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-rw-r--r--erlang.mk1159
1 files changed, 802 insertions, 357 deletions
diff --git a/erlang.mk b/erlang.mk
index e6833bc..5ae2b32 100644
--- a/erlang.mk
+++ b/erlang.mk
@@ -12,7 +12,7 @@
# 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
+.PHONY: all deps app rel docs install-docs tests check clean distclean help erlang-mk
ERLANG_MK_VERSION = 1
@@ -46,6 +46,8 @@ all:: deps
rel::
@echo -n
+check:: clean app tests
+
clean:: clean-crashdump
clean-crashdump:
@@ -63,15 +65,17 @@ help::
"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" \
- " 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" \
+ " 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." \
@@ -81,13 +85,37 @@ help::
# 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
- $(ERL) -eval 'ssl:start(), inets:start(), case httpc:request(get, {"$(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).'
+ $(call erlang,$(call core_http_get.erl,$(1),$(2)))
endef
endif
@@ -135,48 +163,63 @@ 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 ; \
+ $(MAKE) -C $$dep || exit $$? ; \
else \
- echo "include $(CURDIR)/erlang.mk" | ERLC_OPTS=+debug_info $(MAKE) -f - -C $$dep ; \
+ echo "ERROR: No makefile to build dependency $$dep. Consider adding it to AUTOPATCH." ; \
+ exit 1 ; \
fi ; \
done
+endif
distclean:: distclean-deps distclean-pkg
# Deps related targets.
-define dep_autopatch
- $(ERL) -eval " \
-DepDir = \"$(DEPS_DIR)/$(1)/\", \
-fun() -> \
- {ok, Conf} = file:consult(DepDir ++ \"rebar.config\"), \
- File = case lists:keyfind(deps, 1, Conf) of false -> []; {_, Deps} -> \
- [begin {Method, Repo, Commit} = case Repos of \
- {git, R} -> {git, R, master}; \
- {M, R, {branch, C}} -> {M, R, C}; \
- {M, R, {tag, C}} -> {M, R, C}; \
- {M, R, C} -> {M, R, C} \
- end, \
- io_lib:format(\"DEPS += ~s\ndep_~s = ~s ~s ~s~n\", [Name, Name, Method, Repo, Commit]) \
- end || {Name, _, Repos} <- Deps] \
- end, \
- ok = file:write_file(\"$(DEPS_DIR)/$(1)/Makefile\", [\"ERLC_OPTS = +debug_info\n\n\", File, \"\ninclude erlang.mk\"]) \
-end(), \
-AppSrcOut = \"$(DEPS_DIR)/$(1)/src/$(1).app.src\", \
-AppSrcIn = case filelib:is_regular(AppSrcOut) of false -> \"$(DEPS_DIR)/$(1)/ebin/$(1).app\"; true -> AppSrcOut end, \
-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, $(1), L3}])) \
-end(), \
-case AppSrcOut of AppSrcIn -> ok; _ -> ok = file:delete(AppSrcIn) end, \
-halt()."
+define dep_autopatch.erl
+ DepDir = "$(DEPS_DIR)/$(1)/",
+ fun() ->
+ {ok, Conf} = case file:consult(DepDir ++ "rebar.config") of
+ {error, enoent} -> {ok, []}; Res -> Res end,
+ File = case lists:keyfind(deps, 1, Conf) of false -> []; {_, Deps} ->
+ [begin {Method, Repo, Commit} = case Repos of
+ {git, R} -> {git, R, master};
+ {M, R, {branch, C}} -> {M, R, C};
+ {M, R, {tag, C}} -> {M, R, C};
+ {M, R, C} -> {M, R, C}
+ end,
+ io_lib:format("DEPS += ~s\ndep_~s = ~s ~s ~s~n", [Name, Name, Method, Repo, Commit])
+ end || {Name, _, Repos} <- Deps]
+ end,
+ First = case lists:keyfind(erl_first_files, 1, Conf) of false -> []; {_, Files} ->
+ Names = [[" ", begin "lre." ++ R = lists:reverse(F), lists:reverse(R) end]
+ || "src/" ++ F <- Files],
+ io_lib:format("COMPILE_FIRST +=~s\n", [Names])
+ end,
+ ok = file:write_file("$(DEPS_DIR)/$(1)/Makefile", ["ERLC_OPTS = +debug_info\n\n", File, First, "\ninclude erlang.mk"])
+ end(),
+ AppSrcOut = "$(DEPS_DIR)/$(1)/src/$(1).app.src",
+ AppSrcIn = case filelib:is_regular(AppSrcOut) of false -> "$(DEPS_DIR)/$(1)/ebin/$(1).app"; true -> AppSrcOut end,
+ 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, $(1), L3}]))
+ end(),
+ case AppSrcOut of AppSrcIn -> ok; _ -> ok = file:delete(AppSrcIn) end,
+ halt().
