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------------------------------------------------------------------------------
-- --
-- ASIS UTILITY LIBRARY COMPONENTS --
-- --
-- A S I S _ U L . P R O J E C T S . A G G R E G A T E --
-- --
-- B o d y --
-- --
-- Copyright (C) 2018-2019, AdaCore --
-- --
-- Asis Utility Library (ASIS UL) is free software; you can redistribute it --
-- and/or modify it under terms of the GNU General Public License as --
-- published by the Free Software Foundation; either version 3, or (at your --
-- option) any later version. ASIS UL is distributed in the hope that it --
-- will be useful, but WITHOUT ANY WARRANTY; without even the implied --
-- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --
-- GNU General Public License for more details. You should have received a --
-- copy of the GNU General Public License distributed with GNAT; see file --
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy --
-- of the license. --
-- --
-- ASIS UL is maintained by AdaCore (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
pragma Ada_2012;
with Ada.Command_Line; use Ada.Command_Line;
with Ada.Containers.Ordered_Sets;
with Ada.Strings; use Ada.Strings;
with Ada.Strings.Fixed; use Ada.Strings.Fixed;
with Ada.Text_IO;
with GNAT.OS_Lib; use GNAT.OS_Lib;
with GNATCOLL.VFS; use GNATCOLL.VFS;
with ASIS_UL.Common; use ASIS_UL.Common;
with ASIS_UL.Misc;
with ASIS_UL.Options; use ASIS_UL.Options;
with ASIS_UL.Output; use ASIS_UL.Output;
package body ASIS_UL.Projects.Aggregate is
--------------------------------------------
-- Storage for projects being aggregated --
--------------------------------------------
type Project_Record is record
Project_Path : Virtual_File := No_File;
-- Full path to a project file
-- What else may we need?..
end record;
function "=" (L, R : Project_Record) return Boolean;
function "<" (L, R : Project_Record) return Boolean;
-- These two functions compare project paths
package Aggregated_Projects_Sets is new Ada.Containers.Ordered_Sets
(Element_Type => Project_Record);
use Aggregated_Projects_Sets;
Aggregated_Projects : Set;
-- Project iterator - old-fasion manual iteration through the ordered set
-- is used.
Iterator_Done : Boolean := True;
Iterator_C : Cursor := No_Element;
Iterator_El : Project_Record;
Aggregated_Prj_Name : String_Access;
-- The name of a project file passed as a parameter of '-A' option
------------------------
-- Local subprograms --
------------------------
------------
-- Debug --
------------
procedure Stored_Aggregated_Project_Debug_Info (C : Cursor);
-- Prints out the debig info about a stored aggregated project.
-------------
-- "=" "<" --
-------------
function "=" (L, R : Project_Record) return Boolean is
begin
if R.Project_Path = No_File and then R.Project_Path = No_File then
return True;
elsif R.Project_Path = No_File or else R.Project_Path = No_File then
return False;
else
return Filesystem_String'(Full_Name (L.Project_Path, True)) =
Full_Name (R.Project_Path, True);
end if;
end "=";
function "<" (L, R : Project_Record) return Boolean is
begin
if L = R then
return False;
elsif L.Project_Path = No_File then
return True;
elsif R.Project_Path = No_File then
return False;
else
return Filesystem_String'(Full_Name (L.Project_Path, True)) <
Full_Name (R.Project_Path, True);
end if;
end "<";
-------------------------------------
-- Aggregated_Projects_Debug_Image --
-------------------------------------
procedure Aggregated_Projects_Debug_Image is
begin
if Aggregated_Projects.Is_Empty then
Info ("No aggregated projects stored");
else
Info ("***Stored aggregated projects debug info***");
Aggregated_Projects.Iterate
(Process => Stored_Aggregated_Project_Debug_Info'Access);
