diff options
Diffstat (limited to 'src/rebar_utils.erl')
| -rw-r--r-- | src/rebar_utils.erl | 174 |
1 files changed, 32 insertions, 142 deletions
diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl index b83c03e..87387be 100644 --- a/src/rebar_utils.erl +++ b/src/rebar_utils.erl @@ -30,42 +30,27 @@ filtermap/2, get_cwd/0, is_arch/1, - get_arch/0, - wordsize/0, sh/2, sh_send/3, + abort/0, + abort/2, + escript_foldl/3, find_files/2, find_files/3, - now_str/0, ensure_dir/1, beam_to_mod/1, beams/1, - erl_to_mod/1, - abort/0, - abort/2, - escript_foldl/3, find_executable/1, - prop_check/3, expand_code_path/0, - expand_env_variable/3, vcs_vsn/3, deprecated/3, deprecated/4, - get_deprecated_global/4, - get_deprecated_global/5, - get_experimental_global/3, - get_experimental_local/3, - get_deprecated_list/4, - get_deprecated_list/5, - get_deprecated_local/4, - get_deprecated_local/5, delayed_halt/1, erl_opts/1, src_dirs/1, ebin_dir/0, processing_base_dir/1, processing_base_dir/2, - patch_env/2, indent/1]). %% for internal use only @@ -177,11 +162,6 @@ find_files(Dir, Regex, Recursive) -> filelib:fold_files(Dir, Regex, Recursive, fun(F, Acc) -> [F | Acc] end, []). -now_str() -> - {{Year, Month, Day}, {Hour, Minute, Second}} = calendar:local_time(), - lists:flatten(io_lib:format("~4b/~2..0b/~2..0b ~2..0b:~2..0b:~2..0b", - [Year, Month, Day, Hour, Minute, Second])). - %% TODO: filelib:ensure_dir/1 corrected in R13B04. Remove when we drop %% support for OTP releases older than R13B04. ensure_dir(Path) -> @@ -194,27 +174,6 @@ ensure_dir(Path) -> Error end. --spec abort() -> no_return(). -abort() -> - throw(rebar_abort). - --spec abort(string(), [term()]) -> no_return(). -abort(String, Args) -> - ?ERROR(String, Args), - abort(). - -%% TODO: Rename emulate_escript_foldl to escript_foldl and remove -%% this function when the time is right. escript:foldl/3 was an -%% undocumented exported fun and has been removed in R14. -escript_foldl(Fun, Acc, File) -> - {module, zip} = code:ensure_loaded(zip), - case erlang:function_exported(zip, foldl, 3) of - true -> - emulate_escript_foldl(Fun, Acc, File); - false -> - escript:foldl(Fun, Acc, File) - end. - find_executable(Name) -> case os:find_executable(Name) of false -> false; @@ -222,10 +181,6 @@ find_executable(Name) -> "\"" ++ filename:nativename(Path) ++ "\"" end. -%% Helper function for checking values and aborting when needed -prop_check(true, _, _) -> true; -prop_check(false, Msg, Args) -> ?ABORT(Msg, Args). - %% Convert all the entries in the code path to absolute paths. expand_code_path() -> CodePath = lists:foldl(fun(Path, Acc) -> @@ -233,25 +188,6 @@ expand_code_path() -> end, [], code:get_path()), code:set_path(lists:reverse(CodePath)). -%% -%% Given env. variable FOO we want to expand all references to -%% it in InStr. References can have two forms: $FOO and ${FOO} -%% The end of form $FOO is delimited with whitespace or eol -%% -expand_env_variable(InStr, VarName, RawVarValue) -> - case string:chr(InStr, $$) of - 0 -> - %% No variables to expand - InStr; - _ -> - ReOpts = [global, unicode, {return, list}], - VarValue = re:replace(RawVarValue, "\\\\", "\\\\\\\\", ReOpts), - %% Use a regex to match/replace: - %% Given variable "FOO": match $FOO\s | $FOOeol | ${FOO} - RegEx = io_lib:format("\\\$(~s(\\s|$)|{~s})", [VarName, VarName]), - re:replace(InStr, RegEx, [VarValue, "\\2"], ReOpts) - end. - vcs_vsn(Config, Vsn, Dir) -> Key = {Vsn, Dir}, Cache = rebar_state:get(Config, vsn_cache, dict:new()), @@ -265,33 +201,6 @@ vcs_vsn(Config, Vsn, Dir) -> {Config, VsnString} end. -get_deprecated_global(Config, OldOpt, NewOpt, When) -> - get_deprecated_global(Config, OldOpt, NewOpt, undefined, When). - -get_deprecated_global(Config, OldOpt, NewOpt, Default, When) -> - get_deprecated_3(fun rebar_state:get/3, - Config, OldOpt, NewOpt, Default, When). - -get_experimental_global(Config, Opt, Default) -> - get_experimental_3(fun rebar_state:get/3, Config, Opt, Default). - -get_experimental_local(Config, Opt, Default) -> - get_experimental_3(fun