| %% ------------------------------------------------------------------- |
| %% |
| %% rebar: Erlang Build Tools |
| %% |
| %% Copyright (c) 2009 Dave Smith (dizzyd@dizzyd.com) |
| %% |
| %% Permission is hereby granted, free of charge, to any person obtaining a copy |
| %% of this software and associated documentation files (the "Software"), to deal |
| %% in the Software without restriction, including without limitation the rights |
| %% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| %% copies of the Software, and to permit persons to whom the Software is |
| %% furnished to do so, subject to the following conditions: |
| %% |
| %% The above copyright notice and this permission notice shall be included in |
| %% all copies or substantial portions of the Software. |
| %% |
| %% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| %% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| %% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| %% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| %% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| %% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| %% THE SOFTWARE. |
| %% ------------------------------------------------------------------- |
| -module(rebar_file_utils). |
| |
| -export([rm_rf/1, |
| mkdir_p/1, |
| cp_r/2, |
| ln_sf/2, |
| delete_each/1]). |
| |
| -include("rebar.hrl"). |
| |
| %% =================================================================== |
| %% Public API |
| %% =================================================================== |
| |
| rm_rf(Target) -> |
| [] = os:cmd(?FMT("rm -rf ~s", [Target])), |
| ok. |
| |
| mkdir_p(Target) -> |
| [] = os:cmd(?FMT("mkdir -p ~s", [Target])), |
| ok. |
| |
| cp_r(Sources, Dest) -> |
| SourceStr = string:join(Sources, " "), |
| [] = os:cmd(?FMT("cp -R ~s ~s", [SourceStr, Dest])), |
| ok. |
| |
| ln_sf(Source, Dest) -> |
| case filelib:is_dir(Dest) of |
| true -> |
| ActualDest = filename:join([Dest, filename:basename(Source)]); |
| false -> |
| ActualDest = Dest |
| end, |
| [] = os:cmd(?FMT("ln -sf ~s ~s", [Source, ActualDest])), |
| ok. |
| |
| delete_each([]) -> |
| ok; |
| delete_each([File | Rest]) -> |
| case file:delete(File) of |
| ok -> |
| delete_each(Rest); |
| {error, enoent} -> |
| delete_each(Rest); |
| {error, Reason} -> |
| ?ERROR("Failed to delete file ~s: ~p\n", [File, Reason]), |
| ?FAIL |
| end. |
| |