Packages
otpbp
7.3.2
7.18.0
7.16.1
7.15.0
7.14.0
7.13.0
7.12.0
7.11.0
7.10.2
7.9.3
7.9.2
7.9.1
7.8.7
7.8.6
7.8.5
7.8.4
7.7.1
7.7.0
7.6.3
7.6.2
7.6.1
7.6.0
7.5.1
7.5.0
7.4.0
7.3.4
7.3.3
7.3.2
7.3.1
7.3.0
7.2.0
7.1.1
7.1.0
7.0.4
7.0.3
7.0.2
7.0.1
6.26.0
6.25.0
6.24.0
6.23.0
6.22.2
6.21.3
6.21.2
6.21.1
6.20.2
6.19.1
6.19.0
6.18.3
6.18.2
6.18.1
6.18.0
6.17.1
6.17.0
6.16.0
6.15.4
6.15.3
6.15.2
6.15.1
6.15.0
6.14.0
6.13.5
6.13.4
6.13.3
6.13.2
6.13.1
6.13.0
6.12.0
6.11.2
6.11.1
6.10.0
6.9.2
6.9.1
6.9.0
6.8.0
6.7.1
6.7.0
6.6.4
6.6.3
6.6.2
6.6.1
6.6.0
6.5.0
6.4.0
6.3.3
6.3.2
6.3.1
6.3.0
6.2.1
6.2.0
6.1.0
6.0.0
5.39.0
5.38.0
5.37.0
5.36.0
5.35.2
5.34.3
5.34.2
5.34.1
5.33.1
5.32.1
5.32.0
5.31.3
5.31.2
5.31.1
5.31.0
5.30.1
5.30.0
5.29.0
5.28.4
5.28.3
5.28.2
5.28.1
5.28.0
5.27.0
5.26.5
5.26.4
5.26.3
5.26.2
5.26.1
5.26.0
5.25.0
5.24.2
5.24.1
5.23.0
5.22.2
5.22.1
5.22.0
5.21.0
5.20.1
5.20.0
5.19.4
5.19.3
5.19.2
5.19.1
5.19.0
5.18.0
5.17.0
5.16.3
5.16.1
5.16.0
5.15.1
5.15.0
5.14.0
5.13.1
5.13.0
5.12.1
5.12.0
5.11.2
5.11.1
5.10.1
5.10.0
5.9.0
5.8.0
5.7.0
5.6.1
5.6.0
5.5.0
5.4.2
5.4.1
5.4.0
5.3.0
5.2.2
5.2.1
5.2.0
5.1.2
5.1.1
4.79.0
4.78.0
4.77.0
4.76.2
4.75.3
4.75.2
4.75.1
4.74.0
4.73.1
4.73.0
4.72.3
4.72.2
4.72.1
4.72.0
4.71.1
4.71.0
4.70.0
4.69.4
4.69.3
4.69.2
4.69.1
4.69.0
4.68.0
4.67.5
4.67.4
4.67.3
4.67.2
4.67.0
4.66.0
4.65.2
4.65.1
4.64.0
4.63.2
4.63.1
4.63.0
4.62.0
4.61.1
4.61.0
4.60.4
4.60.3
4.60.2
4.60.1
4.60.0
4.59.0
4.58.0
4.57.2
4.57.1
4.57.0
4.56.2
4.56.1
4.56.0
4.55.0
4.54.0
4.53.0
4.52.1
4.52.0
4.51.3
4.51.2
4.51.0
4.50.0
4.49.3
4.49.2
OTP backports
Current section
Files
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Files
src/otpbp_file.erl
-module(otpbp_file).
-ifndef(HAVE_file__del_dir_r_1).
% OTP 23.0
-export([del_dir_r/1]).
-endif.
-ifndef(HAVE_file__delete_2).
% OTP 24.0
-export([delete/2]).
-endif.
-ifndef(HAVE_file__read_file_2).
% OTP 27.0
-export([read_file/2]).
-endif.
-ifndef(HAVE_file__pid2name_1).
% OTP < 27.0
-export([pid2name/1]).
-endif.
-ifndef(HAVE_file__del_dir_r_1).
-include_lib("kernel/include/file.hrl").
del_dir_r(File) -> % rm -rf File
case file:read_link_info(File) of
{ok, #file_info{type = directory}} ->
case file:list_dir_all(File) of
{ok, Names} ->
lists:foreach(fun(Name) -> del_dir_r(filename:join(File, Name)) end, Names),
file:del_dir(File);
{error, _Reason} -> file:del_dir(File)
end;
{ok, _FileInfo} -> file:delete(File);
{error, _Reason} = Error -> Error
end.
-endif.
-ifndef(HAVE_file__pid2name_1).
pid2name(Pid) when is_pid(Pid) -> undefined.
-endif.
-ifndef(HAVE_file__delete_2).
delete(Name, Opts) when is_list(Opts) ->
case check_args(Opts, ok) of
ok -> file:delete(Name);
raw -> prim_file:delete(file_name(Name));
Error -> Error
end.
-ifndef(NEED_check_args_2).
-define(NEED_check_args_2, true).
-endif.
-ifndef(NEED_file_name_1).
-define(NEED_file_name_1, true).
-endif.
-endif.
-ifndef(HAVE_file__read_file_2).
read_file(Name, Opts) when is_list(Opts) ->
case check_args(Opts, ok) of
ok -> file:read_file(Name);
raw -> prim_file:read_file(file_name(Name));
Error -> Error
end.
-ifndef(NEED_check_args_2).
-define(NEED_check_args_2, true).
-endif.
-ifndef(NEED_file_name_1).
-define(NEED_file_name_1, true).
-endif.
-endif.
-ifdef(NEED_check_args_2).
check_args([{error, _} = Error|_Rest], _) -> Error;
check_args([raw|Rest], _) -> check_args(Rest, raw);
check_args([_Name|Rest], R) -> check_args(Rest, R);
check_args([], R) -> R.
-endif.
-ifdef(NEED_file_name_1).
file_name(N) when is_binary(N) -> N;
file_name(N) ->
try
file_name(N, file:native_name_encoding())
catch
Reason -> {error, Reason}
end.
file_name([C|T], E) when is_integer(C), E =:= utf8 orelse E =:= latin1 andalso C < 256 -> [C|file_name(T, E)];
file_name([H|T], E) -> file_name(H, E) ++ file_name(T, E);
file_name([], _) -> [];
file_name(N, _) when is_atom(N) -> atom_to_list(N);
file_name(_, _) -> throw(badarg).
-endif.