diff options
author | Frederic Culot <calcurse@culot.org> | 2008-04-12 21:14:03 +0000 |
---|---|---|
committer | Frederic Culot <calcurse@culot.org> | 2008-04-12 21:14:03 +0000 |
commit | efd782699b63038a36bf68eaa1230d2d10bd9b38 (patch) | |
tree | a8bf286c6aa9bbfc12192cefed63a98567a3f010 /src/args.c | |
parent | 0c281d2c1e53248f0075f988fb4ba02f041bd170 (diff) | |
download | calcurse-efd782699b63038a36bf68eaa1230d2d10bd9b38.tar.gz calcurse-efd782699b63038a36bf68eaa1230d2d10bd9b38.zip |
Yet another style for source code. GNU style now used (I am fed up with tabs...)
Diffstat (limited to 'src/args.c')
-rwxr-xr-x | src/args.c | 1001 |
1 files changed, 526 insertions, 475 deletions
@@ -1,4 +1,4 @@ -/* $calcurse: args.c,v 1.31 2008/04/09 20:38:29 culot Exp $ */ +/* $calcurse: args.c,v 1.32 2008/04/12 21:14:03 culot Exp $ */ /* * Calcurse - text-based organizer @@ -44,88 +44,84 @@ /* * Print Calcurse usage and exit. */ -static void -usage() +static void +usage () { - char *arg_usage = - _("Usage: calcurse [-h|-v] [-x] [-N] [-an] [-t[num]] [-d date|num] [-c file]\n"); - - fputs(arg_usage, stdout); + char *arg_usage = + _("Usage: calcurse [-h|-v] [-x] [-N] [-an] [-t[num]] [-d date|num] " + "[-c file]\n"); + fputs (arg_usage, stdout); } -static void -usage_try() +static void +usage_try () { - char *arg_usage_try = - _("Try 'calcurse -h' for more information.\n"); - - fputs(arg_usage_try, stdout); + char *arg_usage_try = _("Try 'calcurse -h' for more information.\n"); + fputs (arg_usage_try, stdout); } /* * Print Calcurse version with a short copyright text and exit. */ -static void -version_arg() +static void +version_arg () { - char vtitle[BUFSIZ]; - char *vtext = - _("\nCopyright (c) 2004-2007 Frederic Culot.\n" - "This is free software; see the source for copying conditions.\n"); - - snprintf(vtitle, BUFSIZ, - _("Calcurse %s - text-based organizer\n"), VERSION); - fputs(vtitle, stdout); - fputs(vtext, stdout); + char vtitle[BUFSIZ]; + char *vtext = + _("\nCopyright (c) 2004-2008 Frederic Culot.\n" + "This is free software; see the source for copying conditions.\n"); + + snprintf (vtitle, BUFSIZ, _("Calcurse %s - text-based organizer\n"), VERSION); + fputs (vtitle, stdout); + fputs (vtext, stdout); } /* * Print the command line options and exit. */ -static void -help_arg() +static void +help_arg () { - char htitle[BUFSIZ]; - char *htext = - _("\nMiscellaneous:\n" - " -h, --help\n" - " print this help and exit.\n" - "\n -v, --version\n" - " print calcurse version and exit.\n" - "\nFiles:\n" - " -c <file>, --calendar <file>\n" - " specify the calendar <file> to use.\n" - "\nNon-interactive:\n" - " -a, --appointment\n" - " print events and appointments for current day and exit.\n" - "\n -d <date|num>, --day <date|num>\n" - " print events and appointments for <date> or <num> upcoming days and" - "\n\texit. Possible formats are: 'mm/dd/yyyy' or 'n'.\n" - "\n -n, --next\n" - " print next appointment within upcoming 24 hours " - "and exit. Also given\n\tis the remaining time before this " - "next appointment.\n" - "\n -N, --note\n" - " when used with the '-a' or '-t' flag, also print note content\n" - " if one is associated with the displayed item.\n" - "\n -t[num], --todo[=num]\n" - " print todo list and exit. If the optional number [num] is given,\n" - "\tthen only todos having a priority equal to [num] will be returned.