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Overview
| Comment: | Pass argv arguments to Tcl |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | tcl-argv-handling |
| Files: | files | file ages | folders |
| SHA1: |
3709b1eaa212e0b1c5b014db4080c15b |
| User & Date: | jan.nijtmans 2012-08-22 07:45:57 |
Context
|
2012-08-22
| ||
| 11:15 | Modify the Tcl argument handling to deal with object reference counts and errors. check-in: 46864ac9 user: mistachkin tags: tcl-argv-handling-v2 | |
| 07:45 | Pass argv arguments to Tcl Closed-Leaf check-in: 3709b1ea user: jan.nijtmans tags: tcl-argv-handling | |
|
2012-08-21
| ||
| 23:45 | Restore the previous Tcl argc/argv handling as all the arguments will be used for the Tcl argv script variable. check-in: c9bb3200 user: mistachkin tags: trunk | |
Changes
Changes to src/main.c.
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*/
int main(int argc, char **argv){
const char *zCmdName = "unknown";
int idx;
int rc;
int i;
#ifdef FOSSIL_ENABLE_TCL
g.tcl.argc = argc;
g.tcl.argv = argv;
g.tcl.interp = 0;
#endif
sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);
memset(&g, 0, sizeof(g));
g.now = time(0);
g.argc = argc;
g.argv = argv;
#ifdef FOSSIL_ENABLE_JSON
#if defined(NDEBUG)
................................................................................
g.json.errorDetailParanoia = 0;
#endif
g.json.outOpt = cson_output_opt_empty;
g.json.outOpt.addNewline = 1;
g.json.outOpt.indentation = 1 /* in CGI/server mode this can be configured */;
#endif /* FOSSIL_ENABLE_JSON */
expand_args_option();
argc = g.argc;
argv = g.argv;
for(i=0; i<argc; i++) g.argv[i] = fossil_mbcs_to_utf8(argv[i]);
if( fossil_getenv("GATEWAY_INTERFACE")!=0 && !find_option("nocgi", 0, 0)){
zCmdName = "cgi";
g.isHTTP = 1;
}else if( argc<2 ){
fossil_print(
"Usage: %s COMMAND ...\n"
" or: %s help -- for a list of common commands\n"
" or: %s help COMMMAND -- for help with the named command\n",
argv[0], argv[0], argv[0]);
fossil_exit(1);
}else{
const char *zChdir = find_option("chdir",0,1);
g.isHTTP = 0;
g.fQuiet = find_option("quiet", 0, 0)!=0;
g.fSqlTrace = find_option("sqltrace", 0, 0)!=0;
g.fSqlStats = find_option("sqlstats", 0, 0)!=0;
................................................................................
fossil_fatal("unable to change directories to %s", zChdir);
}
if( find_option("help",0,0)!=0 ){
/* --help anywhere on the command line is translated into
** "fossil help argv[1] argv[2]..." */
int i;
char **zNewArgv = fossil_malloc( sizeof(char*)*(g.argc+2) );
for(i=1; i<g.argc; i++) zNewArgv[i+1] = argv[i];
zNewArgv[i+1] = 0;
zNewArgv[0] = argv[0];
zNewArgv[1] = "help";
g.argc++;
g.argv = zNewArgv;
}
zCmdName = g.argv[1];
}
rc = name_search(zCmdName, aCommand, count(aCommand), &idx);
if( rc==1 ){
fossil_fatal("%s: unknown command: %s\n"
"%s: use \"help\" for more information\n",
argv[0], zCmdName, argv[0]);
}else if( rc==2 ){
int i, n;
Blob couldbe;
blob_zero(&couldbe);
n = strlen(zCmdName);
for(i=0; i<count(aCommand); i++){
if( memcmp(zCmdName, aCommand[i].zName, n)==0 ){
blob_appendf(&couldbe, " %s", aCommand[i].zName);
}
}
fossil_print("%s: ambiguous command prefix: %s\n"
"%s: could be any of:%s\n"
"%s: use \"help\" for more information\n",
argv[0], zCmdName, argv[0], blob_str(&couldbe), argv[0]);
fossil_exit(1);
}
atexit( fossil_atexit );
aCommand[idx].xFunc();
fossil_exit(0);
/*NOT_REACHED*/
return 0;
|
< < < < < < > > | | < > > | | | | | | |
409 410 411 412 413 414 415 416 417 418 419 420 421 422 ... 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 ... 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 |
*/
int main(int argc, char **argv){
const char *zCmdName = "unknown";
int idx;
int rc;
int i;
sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);
memset(&g, 0, sizeof(g));
g.now = time(0);
g.argc = argc;
g.argv = argv;
#ifdef FOSSIL_ENABLE_JSON
#if defined(NDEBUG)
................................................................................
g.json.errorDetailParanoia = 0;
#endif
g.json.outOpt = cson_output_opt_empty;
g.json.outOpt.addNewline = 1;
g.json.outOpt.indentation = 1 /* in CGI/server mode this can be configured */;
#endif /* FOSSIL_ENABLE_JSON */
expand_args_option();
for(i=0; i<g.argc; i++) g.argv[i] = fossil_mbcs_to_utf8(g.argv[i]);
#ifdef FOSSIL_ENABLE_TCL
g.tcl.argc = g.argc;
g.tcl.argv = g.argv;
g.tcl.interp = 0;
#endif
if( fossil_getenv("GATEWAY_INTERFACE")!=0 && !find_option("nocgi", 0, 0)){
zCmdName = "cgi";
g.isHTTP = 1;
}else if( g.argc<2 ){
fossil_print(
"Usage: %s COMMAND ...\n"
" or: %s help -- for a list of common commands\n"
" or: %s help COMMMAND -- for help with the named command\n",
g.argv[0], g.argv[0], g.argv[0]);
fossil_exit(1);
}else{
const char *zChdir = find_option("chdir",0,1);
g.isHTTP = 0;
g.fQuiet = find_option("quiet", 0, 0)!=0;
g.fSqlTrace = find_option("sqltrace", 0, 0)!=0;
g.fSqlStats = find_option("sqlstats", 0, 0)!=0;
................................................................................
