dir.tol de ChRules.Iterative

Directories functions.

Funciones

• Set DirExtAll(Text dirPth, Text chkExt, Real toLowe, Real casSen)
  Returns a set of relative paths of files with the extension chkExt that are inside the directory dirPth and inside all of its directories. If toLowe then all names are changed to lower case. If casSen then are case sensitive in the extension match. Is a version of DirAll() function that only check extensions and not uses TextMatch() that writes warnings at Tol 2.0.1.
• Text DirReadFiles(Text dirPth, Text chkExt, Text filSep)
  Returns as a text the contents of all files in dirPth that theirs file names match with file pattern filPat. In this text, the contenst of each file will be separated with filSep.

//////////////////////////////////////////////////////////////////////////////
Set DirExtAll(Text dirPth, // Directory path
              Text chkExt, // File extension
              Real toLowe, // If true all paths are changed to lower case
              Real casSen) // If true the extension match is case sensitive
//////////////////////////////////////////////////////////////////////////////
{
  If(Not(DirExist(dirPth)), Empty,
  {
    Set  getDir = GetDir(dirPth);
    Set  filSet = getDir[1];
    Set  dirSet = getDir[2];

    Set  filFnd = EvalSet(filSet, Text(Text filNam)
    {
      If(!FilCheckExtension(filNam, chkExt, casSen), "",
         If(toLowe, ToLower(dirPth+"/"+filNam), dirPth+"/"+filNam))
    });

    Set filSel = Select(filFnd, Real(Text filNam) { filNam != "" });

    Set  dirFnd = EvalSet(dirSet, Set(Text subDir)
      { DirExtAll(dirPth+"/"+subDir, chkExt, toLowe, casSen) });

    Real dirCar = Card(dirFnd);
    
    If(EQ(dirCar,0), filSel,
    If(EQ(dirCar,1), filSel << dirFnd[1],
                     filSel << BinGroup("+", dirFnd)))
  })
};
//////////////////////////////////////////////////////////////////////////////
PutDescription(
"Returns a set of relative paths of files with the extension chkExt that
are inside the directory dirPth and inside all of its directories.
If toLowe then all names are changed to lower case.
If casSen then are case sensitive in the extension match.
Is a version of DirAll() function that only check extensions and not uses
TextMatch() that writes warnings at Tol 2.0.1.",
DirExtAll);
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
Text DirReadFiles(Text dirPth, // Directory path
                  Text chkExt, // File extension
                  Text filSep) // File separator
//////////////////////////////////////////////////////////////////////////////
{
  Set pthSet = DirExtAll(dirPth, chkExt, FALSE, TRUE);
  Set txtSet = EvalSet(pthSet, Text(Text filPth) { ReadFile(filPth) });
  Set2Txt(txtSet, "", "", filSep, filSep, "", "", "", "")
};
//////////////////////////////////////////////////////////////////////////////
PutDescription(
"Returns as a text the contents of all files in dirPth that theirs file names
match with file pattern filPat.
In this text, the contenst of each file will be separated with filSep.",
DirReadFiles);
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
// FILE    : dir.tol
// AUTHOR  : http://www.asolver.com
// PURPOSE : Directories functions.
//////////////////////////////////////////////////////////////////////////////


//////////////////////////////////////////////////////////////////////////////
// FUNCTIONS
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
Set DirExtAll(Text dirPth, // Directory path
              Text chkExt, // File extension
              Real toLowe, // If true all paths are changed to lower case
              Real casSen) // If true the extension match is case sensitive
//////////////////////////////////////////////////////////////////////////////
{
  If(Not(DirExist(dirPth)), Empty,
  {
    Set  getDir = GetDir(dirPth);
    Set  filSet = getDir[1];
    Set  dirSet = getDir[2];

    Set  filFnd = EvalSet(filSet, Text(Text filNam)
    {
      If(!FilCheckExtension(filNam, chkExt, casSen), "",
         If(toLowe, ToLower(dirPth+"/"+filNam), dirPth+"/"+filNam))
    });

    Set filSel = Select(filFnd, Real(Text filNam) { filNam != "" });

    Set  dirFnd = EvalSet(dirSet, Set(Text subDir)
      { DirExtAll(dirPth+"/"+subDir, chkExt, toLowe, casSen) });

    Real dirCar = Card(dirFnd);
    
    If(EQ(dirCar,0), filSel,
    If(EQ(dirCar,1), filSel << dirFnd[1],
                     filSel << BinGroup("+", dirFnd)))
  })
};
//////////////////////////////////////////////////////////////////////////////
PutDescription(
"Returns a set of relative paths of files with the extension chkExt that
are inside the directory dirPth and inside all of its directories.
If toLowe then all names are changed to lower case.
If casSen then are case sensitive in the extension match.
Is a version of DirAll() function that only check extensions and not uses
TextMatch() that writes warnings at Tol 2.0.1.",
DirExtAll);
//////////////////////////////////////////////////////////////////////////////


//////////////////////////////////////////////////////////////////////////////
Text DirReadFiles(Text dirPth, // Directory path
                  Text chkExt, // File extension
                  Text filSep) // File separator
//////////////////////////////////////////////////////////////////////////////
{
  Set pthSet = DirExtAll(dirPth, chkExt, FALSE, TRUE);
  Set txtSet = EvalSet(pthSet, Text(Text filPth) { ReadFile(filPth) });
  Set2Txt(txtSet, "", "", filSep, filSep, "", "", "", "")
};
//////////////////////////////////////////////////////////////////////////////
PutDescription(
"Returns as a text the contents of all files in dirPth that theirs file names
match with file pattern filPat.
In this text, the contenst of each file will be separated with filSep.",
DirReadFiles);
//////////////////////////////////////////////////////////////////////////////