\n" - "\tnote: priority number must be between 1 (highest) and 9 (lowest).\n" - "\n -x, --export\n" - " export user data to iCalendar format. Events, appointments and\n" - "\ttodos are converted and echoed to stdout.\n" - "\tnote: redirect standard output to export data to a file,\n" - "\tby issuing a command such as: calcurse --export > my_data.ics\n" - "\nFor more information, type '?' from within Calcurse, " - "or read the manpage.\n" - "Mail bug reports and suggestions to <calcurse@culot.org>.\n"); - - snprintf(htitle, BUFSIZ, - _("Calcurse %s - text-based organizer\n"), VERSION); - fputs(htitle, stdout); - usage(); - fputs(htext, stdout); + char htitle[BUFSIZ]; + char *htext = + _("\nMiscellaneous:\n" + " -h, --help\n" + " print this help and exit.\n" + "\n -v, --version\n" + " print calcurse version and exit.\n" + "\nFiles:\n" + " -c <file>, --calendar <file>\n" + " specify the calendar <file> to use.\n" + "\nNon-interactive:\n" + " -a, --appointment\n" + " print events and appointments for current day and exit.\n" + "\n -d <date|num>, --day <date|num>\n" + " print events and appointments for <date> or <num> upcoming days and" + "\n\texit. Possible formats are: 'mm/dd/yyyy' or 'n'.\n" + "\n -n, --next\n" + " print next appointment within upcoming 24 hours " + "and exit. Also given\n\tis the remaining time before this " + "next appointment.\n" + "\n -N, --note\n" + " when used with the '-a' or '-t' flag, also print note content\n" + " if one is associated with the displayed item.\n" + "\n -t[num], --todo[=num]\n" + " print todo list and exit. If the optional number [num] is given,\n" + "\tthen only todos having a priority equal to [num] will be returned.\n" + "\tnote: priority number must be between 1 (highest) and 9 (lowest).\n" + "\n -x, --export\n" + " export user data to iCalendar format. Events, appointments and\n" + "\ttodos are converted and echoed to stdout.\n" + "\tnote: redirect standard output to export data to a file,\n" + "\tby issuing a command such as: calcurse --export > my_data.ics\n" + "\nFor more information, type '?' from within Calcurse, " + "or read the manpage.\n" + "Mail bug reports and suggestions to <calcurse@culot.org>.\n"); + + snprintf (htitle, BUFSIZ, _("Calcurse %s - text-based organizer\n"), VERSION); + fputs (htitle, stdout); + usage (); + fputs (htext, stdout); } /* @@ -136,111 +132,119 @@ help_arg() * * (patch submitted by Erik Saule). */ -static void -print_notefile(FILE *out, char *filename, int nbtab) +static void +print_notefile (FILE *out, char *filename, int nbtab) { - char path_to_notefile[BUFSIZ]; - FILE *notefile; - char linestarter[BUFSIZ] = ""; - char buffer[BUFSIZ]; - int i; - int printlinestarter = 1; - - for (i = 0; i < nbtab; i++) - strcat(linestarter, "\t"); - - snprintf(path_to_notefile, BUFSIZ, "%s/%s", path_notes, filename); - notefile = fopen(path_to_notefile, "r"); - if (notefile) { - while (fgets(buffer, BUFSIZ, notefile) != NULL) { - if (printlinestarter) { - fputs(linestarter,out); - printlinestarter = 0; - } - fputs(buffer, out); - if (buffer[strlen(buffer) - 1] == '\n') - printlinestarter = 1; - } - fputs("\n", out); - fclose(notefile); - } else { - fputs(linestarter, out); - fputs(_("No note file found\n"), out); + char path_to_notefile[BUFSIZ]; + FILE *notefile; + char linestarter[BUFSIZ] = ""; + char buffer[BUFSIZ]; + int i; + int printlinestarter = 1; + + for (i = 0; i < nbtab; i++) + strcat (linestarter, "\t"); + + snprintf (path_to_notefile, BUFSIZ, "%s/%s", path_notes, filename); + notefile = fopen (path_to_notefile, "r"); + if (notefile) + { + while (fgets (buffer, BUFSIZ, notefile) != NULL) + { + if (printlinestarter) + { + fputs (linestarter, out); + printlinestarter = 0; + } + fputs (buffer, out); + if (buffer[strlen (buffer) - 1] == '\n') + printlinestarter = 1; } + fputs ("\n", out); + fclose (notefile); + } + else + { + fputs (linestarter, out); + fputs (_("No note file found\n"), out); + } } /* * Print todo list and exit. If a priority number is given (say not equal to * zero), then only todo items that have this priority will be displayed. */ -static void -todo_arg(int priority, int print_note) +static void +todo_arg (int priority, int print_note) { - struct todo_s *i; - int title = 1; - char priority_str[BUFSIZ] = ""; - - io_load_todo(); - for (i = todolist; i != 0; i = i->next) { - if (priority == 0 || i->id == priority) { - if (title) { - fputs(_("to do:\n"),stdout); - title = 0; - } - snprintf(priority_str, BUFSIZ, "%d. ", i->id); - fputs(priority_str, stdout); - fputs(i->mesg, stdout); - fputs("\n", stdout); - if (print_note && i->note) - print_notefile(stdout, i->note, 1); - } + struct todo_s *i; + int title = 1; + char priority_str[BUFSIZ] = ""; + + io_load_todo (); + for (i = todolist; i != 0; i = i->next) + { + if (priority == 0 || i->id == priority) + { + if (title) + { + fputs (_("to do:\n"), stdout); + title = 0; + } + snprintf (priority_str, BUFSIZ, "%d. ", i->id); + fputs (priority_str, stdout); + fputs (i->mesg, stdout); + fputs ("\n", stdout); + if (print_note && i->note) + print_notefile (stdout, i->note, 1); } + } } /* Print the next appointment within the upcoming 24 hours. */ -static void -next_arg(void) +static void +next_arg (void) { - struct notify_app_s next_app; - const long current_time = now(); - int time_left, hours_left, min_left; - char mesg[BUFSIZ]; - - next_app.time = current_time + DAYINSEC; - next_app.got_app = 0; - next_app.txt = NULL; - - next_app = *recur_apoint_check_next(&next_app, current_time, - get_today()); - next_app = *apoint_check_next(&next_app, current_time); - - if (next_app.got_app) { - time_left = next_app.time - current_time; - hours_left = (time_left / HOURINSEC); - min_left = (time_left - hours_left * HOURINSEC) / MININSEC; - fputs(_("next appointment:\n"), stdout); - snprintf(mesg, BUFSIZ, " [%02d:%02d] %s\n", - hours_left, min_left, next_app.txt); - fputs(mesg, stdout); - free(next_app.txt); - } + struct notify_app_s next_app; + const long current_time = now (); + int time_left, hours_left, min_left; + char mesg[BUFSIZ]; + + next_app.time = current_time + DAYINSEC; + next_app.got_app = 0; + next_app.txt = NULL; + + next_app = *recur_apoint_check_next (&next_app, current_time, get_today ()); + next_app = *apoint_check_next (&next_app, current_time); + + if (next_app.got_app) + { + time_left = next_app.time - current_time; + hours_left = (time_left / HOURINSEC); + min_left = (time_left - hours_left * HOURINSEC) / MININSEC; + fputs (_("next appointment:\n"), stdout); + snprintf (mesg, BUFSIZ, " [%02d:%02d] %s\n", hours_left, min_left, + next_app.txt); + fputs (mesg, stdout); + free (next_app.txt); + } } /* * Print the date on stdout. */ -static void -arg_print_date(long date, conf_t *conf) +static void +arg_print_date (long date, conf_t *conf) { - char date_str[BUFSIZ]; - time_t t; - struct tm *lt; - - t = date; - lt = localtime(&t); - strftime(date_str, BUFSIZ, conf->output_datefmt, lt); - fputs(date_str,stdout); - fputs(":\n",stdout); + char date_str[BUFSIZ]; + time_t t; + struct tm *lt; + + t = date; + lt = localtime (&t); + strftime (date_str, BUFSIZ, conf->output_datefmt, lt); + fputs (date_str, stdout); + fputs (":\n", stdout); } /* @@ -248,351 +252,398 @@ arg_print_date(long date, conf_t *conf) * If no day is given, the given date is used. * If there is also no date given, current date is considered. */ -static int -app_arg(int add_line, date_t *day, long date, int print_note, conf_t *conf) +static int +app_arg (int add_line, date_t *day, long date, int print_note, conf_t *conf) { - struct recur_event_s *re; - struct event_s *j; - recur_apoint_llist_node_t *ra; - apoint_llist_node_t *i; - long today; - bool print_date = true; - int app_found = 0; - char apoint_start_time[100]; - char apoint_end_time[100]; - - if (date == 0) - today = get_sec_date(*day); - else - today = date; - - /* - * Calculate and print the selected date if there is an event for - * that date and it is the first one, and then print all the events for - * that date. - */ - for (re = recur_elist; re != 0; re = re->next) { - if (recur_item_inday(re->day, re->exc, re->rpt->type, - re->rpt->freq, re->rpt->until, today)) { - app_found = 1; - if (add_line) { - fputs("\n", stdout); - add_line = 0; - } - if (print_date) { - arg_print_date(today, conf); - print_date = false; - } - fputs(" * ", stdout); - fputs(re->mesg, stdout); fputs("\n", stdout); - if (print_note && re->note) - print_notefile(stdout, re->note, 2); - } + struct recur_event_s *re; + struct event_s *j; + recur_apoint_llist_node_t *ra; + apoint_llist_node_t *i; + long today; + bool print_date = true; + int app_found = 0; + char apoint_start_time[100]; + char apoint_end_time[100]; + + if (date == 0) + today = get_sec_date (*day); + else + today = date; + + /* + * Calculate and print the selected date if there is an event for + * that date and it is the first one, and then print all the events for + * that date. + */ + for (re = recur_elist; re != 0; re = re->next) + { + if (recur_item_inday (re->day, re->exc, re->rpt->type, re->rpt->freq, + re->rpt->until, today)) + { + app_found = 1; + if (add_line) + { + fputs ("\n", stdout); + add_line = 0; + } + if (print_date) + { + arg_print_date (today, conf); + print_date = false; + } + fputs (" * ", stdout); + fputs (re->mesg, stdout); + fputs ("\n", stdout); + if (print_note && re->note) + print_notefile (stdout, re->note, 2); } - - for (j = eventlist; j != 0; j = j->next) { - if (event_inday(j, today)) { - app_found = 1; - if (add_line) { - fputs("\n",stdout); - add_line = 0; - } - if (print_date) { - arg_print_date(today, conf); - print_date = false; - } - fputs(" * ", stdout); - fputs(j->mesg, stdout); - fputs("\n", stdout); - if (print_note && j->note) - print_notefile(stdout, j->note, 2); - } + } + + for (j = eventlist; j != 0; j = j->next) + { + if (event_inday (j, today)) + { + app_found = 1; + if (add_line) + { + fputs ("\n", stdout); + add_line = 0; + } + if (print_date) + { + arg_print_date (today, conf); + print_date = false; + } + fputs (" * ", stdout); + fputs (j->mesg, stdout); + fputs ("\n", stdout); + if (print_note && j->note) + print_notefile (stdout, j->note, 