fossil_fatal("unable to change directories to %s", zChdir);
}
if( find_option("help",0,0)!=0 ){
/* --help anywhere on the command line is translated into
** "fossil help argv[1] argv[2]..." */
int i;
char **zNewArgv = fossil_malloc( sizeof(char*)*(g.argc+2) );
for(i=1; i<g.argc; i++) zNewArgv[i+1] = g.argv[i];
zNewArgv[i+1] = 0;
zNewArgv[0] = g.argv[0];
zNewArgv[1] = "help";
g.argc++;
g.argv = zNewArgv;
}
zCmdName = g.argv[1];
}
rc = name_search(zCmdName, aCommand, count(aCommand), &idx);
if( rc==1 ){
fossil_fatal("%s: unknown command: %s\n"
"%s: use \"help\" for more information\n",
g.argv[0], zCmdName, g.argv[0]);
}else if( rc==2 ){
int i, n;
Blob couldbe;
blob_zero(&couldbe);
n = strlen(zCmdName);
for(i=0; i<count(aCommand); i++){
if( memcmp(zCmdName, aCommand[i].zName, n)==0 ){
blob_appendf(&couldbe, " %s", aCommand[i].zName);
}
}
fossil_print("%s: ambiguous command prefix: %s\n"
"%s: could be any of:%s\n"
"%s: use \"help\" for more information\n",
g.argv[0], zCmdName, g.argv[0], blob_str(&couldbe), g.argv[0]);
fossil_exit(1);
}
atexit( fossil_atexit );
aCommand[idx].xFunc();
fossil_exit(0);
/*NOT_REACHED*/
return 0;
|
Changes to src/th_tcl.c.
387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 |
Th_ErrorMessage(interp,
"Invalid Tcl context", (const char *)"", 0);
return TH_ERROR;
}
if ( tclContext->interp ){
return TH_OK;
}
if ( tclContext->argc>0 && tclContext->argv ) {
Tcl_FindExecutable(tclContext->argv[0]);
}
tclInterp = tclContext->interp = Tcl_CreateInterp();
if( !tclInterp || Tcl_InterpDeleted(tclInterp) ){
Th_ErrorMessage(interp,
"Could not create Tcl interpreter", (const char *)"", 0);
return TH_ERROR;
}
if( Tcl_Init(tclInterp)!=TCL_OK ){
Th_ErrorMessage(interp,
"Tcl initialization error:", Tcl_GetStringResult(tclInterp), -1);
Tcl_DeleteInterp(tclInterp);
tclContext->interp = tclInterp = 0;
return TH_ERROR;
}
/* Add the TH1 integration commands to Tcl. */
Tcl_CallWhenDeleted(tclInterp, Th1DeleteProc, interp);
Tcl_CreateObjCommand(tclInterp, "th1Eval", Th1EvalObjCmd, interp, NULL);
Tcl_CreateObjCommand(tclInterp, "th1Expr", Th1ExprObjCmd, interp, NULL);
return TH_OK;
}
|
< | < > > > > > > > > > > |
387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 |
Th_ErrorMessage(interp,
"Invalid Tcl context", (const char *)"", 0);
return TH_ERROR;
}
if ( tclContext->interp ){
return TH_OK;
}
Tcl_FindExecutable(tclContext->argv[0]);
tclInterp = tclContext->interp = Tcl_CreateInterp();
if( !tclInterp || Tcl_InterpDeleted(tclInterp) ){
Th_ErrorMessage(interp,
"Could not create Tcl interpreter", (const char *)"", 0);
return TH_ERROR;
}
if( Tcl_Init(tclInterp)!=TCL_OK ){
Th_ErrorMessage(interp,
"Tcl initialization error:", Tcl_GetStringResult(tclInterp), -1);
Tcl_DeleteInterp(tclInterp);
tclContext->interp = tclInterp = 0;
return TH_ERROR;
}
if (tclContext->argc > 0) {
int argc = tclContext->argc - 1;
char **argv = tclContext->argv + 1;
Tcl_Obj *argvPtr = Tcl_NewListObj(0, NULL);
while (argc--) {
Tcl_ListObjAppendElement(NULL, argvPtr, Tcl_NewStringObj(*argv++, -1));
}
Tcl_SetVar2Ex(tclContext->interp, "argv", NULL, argvPtr, TCL_GLOBAL_ONLY);
}
/* Add the TH1 integration commands to Tcl. */
Tcl_CallWhenDeleted(tclInterp, Th1DeleteProc, interp);
Tcl_CreateObjCommand(tclInterp, "th1Eval", Th1EvalObjCmd, interp, NULL);
Tcl_CreateObjCommand(tclInterp, "th1Expr", Th1ExprObjCmd, interp, NULL);
return TH_OK;
}
|