diff options
Diffstat (limited to 'src/args.c')
| -rwxr-xr-x | src/args.c | 190 |
1 files changed, 159 insertions, 31 deletions
@@ -1,4 +1,4 @@ -/* $calcurse: args.c,v 1.34 2008/04/20 12:54:05 culot Exp $ */ +/* $calcurse: args.c,v 1.35 2008/08/06 17:44:34 culot Exp $ */ /* * Calcurse - text-based organizer @@ -48,8 +48,9 @@ static void usage () { char *arg_usage = - _("Usage: calcurse [-h|-v] [-x] [-N] [-an] [-t[num]] [-d date|num] " - "[-c file]\n"); + _("Usage: calcurse [-h|-v] [-x] [-N] [-an] [-t[num]]\n" + " [-d <date>|<num>] [-s[date]] [-r[range]]\n" + " [-c<file> | -D<dir>]\n"); fputs (arg_usage, stdout); } @@ -91,20 +92,30 @@ help_arg () " print calcurse version and exit.\n" "\nFiles:\n" " -c <file>, --calendar <file>\n" - " specify the calendar <file> to use.\n" + " specify the calendar <file> to use (incompatible with '-D').\n" + "\n -D <dir>, --directory <dir>\n" + " specify the data directory to use (incompatible with '-c').\n" + "\tIf not specified, the default directory is ~/.calcurse\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\texit. To specify both a starting date and a range, use the\n" + "\t'--startday' and the '--range' option.\n" "\n -n, --next\n" - " print next appointment within upcoming 24 hours " + " 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 -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" + "\n -s[date], --startday[=date]\n" + " print events and appointments from [date] and exit.\n" + "\tIf no [date] is given, the current day is considered.\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" @@ -388,6 +399,40 @@ app_arg (int add_line, date_t *day, long date, int print_note, conf_t *conf) return (app_found); } +static void +more_info (void) +{ + 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); +} + +/* + * For a given date, print appointments for each day + * in the chosen interval. app_found and add_line are used + * to format the output correctly. + */ +static void +display_app (struct tm *t, int numdays, int add_line, int print_note, + conf_t *conf) +{ + int i, app_found; + date_t day; + + 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); + } +} + /* * Print appointment for the given date or for the given n upcoming * days. @@ -424,18 +469,7 @@ date_arg (char *ddate, int add_line, int print_note, conf_t *conf) */ 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); - } + display_app (&t, numdays, add_line, print_note, conf); } else { /* a date was entered */ @@ -446,21 +480,81 @@ date_arg (char *ddate, int add_line, int print_note, conf_t *conf) } else { - fputs (_("Argument to the '-d' flag is not valid\n"), stdout); char outstr[BUFSIZ]; + fputs (_("Argument to the '-d' flag is not valid\n"), stderr); 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); + more_info (); } } } +/* + * Print appointment from the given date 'startday' for the 'range' upcoming + * days. + * If no starday is given (NULL), today is considered + * If no range is given (NULL), 1 day is considered + * + * Many thanks to Erik Saule for providing this function. + */ +static void +date_arg_extended (char *startday, char *range, int add_line, int print_note, + conf_t *conf) +{ + int i, numdays = 1, error = 0, arg_len = 0; + static struct tm t; + time_t timer; + + /* + * Check arguments and extract information + */ + if (range != NULL) + { + arg_len = strlen (range); + for (i = 0; i <= arg_len - 1; i++) + { + if (!isdigit (range[i])) + error = 1; + } + if (!error) + numdays = atoi (range); + } + timer = time (NULL); + t = *localtime (&timer); + if (startday != NULL) + { + if (parse_date (startday, conf->input_datefmt, (int *)&t.tm_year, + (int *)&t.tm_mon, (int *)&t.tm_mday)) + { + t.tm_year -= 1900; + t.tm_mon--; + mktime (&t); + } + else + { + error = 1; + } + } + if (!error) + { + display_app (&t, numdays, add_line, print_note, conf); + } + else + { + char outstr[BUFSIZ]; + fputs (_("Argument is not valid\n"), stderr); + snprintf (outstr, BUFSIZ, + "Argument format for -s and --startday is: '%s'\n", + DATEFMT_DESC (conf->input_datefmt)); + fputs (_(outstr), stdout); + fputs (_("Argument format for -r and --range is: 'n'\n"), stdout); + more_info (); + } +} + + /* * Parse the command-line arguments and call the appropriate * routines to handle those arguments. Also initialize the data paths. @@ -474,9 +568,12 @@ parse_args (int argc, char **argv, conf_t *conf) 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 Dflag = 0; /* -D: specify data directory to use */ 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 rflag = 0; /* -r: specify the range of days to consider */ + int sflag = 0; /* -s: specify the first day to consider */ int tflag = 0; /* -t: print todo list */ int vflag = 0; /* -v: print version number */ int xflag = 0; /* -x: export data to iCalendar format */ @@ -484,17 +581,21 @@ parse_args (int argc, char **argv, conf_t *conf) int tnum = 0; int non_interactive = 0, multiple_flag = 0, load_data = 0; int no_file = 1; - char *ddate = "", *cfile = NULL; + char *ddate = "", *cfile = NULL, *range = NULL, *startday = NULL; + char *datadir = NULL; - static char *optstr = "hvnNaxt::d:c:"; + static char *optstr = "hvnNaxt::d:c:r:s:D:"; struct option longopts[] = { {"appointment", no_argument, NULL, 'a'}, {"calendar", required_argument, NULL, 'c'}, {"day", required_argument, NULL, 'd'}, + {"directory", required_argument, NULL, 'D'}, {"help", no_argument, NULL, 'h'}, {"next", no_argument, NULL, 'n'}, {"note", no_argument, NULL, 'N'}, + {"range", required_argument, NULL, 'r'}, + {"startday", required_argument, NULL, 's'}, {"todo", optional_argument, NULL, 't'}, {"version", no_argument, NULL, 'v'}, {"export", no_argument, NULL, 'x'}, @@ -522,6 +623,10 @@ parse_args (int argc, char **argv, conf_t *conf) load_data++; ddate = optarg; break; + case 'D': + Dflag = 1; + datadir = optarg; + break; case 'h': hflag = 1; break; @@ -533,6 +638,18 @@ parse_args (int argc, char **argv, conf_t *conf) case 'N': Nflag = 1; break; + case 'r': + rflag = 1; + multiple_flag++; + load_data++; + range = optarg; + break; + case 's': + sflag = 1; + multiple_flag++; + load_data++; + startday = optarg; + break; case 't': tflag = 1; multiple_flag++; @@ -577,6 +694,14 @@ parse_args (int argc, char **argv, conf_t *conf) return (EXIT_FAILURE); /* Incorrect arguments */ } + else if (Dflag && cflag) + { + fputs (_("Options '-D' and '-c' cannot be used at the same time\n"), + stderr); + usage (); + usage_try (); + return (EXIT_FAILURE); + } else { if (unknown_flag) @@ -597,9 +722,9 @@ parse_args (int argc, char **argv, conf_t *conf) { if (load_data) { - io_init (cfile); + io_init (cfile, datadir); no_file = io_check_data_files (); - if (dflag || aflag || nflag || xflag) + if (dflag || aflag || nflag || xflag || rflag || sflag) io_load_app (); } if (xflag) @@ -620,12 +745,15 @@ parse_args (int argc, char **argv, conf_t *conf) next_arg (); non_interactive = 1; } - if (dflag) + if (dflag || rflag || sflag) { notify_init_vars (); vars_init (conf); custom_load_conf (conf, 0); - date_arg (ddate, add_line, Nflag, conf); + if (dflag) + date_arg (ddate, add_line, Nflag, conf); + if (rflag || sflag) + date_arg_extended (startday, range, add_line, Nflag, conf); non_interactive = 1; } else if (aflag) @@ -642,7 +770,7 @@ parse_args (int argc, char **argv, conf_t *conf) else { non_interactive = 0; - io_init (cfile); + io_init (cfile, datadir); no_file = io_check_data_files (); } return (non_interactive); |