source: CMT/v1r19/source/cmt_project.cxx @ 1

//-----------------------------------------------------------
// Copyright Christian Arnault LAL-Orsay CNRS
// arnault@lal.in2p3.fr
// See the complete license in cmt_license.txt "http://www.cecill.info". 
//-----------------------------------------------------------

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

#include "cmt_project.h"
#include "cmt_database.h"
#include "cmt_system.h"
#include "cmt_awk.h"
#include "cmt_syntax.h"
#include "cmt_tag.h"

class ProjectReader : public Awk
{
public:

  ProjectReader ()
  {
  }
  
  const cmt_string& get_project_name () const
  {
    return (m_project);
  }
  
  void filter (const cmt_string& line)
  {
    CmtSystem::cmt_string_vector words;
    CmtSystem::split (line, " \t", words);
    if (words[0] == "project")
      {
        m_project = words[1];
      }
  }
  
private:
  cmt_string m_project;
};

class ProjectPatcher : public Awk
{
public:

  ProjectPatcher (const cmt_string& p) : m_project (p)
  {
  }

  void commit ()
  {
    m_output.write (Project::get_project_file_name ());
  }

  void filter (const cmt_string& line)
  {
    if (m_output != "")
      {
        m_output += "\n";
      }
    
    CmtSystem::cmt_string_vector words;
    CmtSystem::split (line, " \t", words);
    if (words[0] == "project")
      {
        m_output += "project ";
        m_output += m_project;
      }
    else
      {
        m_output += line;
      }
  }
  
private:
  cmt_string m_output;
  const cmt_string& m_project;
};

IProjectFactory& ProjectFactory::instance ()
{
  static ProjectFactory me;
  
  return (me);
}

void ProjectFactory::reset ()
{
  Project::clear_all ();
  m_first = 0;
  m_previous = 0;
  m_id = 0;
}

void ProjectFactory::create_project (const cmt_string& path,
                                     const cmt_string& source)
{
  cmt_string compressed_path = path;
  CmtSystem::compress_path (compressed_path);

  static Project::ProjectVector& Projects = Project::projects ();
  
  for (int i = 0; i < Projects.size (); i++)
    {
      Project& p = Projects[i];
      
      if (p.get_cmtpath () == compressed_path) return;
      if (p.get_cmtpath_pwd () == compressed_path) return;
    }
  
  Project* project = 0;
  Project* cmt = 0;
  
  bool is_current = false;
  
  cmt_string here = CmtSystem::pwd ();
  if (!CmtSystem::cd (compressed_path)) return;

  cmt_string pwd = CmtSystem::pwd ();
  if (here.find (pwd) == 0) is_current = true;

  cmt_string text;

  if (CmtSystem::cd ("cmt") && CmtSystem::test_file (Project::get_project_file_name ()))
    {
      text.read (Project::get_project_file_name ());

      ProjectReader reader;

      reader.run (text);

      cmt_string name = reader.get_project_name ();
      if (name == "")
        {
          char buffer[20];
          m_id++;
          sprintf (buffer, "Project%d", m_id);
          name = buffer;
        }

      project = Project::add (name);

    }
  else
    {
      char buffer[20];
      if (source == "default path")
        {
          strcpy (buffer, "CMT");
        }
      else
        {
          m_id++;
          sprintf (buffer, "Project%d", m_id);
        }
      project = Project::add (buffer);
    }

  if (source == "default path")
    {
      cmt = project;
      is_current = false;
    }
  else
    {
      if (m_first == 0)
        {
          m_first = project;
        }
    }

  project->set_cmtpath (compressed_path);
  project->set_cmtpath_pwd (pwd);
  project->set_cmtpath_source (source);

  if (is_current)
    {
      Tag* tag;
      
      tag = Tag::add (project->get_name (), PriorityConfig, "PROJECT", 0);
      tag->mark ();
    }

  if (m_previous != 0) m_previous->set_predecessor (project);
  m_previous = project;

  if (text != "")
    {
      SyntaxParser::parse_project_file_text (text, 
                                             Project::get_project_file_name (),
                                             project);
    }

  CmtSystem::cd (here);
}

/*----------------------------------------------------------*/
/*                                                          */
/*  Operations on Projects                                  */
/*                                                          */
/*----------------------------------------------------------*/

