int main(int argc, char **argv){
char *zErrMsg = 0;
struct callback_data data;
const char *zInitFile = 0;
char *zFirstCmd = 0;
int i;
extern int sqliteOsFileExists(const char*);
#ifdef __MACOS__
argc = ccommand(&argv);
#endif
Argv0 = argv[0];
main_init(&data);
/* Make sure we have a valid signal handler early, before anything
** else is done.
*/
#ifdef SIGINT
signal(SIGINT, interrupt_handler);
#endif
/* Do an initial pass through the command-line argument to locate
** the name of the database file, the name of the initialization file,
** and the first command to execute.
*/
for(i=1; i<argc-1; i++){
if( argv[i][0]!='-' ) break;
if( strcmp(argv[i],"-separator")==0 || strcmp(argv[i],"-nullvalue")==0 ){
i++;
}else if( strcmp(argv[i],"-init")==0 ){
i++;
zInitFile = argv[i];
}else if( strcmp(argv[i],"-key")==0 ){
i++;
data.zKey = sqlite_mprintf("%s",argv[i]);
}
}
if( i<argc ){
data.zDbFilename = argv[i++];
}else{
data.zDbFilename = ":memory:";
}
if( i<argc ){
zFirstCmd = argv[i++];
}
data.out = stdout;
/* Go ahead and open the database file if it already exists. If the
** file does not exist, delay opening it. This prevents empty database
** files from being created if a user mistypes the database name argument
** to the sqlite command-line tool.
*/
if( sqliteOsFileExists(data.zDbFilename) ){
open_db(&data);
}
/* Process the initialization file if there is one. If no -init option
** is given on the command line, look for a file named ~/.sqliterc and
** try to process it.
*/
process_sqliterc(&data,zInitFile);
/* Make a second pass through the command-line argument and set
** options. This second pass is delayed until after the initialization
** file is processed so that the command-line arguments will override
** settings in the initialization file.
*/
for(i=1; i<argc && argv[i][0]=='-'; i++){
char *z = argv[i];
if( strcmp(z,"-init")==0 || strcmp(z,"-key")==0 ){
i++;
}else if( strcmp(z,"-html")==0 ){
data.mode = MODE_Html;
}else if( strcmp(z,"-list")==0 ){
data.mode = MODE_List;
}else if( strcmp(z,"-line")==0 ){
data.mode = MODE_Line;
}else if( strcmp(z,"-column")==0 ){
data.mode = MODE_Column;
}else if( strcmp(z,"-separator")==0 ){
i++;
sprintf(data.separator,"%.*s",(int)sizeof(data.separator)-1,argv[i]);
}else if( strcmp(z,"-nullvalue")==0 ){
i++;
sprintf(data.nullvalue,"%.*s",(int)sizeof(data.nullvalue)-1,argv[i]);
}else if( strcmp(z,"-header")==0 ){
data.showHeader = 1;
}else if( strcmp(z,"-noheader")==0 ){
data.showHeader = 0;
}else if( strcmp(z,"-echo")==0 ){
data.echoOn = 1;
}else if( strcmp(z,"-version")==0 ){
printf("%s\n", sqlite_version);
return 1;
}else if( strcmp(z,"-help")==0 ){
usage(1);
}else{
fprintf(stderr,"%s: unknown option: %s\n", Argv0, z);
fprintf(stderr,"Use -help for a list of options.\n");
return 1;
}
}
if( zFirstCmd ){
/* Run just the command that follows the database name
*/
if( zFirstCmd[0]=='.' ){
do_meta_command(zFirstCmd, &data);
exit(0);
}else{
int rc;
open_db(&data);
rc = sqlite_exec(data.db, zFirstCmd, callback, &data, &zErrMsg);
if( rc!=0 && zErrMsg!=0 ){
fprintf(stderr,"SQL error: %s\n", zErrMsg);
exit(1);
}
}
}else{
/* Run commands received from standard input
*/
if( isatty(fileno(stdout)) && isatty(fileno(stdin)) ){
char *zHome;
char *zHistory = 0;
printf(
"SQLite version %s\n"
"Enter \".help\" for instructions\n",
sqlite_version
);
zHome = find_home_dir();
if( zHome && (zHistory = malloc(strlen(zHome)+20))!=0 ){
sprintf(zHistory,"%s/.sqlite_history", zHome);
}
if( zHistory ) read_history(zHistory);
process_input(&data, 0);
if( zHistory ){
stifle_history(100);
write_history(zHistory);
}
}else{
process_input(&data, stdin);
}
}
set_table_name(&data, 0);
if( db ) sqlite_close(db);
return 0;
}
int main(int argc, char **argv){
char *zErrMsg = 0;
struct callback_data data;
int origArgc = argc;
char **origArgv = argv;
int i;
extern int sqliteOsFileExists(const char*);
#ifdef __MACOS__
argc = ccommand(&argv);
origArgc = argc;
origArgv = argv;
#endif
Argv0 = argv[0];
main_init(&data);