endef
ifeq ($(V),0)
@@ -187,13 +230,15 @@ endif
define dep_fetch
if [ "$$$$VS" = "git" ]; then \
- git clone -n -- $$$$REPO $(DEPS_DIR)/$(1); \
+ git clone -q -n -- $$$$REPO $(DEPS_DIR)/$(1); \
cd $(DEPS_DIR)/$(1) && git checkout -q $$$$COMMIT; \
elif [ "$$$$VS" = "hg" ]; then \
- hg clone -U $$$$REPO $(DEPS_DIR)/$(1); \
+ hg clone -q -U $$$$REPO $(DEPS_DIR)/$(1); \
cd $(DEPS_DIR)/$(1) && hg update -q $$$$COMMIT; \
elif [ "$$$$VS" = "svn" ]; then \
- svn checkout $$$$REPO $(DEPS_DIR)/$(1); \
+ svn checkout -q $$$$REPO $(DEPS_DIR)/$(1); \
+ elif [ "$$$$VS" = "cp" ]; then \
+ cp -R $$$$REPO $(DEPS_DIR)/$(1); \
else \
echo "Unknown or invalid dependency: $(1). Please consult the erlang.mk README for instructions." >&2; \
exit 78; \
@@ -205,25 +250,21 @@ $(DEPS_DIR)/$(1):
@mkdir -p $(DEPS_DIR)
ifeq (,$(dep_$(1)))
@if [ ! -f $(PKG_FILE2) ]; then $(call core_http_get,$(PKG_FILE2),$(PKG_FILE_URL)); fi
- @DEPPKG=$$$$(awk 'BEGIN { FS = "\t" }; $$$$1 == "$(1)" { print $$$$2 " " $$$$3 " " $$$$4 }' $(PKG_FILE2);); \
+ $(dep_verbose) DEPPKG=$$$$(awk 'BEGIN { FS = "\t" }; $$$$1 == "$(1)" { print $$$$2 " " $$$$3 " " $$$$4 }' $(PKG_FILE2);); \
VS=$$$$(echo $$$$DEPPKG | cut -d " " -f1); \
REPO=$$$$(echo $$$$DEPPKG | cut -d " " -f2); \
COMMIT=$$$$(echo $$$$DEPPKG | cut -d " " -f3); \
$(call dep_fetch,$(1))
else
- @VS=$(word 1,$(dep_$(1))); \
+ $(dep_verbose) VS=$(word 1,$(dep_$(1))); \
REPO=$(word 2,$(dep_$(1))); \
COMMIT=$(word 3,$(dep_$(1))); \
$(call dep_fetch,$(1))
endif
ifneq ($(filter $(1),$(AUTOPATCH)),)
- $(call dep_autopatch_verbose,$(1)) if [ -f $(DEPS_DIR)/$(1)/rebar.config ]; then \
- $(call dep_autopatch,$(1)); \
- cd $(DEPS_DIR)/$(1)/ && ln -s ../../erlang.mk; \
- elif [ ! -f $(DEPS_DIR)/$(1)/Makefile ]; then \
- echo "ERLC_OPTS = +debug_info\ninclude erlang.mk" > $(DEPS_DIR)/$(1)/Makefile; \
- cd $(DEPS_DIR)/$(1)/ && ln -s ../../erlang.mk; \
- fi
+ $(call dep_autopatch_verbose,$(1)) \
+ $(call erlang,$(call dep_autopatch.erl,$(1))); \
+ cd $(DEPS_DIR)/$(1)/ && ln -s ../../erlang.mk
endif
endef
@@ -369,6 +410,26 @@ clean-app:
$(gen_verbose) rm -rf ebin/ priv/mibs/ \
$(addprefix include/,$(addsuffix .hrl,$(notdir $(basename $(wildcard mibs/*.mib)))))
+# Copyright (c) 2015, Viktor Söderqvist <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: docs-deps
+
+# Configuration.
+
+ALL_DOC_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(DOC_DEPS))
+
+# Targets.
+
+$(foreach dep,$(DOC_DEPS),$(eval $(call dep_target,$(dep))))
+
+ifneq ($(SKIP_DEPS),)
+doc-deps:
+else
+doc-deps: $(ALL_DOC_DEPS_DIRS)
+ @for dep in $(ALL_DOC_DEPS_DIRS) ; do $(MAKE) -C $$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.