end if;
end Aggregated_Projects_Debug_Image;
---------------------------------
-- Collect_Aggregated_Projects --
---------------------------------
procedure Collect_Aggregated_Projects (P : Project_Type) is
Iter : Project_Iterator := Start (Root_Project => P,
Recursive => True,
Direct_Only => True);
Arg_Prj_Name : constant Filesystem_String :=
Full_Name (P.Project_Path, Normalize => True);
New_Prj_Rec : Project_Record;
Inserted : Boolean;
C : Cursor;
begin
if Debug_Flag_A then
Ada.Text_IO.Put_Line (String (Arg_Prj_Name));
end if;
while Current (Iter) /= No_Project loop
if Is_Aggregate_Project (Current (Iter)) then
if Arg_Prj_Name /= Full_Name (Current (Iter).Project_Path,
Normalize => True)
then
-- Iterator also returns the top project the iteration starts
-- from, we should not process it again to awoid cycling
Collect_Aggregated_Projects (Current (Iter));
end if;
else
New_Prj_Rec.Project_Path := Current (Iter).Project_Path;
Insert (Aggregated_Projects,
New_Prj_Rec,
C,
Inserted);
end if;
Next (Iter);
end loop;
end Collect_Aggregated_Projects;
----------------------------
-- Get_Aggregated_Prj_Src --
----------------------------
function Get_Aggregated_Prj_Src return Virtual_File is
(Aggregated_Projects.First_Element.Project_Path);
----------------------------
-- Get_Aggregated_Project --
----------------------------
function Get_Aggregated_Project return String is (Aggregated_Prj_Name.all);
-------------------
-- Next_Prj_Name --
-------------------
function Next_Prj_Name return Filesystem_String_Access is
begin
if not Iterator_Done then
return new Filesystem_String'(Full_Name (Iterator_El.Project_Path));
else
Error ("attempt to get project name for non-active iterator");
raise Fatal_Error;
end if;
end Next_Prj_Name;
--------------------------------
-- Num_Of_Aggregated_Projects --
--------------------------------
function Num_Of_Aggregated_Projects return Natural is
(Natural (Aggregated_Projects.Length));
-----------------------
-- Prj_Iterator_Done --
-----------------------
function Prj_Iterator_Done return Boolean is (Iterator_Done);
-----------------------
-- Prj_Iterator_Next --
-----------------------
procedure Prj_Iterator_Next is
begin
Iterator_C := Next (Iterator_C);
if not Has_Element (Iterator_C) then
Iterator_Done := True;
else
Iterator_El := Element (Iterator_C);
end if;
end Prj_Iterator_Next;
---------------------------------
-- Process_Aggregated_Projects --
---------------------------------
procedure Process_Aggregated_Projects
(My_Project : Arg_Project_Type'Class)
is
Report_File_Name : constant String := (if Text_Report_ON then
Get_Report_File_Name
else
"");
XML_Report_File_Name : constant String := (if XML_Report_ON then
Get_XML_Report_File_Name
else
"");
Count : Natural := 1;
-- Counts iterations on aggregated projects, this number is used to
-- create a uniqie name of the report files for each iteration
Prj_Out_File_Start : String_Access;
Prj_XML_Out_File_Start : String_Access;
-- Start of the name of the tool out file for each iteration. To make
-- a unique name, we add the text image of Count after it.
Idx : Natural;
Prj_Args : Argument_List (1 .. 2);
Out_Args : Argument_List (1 .. 4);
Out_Args_Count : constant Integer :=
(if Text_Report_ON and then XML_Report_ON then 4 else 2);
Args : Argument_List (1 .. Argument_Count);
Arg_Count : Natural := 0;
Skip_Next : Boolean := False;
Exit_Code : Integer;
Full_Tool_Name : constant String_Access :=
Locate_Exec_On_Path (Tool_Name.all);
begin
if Full_Tool_Name = null then
Error ("Cannot locate Tool_Name.all on path, possible installation " &
"problem");
raise Fatal_Error;
end if;
if Text_Report_ON then
Idx := Index (Report_File_Name,
(1 => Directory_Separator),
Backward);
