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119 | -- -*- coding: utf-8 -*-
--
-- ZanyBlue, an Ada library and framework for finite element analysis.
--
-- Copyright (c) 2012, 2016, Michael Rohan <mrohan@zanyblue.com>
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions
-- are met:
--
-- * Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
--
-- * Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- * Neither the name of ZanyBlue nor the names of its contributors may
-- be used to endorse or promote products derived from this software
-- without specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--
-- @usage delete [ -r ] name
-- @summary delete a file in the test area
-- @start-doc
-- Delete a file from the test area. With the "-r" option, a directory
-- tree is deleted.
--
with Ada.Strings.Wide_Fixed;
with ZanyBlue.Wide_Directories;
separate (ZBTest.Commands)
procedure Delete_Command
(State : in out State_Type;
Args : List_Type)
is
use Ada.Strings.Wide_Fixed;
use ZanyBlue.Wide_Directories;
procedure Delete_Directory
(State : in out State_Type;
Name : String);
-- Delete a directory (recursively).
procedure Delete_File
(State : in out State_Type;
Name : String);
-- Delete a file.
----------------------
-- Delete_Directory --
----------------------
procedure Delete_Directory
(State : in out State_Type;
Name : String)
is
pragma Unreferenced (State);
begin
Wide_Delete_Tree (Name);
Print_00020 (+Name);
end Delete_Directory;
-----------------
-- Delete_File --
-----------------
procedure Delete_File
(State : in out State_Type;
Name : String)
is
pragma Unreferenced (State);
begin
Wide_Delete_File (Name);
Print_00017 (+Name);
end Delete_File;
Target_Index : Natural := 0;
Recursive : Boolean := False;
begin
for I in 2 .. Length (Args) loop
if Value (Args, I) = "-r" then
Recursive := True;
elsif Head (Value (Args, I), 1) = "-" then
raise Command_Usage_Error;
elsif Target_Index = 0 then
Target_Index := I;
else
raise Command_Usage_Error;
end if;
end loop;
if Target_Index = 0 then
raise Command_Usage_Error;
end if;
if Recursive then
Delete_Directory (State, Value (Args, Target_Index));
else
Delete_File (State, Value (Args, Target_Index));
end if;
exception
when E : ZanyBlue.Wide_Directories.Name_Error =>
Print_10026 (+Value (Args, Target_Index), +E);
end Delete_Command;
|