@@ -376,7 +437,7 @@ clean-app:
# Configuration.
-TEST_DIR ?= test
+TEST_DIR ?= $(CURDIR)/test
ALL_TEST_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(TEST_DEPS))
@@ -387,8 +448,12 @@ TEST_ERLC_OPTS += -DTEST=1
$(foreach dep,$(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 $$dep; done
+endif
ifneq ($(strip $(TEST_DIR)),)
test-dir:
@@ -397,13 +462,13 @@ test-dir:
endif
ifeq ($(wildcard ebin/test),)
-test-build: ERLC_OPTS=$(TEST_ERLC_OPTS)
-test-build: clean deps test-deps
+test-build:: ERLC_OPTS=$(TEST_ERLC_OPTS)
+test-build:: clean deps test-deps
@$(MAKE) --no-print-directory app-build test-dir ERLC_OPTS="$(TEST_ERLC_OPTS)"
$(gen_verbose) touch ebin/test
else
-test-build: ERLC_OPTS=$(TEST_ERLC_OPTS)
-test-build: deps test-deps
+test-build:: ERLC_OPTS=$(TEST_ERLC_OPTS)
+test-build:: deps test-deps
@$(MAKE) --no-print-directory app-build test-dir ERLC_OPTS="$(TEST_ERLC_OPTS)"
endif
@@ -414,6 +479,53 @@ ifneq ($(wildcard $(TEST_DIR)/*.beam),)
$(gen_verbose) rm -f $(TEST_DIR)/*.beam
endif
+# Copyright (c) 2015, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: asciidoc asciidoc-guide asciidoc-manual install-asciidoc distclean-asciidoc
+
+MAN_INSTALL_PATH ?= /usr/local/share/man
+MAN_SECTIONS ?= 3 7
+
+docs:: asciidoc
+
+asciidoc: distclean-asciidoc doc-deps asciidoc-guide asciidoc-manual
+
+ifeq ($(wildcard doc/src/guide/book.asciidoc),)
+asciidoc-guide:
+else
+asciidoc-guide:
+ a2x -v -f pdf doc/src/guide/book.asciidoc && mv doc/src/guide/book.pdf doc/guide.pdf
+ a2x -v -f chunked doc/src/guide/book.asciidoc && mv doc/src/guide/book.chunked/ doc/html/
+endif
+
+ifeq ($(wildcard doc/src/manual/*.asciidoc),)
+asciidoc-manual:
+else
+asciidoc-manual:
+ for f in doc/src/manual/*.asciidoc ; do \
+ a2x -v -f manpage $$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.
@@ -432,285 +544,337 @@ help::
# Bootstrap templates.
-bs_appsrc = "{application, $(PROJECT), [" \
- " {description, \"\"}," \
- " {vsn, \"0.1.0\"}," \
- " {id, \"git\"}," \
- " {modules, []}," \
- " {registered, []}," \
- " {applications, [" \
- " kernel," \
- " stdlib" \
- " ]}," \
- " {mod, {$(PROJECT)_app, []}}," \
- " {env, []}" \
- "]}."
-bs_appsrc_lib = "{application, $(PROJECT), [" \
- " {description, \"\"}," \
- " {vsn, \"0.1.0\"}," \
- " {id, \"git\"}," \
- " {modules, []}," \
- " {registered, []}," \
- " {applications, [" \
- " kernel," \
- " stdlib" \
- " ]}" \
- "]}."
-bs_Makefile = "PROJECT = $(PROJECT)" \
- "include erlang.mk"
-bs_app = "-module($(PROJECT)_app)." \
- "-behaviour(application)." \
- "" \
- "-export([start/2])." \
- "-export([stop/1])." \
- "" \
- "start(_Type, _Args) ->" \
- " $(PROJECT)_sup:start_link()." \
- "" \
- "stop(_State) ->" \
- " ok."
-bs_relx_config = "{release, {$(PROJECT)_release, \"1\"}, [$(PROJECT)]}." \
- "{extended_start_script, true}." \
- "{sys_config, \"rel/sys.config\"}." \
- "{vm_args, \"rel/vm.args\"}."
-bs_sys_config = "[" \
- "]."
-bs_vm_args = "-name $(PROJECT)@127.0.0.1" \
- "-setcookie $(PROJECT)" \
- "-heart"
+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 $(PROJECT)
+-heart
+endef
+
# Normal templates.
-tpl_supervisor = "-module($(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}}."
-tpl_gen_server = "-module($(n))." \
- "-behaviour(gen_server)." \
- "" \
- "%% API." \
- "-export([start_link/0])." \
- "" \
- "%% gen_server." \
- "-export([init/1])." \
- "-export([handle_call/3])." \
- "-export([handle_cast/2])." \
- "-export([handle_info/2])." \
- "-export([terminate/2])." \
- "-export([code_change/3])." \
- "" \
- "-record(state, {" \
- "})." \
- "" \
- "%% API." \
- "" \
- "-spec start_link() -> {ok, pid()}." \
- "start_link() ->" \
- " gen_server:start_link(?MODULE, [], [])." \
- "" \
- "%% gen_server." \
- "" \
- "init([]) ->" \
- " {ok, \#state{}}." \
- "" \
- "handle_call(_Request, _From, State) ->" \
- " {reply, ignored, State}." \
- "" \
- "handle_cast(_Msg, State) ->" \
- " {noreply, State}." \
- "" \
- "handle_info(_Info, State) ->" \
- " {noreply, State}." \
- "" \
- "terminate(_Reason, _State) ->" \
- " ok." \
- "" \
- "code_change(_OldVsn, State, _Extra) ->" \
- " {ok, State}."
