diff options
Diffstat (limited to 'src/rebar_file_utils.erl')
| -rw-r--r-- | src/rebar_file_utils.erl | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/rebar_file_utils.erl b/src/rebar_file_utils.erl index 8c57d19..0f84520 100644 --- a/src/rebar_file_utils.erl +++ b/src/rebar_file_utils.erl @@ -262,9 +262,11 @@ path_from_ancestor_(_, _) -> {error, badparent}. %% reduce a filepath by removing all incidences of `.' and `..' -spec canonical_path(string()) -> string(). -canonical_path(Dir) -> canonical_path([], filename:split(filename:absname(Dir))). +canonical_path(Dir) -> + Canon = canonical_path([], filename:split(filename:absname(Dir))), + filename:nativename(Canon). -canonical_path([], []) -> filename:nativename("/"); +canonical_path([], []) -> filename:absname("/"); canonical_path(Acc, []) -> filename:join(lists:reverse(Acc)); canonical_path(Acc, ["."|Rest]) -> canonical_path(Acc, Rest); canonical_path([_|Acc], [".."|Rest]) -> canonical_path(Acc, Rest); @@ -283,13 +285,19 @@ delete_each_dir_win32([Dir | Rest]) -> delete_each_dir_win32(Rest). xcopy_win32(Source,Dest)-> - %% "xcopy \"~s\" \"~s\" /q /y /e 2> nul", Chanegd to robocopy to + %% "xcopy \"~s\" \"~s\" /q /y /e 2> nul", Changed to robocopy to %% handle long names. May have issues with older windows. Cmd = case filelib:is_dir(Source) of true -> + %% For robocopy, copying /a/b/c/ to /d/e/f/ recursively does not + %% create /d/e/f/c/*, but rather copies all files to /d/e/f/*. + %% The usage we make here expects the former, not the later, so we + %% must manually add the last fragment of a directory to the `Dest` + %% in order to properly replicate POSIX platforms + NewDest = filename:join([Dest, filename:basename(Source)]), ?FMT("robocopy \"~s\" \"~s\" /e /is 1> nul", [rebar_utils:escape_double_quotes(filename:nativename(Source)), - rebar_utils:escape_double_quotes(filename:nativename(Dest))]); + rebar_utils:escape_double_quotes(filename:nativename(NewDest))]); false -> ?FMT("robocopy \"~s\" \"~s\" \"~s\" /e /is 1> nul", [rebar_utils:escape_double_quotes(filename:nativename(filename:dirname(Source))), |