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erlang.mk
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# Copyright (c) 2013-2015, 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 install-docs tests check clean distclean help erlang-mk
ERLANG_MK_VERSION = 1
# Core configuration.
PROJECT ?= $(notdir $(CURDIR))
PROJECT := $(strip $(PROJECT))
# Verbosity.
V ?= 0
gen_verbose_0 = @echo " GEN " $@;
gen_verbose = $(gen_verbose_$(V))
# "erl" command.
ERL = erl +A0 -noinput -boot start_clean
# Core targets.
ifneq ($(words $(MAKECMDGOALS)),1)
.NOTPARALLEL:
endif
all:: deps
@$(MAKE) --no-print-directory app
@$(MAKE) --no-print-directory rel
# Noop to avoid a Make warning when there's nothing to do.
rel::
@echo -n
check:: clean app tests
clean:: clean-crashdump
clean-crashdump:
ifneq ($(wildcard erl_crash.dump),)
$(gen_verbose) rm -f erl_crash.dump
endif
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 [-jNUM] [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" \
" install-docs Install the man pages for this project" \
" tests Run the tests for this project" \
" check Compile and run all tests and analysis 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." \
"Parallel execution is supported through the -j Make flag."
# Core functions.
define newline
endef
define erlang
$(ERL) -eval "$(subst $(newline),,$(subst ",\",$(1)))"
endef
ifeq ($(shell which wget 2>/dev/null | wc -l), 1)
define core_http_get
wget --no-check-certificate -O $(1) $(2)|| rm $(1)
endef
else
define core_http_get.erl
ssl:start(),
inets:start(),
case httpc:request(get, {"$(2)", []}, [{autoredirect, true}], []) of
{ok, {{_, 200, _}, _, Body}} ->
case file:write_file("$(1)", Body) of
ok -> ok;
{error, R1} -> halt(R1)
end;
{error, R2} ->
halt(R2)
end,
halt(0).
endef
define core_http_get
$(call erlang,$(call core_http_get.erl,$(1),$(2)))
endef
endif
# Automated update.
ERLANG_MK_BUILD_CONFIG ?= build.config
ERLANG_MK_BUILD_DIR ?= .erlang.mk.build
erlang-mk:
git clone https://github.com/ninenines/erlang.mk $(ERLANG_MK_BUILD_DIR)
if [ -f $(ERLANG_MK_BUILD_CONFIG) ]; then cp $(ERLANG_MK_BUILD_CONFIG) $(ERLANG_MK_BUILD_DIR); fi
cd $(ERLANG_MK_BUILD_DIR) && make
cp $(ERLANG_MK_BUILD_DIR)/erlang.mk ./erlang.mk
rm -rf $(ERLANG_MK_BUILD_DIR)
# Copyright (c) 2013-2015, 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.
AUTOPATCH ?= edown gen_leader gproc
export AUTOPATCH
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_FILE2 ?= $(CURDIR)/.erlang.mk.packages.v2
export PKG_FILE2
PKG_FILE_URL ?= https://raw.githubusercontent.com/ninenines/erlang.mk/master/packages.v2.tsv
# Verbosity.
dep_verbose_0 = @echo " DEP " $(1);
dep_verbose = $(dep_verbose_$(V))
# Core targets.
ifneq ($(SKIP_DEPS),)
deps::
else
deps:: $(ALL_DEPS_DIRS)
@for dep in $(ALL_DEPS_DIRS) ; do \
if [ -f $$dep/GNUmakefile ] || [ -f $$dep/makefile ] || [ -f $$dep/Makefile ] ; then \
$(MAKE) -C $$dep || exit $$? ; \
else \
echo "ERROR: No makefile to build dependency $$dep. Consider adding it to AUTOPATCH." ; \