-tpl_gen_fsm = "-module($(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}."
-tpl_cowboy_http = "-module($(n))." \
- "-behaviour(cowboy_http_handler)." \
- "" \
- "-export([init/3])." \
- "-export([handle/2])." \
- "-export([terminate/3])." \
- "" \
- "-record(state, {" \
- "})." \
- "" \
- "init(_, Req, _Opts) ->" \
- " {ok, Req, \#state{}}." \
- "" \
- "handle(Req, State=\#state{}) ->" \
- " {ok, Req2} = cowboy_req:reply(200, Req)," \
- " {ok, Req2, State}." \
- "" \
- "terminate(_Reason, _Req, _State) ->" \
- " ok."
-tpl_cowboy_loop = "-module($(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."
-tpl_cowboy_rest = "-module($(n))." \
- "" \
- "-export([init/3])." \
- "-export([content_types_provided/2])." \
- "-export([get_html/2])." \
- "" \
- "init(_, _Req, _Opts) ->" \
- " {upgrade, protocol, cowboy_rest}." \
- "" \
- "content_types_provided(Req, State) ->" \
- " {[{{<<\"text\">>, <<\"html\">>, '*'}, get_html}], Req, State}." \
- "" \
- "get_html(Req, State) ->" \
- " {<<\"<html><body>This is REST!</body></html>\">>, Req, State}."
-tpl_cowboy_ws = "-module($(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."
-tpl_ranch_protocol = "-module($(n))." \
- "-behaviour(ranch_protocol)." \
- "" \
- "-export([start_link/4])." \
- "-export([init/4])." \
- "" \
- "-type opts() :: []." \
- "-export_type([opts/0])." \
- "" \
- "-record(state, {" \
- " socket :: inet:socket()," \
- " transport :: module()" \
- "})." \
- "" \
- "start_link(Ref, Socket, Transport, Opts) ->" \
- " Pid = spawn_link(?MODULE, init, [Ref, Socket, Transport, Opts])," \
- " {ok, Pid}." \
- "" \
- "-spec init(ranch:ref(), inet:socket(), module(), opts()) -> ok." \
- "init(Ref, Socket, Transport, _Opts) ->" \
- " ok = ranch:accept_ack(Ref)," \
- " loop(\#state{socket=Socket, transport=Transport})." \
- "" \
- "loop(State) ->" \
- " loop(State)."
+
+define tpl_supervisor
+-module($(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
- @printf "%s\n" $(bs_Makefile) > Makefile
+ $(call render_template,bs_Makefile,Makefile)
@mkdir src/
- @printf "%s\n" $(bs_appsrc) > src/$(PROJECT).app.src
- @printf "%s\n" $(bs_app) > src/$(PROJECT)_app.erl
+ $(call render_template,bs_appsrc,src/$(PROJECT).app.src)
+ $(call render_template,bs_app,src/$(PROJECT)_app.erl)
$(eval n := $(PROJECT)_sup)
- @printf "%s\n" $(tpl_supervisor) > src/$(PROJECT)_sup.erl
+ $(call render_template,tpl_supervisor,src/$(PROJECT)_sup.erl)
bootstrap-lib:
ifneq ($(wildcard src/),)
$(error Error: src/ directory already exists)
endif
- @printf "%s\n" $(bs_Makefile) > Makefile
+ $(call render_template,bs_Makefile,Makefile)
@mkdir src/
- @printf "%s\n" $(bs_appsrc_lib) > src/$(PROJECT).app.src
+ $(call render_template,bs_appsrc_lib,src/$(PROJECT).app.src)
bootstrap-rel:
ifneq ($(wildcard relx.config),)
@@ -719,10 +883,10 @@ endif
ifneq ($(wildcard rel/),)
$(error Error: rel/ directory already exists)
endif
- @printf "%s\n" $(bs_relx_config) > relx.config
+ $(call render_template,bs_relx_config,relx.config)
@mkdir rel/
- @printf "%s\n" $(bs_sys_config) > rel/sys.config
- @printf "%s\n" $(bs_vm_args) > rel/vm.args
+ $(call render_template,bs_sys_config,rel/sys.config)
+ $(call render_template,bs_vm_args,rel/vm.args)
new:
ifeq ($(wildcard src/),)
@@ -737,7 +901,7 @@ endif