2); } - - /* Same process is performed but this time on the appointments. */ - pthread_mutex_lock(&(recur_alist_p->mutex)); - for (ra = recur_alist_p->root; ra != 0; ra = ra->next) { - if (recur_item_inday(ra->start, ra->exc, ra->rpt->type, - ra->rpt->freq, ra->rpt->until, today)) { - app_found = 1; - if (add_line) { - fputs("\n",stdout); - add_line = 0; - } - if (print_date) { - arg_print_date(today, conf); - print_date = false; - } - apoint_sec2str(apoint_recur_s2apoint_s(ra), - RECUR_APPT, today, apoint_start_time, - apoint_end_time); - fputs(" - ", stdout); - fputs(apoint_start_time, stdout); - fputs(" -> ", stdout); - fputs(apoint_end_time, stdout); - fputs("\n\t", stdout); - fputs(ra->mesg, stdout); - fputs("\n", stdout); - if (print_note && ra->note) - print_notefile(stdout, ra->note, 2); - } + } + + /* Same process is performed but this time on the appointments. */ + pthread_mutex_lock (&(recur_alist_p->mutex)); + for (ra = recur_alist_p->root; ra != 0; ra = ra->next) + { + if (recur_item_inday (ra->start, ra->exc, ra->rpt->type, ra->rpt->freq, + ra->rpt->until, today)) + { + app_found = 1; + if (add_line) + { + fputs ("\n", stdout); + add_line = 0; + } + if (print_date) + { + arg_print_date (today, conf); + print_date = false; + } + apoint_sec2str (apoint_recur_s2apoint_s (ra), RECUR_APPT, today, + apoint_start_time, apoint_end_time); + fputs (" - ", stdout); + fputs (apoint_start_time, stdout); + fputs (" -> ", stdout); + fputs (apoint_end_time, stdout); + fputs ("\n\t", stdout); + fputs (ra->mesg, stdout); + fputs ("\n", stdout); + if (print_note && ra->note) + print_notefile (stdout, ra->note, 2); } - pthread_mutex_unlock(&(recur_alist_p->mutex)); - - pthread_mutex_lock(&(alist_p->mutex)); - for (i = alist_p->root; i != 0; i = i->next) { - if (apoint_inday(i, today)) { - app_found = 1; - if (add_line) { - fputs("\n",stdout); - add_line = 0; - } - if (print_date) { - arg_print_date(today, conf); - print_date = false; - } - apoint_sec2str(i, APPT, today, apoint_start_time, - apoint_end_time); - fputs(" - ", stdout); - fputs(apoint_start_time, stdout); - fputs(" -> ", stdout); - fputs(apoint_end_time, stdout); - fputs("\n\t", stdout); - fputs(i->mesg, stdout); - fputs("\n", stdout); - if (print_note && i->note) - print_notefile(stdout, i->note, 2); - } + } + pthread_mutex_unlock (&(recur_alist_p->mutex)); + + pthread_mutex_lock (&(alist_p->mutex)); + for (i = alist_p->root; i != 0; i = i->next) + { + if (apoint_inday (i, today)) + { + app_found = 1; + if (add_line) + { + fputs ("\n", stdout); + add_line = 0; + } + if (print_date) + { + arg_print_date (today, conf); + print_date = false; + } + apoint_sec2str (i, APPT, today, apoint_start_time, apoint_end_time); + fputs (" - ", stdout); + fputs (apoint_start_time, stdout); + fputs (" -> ", stdout); + fputs (apoint_end_time, stdout); + fputs ("\n\t", stdout); + fputs (i->mesg, stdout); + fputs ("\n", stdout); + if (print_note && i->note) + print_notefile (stdout, i->note, 2); } - pthread_mutex_unlock(&(alist_p->mutex)); + } + pthread_mutex_unlock (&(alist_p->mutex)); - return app_found; + return (app_found); } /* * Print appointment for the given date or for the given n upcoming * days. */ -static void -date_arg(char *ddate, int add_line, int print_note, conf_t *conf) +static void +date_arg (char *ddate, int add_line, int print_note, conf_t *conf) { - int i; - date_t day; - int