exit 1 ; \
fi ; \
done
endif
distclean:: distclean-deps distclean-pkg
# Deps related targets.
# @todo rename GNUmakefile and makefile into Makefile first, if they exist
# While Makefile file could be GNUmakefile or makefile,
# in practice only Makefile is needed so far.
define dep_autopatch
if [ -f $(DEPS_DIR)/$(1)/Makefile ]; then \
if [ 0 != `grep -c rebar $(DEPS_DIR)/$(1)/Makefile` ]; then \
$(call dep_autopatch2,$(1)); \
else \
$(call dep_autopatch_erlang_mk,$(1)); \
fi \
else \
$(call dep_autopatch2,$(1)); \
fi
endef
define dep_autopatch2
if [ ! -f $(DEPS_DIR)/$(1)/rebar.config ]; then \
$(call dep_autopatch_gen,$(1)); \
else \
$(call dep_autopatch_rebar,$(1)); \
fi
endef
# Overwrite erlang.mk with the current file by default.
ifeq ($(NO_AUTOPATCH_ERLANG_MK),)
define dep_autopatch_erlang_mk
rm -f $(DEPS_DIR)/$(1)/erlang.mk; \
cd $(DEPS_DIR)/$(1)/ && ln -s ../../erlang.mk; \
$(call erlang,$(call dep_autopatch_appsrc.erl,$(1)))
endef
else
define dep_autopatch_erlang_mk
$(call erlang,$(call dep_autopatch_appsrc.erl,$(1)))
endef
endif
define dep_autopatch_gen
printf "%s\n" \
"ERLC_OPTS = +debug_info" \
"include ../../erlang.mk" > $(DEPS_DIR)/$(1)/Makefile; \
$(call erlang,$(call dep_autopatch_appsrc.erl,$(1)))
endef
# @todo detect parse transforms and add to COMPILE_FIRST
define dep_autopatch_rebar
rm -f $(DEPS_DIR)/$(1)/Makefile; \
$(call erlang,$(call dep_autopatch_rebar.erl,$(1))); \
$(call erlang,$(call dep_autopatch_appsrc.erl,$(1)))
endef
define dep_autopatch_rebar.erl
{ok, Conf} = file:consult("$(DEPS_DIR)/$(1)/rebar.config"),
Write = fun (Text) ->
file:write_file("$(DEPS_DIR)/$(1)/Makefile", Text, [append])
end,
Write("ERLC_OPTS = +debug_info\n\n"),
fun() ->
File = case lists:keyfind(deps, 1, Conf) of
false -> [];
{_, Deps} ->
[begin
Name = element(1, Dep),
{Method, Repo, Commit} = case element(3, Dep) of
{git, R} -> {git, R, master};
{M, R, {branch, C}} -> {M, R, C};
{M, R, {tag, C}} -> {M, R, C};
{M, R, C} -> {M, R, C}
end,
Write(io_lib:format("DEPS += ~s\ndep_~s = ~s ~s ~s~n", [Name, Name, Method, Repo, Commit]))
end || Dep <- Deps, tuple_size(Dep) > 2]
end
end(),
fun() ->
First = case lists:keyfind(erl_first_files, 1, Conf) of false -> []; {_, Files} ->
Names = [[" ", begin "lre." ++ Elif = lists:reverse(F), lists:reverse(Elif) end]
|| "src/" ++ F <- Files],
Write(io_lib:format("COMPILE_FIRST +=~s\n", [Names]))
end
end(),
Write("\ninclude ../../erlang.mk"),
halt()
endef
define dep_autopatch_appsrc.erl
AppSrcOut = "$(DEPS_DIR)/$(1)/src/$(1).app.src",
AppSrcIn = case filelib:is_regular(AppSrcOut) of false -> "$(DEPS_DIR)/$(1)/ebin/$(1).app"; true -> AppSrcOut end,
case filelib:is_regular(AppSrcIn) of
false -> ok;
true ->
fun() ->
{ok, [{application, $(1), L}]} = file:consult(AppSrcIn),
L2 = case lists:keyfind(modules, 1, L) of {_, _} -> L; false -> [{modules, []}|L] end,
L3 = case lists:keyfind(vsn, 1, L2) of {vsn, git} -> lists:keyreplace(vsn, 1, L2, {vsn, "git"}); _ -> L2 end,