ifndef n
$(error Usage: make new t=TEMPLATE n=NAME)
endif
- @printf "%s\n" $(tpl_$(t)) > src/$(n).erl
+ $(call render_template,tpl_$(t),src/$(n).erl)
list-templates:
@echo Available templates: $(sort $(patsubst tpl_%,%,$(filter tpl_%,$(.VARIABLES))))
@@ -848,6 +1012,72 @@ distclean-c_src-env:
-include $(C_SRC_ENV)
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: ci ci-setup distclean-kerl
+
+KERL ?= $(CURDIR)/kerl
+export KERL
+
+KERL_URL ?= https://raw.githubusercontent.com/yrashk/kerl/master/kerl
+
+OTP_GIT ?= https://github.com/erlang/otp
+
+CI_INSTALL_DIR ?= $(HOME)/erlang
+CI_OTP ?=
+
+ifeq ($(strip $(CI_OTP)),)
+ci::
+else
+ci:: $(KERL) $(addprefix ci-,$(CI_OTP))
+
+ci-setup::
+
+ci_verbose_0 = @echo " CI " $(1);
+ci_verbose = $(ci_verbose_$(V))
+
+define ci_target
+ci-$(1): $(CI_INSTALL_DIR)/$(1)
+ -$(ci_verbose) \
+ PATH="$(CI_INSTALL_DIR)/$(1)/bin:$(PATH)" \
+ CI_OTP_RELEASE="$(1)" \
+ CT_OPTS="-label $(1)" \
+ $(MAKE) clean ci-setup tests
+endef
+
+$(foreach otp,$(CI_OTP),$(eval $(call ci_target,$(otp))))
+
+define ci_otp_target
+$(CI_INSTALL_DIR)/$(1):
+ $(KERL) build git $(OTP_GIT) $(1) $(1)
+ $(KERL) install $(1) $(CI_INSTALL_DIR)/$(1)
+endef
+
+$(foreach otp,$(CI_OTP),$(eval $(call ci_otp_target,$(otp))))
+
+define kerl_fetch
+ $(call core_http_get,$(KERL),$(KERL_URL))
+ chmod +x $(KERL)
+endef
+
+$(KERL):
+ @$(call kerl_fetch)
+
+help::
+ @printf "%s\n" "" \
+ "Continuous Integration targets:" \
+ " ci Run 'make tests' on all configured Erlang versions." \
+ "" \
+ "The CI_OTP variable must be defined with the Erlang versions" \
+ "that must be tested. For example: CI_OTP = OTP-17.3.4 OTP-17.5.3"
+
+distclean:: distclean-kerl
+
+distclean-kerl:
+ $(gen_verbose) rm -rf $(KERL)
+endif
+
# Copyright (c) 2013-2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
@@ -881,28 +1111,28 @@ help::
CT_RUN = ct_run \
-no_auto_compile \
-noinput \
- -pa ebin $(DEPS_DIR)/*/ebin \
+ -pa $(CURDIR)/ebin $(DEPS_DIR)/*/ebin $(TEST_DIR) \
-dir $(TEST_DIR) \
- -logdir logs
+ -logdir $(CURDIR)/logs
ifeq ($(CT_SUITES),)
ct:
else
ct: test-build
- @mkdir -p logs/
+ @mkdir -p $(CURDIR)/logs/
$(gen_verbose) $(CT_RUN) -suite $(addsuffix _SUITE,$(CT_SUITES)) $(CT_OPTS)
endif
define ct_suite_target
ct-$(1): test-build
- @mkdir -p logs/
+ @mkdir -p $(CURDIR)/logs/
$(gen_verbose) $(CT_RUN) -suite $(addsuffix _SUITE,$(1)) $(CT_OPTS)
endef
$(foreach test,$(CT_SUITES),$(eval $(call ct_suite_target,$(test))))
distclean-ct:
- $(gen_verbose) rm -rf logs/
+ $(gen_verbose) rm -rf $(CURDIR)/logs/
# Copyright (c) 2013-2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
@@ -921,6 +1151,8 @@ DIALYZER_OPTS ?= -Werror_handling -Wrace_conditions \
# Core targets.
+check:: dialyze
+
distclean:: distclean-plt
help::
@@ -947,10 +1179,9 @@ endif
@dialyzer --no_native $(DIALYZER_DIRS) $(DIALYZER_OPTS)
# Copyright (c) 2013-2015, Loïc Hoguin <[email protected]>
-# Copyright (c) 2015, Viktor Söderqvist <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
-.PHONY: distclean-edoc build-doc-deps
+.PHONY: distclean-edoc edoc
# Configuration.
@@ -958,19 +1189,14 @@ EDOC_OPTS ?=
# Core targets.
-docs:: distclean-edoc build-doc-deps
- $(gen_verbose) $(ERL) -eval 'edoc:application($(PROJECT), ".", [$(EDOC_OPTS)]), halt().'