numdays = 0, num_digit = 0; - int arg_len = 0, app_found = 0; - static struct tm t; - time_t timer; - - /* - * Check (with the argument length) if a date or a number of days - * was entered, and then call app_arg() to print appointments - */ - arg_len = strlen(ddate); - if (arg_len <= 4) { /* a number of days was entered */ - for (i = 0; i <= arg_len-1; i++) { - if (isdigit(ddate[i])) - num_digit++; - } - if (num_digit == arg_len) - numdays = atoi(ddate); - - /* - * Get current date, and print appointments for each day - * in the chosen interval. app_found and add_line are used - * to format the output correctly. - */ - timer = time(NULL); - t = *localtime(&timer); - - for (i = 0; i < numdays; i++) { - day.dd = t.tm_mday; - day.mm = t.tm_mon + 1; - day.yyyy = t.tm_year + 1900; - app_found = app_arg(add_line, &day, 0, print_note, conf); - if (app_found) - add_line = 1; - t.tm_mday++; - mktime(&t); - } - } else { /* a date was entered */ - if (parse_date(ddate, conf->input_datefmt, - &day.yyyy, &day.mm, &day.dd)) { - app_found = app_arg(add_line, &day, 0, print_note, conf); - } else { - fputs(_("Argument to the '-d' flag is not valid\n"), - stdout); - char outstr[BUFSIZ]; - snprintf(outstr, BUFSIZ, "Possible argument format are: '%s' or 'n'\n", - DATEFMT_DESC(conf->input_datefmt)); - fputs(_(outstr), stdout); - fputs(_("\nFor more information, type '?' from within Calcurse, or read the manpage.\n"), - stdout); - fputs - (_("Mail bug reports and suggestions to <calcurse@culot.org>.\n"), - stdout); - } + int i; + date_t day; + int numdays = 0, num_digit = 0; + int arg_len = 0, app_found = 0; + static struct tm t; + time_t timer; + + /* + * Check (with the argument length) if a date or a number of days + * was entered, and then call app_arg() to print appointments + */ + arg_len = strlen (ddate); + if (arg_len <= 4) + { /* a number of days was entered */ + for (i = 0; i <= arg_len - 1; i++) + { + if (isdigit (ddate[i])) + num_digit++; + } + if (num_digit == arg_len) + numdays = atoi (ddate); + + /* + * Get current date, and print appointments for each day + * in the chosen interval. app_found and add_line are used + * to format the output correctly. + */ + timer = time (NULL); + t = *localtime (&timer); + + for (i = 0; i < numdays; i++) + { + day.dd = t.tm_mday; + day.mm = t.tm_mon + 1; + day.yyyy = t.tm_year + 1900; + app_found = app_arg (add_line, &day, 0, print_note, conf); + if (app_found) + add_line = 1; + t.tm_mday++; + mktime (&t); + } + } + else + { /* a date was entered */ + if (parse_date (ddate, conf->input_datefmt, &day.yyyy, &day.mm, &day.dd)) + { + app_found = app_arg (add_line, &day, 0, print_note, conf); } + else + { + fputs (_("Argument to the '-d' flag is not valid\n"), stdout); + char outstr[BUFSIZ]; + snprintf (outstr, BUFSIZ, + "Possible argument format are: '%s' or 'n'\n", + DATEFMT_DESC (conf->input_datefmt)); + fputs (_(outstr), stdout); + fputs (_("\nFor more information, type '?' from within Calcurse, " + "or read the manpage.\n"), + stdout); + fputs (_("Mail bug reports and suggestions to " + "<calcurse@culot.org>.