ok = file:write_file(AppSrcOut, io_lib:format("~p.~n", [{application, $(1), L3}]))
end(),
case AppSrcOut of AppSrcIn -> ok; _ -> ok = file:delete(AppSrcIn) end
end,
halt()
endef
define dep_fetch
if [ "$$$$VS" = "git" ]; then \
git clone -q -n -- $$$$REPO $(DEPS_DIR)/$(1); \
cd $(DEPS_DIR)/$(1) && git checkout -q $$$$COMMIT; \
elif [ "$$$$VS" = "hg" ]; then \
hg clone -q -U $$$$REPO $(DEPS_DIR)/$(1); \
cd $(DEPS_DIR)/$(1) && hg update -q $$$$COMMIT; \
elif [ "$$$$VS" = "svn" ]; then \
svn checkout -q $$$$REPO $(DEPS_DIR)/$(1); \
elif [ "$$$$VS" = "cp" ]; then \
cp -R $$$$REPO $(DEPS_DIR)/$(1); \
else \
echo "Unknown or invalid dependency: $(1). Please consult the erlang.mk README for instructions." >&2; \
exit 78; \
fi
endef
define dep_target
$(DEPS_DIR)/$(1):
echo $(1) >> /home/essen/ninenines/erlang.mk/test/packages.txt
@mkdir -p $(DEPS_DIR)
ifeq (,$(dep_$(1)))
@if [ ! -f $(PKG_FILE2) ]; then $(call core_http_get,$(PKG_FILE2),$(PKG_FILE_URL)); fi
$(dep_verbose) DEPPKG=$$$$(awk 'BEGIN { FS = "\t" }; $$$$1 == "$(1)" { print $$$$2 " " $$$$3 " " $$$$4 }' $(PKG_FILE2);); \
VS=$$$$(echo $$$$DEPPKG | cut -d " " -f1); \
REPO=$$$$(echo $$$$DEPPKG | cut -d " " -f2); \
COMMIT=$$$$(echo $$$$DEPPKG | cut -d " " -f3); \
$(call dep_fetch,$(1))
else
ifeq (1,$(words $(dep_$(1))))
$(dep_verbose) VS=git; \
REPO=$(dep_$(1)); \
COMMIT=master; \
$(call dep_fetch,$(1))
else
ifeq (2,$(words $(dep_$(1))))
$(dep_verbose) VS=git; \
REPO=$(word 1,$(dep_$(1))); \
COMMIT=$(word 2,$(dep_$(1))); \
$(call dep_fetch,$(1))
else
$(dep_verbose) VS=$(word 1,$(dep_$(1))); \
REPO=$(word 2,$(dep_$(1))); \
COMMIT=$(word 3,$(dep_$(1))); \
$(call dep_fetch,$(1))
endif
endif
endif
@if [ -f $(DEPS_DIR)/$(1)/configure.ac ]; then \
echo " AUTO " $(1); \
cd $(DEPS_DIR)/$(1) && autoreconf -vif; \
fi
-@if [ -f $(DEPS_DIR)/$(1)/configure ]; then \
echo " CONF " $(1); \
cd $(DEPS_DIR)/$(1) && ./configure; \
fi
ifeq ($(filter $(1),$(NO_AUTOPATCH)),)
@$(call dep_autopatch,$(1))
endif
endef
$(foreach dep,$(DEPS),$(eval $(call dep_target,$(dep))))
distclean-deps:
$(gen_verbose) rm -rf $(DEPS_DIR)
# Packages related targets.
$(PKG_FILE2):
@$(call core_http_get,$(PKG_FILE2),$(PKG_FILE_URL))
pkg-list: $(PKG_FILE2)
@cat $(PKG_FILE2) | awk 'BEGIN { FS = "\t" }; { print \
"Name:\t\t" $$1 "\n" \
"Repository:\t" $$3 "\n" \
"Website:\t" $$5 "\n" \
"Description:\t" $$6 "\n" }'
ifdef q
pkg-search: $(PKG_FILE2)
@cat $(PKG_FILE2) | grep -i ${q} | awk 'BEGIN { FS = "\t" }; { print \
"Name:\t\t" $$1 "\n" \
"Repository:\t" $$3 "\n" \
"Website:\t" $$5 "\n" \
"Description:\t" $$6 "\n" }'
else
pkg-search:
$(error Usage: make pkg-search q=STRING)
endif
ifeq ($(PKG_FILE2),$(CURDIR)/.erlang.mk.packages.v2)
distclean-pkg:
$(gen_verbose) rm -f $(PKG_FILE2)
endif
help::
@printf "%s\n" "" \
"Package-related targets:" \
" pkg-list List all known packages" \
" pkg-search q=STRING Search for STRING in the package index"