+docs:: distclean-edoc edoc
distclean:: distclean-edoc
# Plugin-specific targets.
-DOC_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(DOC_DEPS))
-
-$(foreach dep,$(DOC_DEPS),$(eval $(call dep_target,$(dep))))
-
-build-doc-deps: $(DOC_DEPS_DIRS)
- @for dep in $(DOC_DEPS_DIRS) ; do $(MAKE) -C $$dep; done
+edoc: doc-deps
+ $(gen_verbose) $(ERL) -eval 'edoc:application($(PROJECT), ".", [$(EDOC_OPTS)]), halt().'
distclean-edoc:
$(gen_verbose) rm -f doc/*.css doc/*.html doc/*.png doc/edoc-info
@@ -1120,22 +1346,19 @@ distclean-escript:
# Configuration
+# All modules in TEST_DIR
ifeq ($(strip $(TEST_DIR)),)
-TAGGED_EUNIT_TESTS = {dir,"ebin"}
-else
-ifeq ($(wildcard $(TEST_DIR)),)
-TAGGED_EUNIT_TESTS = {dir,"ebin"}
+TEST_DIR_MODS =
else
-# All modules in TEST_DIR
TEST_DIR_MODS = $(notdir $(basename $(shell find $(TEST_DIR) -type f -name *.beam)))
+endif
+
# All modules in 'ebin'
EUNIT_EBIN_MODS = $(notdir $(basename $(shell find ebin -type f -name *.beam)))
# Only those modules in TEST_DIR with no matching module in 'ebin'.
# This is done to avoid some tests being executed twice.
EUNIT_MODS = $(filter-out $(patsubst %,%_tests,$(EUNIT_EBIN_MODS)),$(TEST_DIR_MODS))
-TAGGED_EUNIT_TESTS = {dir,"ebin"} $(foreach mod,$(EUNIT_MODS),$(shell echo $(mod) | sed -e 's/\(.*\)/{module,\1}/g'))
-endif
-endif
+TAGGED_EUNIT_TESTS = $(foreach mod,$(EUNIT_EBIN_MODS) $(EUNIT_MODS),{module,$(mod)})
EUNIT_OPTS ?=
@@ -1156,10 +1379,16 @@ help::
# Plugin-specific targets.
+EUNIT_RUN_BEFORE ?=
+EUNIT_RUN_AFTER ?=
EUNIT_RUN = $(ERL) \
-pa $(TEST_DIR) $(DEPS_DIR)/*/ebin \
-pz ebin \
- -eval 'case eunit:test([$(call str-join,$(TAGGED_EUNIT_TESTS))], [$(EUNIT_OPTS)]) of ok -> halt(0); error -> halt(1) end.'
+ $(EUNIT_RUN_BEFORE) \
+ -eval 'case eunit:test([$(call str-join,$(TAGGED_EUNIT_TESTS))],\
+ [$(EUNIT_OPTS)]) of ok -> ok; error -> halt(1) end.' \
+ $(EUNIT_RUN_AFTER) \
+ -eval 'halt(0).'
eunit: test-build
$(gen_verbose) $(EUNIT_RUN)
@@ -1167,7 +1396,7 @@ eunit: test-build
# 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: relx-rel distclean-relx-rel distclean-relx
+.PHONY: relx-rel distclean-relx-rel distclean-relx run
# Configuration.
@@ -1176,7 +1405,7 @@ RELX_CONFIG ?= $(CURDIR)/relx.config
RELX ?= $(CURDIR)/relx
export RELX
-RELX_URL ?= https://github.com/erlware/relx/releases/download/v1.2.0/relx
+RELX_URL ?= https://github.com/erlware/relx/releases/download/v2.0.0/relx
RELX_OPTS ?=
RELX_OUTPUT_DIR ?= _rel
@@ -1213,6 +1442,31 @@ distclean-relx-rel:
distclean-relx:
$(gen_verbose) rm -rf $(RELX)
+# Run target.
+
+ifeq ($(wildcard $(RELX_CONFIG)),)
+run:
+else
+
+define get_relx_release.erl
+ {ok, Config} = file:consult("$(RELX_CONFIG)"),
+ {release, {Name, _}, _} = lists:keyfind(release, 1, Config),
+ io:format("~s", [Name]),
+ halt(0).