//----------------------------------------------------------
void Project::create (const cmt_string& name)
{
  cout << "------------------------------------------" << endl;
  cout << "Configuring environment for project " << name << endl;
  cout << "CMT version " << Cmt::get_cmt_version () << "." << endl;
  cout << "------------------------------------------" << endl;

  if (!CmtSystem::test_directory ("cmt"))
    {
      if (!CmtSystem::mkdir ("cmt"))
        {
          cout << "Cannot create the cmt directory" << endl;
          return;
        }
      else
        {
          cout << "Installing the cmt directory" << endl;
        }
    }

  CmtSystem::cd ("cmt");

  if (!CmtSystem::test_file (get_project_file_name ()))
    {
      cout << "Creating a new project file" << endl;

      ofstream f (get_project_file_name ());
      if (f)
        {
          f << "project " << name << endl;
          f << endl;
          f.close ();
        }
    }
  else
    {
      cmt_string text;
      text.read (get_project_file_name ());

      ProjectPatcher p (name);

      p.run (text);
      p.commit ();

      cout << "project file already there" << endl;
    }
}

//----------------------------------------------------------
Project* Project::find_by_name (const cmt_string& name)
{
  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      Project& p = Projects[i];

      if (p.m_name == name) return (&p);
    }

  return (0);
}

//----------------------------------------------------------
Project* Project::find_by_cmtpath (const cmt_string& cmtpath)
{
  cmt_string compressed_path = cmtpath;
  CmtSystem::compress_path (compressed_path);

  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      Project& p = Projects[i];

      if (p.m_cmtpath == compressed_path) return (&p);
      if (p.m_cmtpath_pwd == compressed_path) return (&p);
    }

  return (0);
}

//----------------------------------------------------------
Project* Project::get_current ()
{
  cmt_string here = CmtSystem::pwd ();

  static ProjectVector& Projects = projects ();

  Project* result = 0;

  for (int i = (Projects.size () - 1); i >= 0; i--)
    {
      Project& p = Projects[i];

      if (here.find (p.m_cmtpath_pwd) == 0) 
        {
          result = &p;
        }

      if (here.find (p.m_cmtpath) == 0) 
        {
          result = &p;
        }
    }

  return (result);
}

//----------------------------------------------------------
Project* Project::add (const cmt_string& name)
{
  static ProjectVector& Projects = projects ();

  //cout << "Project::add> name=" << name << endl;

  {
    Project* project;

    project = find_by_name (name);
    if (project != 0) 
      {
        Project& p = Projects.add ();

        project->set_reference (&p);
        p.set_name (name);

        return (&p);
      }
  }

  Project& project = Projects.add ();
  project.set_name (name);

  return (&project);
}

//----------------------------------------------------------
Project::ProjectVector& Project::projects ()
{
  static Database& db = Database::instance ();
  static ProjectVector& Projects = db.projects ();

  return (Projects);
}

/*----------------------------------------------------------*/
void Project::clear_all ()
{
  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      Project& project = Projects[i];
      project.clear ();
    }

  Projects.clear ();
}

/*----------------------------------------------------------*/
void Project::show_all ()
{
  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      const Project& project = Projects[i];
      project.show ();
    }
}

/*----------------------------------------------------------*/
void Project::show_paths ()
{
  static ProjectVector& Projects = projects ();

  if (!Cmt::get_quiet ())
    {
      for (int i = 0; i < Projects.size (); i++)
        {
          const Project& project = Projects[i];

          const cmt_string& path   = project.get_cmtpath ();
          const cmt_string& source = project.get_cmtpath_source ();
          
          cout << "# Add path " << path << " from " << source << endl;
        }
      
      cout << "#" << endl;
    }

  for (int i = 0; i < Projects.size (); i++)
    {
      const Project& project = Projects[i];
      
      const cmt_string& path   = project.get_cmtpath ();
      const cmt_string& source = project.get_cmtpath_source ();

      if (i > 0) cout << CmtSystem::path_separator ();

      cout << path;
    }

  cout << endl;
}

//----------------------------------------------------------
const cmt_string& Project::get_project_file_name ()
{
  static const cmt_string name = "project.cmt";

  return (name);
}

//----------------------------------------------------------
void Project::fill_selection (int depth, CmtSystem::cmt_string_vector& path_selections)
{
  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      Project& project = Projects[i];