# Copyright (c) 2013-2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: clean-app
# Configuration.
ERLC_OPTS ?= -Werror +debug_info +warn_export_vars +warn_shadow_vars \
+warn_obsolete_guard # +bin_opt_info +warn_export_all +warn_missing_spec
COMPILE_FIRST ?=
COMPILE_FIRST_PATHS = $(addprefix src/,$(addsuffix .erl,$(COMPILE_FIRST)))
ERLC_EXCLUDE ?=
ERLC_EXCLUDE_PATHS = $(addprefix src/,$(addsuffix .erl,$(ERLC_EXCLUDE)))
ERLC_MIB_OPTS ?=
COMPILE_MIB_FIRST ?=
COMPILE_MIB_FIRST_PATHS = $(addprefix mibs/,$(addsuffix .mib,$(COMPILE_MIB_FIRST)))
# Verbosity.
appsrc_verbose_0 = @echo " APP " $(PROJECT).app.src;
appsrc_verbose = $(appsrc_verbose_$(V))
erlc_verbose_0 = @echo " ERLC " $(filter-out $(patsubst %,%.erl,$(ERLC_EXCLUDE)),\
$(filter %.erl %.core,$(?F)));
erlc_verbose = $(erlc_verbose_$(V))
xyrl_verbose_0 = @echo " XYRL " $(filter %.xrl %.yrl,$(?F));
xyrl_verbose = $(xyrl_verbose_$(V))
mib_verbose_0 = @echo " MIB " $(filter %.bin %.mib,$(?F));
mib_verbose = $(mib_verbose_$(V))
# Targets.
ifeq ($(wildcard ebin/test),)
app:: app-build
else
app:: clean app-build
endif
app-build: erlc-include ebin/$(PROJECT).app
$(eval MODULES := $(shell find ebin -type f -name \*.beam \
| sed "s/ebin\//'/;s/\.beam/',/" | sed '$$s/.$$//'))
@if [ -z "$$(grep -E '^[^%]*{modules,' src/$(PROJECT).app.src)" ]; then \
echo "Empty modules entry not found in $(PROJECT).app.src. Please consult the erlang.mk README for instructions." >&2; \
exit 1; \
fi
$(eval GITDESCRIBE := $(shell git describe --dirty --abbrev=7 --tags --always --first-parent 2>/dev/null || true))
$(appsrc_verbose) cat src/$(PROJECT).app.src \
| sed "s/{modules,[[:space:]]*\[\]}/{modules, \[$(MODULES)\]}/" \
| sed "s/{id,[[:space:]]*\"git\"}/{id, \"$(GITDESCRIBE)\"}/" \
> ebin/$(PROJECT).app
erlc-include:
-@if [ -d ebin/ ]; then \
find include/ src/ -type f -name \*.hrl -newer ebin -exec touch $(shell find src/ -type f -name "*.erl") \; 2>/dev/null || printf ''; \
fi
define compile_erl
$(erlc_verbose) erlc -v $(ERLC_OPTS) -o ebin/ \
-pa ebin/ -I include/ $(filter-out $(ERLC_EXCLUDE_PATHS),\
$(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
define compile_mib
$(mib_verbose) erlc -v $(ERLC_MIB_OPTS) -o priv/mibs/ \
-I priv/mibs/ $(COMPILE_MIB_FIRST_PATHS) $(1)
$(mib_verbose) erlc -o include/ -- priv/mibs/*.bin
endef
ifneq ($(wildcard src/),)
ebin/$(PROJECT).app::
@mkdir -p ebin/
ifneq ($(wildcard mibs/),)
ebin/$(PROJECT).app:: $(shell find mibs -type f -name \*.mib)
@mkdir -p priv/mibs/ include
$(if $(strip $?),$(call compile_mib,$?))
endif
ebin/$(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
clean-app:
$(gen_verbose) rm -rf ebin/ priv/mibs/ \
$(addprefix include/,$(addsuffix .hrl,$(notdir $(basename $(wildcard mibs/*.mib)))))
# Copyright (c) 2015, Viktor Söderqvist <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: docs-deps
# Configuration.
ALL_DOC_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(DOC_DEPS))
# Targets.
$(foreach dep,$(DOC_DEPS),$(eval $(call dep_target,$(dep))))
ifneq ($(SKIP_DEPS),)
doc-deps:
else
doc-deps: $(ALL_DOC_DEPS_DIRS)
