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-rw-r--r--src/args.c55
1 files changed, 39 insertions, 16 deletions
diff --git a/src/args.c b/src/args.c
index 8b1da49..76bae34 100644
--- a/src/args.c
+++ b/src/args.c
@@ -133,6 +133,8 @@ static void help_arg(void)
" print next appointment within upcoming 24 hours "
"and exit. Also given\n\tis the remaining time before this "
"next appointment.\n"
+ "\n -l <num>, --limit <num>\n"
+ " only print information regarding the next <num> items. \n"
"\n -r[num], --range[=num]\n"
" print events and appointments for the [num] number of days"
"\n\tand exit. If no [num] is given, a range of 1 day is considered.\n"
@@ -205,7 +207,8 @@ static void status_arg(void)
* If priority == 0, only completed tasks will be displayed.
* If regex is not null, only the matching todos are printed.
*/
-static void todo_arg(int priority, const char *format, regex_t * regex)
+static void todo_arg(int priority, const char *format, regex_t * regex,
+ int *limit)
{
llist_item_t *i;
int title = 1;
@@ -224,6 +227,8 @@ static void todo_arg(int priority, const char *format, regex_t * regex)
} while (0)
LLIST_FOREACH(&todolist, i) {
+ if (*limit == 0)
+ return;
struct todo *todo = LLIST_TS_GET_DATA(i);
if (regex && regexec(regex, todo->mesg, 0, 0, 0) != 0)
continue;
@@ -232,11 +237,13 @@ static void todo_arg(int priority, const char *format, regex_t * regex)
if (priority == 0) {
DISPLAY_TITLE;
print_todo(format, todo);
+ (*limit)--;
}
} else {
if (priority < 0 || todo->id == priority) {
DISPLAY_TITLE;
print_todo(format, todo);
+ (*limit)--;
}
}
}
@@ -293,8 +300,10 @@ static void arg_print_date(long date)
static int
app_arg(int add_line, struct date *day, long date, const char *fmt_apt,
const char *fmt_rapt, const char *fmt_ev, const char *fmt_rev,
- regex_t * regex)
+ regex_t * regex, int *limit)
{
+ if (*limit == 0)
+ return 0;
if (date == 0)
date = get_sec_date(*day);
@@ -304,7 +313,8 @@ app_arg(int add_line, struct date *day, long date, const char *fmt_apt,
if (add_line)
fputs("\n", stdout);
arg_print_date(date);
- day_write_stdout(date, fmt_apt, fmt_rapt, fmt_ev, fmt_rev);
+ day_write_stdout(date, fmt_apt, fmt_rapt, fmt_ev, fmt_rev,
+ limit);
}
return n;
@@ -318,7 +328,7 @@ app_arg(int add_line, struct date *day, long date, const char *fmt_apt,
static void
display_app(struct tm *t, int numdays, int add_line, const char *fmt_apt,
const char *fmt_rapt, const char *fmt_ev, const char *fmt_rev,
- regex_t * regex)
+ regex_t * regex, int *limit)
{
int i, app_found;
struct date day;
@@ -329,7 +339,7 @@ display_app(struct tm *t, int numdays, int add_line, const char *fmt_apt,
day.yyyy = t->tm_year + 1900;
app_found =
app_arg(add_line, &day, 0, fmt_apt, fmt_rapt, fmt_ev,
- fmt_rev, regex);
+ fmt_rev, regex, limit);
if (app_found)
add_line = 1;
t->tm_mday++;
@@ -344,7 +354,7 @@ display_app(struct tm *t, int numdays, int add_line, const char *fmt_apt,
static void
date_arg(const char *ddate, int add_line, const char *fmt_apt,
const char *fmt_rapt, const char *fmt_ev, const char *fmt_rev,
- regex_t * regex)
+ regex_t * regex, int *limit)
{
struct date day;
static struct tm t;
@@ -363,13 +373,13 @@ date_arg(const char *ddate, int add_line, const char *fmt_apt,
timer = time(NULL);
localtime_r(&timer, &t);
display_app(&t, atoi(ddate), add_line, fmt_apt, fmt_rapt,
- fmt_ev, fmt_rev, regex);
+ fmt_ev, fmt_rev, regex, limit);
} else {
/* A date was entered. */
