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289 | with Ada.Text_IO;
with Ada.Containers.Vectors;
with GNATCOLL.Strings; use GNATCOLL.Strings;
with GPR2.Path_Name;
with GPR2.Build.Tree_Db;
with GPR2.Build.View_Db;
with GPR2.Build.Source.Sets;
with GPR2.Options;
with GPR2.Path_Name;
with GPR2.Project.Tree;
with GPR2.Project.View;
with Test;
with Objects; use Objects;
package body Scenario is
use GNATCOLL.VFS;
use GPR2;
use GPR2.Build;
Tok_Load : constant XString := To_XString ("load");
-- Load the tree
Tok_Unload : constant XString := To_XString ("unload");
-- Unload the tree
Tok_Refresh : constant XString := To_XString ("refresh");
-- Refresh the build db
Tok_Dump : constant XString := To_XString ("dump");
-- Refresh the build db
Tok_Mkdir : constant XString := To_XString ("mkdir");
-- Create a directory
Tok_Copy : constant XString := To_XString ("copy");
-- Copy a file
Tok_Create_Spec : constant XString := To_XString ("create_spec");
Tok_Create_Body : constant XString := To_XString ("create_body");
Tok_Create_Separate : constant XString := To_XString ("create_separate");
Tok_Create_Proc_Body : constant XString := To_XString ("create_proc_body");
Tok_Remove : constant XString := To_XString ("remove");
-- Remove a file
package VFS_Vectors is new Ada.Containers.Vectors (Positive, Virtual_File);
-------------
-- Execute --
-------------
procedure Execute (Path : String)
is
function To_File (Token : XString) return Virtual_File;
-------------
-- To_File --
-------------
function To_File (Token : XString) return Virtual_File
is
begin
return Path_Name.Create_File
(Filename_Type (Token.To_String)).Virtual_File;
end To_File;
Scenario_Path : constant Virtual_File := To_File (To_XString (Path));
Scenario : constant XString := Scenario_Path.Read_File;
Lines : constant XString_Array := Split (Scenario, ASCII.LF);
Success : Boolean;
Old_Dir : constant Virtual_File := Get_Current_Dir;
Artifacts : VFS_Vectors.Vector;
Loaded : Boolean := False;
begin
Scenario_Path.Get_Parent.Change_Dir;
Ada.Text_IO.Put_Line ("=======================================");
Ada.Text_IO.Put_Line ("Executing " & Path);
Ada.Text_IO.Put_Line ("=======================================");
Ada.Text_IO.New_Line;
for L of Lines loop
declare
Tokens : constant XString_Array := L.Trim.Split (' ');
Cmd : XString;
begin
if Tokens'Length > 0 and then not Tokens (1).Is_Empty and then Tokens (1).To_String /= "#" then
Cmd := Tokens (1).To_Lower;
if Cmd = Tok_Load then
Ada.Text_IO.Put_Line
("--- Loading project " & Tokens (2).To_String);
if Loaded then
Tree.Unload;
Loaded := False;
end if;
declare
Opt : GPR2.Options.Object;
begin
Opt.Add_Switch (Options.P, Tokens (2).To_String);
if Tree.Load (Opt, Absent_Dir_Error => No_Error) then
Tree.Update_Sources;
Loaded := True;
end if;
end;
elsif Cmd = Tok_Unload then
Ada.Text_IO.Put_Line
("--- Unloading project");
Tree.Unload;
Loaded := False;
elsif Cmd = Tok_Refresh then
Ada.Text_IO.Put_Line
("--- Refresh list of sources");
Tree.Update_Sources;
elsif Cmd = Tok_Dump then
Ada.Text_IO.Put_Line ("-----------------------------------");
Test.Dump;
Ada.Text_IO.Put_Line ("-----------------------------------");
elsif Cmd = Tok_Mkdir then
Ada.Text_IO.Put_Line
("--- mkdir " & Tokens (2).To_String);
declare
D : constant Virtual_File := To_File (Tokens (2));
begin
D.Ensure_Directory;
D.Make_Dir;
Artifacts.Prepend (D);
end;
elsif Cmd = Tok_Copy then
Ada.Text_IO.Put_Line