@for dep in $(ALL_DOC_DEPS_DIRS) ; do $(MAKE) -C $$dep; done
endif
# Copyright (c) 2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: test-deps test-dir test-build clean-test-dir
# Configuration.
TEST_DIR ?= $(CURDIR)/test
ALL_TEST_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(TEST_DEPS))
TEST_ERLC_OPTS ?= +debug_info +warn_export_vars +warn_shadow_vars +warn_obsolete_guard
TEST_ERLC_OPTS += -DTEST=1
# Targets.
$(foreach dep,$(TEST_DEPS),$(eval $(call dep_target,$(dep))))
ifneq ($(SKIP_DEPS),)
test-deps:
else
test-deps: $(ALL_TEST_DEPS_DIRS)
@for dep in $(ALL_TEST_DEPS_DIRS) ; do $(MAKE) -C $$dep; done
endif
ifneq ($(strip $(TEST_DIR)),)
test-dir:
$(gen_verbose) erlc -v $(TEST_ERLC_OPTS) -I include/ -o $(TEST_DIR) \
$(wildcard $(TEST_DIR)/*.erl $(TEST_DIR)/*/*.erl) -pa ebin/
endif
ifeq ($(wildcard ebin/test),)
test-build:: ERLC_OPTS=$(TEST_ERLC_OPTS)
test-build:: clean deps test-deps
@$(MAKE) --no-print-directory app-build test-dir ERLC_OPTS="$(TEST_ERLC_OPTS)"
$(gen_verbose) touch ebin/test
else
test-build:: ERLC_OPTS=$(TEST_ERLC_OPTS)
test-build:: deps test-deps
@$(MAKE) --no-print-directory app-build test-dir ERLC_OPTS="$(TEST_ERLC_OPTS)"
endif
clean:: clean-test-dir
clean-test-dir:
ifneq ($(wildcard $(TEST_DIR)/*.beam),)
$(gen_verbose) rm -f $(TEST_DIR)/*.beam
endif
# Copyright (c) 2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: asciidoc asciidoc-guide asciidoc-manual install-asciidoc distclean-asciidoc
MAN_INSTALL_PATH ?= /usr/local/share/man
MAN_SECTIONS ?= 3 7
docs:: asciidoc
asciidoc: distclean-asciidoc doc-deps asciidoc-guide asciidoc-manual
ifeq ($(wildcard doc/src/guide/book.asciidoc),)
asciidoc-guide:
else
asciidoc-guide:
a2x -v -f pdf doc/src/guide/book.asciidoc && mv doc/src/guide/book.pdf doc/guide.pdf
a2x -v -f chunked doc/src/guide/book.asciidoc && mv doc/src/guide/book.chunked/ doc/html/
endif
ifeq ($(wildcard doc/src/manual/*.asciidoc),)
asciidoc-manual:
else
asciidoc-manual:
for f in doc/src/manual/*.asciidoc ; do \
a2x -v -f manpage $$f ; \
done
for s in $(MAN_SECTIONS); do \
mkdir -p doc/man$$s/ ; \
mv doc/src/manual/*.$$s doc/man$$s/ ; \
gzip doc/man$$s/*.$$s ; \
done
install-docs:: install-asciidoc
install-asciidoc: asciidoc-manual
for s in $(MAN_SECTIONS); do \
mkdir -p $(MAN_INSTALL_PATH)/man$$s/ ; \
install -g 0 -o 0 -m 0644 doc/man$$s/*.gz $(MAN_INSTALL_PATH)/man$$s/ ; \
done
endif
distclean:: distclean-asciidoc
distclean-asciidoc:
$(gen_verbose) rm -rf doc/html/ doc/guide.pdf doc/man3/ doc/man7/
# Copyright (c) 2014-2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: bootstrap bootstrap-lib bootstrap-rel new list-templates
# Core targets.
help::
@printf "%s\n" "" \
"Bootstrap targets:" \
" bootstrap Generate a skeleton of an OTP application" \
" bootstrap-lib Generate a skeleton of an OTP library" \
" bootstrap-rel Generate the files needed to build a release" \
" new t=TPL n=NAME Generate a module NAME based on the template TPL" \
" list-templates List available templates"
# Bootstrap templates.
define bs_appsrc
{application, $(PROJECT), [
{description, ""},
{vsn, "0.1.0"},
{id, "git"},
{modules, []},
{registered, []},
{applications, [
kernel,
stdlib
]},
{mod, {$(PROJECT)_app, []}},
{env, []}
]}.
endef
define bs_appsrc_lib
{application, $(PROJECT), [
{description, ""},
{vsn, "0.1.0"},
{id, "git"},
{modules, []},
{registered, []},
{applications, [
kernel,
stdlib
]}
]}.
endef
define bs_Makefile
PROJECT = $(PROJECT)
include erlang.mk
endef
define bs_app
-module($(PROJECT)_app).