rebar_state:get/3, Config, Opt, Default). - -get_deprecated_list(Config, OldOpt, NewOpt, When) -> - get_deprecated_list(Config, OldOpt, NewOpt, undefined, When). - -get_deprecated_list(Config, OldOpt, NewOpt, Default, When) -> - get_deprecated_3(fun rebar_state:get_list/3, - Config, OldOpt, NewOpt, Default, When). - -get_deprecated_local(Config, OldOpt, NewOpt, When) -> - get_deprecated_local(Config, OldOpt, NewOpt, undefined, When). - -get_deprecated_local(Config, OldOpt, NewOpt, Default, When) -> - get_deprecated_3(fun rebar_state:get/3, - Config, OldOpt, NewOpt, Default, When). - deprecated(Old, New, Opts, When) when is_list(Opts) -> case lists:member(Old, Opts) of true -> @@ -337,7 +246,7 @@ delayed_halt(Code) -> end. %% @doc Return list of erl_opts --spec erl_opts(rebar_state:config()) -> list(). +-spec erl_opts(rebar_state:t()) -> list(). erl_opts(Config) -> RawErlOpts = filter_defines(rebar_state:get(Config, erl_opts, []), []), Defines = [{d, list_to_atom(D)} || @@ -367,25 +276,6 @@ processing_base_dir(State, Dir) -> AbsDir = filename:absname(Dir), AbsDir =:= rebar_state:get(State, base_dir). -%% @doc Returns the list of environment variables including 'REBAR' which -%% points to the rebar executable used to execute the currently running -%% command. The environment is not modified if rebar was invoked -%% programmatically. --spec patch_env(rebar_state:config(), [{string(), string()}]) - -> [{string(), string()}]. -patch_env(Config, []) -> - %% If we reached an empty list, the env did not contain the REBAR variable. - case rebar_state:get(Config, escript, "") of - "" -> % rebar was invoked programmatically - []; - Path -> - [{"REBAR", Path}] - end; -patch_env(_Config, [{"REBAR", _} | _]=All) -> - All; -patch_env(Config, [E | Rest]) -> - [E | patch_env(Config, Rest)]. - %% ==================================================================== %% Internal functions %% ==================================================================== @@ -426,30 +316,6 @@ otp_release1(Rel) -> binary:bin_to_list(Vsn, {0, Size - 1}) end. -get_deprecated_3(Get, Config, OldOpt, NewOpt, Default, When) -> - case Get(Config, NewOpt, Default) of - Default -> - case Get(Config, OldOpt, Default) of - Default -> - Default; - Old -> - deprecated(OldOpt, NewOpt, When), - Old - end; - New -> - New - end. - -get_experimental_3(Get, Config, Opt, Default) -> - Val = Get(Config, Opt, Default), - case Val of - Default -> - Default; - Val -> - ?CONSOLE("NOTICE: Using experimental option '~p'~n", [Opt]), - Val - end. - %% We do the shell variable substitution ourselves on Windows and hope that the %% command doesn't use any other shell magic. patch_on_windows(Cmd, Env) -> @@ -466,6 +332,25 @@ patch_on_windows(Cmd, Env) -> Cmd end. +%% +%% Given env. variable FOO we want to expand all references to +%% it in InStr. References can have two forms: $FOO and ${FOO} +%% The end of form $FOO is delimited with whitespace or eol +%% +expand_env_variable(InStr, VarName, RawVarValue) -> + case string:chr(InStr, $$) of + 0 -> + %% No variables to expand + InStr; + _ -> + ReOpts = [global, unicode, {return, list}], + VarValue = re:replace(RawVarValue, "\\\\", "\\\\\\\\", ReOpts), + %% Use a regex to match/replace: + %% Given variable "FOO": match $FOO\s | $FOOeol | ${FOO} + RegEx = io_lib:format("\\\$(~s(\\s|$)|{~s})", [VarName, VarName]), + re:replace(InStr, RegEx, [VarValue, "\\2"], ReOpts) + end. + expand_sh_flag(return_on_error) -> {error_handler, fun(_Command, Err) -> @@ -521,14 +406,19 @@ sh_loop(Port, Fun, Acc) -> beam_to_mod(Filename) -> list_to_atom(filename:basename(Filename, ".beam")). -erl_to_mod(Filename) -> - list_to_atom(filename:rootname(filename:basename(Filename))). - beams(Dir) -> filelib:fold_files(Dir, ".*\.beam\$", true, fun(F, Acc) -> [F | Acc] end, []). -emulate_escript_foldl(Fun, Acc, File) -> +-spec abort() -> no_return(). +abort() -> + throw(rebar_abort). +-spec abort(string(), [term()]) -> no_return(). +abort(String, Args) -> + ?ERROR(String, Args), + abort(). + +escript_foldl(Fun, Acc, File) -> case escript:extract(File, [compile_source]) of {ok, [_Shebang, _Comment, _EmuArgs, Body]} -> case Body of |