("--- cp " & Tokens (2).To_String & " " &
Tokens (3).To_String);
declare
Src : constant Virtual_File := To_File (Tokens (2));
Dest : Virtual_File := To_File (Tokens (3));
begin
if Dest.Is_Directory then
Dest := Dest.Create_From_Dir (Src.Base_Name);
end if;
Src.Copy (Dest.Full_Name, Success);
exit when not Success;
Artifacts.Prepend (Dest);
end;
elsif Cmd = Tok_Remove then
Ada.Text_IO.Put_Line ("--- rm " & Tokens (2).To_String);
declare
Path : constant Virtual_File :=
To_File (Tokens (2));
begin
Path.Delete (Success);
if Success and then not Artifacts.Is_Empty then
for Idx in 1 .. Positive (Artifacts.Last_Index) loop
if Artifacts (Idx) = Path then
Artifacts.Delete (Idx);
exit;
end if;
end loop;
end if;
end;
elsif Cmd = Tok_Create_Spec then
Ada.Text_IO.Put_Line ("--- create spec " & Tokens (3).To_String);
declare
Unit_Name : constant String := Tokens (2).To_String;
File : constant Virtual_File := To_File (Tokens (3));
Path : constant Filesystem_String := File.Full_Name;
Fd : Ada.Text_IO.File_Type;
use Ada.Text_IO;
begin
Ada.Text_IO.Create
(Fd,
Ada.Text_IO.Out_File,
String (Path));
Put_Line (Fd, "package " & Unit_Name & " is");
Put_Line (Fd, "end " & Unit_Name & ";");
Close (Fd);
Artifacts.Prepend (File);
end;
elsif Cmd = Tok_Create_Body then
Ada.Text_IO.Put_Line ("--- create body " & Tokens (3).To_String);
declare
Unit_Name : constant String := Tokens (2).To_String;
File : constant Virtual_File := To_File (Tokens (3));
Path : constant Filesystem_String := File.Full_Name;
Fd : Ada.Text_IO.File_Type;
use Ada.Text_IO;
begin
Ada.Text_IO.Create
(Fd,
Ada.Text_IO.Out_File,
String (Path));
Put_Line (Fd, "package body " & Unit_Name & " is");
Put_Line (Fd, "end " & Unit_Name & ";");
Close (Fd);
Artifacts.Prepend (File);
end;
elsif Cmd = Tok_Create_Separate then
Ada.Text_IO.Put_Line ("--- create separate " & Tokens (4).To_String);
declare
Unit_Name : constant String := Tokens (2).To_String;
Sep_Name : constant String := Tokens (3).To_String;
File : constant Virtual_File := To_File (Tokens (4));
Path : constant Filesystem_String := File.Full_Name;
Fd : Ada.Text_IO.File_Type;
use Ada.Text_IO;
begin
Ada.Text_IO.Create
(Fd,
Ada.Text_IO.Out_File,
String (Path));
Put_Line (Fd, "separate (" & Unit_Name & ")");
Put_Line (Fd, "package body " & Sep_Name & " is");
Put_Line (Fd, "end " & Sep_Name & ";");
Close (Fd);
Artifacts.Prepend (File);
end;
elsif Cmd = Tok_Create_Proc_Body then
Ada.Text_IO.Put_Line ("--- create procedure body " &
Tokens (3).To_String);
declare
Unit_Name : constant String := Tokens (2).To_String;
File : constant Virtual_File := To_File (Tokens (3));
Path : constant Filesystem_String := File.Full_Name;
Fd : Ada.Text_IO.File_Type;
use Ada.Text_IO;
begin
Ada.Text_IO.Create
(Fd,
Ada.Text_IO.Out_File,
String (Path));
Put_Line (Fd, "procedure " & Unit_Name & " is");
Put_Line (Fd, "begin");
Put_Line (Fd, "end " & Unit_Name & ";");
Close (Fd);
Artifacts.Prepend (File);
end;
else
Ada.Text_IO.Put_Line
("Unexpected command " & Tokens (1).To_String);
exit;
end if;
end if;
end;
end loop;
Ada.Text_IO.New_Line;
while not Artifacts.Is_Empty loop
declare
Path : constant Virtual_File := Artifacts.First_Element;
begin
Artifacts.Delete_First;
if Path.Is_Directory then
Path.Remove_Dir (Recursive => True, Success => Success);
else
Path.Delete (Success);
end if;
end;
end loop;
if Loaded then
Tree.Unload;
end if;
Old_Dir.Change_Dir;
end Execute;
end Scenario;
|