-behaviour(application).
-export([start/2]).
-export([stop/1]).
start(_Type, _Args) ->
$(PROJECT)_sup:start_link().
stop(_State) ->
ok.
endef
define bs_relx_config
{release, {$(PROJECT)_release, "1"}, [$(PROJECT)]}.
{extended_start_script, true}.
{sys_config, "rel/sys.config"}.
{vm_args, "rel/vm.args"}.
endef
define bs_sys_config
[
].
endef
define bs_vm_args
-name $(PROJECT)@127.0.0.1
-setcookie $(PROJECT)
-heart
endef
# Normal templates.
define tpl_supervisor
-module($(n)).
-behaviour(supervisor).
-export([start_link/0]).
-export([init/1]).
start_link() ->
supervisor:start_link({local, ?MODULE}, ?MODULE, []).
init([]) ->
Procs = [],
{ok, {{one_for_one, 1, 5}, Procs}}.
endef
define tpl_gen_server
-module($(n)).
-behaviour(gen_server).
%% API.
-export([start_link/0]).
%% gen_server.
-export([init/1]).
-export([handle_call/3]).
-export([handle_cast/2]).
-export([handle_info/2]).
-export([terminate/2]).
-export([code_change/3]).
-record(state, {
}).
%% API.
-spec start_link() -> {ok, pid()}.
start_link() ->
gen_server:start_link(?MODULE, [], []).
%% gen_server.
init([]) ->
{ok, #state{}}.
handle_call(_Request, _From, State) ->
{reply, ignored, State}.
handle_cast(_Msg, State) ->
{noreply, State}.
handle_info(_Info, State) ->
{noreply, State}.
terminate(_Reason, _State) ->
ok.
code_change(_OldVsn, State, _Extra) ->
{ok, State}.
endef
define tpl_cowboy_http
-module($(n)).
-behaviour(cowboy_http_handler).
-export([init/3]).
-export([handle/2]).
-export([terminate/3]).
-record(state, {
}).
init(_, Req, _Opts) ->
{ok, Req, #state{}}.
handle(Req, State=#state{}) ->
{ok, Req2} = cowboy_req:reply(200, Req),
{ok, Req2, State}.
terminate(_Reason, _Req, _State) ->
ok.
endef
define tpl_gen_fsm
-module($(n)).
-behaviour(gen_fsm).
%% API.
-export([start_link/0]).
%% gen_fsm.
-export([init/1]).
-export([state_name/2]).
-export([handle_event/3]).
-export([state_name/3]).
-export([handle_sync_event/4]).
-export([handle_info/3]).
-export([terminate/3]).
-export([code_change/4]).
-record(state, {
}).
%% API.
-spec start_link() -> {ok, pid()}.
start_link() ->
gen_fsm:start_link(?MODULE, [], []).
%% gen_fsm.
init([]) ->
{ok, state_name, #state{}}.
state_name(_Event, StateData) ->
{next_state, state_name, StateData}.
handle_event(_Event, StateName, StateData) ->
{next_state, StateName, StateData}.
state_name(_Event, _From, StateData) ->
{reply, ignored, state_name, StateData}.
handle_sync_event(_Event, _From, StateName, StateData) ->
{reply, ignored, StateName, StateData}.
handle_info(_Info, StateName, StateData) ->
{next_state, StateName, StateData}.
terminate(_Reason, _StateName, _StateData) ->
ok.
code_change(_OldVsn, StateName, StateData, _Extra) ->
{ok, StateName, StateData}.
endef
define tpl_cowboy_loop
-module($(n)).
-behaviour(cowboy_loop_handler).
-export([init/3]).
-export([info/3]).
-export([terminate/3]).
-record(state, {
}).
init(_, Req, _Opts) ->
{loop, Req, #state{}, 5000, hibernate}.
info(_Info, Req, State) ->
{loop, Req, State, hibernate}.
terminate(_Reason, _Req, _State) ->
ok.
endef
define tpl_cowboy_rest
-module($(n)).