      const cmt_string& p = project.get_cmtpath ();
      const cmt_string& pwd = project.get_cmtpath_pwd ();
      const cmt_string& src = project.get_cmtpath_source ();

      if (src != "default path")
        {
          if (depth > 0)
            {
              cmt_string& s1 = path_selections.add ();
              s1 = p;
              cmt_string& s2 = path_selections.add ();
              s2 = pwd;
              depth--;

              if (depth == 0) break;
            }
        }
    }
}

//----------------------------------------------------------
void Project::broadcast (IProjectAction& action)
{
  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      const Project& project = Projects[i];

      if (!action.run (project)) break;
    }
}

//----------------------------------------------------------
void Project::reverse_broadcast (IProjectAction& action)
{
  static ProjectVector& Projects = projects ();

  for (int i = (Projects.size () - 1); i >= 0; i--)
    {
      const Project& project = Projects[i];

      if (!action.run (project)) break;
    }
}

//----------------------------------------------------------
void Project::scan_paths (PathScanner& scanner, PathScanner::actor& a)
{
  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      const Project& project = Projects[i];

      const cmt_string& p = project.m_cmtpath;
      scanner.scan_path (p, a);
    }
}

//----------------------------------------------------------
void Project::scan_paths_for_package (PathScanner& scanner, const cmt_string& name)
{
  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      const Project& project = Projects[i];

      const cmt_string& p = project.m_cmtpath;
      scanner.scan_package (p, name);
    }
}

//----------------------------------------------------------
cmt_string Project::find_in_cmt_paths (const cmt_string& path)
{
  const cmt_string pwd = CmtSystem::pwd ();

  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      const Project& project = Projects[i];

      const cmt_string& p = project.m_cmtpath;
      const cmt_string& w = project.m_cmtpath_pwd;
      const cmt_string& s = project.m_cmtpath_source;

      if (s == "default path") continue;

      if (CmtSystem::test_directory (p))
        {
          if (path.find (p) != cmt_string::npos)
            {
              return (p);
            }

          // To become the current area, a path must correspond to the current package
          if (path.find (w) != cmt_string::npos)
            {
              return (p);
            }
        }

      if (p == w) continue;

      if (CmtSystem::test_directory (w))
        {
          if (path.find (w) != cmt_string::npos)
            {
              return (w);
            }
        }
    }

  return ("");
}

//----------------------------------------------------------
Project::Project () : m_name (""), m_reference (0), m_predecessor (0)
{
  clear ();
}

//----------------------------------------------------------
const cmt_string& Project::get_name () const
{
  return (m_name);
}

//----------------------------------------------------------
const cmt_string& Project::get_cmtpath () const
{
  return (m_cmtpath);
}

//----------------------------------------------------------
const cmt_string& Project::get_cmtpath_pwd () const
{
  return (m_cmtpath_pwd);
}

//----------------------------------------------------------
const cmt_string& Project::get_cmtpath_source () const
{
  return (m_cmtpath_source);
}

//----------------------------------------------------------
void Project::set_name (const cmt_string& name)
{
  m_name = name;
  configure ();
}

//----------------------------------------------------------
void Project::set_cmtpath (const cmt_string& path)
{
  m_cmtpath = path;
}

//----------------------------------------------------------
void Project::set_cmtpath_pwd (const cmt_string& path)
{
  m_cmtpath_pwd = path;
}

//----------------------------------------------------------
void Project::set_cmtpath_source (const cmt_string& source)
{
  m_cmtpath_source = source;
}

//----------------------------------------------------------
void Project::set_predecessor (Project* predecessor)
{
  m_predecessor = predecessor;
}

//----------------------------------------------------------
void Project::set_reference (Project* reference)
{
  m_reference = reference;
}

//----------------------------------------------------------
void Project::clear ()
{
  m_name = "";
  m_cmtpath = "";
  m_cmtpath_pwd = "";
  m_cmtpath_source = "";

  m_build_strategy_mask = 0;
  m_build_strategy = DefaultBuildStrategy;
  m_setup_strategy_mask = 0;
  m_setup_strategy = DefaultSetupStrategy;

  m_configured = false;

  m_prototypes_tag = 0;
  m_no_prototypes_tag = 0;
  m_with_installarea_tag = 0;
  m_without_installarea_tag = 0;
  
  m_setup_config_tag = 0;
  m_setup_no_config_tag = 0;
  m_setup_root_tag = 0;
  m_setup_no_root_tag = 0;
  m_setup_cleanup_tag = 0;
  m_setup_no_cleanup_tag = 0;
}

