtl,$?))
+endif
diff --git a/plugins/relx.mk b/plugins/relx.mk
new file mode 100644
index 0000000..5213318
--- /dev/null
+++ b/plugins/relx.mk
@@ -0,0 +1,43 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: distclean-rel
+
+# Configuration.
+
+RELX_CONFIG ?= $(CURDIR)/relx.config
+
+ifneq ($(wildcard $(RELX_CONFIG)),)
+
+RELX ?= $(CURDIR)/relx
+export RELX
+
+RELX_URL ?= https://github.com/erlware/relx/releases/download/v0.6.0/relx
+RELX_OPTS ?=
+RELX_OUTPUT_DIR ?= _rel
+
+ifneq ($(firstword $(subst -o,,$(RELX_OPTS))),)
+	RELX_OUTPUT_DIR = $(firstword $(subst -o,,$(RELX_OPTS)))
+endif
+
+# Core targets.
+
+rel:: distclean-rel $(RELX)
+	@$(RELX) -c $(RELX_CONFIG) $(RELX_OPTS)
+
+distclean:: distclean-rel
+
+# Plugin-specific targets.
+
+define relx_fetch
+	$(call core_http_get,$(RELX),$(RELX_URL))
+	chmod +x $(RELX)
+endef
+
+$(RELX):
+	@$(call relx_fetch)
+
+distclean-rel:
+	$(gen_verbose) rm -rf $(RELX_OUTPUT_DIR)
+
+endif