-export([init/3]).
-export([content_types_provided/2]).
-export([get_html/2]).
init(_, _Req, _Opts) ->
{upgrade, protocol, cowboy_rest}.
content_types_provided(Req, State) ->
{[{{<<"text">>, <<"html">>, '*'}, get_html}], Req, State}.
get_html(Req, State) ->
{<<"<html><body>This is REST!</body></html>">>, Req, State}.
endef
define tpl_cowboy_ws
-module($(n)).
-behaviour(cowboy_websocket_handler).
-export([init/3]).
-export([websocket_init/3]).
-export([websocket_handle/3]).
-export([websocket_info/3]).
-export([websocket_terminate/3]).
-record(state, {
}).
init(_, _, _) ->
{upgrade, protocol, cowboy_websocket}.
websocket_init(_, Req, _Opts) ->
Req2 = cowboy_req:compact(Req),
{ok, Req2, #state{}}.
websocket_handle({text, Data}, Req, State) ->
{reply, {text, Data}, Req, State};
websocket_handle({binary, Data}, Req, State) ->
{reply, {binary, Data}, Req, State};
websocket_handle(_Frame, Req, State) ->
{ok, Req, State}.
websocket_info(_Info, Req, State) ->
{ok, Req, State}.
websocket_terminate(_Reason, _Req, _State) ->
ok.
endef
define tpl_ranch_protocol
-module($(n)).
-behaviour(ranch_protocol).
-export([start_link/4]).
-export([init/4]).
-type opts() :: [].
-export_type([opts/0]).
-record(state, {
socket :: inet:socket(),
transport :: module()
}).
start_link(Ref, Socket, Transport, Opts) ->
Pid = spawn_link(?MODULE, init, [Ref, Socket, Transport, Opts]),
{ok, Pid}.
-spec init(ranch:ref(), inet:socket(), module(), opts()) -> ok.
init(Ref, Socket, Transport, _Opts) ->
ok = ranch:accept_ack(Ref),
loop(#state{socket=Socket, transport=Transport}).
loop(State) ->
loop(State).
endef
# Plugin-specific targets.
define render_template
@echo "$${$(1)}" > $(2)
endef
$(foreach template,$(filter bs_%,$(.VARIABLES)),$(eval export $(template)))
$(foreach template,$(filter tpl_%,$(.VARIABLES)),$(eval export $(template)))
bootstrap:
ifneq ($(wildcard src/),)
$(error Error: src/ directory already exists)
endif
$(call render_template,bs_Makefile,Makefile)
@mkdir src/
$(call render_template,bs_appsrc,src/$(PROJECT).app.src)
$(call render_template,bs_app,src/$(PROJECT)_app.erl)
$(eval n := $(PROJECT)_sup)
$(call render_template,tpl_supervisor,src/$(PROJECT)_sup.erl)
bootstrap-lib:
ifneq ($(wildcard src/),)
$(error Error: src/ directory already exists)
endif
$(call render_template,bs_Makefile,Makefile)
@mkdir src/
$(call render_template,bs_appsrc_lib,src/$(PROJECT).app.src)
bootstrap-rel:
ifneq ($(wildcard relx.config),)
$(error Error: relx.config already exists)
endif
ifneq ($(wildcard rel/),)
$(error Error: rel/ directory already exists)
endif
$(call render_template,bs_relx_config,relx.config)
@mkdir rel/
$(call render_template,bs_sys_config,rel/sys.config)
$(call render_template,bs_vm_args,rel/vm.args)
new:
ifeq ($(wildcard src/),)
$(error Error: src/ directory does not exist)
endif
ifndef t
$(error Usage: make new t=TEMPLATE n=NAME)
endif
ifndef tpl_$(t)
$(error Unknown template)
endif
ifndef n
$(error Usage: make new t=TEMPLATE n=NAME)
endif
$(call render_template,tpl_$(t),src/$(n).erl)
list-templates:
@echo Available templates: $(sort $(patsubst tpl_%,%,$(filter tpl_%,$(.VARIABLES))))
# Copyright (c) 2014-2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: clean-c_src distclean-c_src-env
# Configuration.
C_SRC_DIR = $(CURDIR)/c_src
C_SRC_ENV ?= $(C_SRC_DIR)/env.mk
C_SRC_OUTPUT ?= $(CURDIR)/priv/$(PROJECT).so