/* Make sure we have a valid signal handler early, before anything
** else is done.
*/
#ifdef SIGINT
signal(SIGINT, interrupt_handler);
#endif
/* Locate the name of the database file
*/
for(i=1; i<argc; i++){
if( argv[i][0]!='-' ) break;
if( strcmp(argv[i],"-separator")==0 || strcmp(argv[i],"-nullvalue")==0 ){
i++;
}
}
data.zDbFilename = i<argc ? argv[i] : ":memory:";
data.out = stdout;
/* Go ahead and open the database file if it already exists. If the
** file does not exist, delay opening it. This prevents empty database
** files from being created if a user mistypes the database name argument
** to the sqlite command-line tool.
*/
if( sqliteOsFileExists(data.zDbFilename) ){
open_db(&data);
}
/* Process the ~/.sqliterc file, if there is one
*/
process_sqliterc(&data,NULL);
/* Process command-line options
*/
while( argc>=2 && argv[1][0]=='-' ){
if( argc>=3 && strcmp(argv[1],"-init")==0 ){
/* If we get a -init to do, we have to pretend that
** it replaced the .sqliterc file. Soooo, in order to
** do that we need to start from scratch...*/
main_init(&data);
/* treat this file as the sqliterc... */
process_sqliterc(&data,argv[2]);
/* fix up the command line so we do not re-read
** the option next time around... */
{
int i = 1;
for(i=1;i<=argc-2;i++) {
argv[i] = argv[i+2];
}
}
origArgc-=2;
/* and reset the command line options to be re-read.*/
argv = origArgv;
argc = origArgc;
}else if( strcmp(argv[1],"-html")==0 ){
data.mode = MODE_Html;
argc--;
argv++;
}else if( strcmp(argv[1],"-list")==0 ){
data.mode = MODE_List;
argc--;
argv++;
}else if( strcmp(argv[1],"-line")==0 ){
data.mode = MODE_Line;
argc--;
argv++;
}else if( strcmp(argv[1],"-column")==0 ){
data.mode = MODE_Column;
argc--;
argv++;
}else if( argc>=3 && strcmp(argv[1],"-separator")==0 ){
sprintf(data.separator,"%.*s",(int)sizeof(data.separator)-1,argv[2]);
argc -= 2;
argv += 2;
}else if( argc>=3 && strcmp(argv[1],"-nullvalue")==0 ){
sprintf(data.nullvalue,"%.*s",(int)sizeof(data.nullvalue)-1,argv[2]);
argc -= 2;
argv += 2;
}else if( strcmp(argv[1],"-header")==0 ){
data.showHeader = 1;
argc--;
argv++;
}else if( strcmp(argv[1],"-noheader")==0 ){
data.showHeader = 0;
argc--;
argv++;
}else if( strcmp(argv[1],"-echo")==0 ){
data.echoOn = 1;
argc--;
argv++;
}else if( strcmp(argv[1],"-version")==0 ){
printf("%s\n", sqlite_version);
return 1;
}else if( strcmp(argv[1],"-help")==0 ){
usage(1);
}else{
fprintf(stderr,"%s: unknown option: %s\n", Argv0, argv[1]);
fprintf(stderr,"Use -help for a list of options.\n");
return 1;
}
}
if( argc<2 ){
usage(0);
}else if( argc==3 ){
/* Run just the command that follows the database name
*/
if( argv[2][0]=='.' ){
do_meta_command(argv[2], &data);
exit(0);
}else{
int rc;
open_db(&data);
rc = sqlite_exec(db, argv[2], callback, &data, &zErrMsg);
if( rc!=0 && zErrMsg!=0 ){
fprintf(stderr,"SQL error: %s\n", zErrMsg);
exit(1);
}
}
}else{
/* Run commands received from standard input
*/
if( isatty(fileno(stdout)) && isatty(fileno(stdin)) ){
char *zHome;
char *zHistory = 0;
printf(
"SQLite version %s\n"
"Enter \".help\" for instructions\n",
sqlite_version
);
zHome = find_home_dir();
if( zHome && (zHistory = malloc(strlen(zHome)+20))!=0 ){
sprintf(zHistory,"%s/.sqlite_history", zHome);
}
if( zHistory ) read_history(zHistory);
process_input(&data, 0);
if( zHistory ){
stifle_history(100);
write_history(zHistory);
}
}else{
process_input(&data, stdin);
}
}
set_table_name(&data, 0);
if( db ) sqlite_close(db);
return 0;
}
