/// The jobs builtin. Used for printing running jobs. Defined in builtin_jobs.c.
int builtin_jobs(parser_t &parser, io_streams_t &streams, wchar_t **argv) {
wchar_t *cmd = argv[0];
int argc = builtin_count_args(argv);
int found = 0;
int mode = JOBS_DEFAULT;
int print_last = 0;
static const wchar_t *const short_options = L":cghlpq";
static const struct woption long_options[] = {
{L"command", no_argument, NULL, 'c'},
{L"group", no_argument, NULL, 'g'},
{L"help", no_argument, NULL, 'h'},
{L"last", no_argument, NULL, 'l'},
{L"pid", no_argument, NULL, 'p'},
{L"quiet", no_argument, NULL, 'q'},
{nullptr, 0, NULL, 0}};
int opt;
wgetopter_t w;
while ((opt = w.wgetopt_long(argc, argv, short_options, long_options, NULL)) != -1) {
switch (opt) {
case 'p': {
mode = JOBS_PRINT_PID;
break;
}
case 'q': {
mode = JOBS_PRINT_NOTHING;
break;
}
case 'c': {
mode = JOBS_PRINT_COMMAND;
break;
}
case 'g': {
mode = JOBS_PRINT_GROUP;
break;
}
case 'l': {
print_last = 1;
break;
}
case 'h': {
builtin_print_help(parser, streams, cmd, streams.out);
return STATUS_CMD_OK;
}
case ':': {
builtin_missing_argument(parser, streams, cmd, argv[w.woptind - 1]);
return STATUS_INVALID_ARGS;
}
case '?': {
builtin_unknown_option(parser, streams, cmd, argv[w.woptind - 1]);
return STATUS_INVALID_ARGS;
}
default: {
DIE("unexpected retval from wgetopt_long");
break;
}
}
}
if (print_last) {
// Ignore unconstructed jobs, i.e. ourself.
job_iterator_t jobs;
const job_t *j;
while ((j = jobs.next())) {
if (j->is_constructed() && !j->is_completed()) {
builtin_jobs_print(j, mode, !streams.out_is_redirected, streams);
return STATUS_CMD_ERROR;
}
}
} else {
if (w.woptind < argc) {
int i;
for (i = w.woptind; i < argc; i++) {
const job_t *j = nullptr;
if (argv[i][0] == L'%') {
int jobId = -1;
jobId = fish_wcstoi(argv[i] + 1);
if (errno || jobId < -1) {
streams.err.append_format(_(L"%ls: '%ls' is not a valid job id"), cmd, argv[i]);
return STATUS_INVALID_ARGS;
}
j = job_t::from_job_id(jobId);
}
else {
int pid = fish_wcstoi(argv[i]);
if (errno || pid < 0) {
streams.err.append_format(_(L"%ls: '%ls' is not a valid process id\n"), cmd, argv[i]);
return STATUS_INVALID_ARGS;
}
j = job_t::from_pid(pid);
}
if (j && !j->is_completed() && j->is_constructed()) {
builtin_jobs_print(j, mode, false, streams);
found = 1;
} else {
streams.err.append_format(_(L"%ls: No suitable job: %ls\n"), cmd, argv[i]);
return STATUS_CMD_ERROR;
}
}
} else {
job_iterator_t jobs;
const job_t *j;
while ((j = jobs.next())) {
// Ignore unconstructed jobs, i.e. ourself.
if (j->is_constructed() && !j->is_completed()) {
builtin_jobs_print(j, mode, !found && !streams.out_is_redirected, streams);
found = 1;
}
}
}
}
if (!found) {
// Do not babble if not interactive.
if (!streams.out_is_redirected && mode != JOBS_PRINT_NOTHING) {
streams.out.append_format(_(L"%ls: There are no jobs\n"), argv[0]);
}
return STATUS_CMD_ERROR;
}
return STATUS_CMD_OK;
}
/**
The jobs builtin. Used fopr printing running jobs. Defined in builtin_jobs.c.
*/
static int builtin_jobs( wchar_t **argv )
{
int argc=0;
int found=0;
int mode=JOBS_DEFAULT;
int print_last = 0;
job_t *j;
argc = builtin_count_args( argv );
woptind=0;
while( 1 )
{
const static struct woption
long_options[] =
{
{
L"pid", no_argument, 0, 'p'
}
,
{
L"command", no_argument, 0, 'c'
}
,
{
L"group", no_argument, 0, 'g'
}
,
{
L"last", no_argument, 0, 'l'
}
,
{
L"help", no_argument, 0, 'h'
}
,
{
0, 0, 0, 0
}
}
;
int opt_index = 0;
int opt = wgetopt_long( argc,
argv,
L"pclgh",
long_options,
&opt_index );
if( opt == -1 )
break;
switch( opt )
{
case 0:
if(long_options[opt_index].flag != 0)
break;
sb_printf( sb_err,
BUILTIN_ERR_UNKNOWN,
argv[0],
long_options[opt_index].name );
builtin_print_help( argv[0], sb_err );
return 1;
case 'p':
mode=JOBS_PRINT_PID;
break;
case 'c':
mode=JOBS_PRINT_COMMAND;
break;
case 'g':
mode=JOBS_PRINT_GROUP;
break;
case 'l':
{
print_last = 1;
break;
}
case 'h':
builtin_print_help( argv[0], sb_out );
return 0;
case '?':
builtin_unknown_option( argv[0], argv[woptind-1] );
return 1;
}
}
/*
Do not babble if not interactive
*/
if( builtin_out_redirect )
{
found=1;
}
if( print_last )
{
/*
Ignore unconstructed jobs, i.e. ourself.