\n"), stdout); + } + } } /* * Parse the command-line arguments and call the appropriate * routines to handle those arguments. Also initialize the data paths. */ -int -parse_args(int argc, char **argv, conf_t *conf) +int +parse_args (int argc, char **argv, conf_t *conf) { - int ch, add_line = 0; - int unknown_flag = 0, app_found = 0; - /* Command-line flags */ - int aflag = 0; /* -a: print appointments for current day */ - int cflag = 0; /* -c: specify the calendar file to use */ - int dflag = 0; /* -d: print appointments for a specified days */ - int hflag = 0; /* -h: print help text */ - int nflag = 0; /* -n: print next appointment */ - int Nflag = 0; /* -N: also print note content with apps and todos */ - int tflag = 0; /* -t: print todo list */ - int vflag = 0; /* -v: print version number */ - int xflag = 0; /* -x: export data to iCalendar format */ - - int tnum = 0; - int non_interactive = 0, multiple_flag = 0, load_data = 0; - int no_file = 1; - char *ddate = "", *cfile = NULL; - - static char *optstr = "hvnNaxt::d:c:"; - - struct option longopts[] = { - {"appointment", no_argument, NULL, 'a'}, - {"calendar", required_argument, NULL, 'c'}, - {"day", required_argument, NULL, 'd'}, - {"help", no_argument, NULL, 'h'}, - {"next", no_argument, NULL, 'n'}, - {"note", no_argument, NULL, 'N'}, - {"todo", optional_argument, NULL, 't'}, - {"version", no_argument, NULL, 'v'}, - {"export", no_argument, NULL, 'x'}, - {NULL, no_argument, NULL, 0} - }; - - while ((ch = getopt_long(argc, argv, optstr, longopts, NULL)) != -1) { - switch (ch) { - case 'a': - aflag = 1; - multiple_flag++; - load_data++; - break; - case 'c': - cflag = 1; - multiple_flag++; - load_data++; - cfile = optarg; - break; - case 'd': - dflag = 1; - multiple_flag++; - load_data++; - ddate = optarg; - break; - case 'h': - hflag = 1; - break; - case 'n': - nflag = 1; - multiple_flag++; - load_data++; - break; - case 'N': - Nflag = 1; - break; - case 't': - tflag = 1; - multiple_flag++; - load_data++; - add_line = 1; - if (optarg != NULL) { - tnum = atoi(optarg); - if (tnum < 1 || tnum > 9) { - usage(); - usage_try(); - return EXIT_FAILURE; - } - } else - tnum = 0; - break; - case 'v': - vflag = 1; - break; - case 'x': - xflag = 1; - multiple_flag++; - load_data++; - break; - default: - usage(); - usage_try(); - unknown_flag = 1; - non_interactive = 1; - /* NOTREACHED */ + int ch, add_line = 0; + int unknown_flag = 0, app_found = 0; + /* Command-line flags */ + int aflag = 0; /* -a: print appointments for current day */ + int cflag = 0; /* -c: specify the calendar file to use */ + int dflag = 0; /* -d: print appointments for a specified days */ + int hflag = 0; /* -h: print help text */ + int nflag = 0; /* -n: print next appointment */ + int Nflag = 0; /* -N: also print note content with apps and todos */ + int tflag = 0; /* -t: print todo list */ + int vflag = 0; /* -v: print version number */ + int xflag = 0; /* -x: export data to iCalendar format */ + + int tnum = 0; + int non_interactive = 0, multiple_flag = 0, load_data = 0; + int no_file = 1; + char *ddate = "", *cfile = NULL; + + static char *optstr = "hvnNaxt::d:c:"; + + struct option longopts[] = { + {"appointment", no_argument, NULL, 'a'}, + {"calendar", required_argument, NULL, 'c'}, + {"day", required_argument, NULL, 'd'}, + {"help", no_argument, NULL, 'h'}, + {"next", no_argument, NULL, 'n'}, + {"note", no_argument, NULL, 'N'}, + {"todo", optional_argument, NULL, 't'}, + {"version", no_argument, NULL, 'v'}, + {"export", no_argument, NULL, 'x'}, + {NULL, no_argument, NULL, 0} + }; + + while ((ch = getopt_long (argc, argv, optstr, longopts, NULL)) != -1) + { + switch (ch) + { + case 'a': + aflag = 