mirror of https://github.com/YosysHQ/abc.git
Add a -p option to load_plugin, given this option, the command does not require an absolute path for theplugin. Instead, the shell searches PATH for it.
This commit is contained in:
Baruch Sterin
parent
b18eb60301
commit
7258b02eaa
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@ -641,38 +641,63 @@ int Cmd_CommandAbcPlugIn( Abc_Frame_t * pAbc, int argc, char ** argv )
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***********************************************************************/
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int Cmd_CommandAbcLoadPlugIn( Abc_Frame_t * pAbc, int argc, char ** argv )
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{
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FILE * pFile;
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int fPath, fVerbose;
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int fd = -1, RetValue = -1, c;
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FILE * pFile = NULL;
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char * pStrDirBin = NULL, * pStrSection = NULL;
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Vec_Str_t * sCommandLine = NULL;
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char * pTempFile = NULL;
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char pBuffer[1000];
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char * pCommandLine;
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char * pTempFile;
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char * pStrDirBin, * pStrSection;
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int fd, RetValue;
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if ( argc != 3 )
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// set defaults
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fPath = 0;
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fVerbose = 0;
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Extra_UtilGetoptReset();
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while ( ( c = Extra_UtilGetopt( argc, argv, "vph" ) ) != EOF )
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{
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Abc_Print( -1, "Wrong number of arguments.\n" );
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switch ( c )
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{
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case 'p':
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fPath ^= 1;
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break;
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case 'v':
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fVerbose ^= 1;
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break;
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default:
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goto usage;
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}
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// collect arguments
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}
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if ( argc != globalUtilOptind + 2 )
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goto usage;
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pStrDirBin = argv[argc-2];
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pStrSection = argv[argc-1];
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// check if the file exists
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if ( (pFile = fopen( pStrDirBin, "r" )) == NULL )
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if ( !fPath )
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{
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// Abc_Print( -1, "Cannot run the binary \"%s\".\n", pStrDirBin );
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// goto usage;
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return 0;
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FILE* pFile = fopen( pStrDirBin, "r" );
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if ( !pFile )
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{
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Abc_Print( ABC_ERROR, "Cannot run the binary \"%s\". File does not exist.\n", pStrDirBin );
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goto cleanup;
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}
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fclose( pFile );
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}
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// create temp file
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fd = Util_SignalTmpFile( "__abctmp_", ".txt", &pTempFile );
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if ( fd == -1 )
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{
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Abc_Print( -1, "Cannot create a temporary file.\n" );
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goto usage;
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Abc_Print( ABC_ERROR, "Cannot create a temporary file.\n" );
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goto cleanup;
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}
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#ifdef WIN32
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_close( fd );
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#else
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@ -680,52 +705,80 @@ int Cmd_CommandAbcLoadPlugIn( Abc_Frame_t * pAbc, int argc, char ** argv )
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#endif
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// get command list
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pCommandLine = ABC_ALLOC( char, 100 + strlen(pStrDirBin) + strlen(pTempFile) );
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// sprintf( pCommandLine, "%s -abc -list-commands > %s", pStrDirBin, pTempFile );
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sprintf( pCommandLine, "%s -abc -list-commands > %s", pStrDirBin, pTempFile );
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RetValue = Util_SignalSystem( pCommandLine );
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if ( RetValue == -1 )
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sCommandLine = Vec_StrAlloc(1000);
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Vec_StrPrintF(sCommandLine, "%s -abc -list-commands > %s", pStrDirBin, pTempFile );
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Vec_StrPush(sCommandLine, '\0');
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if(fVerbose)
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{
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Abc_Print( -1, "Command \"%s\" did not succeed.\n", pCommandLine );
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ABC_FREE( pCommandLine );
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ABC_FREE( pTempFile );
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goto usage;
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Abc_Print(ABC_VERBOSE, "Running command %s\n", Vec_StrArray(sCommandLine));
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}
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RetValue = Util_SignalSystem( Vec_StrArray(sCommandLine) );
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if ( RetValue != 0 )
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{
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Abc_Print( ABC_ERROR, "Command \"%s\" failed.\n", Vec_StrArray(sCommandLine) );
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goto cleanup;
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}
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ABC_FREE( pCommandLine );
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// create commands
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pFile = fopen( pTempFile, "r" );
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if ( pFile == NULL )
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{
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Abc_Print( -1, "Cannot open file with the list of commands.\n" );
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ABC_FREE( pTempFile );
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goto usage;
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RetValue = -1;
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goto cleanup;
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}
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while ( fgets( pBuffer, 1000, pFile ) != NULL )
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{
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if ( pBuffer[strlen(pBuffer)-1] == '\n' )
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pBuffer[strlen(pBuffer)-1] = 0;
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Cmd_CommandAdd( pAbc, pStrSection, pBuffer, Cmd_CommandAbcPlugIn, 1 );
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// plugin_commands.push(Pair(cmd_name, binary_name));
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Vec_PtrPush( pAbc->vPlugInComBinPairs, Extra_UtilStrsav(pBuffer) );
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Vec_PtrPush( pAbc->vPlugInComBinPairs, Extra_UtilStrsav(pStrDirBin) );
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// printf( "Creating command %s with binary %s\n", pBuffer, pStrDirBin );
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if ( fVerbose )
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{
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Abc_Print(ABC_VERBOSE, "Creating command %s with binary %s\n", pBuffer, pStrDirBin);
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}
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}
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cleanup:
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if( pFile )
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fclose( pFile );
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if( pTempFile )
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Util_SignalTmpFileRemove( pTempFile, 0 );
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Vec_StrFreeP(&sCommandLine);
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ABC_FREE( pTempFile );
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return 0;
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return RetValue;
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usage:
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Abc_Print( -2, "usage: load_plugin <plugin_dir\\binary_name> <section_name>\n" );
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Abc_Print( -2, "usage: load_plugin [-pvh] <plugin_dir\\binary_name> <section_name>\n" );
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Abc_Print( -2, "\t loads external binary as a plugin\n" );
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Abc_Print( -2, "\t-p : toggle searching the command in PATH [default = %s].\n", fPath? "yes": "no" );
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Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
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Abc_Print( -2, "\t-h : print the command usage\n");
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return 1;
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}
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////////////////////////////////////////////////////////////////////////
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/// END OF FILE ///
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////////////////////////////////////////////////////////////////////////
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ABC_NAMESPACE_IMPL_END
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