if (parse_date(ddate, conf.input_datefmt, (int *)&day.yyyy,
(int *)&day.mm, (int *)&day.dd, NULL)) {
app_arg(add_line, &day, 0, fmt_apt, fmt_rapt,
- fmt_ev, fmt_rev, regex);
+ fmt_ev, fmt_rev, regex, limit);
} else {
fputs(_("Argument to the '-d' flag is not valid\n"),
stderr);
@@ -392,7 +402,8 @@ date_arg(const char *ddate, int add_line, const char *fmt_apt,
static void
date_arg_extended(const char *startday, const char *range, int add_line,
const char *fmt_apt, const char *fmt_rapt,
- const char *fmt_ev, const char *fmt_rev, regex_t * regex)
+ const char *fmt_ev, const char *fmt_rev, regex_t * regex,
+ int *limit)
{
int numdays = 1, error = 0;
static struct tm t;
@@ -423,7 +434,7 @@ date_arg_extended(const char *startday, const char *range, int add_line,
}
if (!error) {
display_app(&t, numdays, add_line, fmt_apt, fmt_rapt,
- fmt_ev, fmt_rev, regex);
+ fmt_ev, fmt_rev, regex, limit);
} else {
fputs(_("Argument is not valid\n"), stderr);
fprintf(stdout,
@@ -463,6 +474,7 @@ int parse_args(int argc, char **argv)
const char *fmt_rev = " * %m\n";
const char *fmt_todo = "%p. %m\n";
+ int limit = INT_MAX; /* indicates no limit requested. */
int tnum = 0, xfmt = 0, non_interactive = 0, multiple_flag =
0, load_data = 0;
const char *ddate = "", *cfile = NULL, *range = NULL, *startday =
@@ -476,7 +488,7 @@ int parse_args(int argc, char **argv)
STATUS_OPT = CHAR_MAX + 1
};
- static const char *optstr = "ghvnNax::t::d:c:r::s::S:D:i:";
+ static const char *optstr = "ghvnNax::t::d:c:r::s::S:D:i:l:";
struct option longopts[] = {
{"appointment", no_argument, NULL, 'a'},
@@ -486,6 +498,7 @@ int parse_args(int argc, char **argv)
{"gc", no_argument, NULL, 'g'},
{"help", no_argument, NULL, 'h'},
{"import", required_argument, NULL, 'i'},
+ {"limit", required_argument, NULL, 'l'},
{"next", no_argument, NULL, 'n'},
{"note", no_argument, NULL, 'N'},
{"range", optional_argument, NULL, 'r'},
@@ -542,6 +555,9 @@ int parse_args(int argc, char **argv)
load_data++;
ifile = optarg;
break;
+ case 'l':
+ limit = atoi(optarg);
+ break;
case 'n':
nflag = 1;
multiple_flag++;
@@ -646,6 +662,12 @@ int parse_args(int argc, char **argv)
usage();
usage_try();
return EXIT_FAILURE;
+ } else if ((limit != INT_MAX) && !(aflag || dflag || rflag || sflag || tflag)) {
+ fputs(_("Option '-l' must be used with either '-d', '-r', '-s', "
+ "'-a' or '-t'\n"), stderr);
+ usage();
+ usage_try();
+ return EXIT_FAILURE;
} else {
if (unknown_flag) {
non_interactive = 1;
@@ -699,7 +721,7 @@ int parse_args(int argc, char **argv)
if (tflag) {
io_check_file(path_todo);
io_load_todo();
- todo_arg(tnum, fmt_todo, preg);
+ todo_arg(tnum, fmt_todo, preg, &limit);
non_interactive = 1;
}
if (nflag) {
@@ -716,13 +738,14 @@ int parse_args(int argc, char **argv)
if (dflag)
date_arg(ddate, add_line, fmt_apt,
fmt_rapt, fmt_ev, fmt_rev,
- preg);
+ preg, &limit);
if (rflag || sflag)
date_arg_extended(startday, range,
add_line,
fmt_apt,
fmt_rapt, fmt_ev,
- fmt_rev, preg);
+ fmt_rev, preg,
+ &limit);
non_interactive = 1;
} else if (aflag) {
struct date day;
@@ -733,8 +756,8 @@ int parse_args(int argc, char **argv)
config_load(); /* To get output date format. */
io_load_app();
day.dd = day.mm = day.yyyy = 0;
- app_arg(add_line, &day, 0, fmt_apt,
- fmt_rapt, fmt_ev, fmt_rev, preg);
+ app_arg(add_line, &day, 0, fmt_apt, fmt_rapt,
+ fmt_ev, fmt_rev, preg, &limit);
non_interactive = 1;
}
} else {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 19:39:06 +0000