//----------------------------------------------------------
void Project::configure ()
{
  /*

  <project>_prototypes
  <project>_no_prototypes
  <project>_rebuild_makefile
  <project>_keep_makefile
  <project>_with_installarea
  <project>_without_installarea

  <project>_setup_config
  <project>_setup_no_config
  <project>_setup_root
  <project>_setup_no_root
  <project>_setup_cleanup
  <project>_setup_no_cleanup

  */

  if (m_configured) return;
  m_configured = true;

  cmt_string tag_name;

  tag_name = m_name;
  tag_name += "_prototypes";
  m_prototypes_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  tag_name = m_name;
  tag_name += "_no_prototypes";
  m_no_prototypes_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  m_prototypes_tag->add_tag_exclude (m_no_prototypes_tag);
  m_no_prototypes_tag->add_tag_exclude (m_prototypes_tag);
  m_prototypes_tag->mark ();
  
  tag_name = m_name;
  tag_name += "_with_installarea";
  m_with_installarea_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  tag_name = m_name;
  tag_name += "_without_installarea";
  m_without_installarea_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  m_with_installarea_tag->add_tag_exclude (m_without_installarea_tag);
  m_without_installarea_tag->add_tag_exclude (m_with_installarea_tag);
  m_without_installarea_tag->mark ();



  tag_name = m_name;
  tag_name += "_setup_config";
  m_setup_config_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  tag_name = m_name;
  tag_name += "_setup_no_config";
  m_setup_no_config_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  m_setup_config_tag->add_tag_exclude (m_setup_no_config_tag);
  m_setup_no_config_tag->add_tag_exclude (m_setup_config_tag);
  m_setup_config_tag->mark ();

  tag_name = m_name;
  tag_name += "_setup_root";
  m_setup_root_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  tag_name = m_name;
  tag_name += "_setup_no_root";
  m_setup_no_root_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  m_setup_root_tag->add_tag_exclude (m_setup_no_root_tag);
  m_setup_no_root_tag->add_tag_exclude (m_setup_root_tag);
  m_setup_root_tag->mark ();

  tag_name = m_name;
  tag_name += "_setup_cleanup";
  m_setup_cleanup_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  tag_name = m_name;
  tag_name += "_setup_no_cleanup";
  m_setup_no_cleanup_tag = Tag::add (tag_name, PriorityConfig, "PROJECT", 0);
  
  m_setup_cleanup_tag->add_tag_exclude (m_setup_no_cleanup_tag);
  m_setup_no_cleanup_tag->add_tag_exclude (m_setup_cleanup_tag);
  m_setup_cleanup_tag->mark ();

  if (Cmt::get_debug ())
    {
      cout << "Project::configure> " << m_name
           << " " << m_prototypes_tag
           << " " << m_no_prototypes_tag
           << " " << m_with_installarea_tag
           << " " << m_without_installarea_tag
           << " " << m_setup_config_tag
           << " " << m_setup_no_config_tag
           << " " << m_setup_root_tag
           << " " << m_setup_no_root_tag
           << " " << m_setup_cleanup_tag
           << " " << m_setup_no_cleanup_tag
           << endl;
    }
}

//----------------------------------------------------------
Project& Project::operator = (const Project& other)
{
  m_name = other.m_name;
  m_cmtpath = other.m_cmtpath;
  m_cmtpath_pwd = other.m_cmtpath_pwd;
  m_cmtpath_source = other.m_cmtpath_source;

  return (*this);
}

//----------------------------------------------------------
bool Project::operator == (const cmt_string& name) const
{
  return ((m_name == name));
}

//----------------------------------------------------------
bool Project::operator != (const cmt_string& name) const
{
  return ((m_name != name));
}

//----------------------------------------------------------
void Project::show () const
{
  bool is_current = false;

  cmt_string here = CmtSystem::pwd ();

  if (here.find (m_cmtpath) == 0) 
    {
      if (m_cmtpath_source != "default path")
        {
          is_current = true;
        }
    }

  cout << m_name << " (in " << m_cmtpath << ")";

  if (is_current) cout << " (current)";

  cout << endl;
}


//----------------------------------------------------------
void Project::show_strategies () const
{
}