+endef
+
+RELX_RELEASE = `$(call erlang,$(get_relx_release.erl))`
+
+run: all
+ @$(RELX_OUTPUT_DIR)/$(RELX_RELEASE)/bin/$(RELX_RELEASE) console
+
+help::
+ @printf "%s\n" "" \
+ "Relx targets:" \
+ " run Compile the project, build the release and run it"
+
+endif
+
# Copyright (c) 2014, M Robert Martin <[email protected]>
# This file is contributed to erlang.mk and subject to the terms of the ISC License.
@@ -1230,7 +1484,7 @@ ALL_SHELL_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(SHELL_DEPS))
help::
@printf "%s\n" "" \
"Shell targets:" \
- " shell Run an erlang shell with SHELL_OPTS or reasonable default"
+ " shell Run an erlang shell with SHELL_OPTS or reasonable default"
# Plugin-specific targets.
@@ -1252,24 +1506,215 @@ ifneq ($(wildcard $(DEPS_DIR)/triq),)
tests:: triq
-define triq_run
-$(ERL) -pa $(CURDIR)/ebin $(DEPS_DIR)/*/ebin \
- -eval "try $(1) of true -> halt(0); _ -> halt(1) catch error:undef -> io:format(\"Undefined property or module~n\"), halt() end."
+define triq_check.erl
+ code:add_pathsa(["$(CURDIR)/ebin", "$(DEPS_DIR)/*/ebin"]),
+ try
+ case $(1) of
+ all -> [true] =:= lists:usort([triq:check(M) || M <- [$(MODULES)]]);
+ module -> triq:check($(2));
+ function -> triq:check($(2))
+ end
+ of
+ true -> halt(0);
+ _ -> halt(1)
+ catch error:undef ->
+ io:format("Undefined property or module~n"),
+ halt(0)
+ end.
endef
ifdef t
ifeq (,$(findstring :,$(t)))
triq: test-build
- @$(call triq_run,triq:check($(t)))
+ @$(call erlang,$(call triq_check.erl,module,$(t)))
else
triq: test-build
@echo Testing $(t)/0
- @$(call triq_run,triq:check($(t)()))
+ @$(call erlang,$(call triq_check.erl,function,$(t)()))
endif
else
triq: test-build
$(eval MODULES := $(shell find ebin -type f -name \*.beam \
| sed "s/ebin\//'/;s/\.beam/',/" | sed '$$s/.$$//'))
- $(gen_verbose) $(call triq_run,[true] =:= lists:usort([triq:check(M) || M <- [$(MODULES)]]))
+ $(gen_verbose) $(call erlang,$(call triq_check.erl,all,undefined))
+endif
endif
+
+# Copyright (c) 2015, Euen Lopez <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: xref distclean-xref
+
+# Configuration.
+
+ifeq ($(XREF_CONFIG),)
+ XREF_ARGS :=
+else
+ XREF_ARGS := -c $(XREF_CONFIG)
+endif
+
+XREFR ?= $(CURDIR)/xrefr
+export XREFR
+
+XREFR_URL ?= https://github.com/inaka/xref_runner/releases/download/0.2.0/xrefr
+
+# Core targets.
+
+help::
+ @printf "%s\n" "" \
+ "Xref targets:" \
+ " xref Run Xrefr using $XREF_CONFIG as config file if defined"
+
+distclean:: distclean-xref
+
+# Plugin-specific targets.
+
+$(XREFR):
+ @$(call core_http_get,$(XREFR),$(XREFR_URL))
+ @chmod +x $(XREFR)
+
+xref: deps app $(XREFR)
+ $(gen_verbose) $(XREFR) $(XREFR_ARGS)
+
+distclean-xref:
+ $(gen_verbose) rm -rf $(XREFR)
+
+# Copyright 2015, Viktor Söderqvist <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+COVER_REPORT_DIR = cover
+
+# utility variables for representing special symbols
+empty :=
+space := $(empty) $(empty)
+comma := ,
+
+# Hook in coverage to eunit
+
+ifdef COVER
+ifdef EUNIT_RUN
+EUNIT_RUN_BEFORE += -eval \
+ 'case cover:compile_beam_directory("ebin") of \
+ {error, _} -> halt(1); \
+ _ -> ok \
+ end.'
+EUNIT_RUN_AFTER += -eval 'cover:export("eunit.coverdata").'