*/
for( j=first_job; j; j=j->next )
{
if( (j->flags & JOB_CONSTRUCTED) && !job_is_completed(j) )
{
builtin_jobs_print( j, mode, !found );
return 0;
}
}
}
else
{
if( woptind < argc )
{
int i;
found = 1;
for( i=woptind; i<argc; i++ )
{
long pid;
wchar_t *end;
errno=0;
pid=wcstol( argv[i], &end, 10 );
if( errno || *end )
{
sb_printf( sb_err,
_( L"%ls: '%ls' is not a job\n" ),
argv[0],
argv[i] );
return 1;
}
j = job_get_from_pid( pid );
if( j && !job_is_completed( j ) )
{
builtin_jobs_print( j, mode, !found );
}
else
{
sb_printf( sb_err,
_( L"%ls: No suitable job: %d\n" ),
argv[0],
pid );
return 1;
}
}
}
else
{
for( j= first_job; j; j=j->next )
{
/*
Ignore unconstructed jobs, i.e. ourself.
*/
if( (j->flags & JOB_CONSTRUCTED) && !job_is_completed(j) )
{
builtin_jobs_print( j, mode, !found );
found = 1;
}
}
}
}
if( !found )
{
sb_printf( sb_out,
_( L"%ls: There are no jobs\n" ),
argv[0] );
}
return 0;
}
/// The jobs builtin. Used fopr printing running jobs. Defined in builtin_jobs.c.
int builtin_jobs(parser_t &parser, io_streams_t &streams, wchar_t **argv) {
wgetopter_t w;
int argc = 0;
int found = 0;
int mode = JOBS_DEFAULT;
int print_last = 0;
argc = builtin_count_args(argv);
w.woptind = 0;
while (1) {
static const struct woption long_options[] = {
{L"pid", no_argument, 0, 'p'}, {L"command", no_argument, 0, 'c'},
{L"group", no_argument, 0, 'g'}, {L"last", no_argument, 0, 'l'},
{L"help", no_argument, 0, 'h'}, {0, 0, 0, 0}};
int opt_index = 0;
int opt = w.wgetopt_long(argc, argv, L"pclgh", long_options, &opt_index);
if (opt == -1) break;
switch (opt) {
case 0: {
if (long_options[opt_index].flag != 0) break;
streams.err.append_format(BUILTIN_ERR_UNKNOWN, argv[0],
long_options[opt_index].name);
builtin_print_help(parser, streams, argv[0], streams.err);
return 1;
}
case 'p': {
mode = JOBS_PRINT_PID;
break;
}
case 'c': {
mode = JOBS_PRINT_COMMAND;
break;
}
case 'g': {
mode = JOBS_PRINT_GROUP;
break;
}
case 'l': {
print_last = 1;
break;
}
case 'h': {
builtin_print_help(parser, streams, argv[0], streams.out);
return 0;
}
case '?': {
builtin_unknown_option(parser, streams, argv[0], argv[w.woptind - 1]);
return 1;
}
default: {
DIE("unexpected opt");
break;
}
}
}
if (print_last) {
// Ignore unconstructed jobs, i.e. ourself.
job_iterator_t jobs;
const job_t *j;
while ((j = jobs.next())) {
if ((j->flags & JOB_CONSTRUCTED) && !job_is_completed(j)) {
builtin_jobs_print(j, mode, !streams.out_is_redirected, streams);
return 0;
}
}
} else {
if (w.woptind < argc) {
int i;
for (i = w.woptind; i < argc; i++) {
int pid = fish_wcstoi(argv[i]);
if (errno || pid < 0) {
streams.err.append_format(_(L"%ls: '%ls' is not a job\n"), argv[0], argv[i]);
return 1;
}
const job_t *j = job_get_from_pid(pid);
if (j && !job_is_completed(j)) {
builtin_jobs_print(j, mode, false, streams);
found = 1;
} else {
streams.err.append_format(_(L"%ls: No suitable job: %d\n"), argv[0], pid);
return 1;
}
}
} else {
job_iterator_t jobs;
const job_t *j;
while ((j = jobs.next())) {
// Ignore unconstructed jobs, i.e. ourself.
if ((j->flags & JOB_CONSTRUCTED) && !job_is_completed(j)) {
builtin_jobs_print(j, mode, !found && !streams.out_is_redirected, streams);
found = 1;
}
}
}
}
if (!found) {
// Do not babble if not interactive.
if (!streams.out_is_redirected) {
streams.out.append_format(_(L"%ls: There are no jobs\n"), argv[0]);
}
return 1;
}
return 0;
}