Prj_Out_File_Start := new String'(
(if Idx = 0 then
""
else
Report_File_Name (Report_File_Name'First .. Idx)) &
Tool_Name.all & "_");
end if;
if XML_Report_ON then
Idx := Index (XML_Report_File_Name,
(1 => Directory_Separator),
Backward);
Prj_XML_Out_File_Start := new String'(
(if Idx = 0 then
""
else
XML_Report_File_Name (XML_Report_File_Name'First .. Idx)) &
Tool_Name.all & "_");
end if;
Prj_Args (1) := new String'("-A");
Out_Args (1) := new String'(if Text_Report_ON then "-o" else "-ox");
if Out_Args_Count = 4 then
Out_Args (3) := new String'("-ox");
end if;
for J in 1 .. Argument_Count loop
declare
Arg : constant String := Argument (J);
begin
if Skip_Next then
Skip_Next := False;
else
if Arg = "-o" or else Arg = "-ox" then
Skip_Next := True;
else
Idx := Index (Arg, "-o=", Forward);
if Idx = 0 then
Idx := Index (Arg, "-ox=", Forward);
end if;
if Idx = 0 then
Arg_Count := Arg_Count + 1;
Args (Arg_Count) := new String'(Arg);
end if;
end if;
end if;
end;
end loop;
Aggregate_Project_Report_Header (My_Project);
Start_Prj_Iterator;
while not Prj_Iterator_Done loop
if Verbose_Mode then
Info ("Processing aggregated project " &
String (Next_Prj_Name.all));
end if;
Free (Prj_Args (2));
Prj_Args (2) := new String'(String (Next_Prj_Name.all));
Free (Out_Args (2));
Out_Args (2) := new String'
((if Text_Report_ON then
Prj_Out_File_Start.all &
ASIS_UL.Misc.Image (Count) & ".out"
else
Prj_XML_Out_File_Start.all &
ASIS_UL.Misc.Image (Count) & ".xml"));
if Out_Args_Count = 4 then
Out_Args (4) :=
new String'(Prj_XML_Out_File_Start.all &
ASIS_UL.Misc.Image (Count) & ".xml");
end if;
if Debug_Flag_C then
Info ("Processing aggregated project " &
String (Next_Prj_Name.all));
Info_No_EOL (Tool_Name.all);
for J in Prj_Args'Range loop
Info_No_EOL (" " & Prj_Args (J).all);
end loop;
for J in 1 .. Out_Args_Count loop
Info_No_EOL (" " & Out_Args (J).all);
end loop;
for J in 1 .. Arg_Count loop
Info_No_EOL (" " & Args (J).all);
end loop;
Info ("");
end if;
Report_Aggregated_Project
(Aggregate_Prj => My_Project,
Arrgegated_Prj_Name => Prj_Args (2).all,
Expected_Text_Out_File => (if Text_Report_ON then
Out_Args (2).all
else
""),
Expected_XML_Out_File => (if XML_Report_ON then
(if Out_Args_Count = 2 then
Out_Args (2).all
else
Out_Args (4).all)
else
""));
Exit_Code := Spawn (Program_Name => Full_Tool_Name.all,
Args => Prj_Args &
Out_Args (1 .. Out_Args_Count) &
Args (1 .. Arg_Count));
Report_Aggregated_Project_Exit_Code
(Aggregate_Prj => My_Project,
Exit_Code => Exit_Code);
Prj_Iterator_Next;
Count := Count + 1;
end loop;
Close_Aggregate_Project_Report (My_Project);
end Process_Aggregated_Projects;
------------------------
-- Start_Prj_Iterator --
------------------------
procedure Start_Prj_Iterator is
begin
Iterator_Done := False;
Iterator_C := First (Aggregated_Projects);
Iterator_El := Element (Iterator_C);
exception
when others =>
Error ("Cannot start iterator on aggregated projects");
raise Fatal_Error;
end Start_Prj_Iterator;
------------------------------
-- Store_Aggregated_Project --
------------------------------
procedure Store_Aggregated_Project (S : String) is
begin
Free (Aggregated_Prj_Name);
Aggregated_Prj_Name := new String'(S);
end Store_Aggregated_Project;
------------------------------------------
-- Stored_Aggregated_Project_Debug_Info --
------------------------------------------
procedure Stored_Aggregated_Project_Debug_Info (C : Cursor) is
PR : Project_Record;
Pad : constant String := " ";
begin
if not Has_Element (C) then
Info (Pad & "No project stored!!!");
end if;
PR := Element (C);
Info (Pad & "project name: " &
String (Filesystem_String'(Full_Name (PR.Project_Path, True))));
Info ("");
end Stored_Aggregated_Project_Debug_Info;
end ASIS_UL.Projects.Aggregate;
|
