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Command to rename files in the same directory.

This commit is contained in:
Alan Mishchenko 2014-09-28 20:48:53 -07:00
parent 0c070a35e5
commit 05ee370f85
1 changed files with 191 additions and 0 deletions
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191
src/base/cmd/cmd.c
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@ -51,6 +51,7 @@ static int CmdCommandRecall ( Abc_Frame_t * pAbc, int argc, char ** argv
static int CmdCommandEmpty ( Abc_Frame_t * pAbc, int argc, char ** argv );
#if defined(WIN32) && !defined(__cplusplus)
static int CmdCommandScanDir ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int CmdCommandRenameFiles ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int CmdCommandLs ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int CmdCommandScrGen ( Abc_Frame_t * pAbc, int argc, char ** argv );
#endif
@ -98,6 +99,7 @@ void Cmd_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "Basic", "empty", CmdCommandEmpty, 0 );
#if defined(WIN32) && !defined(__cplusplus)
Cmd_CommandAdd( pAbc, "Basic", "scandir", CmdCommandScanDir, 0 );
Cmd_CommandAdd( pAbc, "Basic", "renamefiles", CmdCommandRenameFiles, 0 );
Cmd_CommandAdd( pAbc, "Basic", "ls", CmdCommandLs, 0 );
Cmd_CommandAdd( pAbc, "Basic", "scrgen", CmdCommandScrGen, 0 );
#endif
@ -1285,6 +1287,195 @@ usage:
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int CmfFindNumber( char * pName )
{
char * pTemp;
for ( pTemp = pName; *pTemp; pTemp++ )
if ( *pTemp == '.' )
break;
if ( *pTemp == 0 )
return -1;
for ( --pTemp; pTemp > pName; pTemp-- )
if ( *pTemp < '0' || *pTemp > '9' )
{
pTemp++;
break;
}
if ( *pTemp == '.' )
return -2;
return atoi( pTemp );
}
/**Function*************************************************************
Synopsis [Command to print the contents of the current directory (Windows).]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int CmdCommandRenameFiles( Abc_Frame_t * pAbc, int argc, char **argv )
{
struct _finddata_t c_file;
long hFile;
char pNewName[1000];
char * pDirStr = NULL;
char * pDirCur = NULL;
char * pNameNew = NULL;
char * pNameExt = NULL;
int c, i, nBase = 0;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "DENB") ) != EOF )
{
switch (c)
{
case 'D':
if ( globalUtilOptind >= argc )
{
fprintf( pAbc->Err, "Command line switch \"-D\" should be followed by a string.\n" );
goto usage;
}
pDirStr = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
fprintf( pAbc->Err, "Command line switch \"-E\" should be followed by a string.\n" );
goto usage;
}
pNameExt = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
fprintf( pAbc->Err, "Command line switch \"-N\" should be followed by a string.\n" );
goto usage;
}
pNameNew = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
fprintf( pAbc->Err, "Command line switch \"-B\" should be followed by a positive integer.\n" );
goto usage;
}
nBase = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBase < 0 )
goto usage;
break;
default:
goto usage;
}
}
if ( pNameExt == NULL )
{
printf( "Extension of the files should be given on the command line.\n" );
return 0;
}
if ( pDirStr )
{
if( (pDirCur = _getcwd( NULL, 0 )) == NULL )
{
printf( "Cannot read current directory\n" );
return 0;
}
if ( _chdir(pDirStr) )
{
printf( "Cannot change to directory: %s\n", pDirStr );
return 0;
}
}
sprintf( pNewName, "*.%s", pNameExt );
if( (hFile = _findfirst( pNewName, &c_file )) == -1L )
{
if ( pDirStr )
printf( "No .aig files in the current directory.\n" );
else
printf( "No .aig files in directory: %s\n", pDirStr );
}
else
{
char * pName, * pOldName;
int nDigits, * pOrder;
Vec_Ptr_t * vNames = Vec_PtrAlloc( 1000 );
Vec_Int_t * vNums = Vec_IntAlloc( 1000 );
// collect names
do {
Vec_PtrPush( vNames, Abc_UtilStrsav(c_file.name) );
} while( _findnext( hFile, &c_file ) == 0 );
_findclose( hFile );
// sort files by number
Vec_PtrForEachEntry( char *, vNames, pName, i )
{
Vec_IntPush( vNums, CmfFindNumber(pName) );
if ( Vec_IntEntryLast(vNums) < 0 )
{
printf( "Directory \"%s\" contains file (%s) with extension %s without number\n", pDirStr, pName, pNameExt );
Vec_PtrFreeFree( vNames );
Vec_IntFree( vNums );
return 0;
}
}
// sort by number
pOrder = Abc_QuickSortCost( Vec_IntArray(vNums), Vec_IntSize(vNums), 0 );
// rename files in that order
nDigits = Abc_Base10Log( nBase + Vec_IntSize(vNums) );
for ( i = 0; i < Vec_IntSize(vNums); i++ )
{
pOldName = (char *)Vec_PtrEntry( vNames, pOrder[i] );
sprintf( pNewName, "%s%0*d.%s", pNameNew ? pNameNew : "", nDigits, nBase+i, pNameExt );
printf( "%s -> %s\n", pOldName, pNewName );
rename( pOldName, pNewName );
}
// cleanup
Vec_PtrFreeFree( vNames );
Vec_IntFree( vNums );
ABC_FREE( pOrder );
}
if ( pDirStr )
{
if ( _chdir(pDirCur) )
{
ABC_FREE( pDirCur );
printf( "Cannot change to directory: %s\n", pDirCur );
return 0;
}
ABC_FREE( pDirCur );
}
return 0;
usage:
fprintf( pAbc->Err, "usage: renamefiles [-DEN str] [-B num]\n" );
fprintf( pAbc->Err, " performs renaming of files in the given directory\n" );
fprintf( pAbc->Err, "\t-D str : the directory to read files from [default = current]\n" );
fprintf( pAbc->Err, "\t-E str : the extension of files to look for [default = none]\n" );
fprintf( pAbc->Err, "\t-N str : the root of the resulting files [default = none]\n" );
fprintf( pAbc->Err, "\t-B num : the base number for all files [default = %d]\n", nBase );
return 1;
}
/**Function*************************************************************
Synopsis [Command to print the contents of the current directory (Windows).]