//----------------------------------------------------------
int Project::get_build_strategy () const
{
  int result = 0;

  if (m_reference != 0) result = m_reference->get_build_strategy ();
  else if (m_predecessor != 0) result = m_predecessor->get_build_strategy ();
  else result = Cmt::get_current_build_strategy ();

  if (m_build_strategy_mask != 0)
    {
      result &= ~m_build_strategy_mask;
      result |= m_build_strategy;
    }

  return (result);
}

//----------------------------------------------------------
int Project::get_setup_strategy () const
{
  int result = 0;

  if (m_reference != 0) result = m_reference->get_setup_strategy ();
  else if (m_predecessor != 0) result = m_predecessor->get_setup_strategy ();
  else result = Cmt::get_current_setup_strategy ();

  if (m_setup_strategy_mask != 0)
    {
      result &= ~m_setup_strategy_mask;
      result |= m_setup_strategy;
    }

  return (result);
}

//----------------------------------------------------------
void Project::set_build_strategy (int mask, int strategy)
{
  m_build_strategy_mask |= mask;
  m_build_strategy &= ~mask;
  m_build_strategy |= strategy;

  cmt_string to_tag_name = m_name;
  cmt_string to_untag_name = m_name;

  Tag* to_tag = 0;
  Tag* to_untag = 0;

  switch (strategy)
    {
    case Prototypes:
      to_tag_name += "_prototypes";
      to_untag_name += "_no_prototypes";
      break;
    case NoPrototypes:
      to_tag_name += "_no_prototypes";
      to_untag_name += "_prototypes";
      break;
    case WithInstallArea:
      to_tag_name += "_with_installarea";
      to_untag_name += "_without_installarea";
      break;
    case WithoutInstallArea:
      to_tag_name += "_without_installarea";
      to_untag_name += "_with_installarea";
      break;
    }

  to_tag = Tag::find (to_tag_name);
  to_untag = Tag::find (to_untag_name);

  if (to_untag != 0)
    {
      to_untag->unmark ();
    }

  if (to_tag != 0)
    {
      to_tag->mark ();
    }

  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      Project& project = Projects[i];

      if ((project.m_predecessor == this) ||
          (project.m_reference == this))
        {
          if ((project.m_build_strategy_mask & mask) == 0)
            {
              project.set_build_strategy (mask, strategy);
            }
        }
    }

}

//----------------------------------------------------------
void Project::set_setup_strategy (int mask, int strategy)
{
  m_setup_strategy_mask |= mask;
  m_setup_strategy &= ~mask;
  m_setup_strategy |= strategy;

  cmt_string to_tag_name = m_name;
  cmt_string to_untag_name = m_name;

  Tag* to_tag = 0;
  Tag* to_untag = 0;

  switch (strategy)
    {
    case SetupConfig:
      to_tag_name += "_setup_config";
      to_untag_name += "_setup_no_config";
      break;
    case SetupNoConfig:
      to_tag_name += "_setup_no_config";
      to_untag_name += "_setup_config";
      break;
    case SetupRoot:
      to_tag_name += "_setup_root";
      to_untag_name += "_setup_no_root";
      break;
    case SetupNoRoot:
      to_tag_name += "_setup_no_root";
      to_untag_name += "_setup_root";
      break;
    case SetupCleanup:
      to_tag_name += "_setup_cleanup";
      to_untag_name += "_setup_no_cleanup";
      break;
    case SetupNoCleanup:
      to_tag_name += "_setup_no_cleanup";
      to_untag_name += "_setup_cleanup";
      break;
    }

  to_tag = Tag::find (to_tag_name);
  to_untag = Tag::find (to_untag_name);

  if (to_untag != 0)
    {
      to_untag->unmark ();
    }

  if (to_tag != 0)
    {
      to_tag->mark ();
    }

  static ProjectVector& Projects = projects ();

  for (int i = 0; i < Projects.size (); i++)
    {
      Project& project = Projects[i];

      if ((project.m_predecessor == this) ||
          (project.m_reference == this))
        {
          if ((project.m_setup_strategy_mask & mask) == 0)
            {
              project.set_setup_strategy (mask, strategy);
            }
        }
    }
}