%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(ts_make).
-export([make/1,make/3,unmake/1]).
-include_lib("common_test/include/ct.hrl").
%% Functions to be called from make test cases.
make(Config) when is_list(Config) ->
DataDir = proplists:get_value(data_dir, Config),
Makefile = proplists:get_value(makefile, Config),
Make = proplists:get_value(make_command, Config),
case make(Make, DataDir, Makefile) of
ok -> ok;
{error,Reason} -> exit({make_failed,Reason})
end.
unmake(Config) when is_list(Config) ->
ok.
%% Runs `make' in the given directory.
%% Result: ok | {error, Reason}
make(Make, Dir, Makefile) ->
{RunFile, RunCmd, Script} = run_make_script(os:type(), Make, Dir, Makefile),
case file:write_file(RunFile, unicode:characters_to_binary(Script)) of
ok ->
Log = filename:join(Dir, "make.log"),
file:delete(Log),
Port = open_port({spawn, RunCmd}, [eof,stream,in,stderr_to_stdout]),
case get_port_data(Port, [], false) of
"*ok*" ++ _ -> ok;
"*error*" ++ _ -> {error, make};
Other ->{error,{make,Other}}
end;
Error -> Error
end.
get_port_data(Port, Last0, Complete0) ->
receive
{Port,{data,Bytes}} ->
{Last, Complete} = update_last(Bytes, Last0, Complete0),
get_port_data(Port, Last, Complete);
{Port, eof} ->
Result = update_last(eof, Last0, Complete0),
unlink(Port),
exit(Port, die),
Result
end.
update_last([C|Rest], Line, true) ->
try
%% Utf-8 list to utf-8 binary
%% (e.g. we assume utf-8 bytes from port)
io:put_chars(list_to_binary(Line))
catch
error:badarg ->
%% io:put_chars/1 badarged
%% this likely means we had unicode code points
%% in our bytes buffer (e.g warning from gcc with åäö)
io:put_chars(unicode:characters_to_binary(Line))
end,
io:nl(),
update_last([C|Rest], [], false);
update_last([$\r|Rest], Result, Complete) ->
update_last(Rest, Result, Complete);
update_last([$\n|Rest], Result, _Complete) ->
update_last(Rest, lists:reverse(Result), true);
update_last([C|Rest], Result, Complete) ->
update_last(Rest, [C|Result], Complete);
update_last([], Result, Complete) ->
{Result, Complete};
update_last(eof, Result, _) ->
unicode:characters_to_list(list_to_binary(Result)).
run_make_script({win32, _}, Make, Dir, Makefile) ->
{"run_make.bat",
".\\run_make",
["@echo off\r\n",
"cd \"", filename:nativename(Dir), "\"\r\n",
Make, " -f ", Makefile, " \r\n",
"if errorlevel 1 echo *error*\r\n",
"if not errorlevel 1 echo *ok*\r\n"]};
run_make_script({unix, _}, Make, Dir, Makefile) ->
{"run_make",
"/bin/sh ./run_make",
["#!/bin/sh\n",
"cd \"", Dir, "\"\n",
Make, " -f ", Makefile, " 2>&1\n",
"case $? in\n",
" 0) echo '*ok*';;\n",
" *) echo '*error*';;\n",
"esac\n"]};
run_make_script(_Other, _Make, _Dir, _Makefile) ->
exit(dont_know_how_to_make_script_on_this_platform).