1; + multiple_flag++; + load_data++; + break; + case 'c': + cflag = 1; + multiple_flag++; + load_data++; + cfile = optarg; + break; + case 'd': + dflag = 1; + multiple_flag++; + load_data++; + ddate = optarg; + break; + case 'h': + hflag = 1; + break; + case 'n': + nflag = 1; + multiple_flag++; + load_data++; + break; + case 'N': + Nflag = 1; + break; + case 't': + tflag = 1; + multiple_flag++; + load_data++; + add_line = 1; + if (optarg != NULL) + { + tnum = atoi (optarg); + if (tnum < 1 || tnum > 9) + { + usage (); + usage_try (); + return (EXIT_FAILURE); } + } + else + tnum = 0; + break; + case 'v': + vflag = 1; + break; + case 'x': + xflag = 1; + multiple_flag++; + load_data++; + break; + default: + usage (); + usage_try (); + unknown_flag = 1; + non_interactive = 1; + /* NOTREACHED */ } - argc -= optind; - argv += optind; - - if (argc >= 1) { /* incorrect arguments */ - usage(); - usage_try(); - return EXIT_FAILURE; - } else { - if (unknown_flag) { - non_interactive = 1; - } else if (hflag) { - help_arg(); - non_interactive = 1; - } else if (vflag) { - version_arg(); - non_interactive = 1; - } else if (multiple_flag) { - if (load_data) { - io_init(cfile); - no_file = io_check_data_files(); - if (dflag || aflag || nflag || xflag) - io_load_app(); - } - if (xflag) { - notify_init_vars(); - custom_load_conf(conf, 0); - io_export_data(IO_EXPORT_NONINTERACTIVE, conf); - non_interactive = 1; - return (non_interactive); - } - if (tflag) { - todo_arg(tnum, Nflag); - non_interactive = 1; - } - if (nflag) { - next_arg(); - non_interactive = 1; - } - if (dflag) { - notify_init_vars(); - vars_init(conf); - custom_load_conf(conf, 0); - date_arg(ddate, add_line, Nflag, conf); - non_interactive = 1; - } else if (aflag) { - date_t day; - day.dd = day.mm = day.yyyy = 0; - notify_init_vars(); - vars_init(conf); - custom_load_conf(conf, 0); - app_found = app_arg(add_line, &day, 0, Nflag, conf); - non_interactive = 1; - } - } else { - non_interactive = 0; - io_init(cfile); - no_file = io_check_data_files(); - } - return (non_interactive); + } + argc -= optind; + argv += optind; + + if (argc >= 1) + { + usage (); + usage_try (); + return (EXIT_FAILURE); + /* Incorrect arguments */ + } + else + { + if (unknown_flag) + { + non_interactive = 1; + } + else if (hflag) + { + help_arg (); + non_interactive = 1; + } + else if (vflag) + { + version_arg (); + non_interactive = 1; + } + else if (multiple_flag) + { + if (load_data) + { + io_init (cfile); + no_file = io_check_data_files (); + if (dflag || aflag || nflag || xflag) + io_load_app (); + } + if (xflag) + { + notify_init_vars (); + custom_load_conf (conf, 0); + io_export_data (IO_EXPORT_NONINTERACTIVE, conf); + non_interactive = 1; + return (non_interactive); + } + if (tflag) + { + todo_arg (tnum, Nflag); + non_interactive = 1; + } + if (nflag) + { + next_arg (); + non_interactive = 1; + } + if (dflag) + { + notify_init_vars (); + vars_init (conf); + custom_load_conf (conf, 0); + date_arg (ddate, add_line, Nflag, conf); + non_interactive = 1; + } + else if (aflag) + { + date_t day; + day.dd = day.mm = day.yyyy = 0; + notify_init_vars (); + vars_init (conf); + custom_load_conf (conf, 0); + app_found = app_arg (add_line, &day, 0, Nflag, conf); + non_interactive = 1; + } + } + else + { + non_interactive = 0; + io_init (cfile); + no_file = io_check_data_files (); } + return (non_interactive); + } } |