+endif
+endif
+
+# Hook in coverage to ct
+
+ifdef COVER
+ifdef CT_RUN
+
+# All modules in 'ebin'
+COVER_MODS = $(notdir $(basename $(shell echo ebin/*.beam)))
+
+test-build:: $(TEST_DIR)/ct.cover.spec
+
+$(TEST_DIR)/ct.cover.spec:
+ @echo Cover mods: $(COVER_MODS)
+ $(gen_verbose) printf "%s\n" \
+ '{incl_mods,[$(subst $(space),$(comma),$(COVER_MODS))]}.' \
+ '{export,"$(CURDIR)/ct.coverdata"}.' > $@
+
+CT_RUN += -cover $(TEST_DIR)/ct.cover.spec
+endif
+endif
+
+# Core targets
+
+ifdef COVER
+ifneq ($(COVER_REPORT_DIR),)
+tests::
+ @$(MAKE) make --no-print-directory cover-report
+endif
+endif
+
+clean:: coverdata-clean
+
+ifneq ($(COVER_REPORT_DIR),)
+distclean:: cover-report-clean
+endif
+
+help::
+ @printf "%s\n" "" \
+ "Cover targets:" \
+ " cover-report Generate a HTML coverage report from previously collected" \
+ " cover data." \
+ " all.coverdata Merge {eunit,ct}.coverdata into one coverdata file." \
+ "" \
+ "If COVER=1 is set, coverage data is generated by the targets eunit and ct. The" \
+ "target tests additionally generates a HTML coverage report from the combined" \
+ "coverdata files from each of these testing tools. HTML reports can be disabled" \
+ "by setting COVER_REPORT_DIR to empty."
+
+# Plugin specific targets
+
+COVERDATA = $(filter-out all.coverdata,$(wildcard *.coverdata))
+
+.PHONY: coverdata-clean
+coverdata-clean:
+ $(gen_verbose) rm -f *.coverdata ct.cover.spec
+
+# Merge all coverdata files into one.
+all.coverdata: $(COVERDATA)
+ $(gen_verbose) $(ERL) -eval ' \
+ $(foreach f,$(COVERDATA),cover:import("$(f)") == ok orelse halt(1),) \
+ cover:export("$@"), halt(0).'
+
+# These are only defined if COVER_REPORT_DIR is non-empty. Set COVER_REPORT_DIR to
+# empty if you want the coverdata files but not the HTML report.
+ifneq ($(COVER_REPORT_DIR),)
+
+.PHONY: cover-report-clean cover-report
+
+cover-report-clean:
+ $(gen_verbose) rm -rf $(COVER_REPORT_DIR)
+
+ifeq ($(COVERDATA),)
+cover-report:
+else
+
+# Modules which include eunit.hrl always contain one line without coverage
+# because eunit defines test/0 which is never called. We compensate for this.
+EUNIT_HRL_MODS = $(subst $(space),$(comma),$(shell \
+ grep -e '^\s*-include.*include/eunit\.hrl"' src/*.erl \
+ | sed "s/^src\/\(.*\)\.erl:.*/'\1'/" | uniq))
+
+define cover_report.erl
+ $(foreach f,$(COVERDATA),cover:import("$(f)") == ok orelse halt(1),)
+ Ms = cover:imported_modules(),
+ [cover:analyse_to_file(M, "$(COVER_REPORT_DIR)/" ++ atom_to_list(M)
+ ++ ".COVER.html", [html]) || M <- Ms],
+ Report = [begin {ok, R} = cover:analyse(M, module), R end || M <- Ms],
+ EunitHrlMods = [$(EUNIT_HRL_MODS)],
+ Report1 = [{M, {Y, case lists:member(M, EunitHrlMods) of
+ true -> N - 1; false -> N end}} || {M, {Y, N}} <- Report],
+ TotalY = lists:sum([Y || {_, {Y, _}} <- Report1]),
+ TotalN = lists:sum([N || {_, {_, N}} <- Report1]),
+ TotalPerc = round(100 * TotalY / (TotalY + TotalN)),
+ {ok, F} = file:open("$(COVER_REPORT_DIR)/index.html", [write]),
+ io:format(F, "<!DOCTYPE html><html>~n"
+ "<head><meta charset=\"UTF-8\">~n"
+ "<title>Coverage report</title></head>~n"
+ "<body>~n", []),
+ io:format(F, "<h1>Coverage</h1>~n<p>Total: ~p%</p>~n", [TotalPerc]),
+ io:format(F, "<table><tr><th>Module</th><th>Coverage</th></tr>~n", []),
+ [io:format(F, "<tr><td><a href=\"~p.COVER.html\">~p</a></td>"
+ "<td>~p%</td></tr>~n",
+ [M, M, round(100 * Y / (Y + N))]) || {M, {Y, N}} <- Report1],
+ How = "$(subst $(space),$(comma)$(space),$(basename $(COVERDATA)))",
+ Date = "$(shell date -u "+%Y-%m-%dT%H:%M:%SZ")",
+ io:format(F, "</table>~n"
+ "<p>Generated using ~s and erlang.mk on ~s.</p>~n"
+ "</body></html>", [How, Date]),
+ halt().
+endef
+
+cover-report:
+ $(gen_verbose) mkdir -p $(COVER_REPORT_DIR)
+ $(gen_verbose) $(call erlang,$(cover_report.erl))
+
endif
+endif # ifneq ($(COVER_REPORT_DIR),)