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ipraytime.c
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ipraytime.c
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/************************************************************************
* $Id: ipraytime.c 11580 2010-05-06 14:04:07Z thamer $
*
* ------------
* Description:
* ------------
* Copyright (c) 2004-2005 Arabeyes, Nadim Shaikli
* Copyright (c) 2005-2010 Thamer Mahmoud
*
* An Islamic Prayer time calculator that uses libitl.
*
* -----------------
* Revision Details: (Updated by Revision Control System)
* -----------------
* $Date: 2010-05-06 16:04:07 +0200 (Thu, 06 May 2010) $
* $Author: thamer $
* $Revision: 11580 $
* $Source$
*
* (www.arabeyes.org - under GPL license)
************************************************************************/
/* Figure out what time of tm structure we're dealing with */
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <locale.h> /* for outputting degree symbol */
#include <wchar.h> /* for outputting degree symbol */
#include <string.h> /* for strlen/strcat/etc */
#include <unistd.h> /* for getuid */
#include <pwd.h> /* for getpwuid */
/* For time_t */
#ifdef TM_IN_SYS_TIME
#include <sys/time.h>
#else
#include <time.h>
#endif
#include <itl/prayer.h>
#include <sys/stat.h>
#define PROG_NAME "ipraytime"
#define PROG_RCFILE "iprayrc"
typedef struct
{
char *city; /* City name */
double lat; /* Latitude in decimal degree */
double lon; /* Longitude in decimal degree */
double utc; /* UTC difference */
double sealevel; /* Height above Sea level (in meters) */
double pressure; /* Atmospheric pressure in millibars */
double temperature; /* Temperature in Celsius degree */
int dst; /* Daylight savings time switch */
int angle_method; /* Angle settings/method of calculation */
double fajrangle; /* Fajr angle */
double ishaaangle; /* Ishaa angle */
double imsaakangle; /* Imsaak and Fajr angle difference */
double nearestLat; /* Nearest latitude */
int fajrinv; /* Fajr Interval 90 or 120 (0:not used) */
int ishaainv; /* Ishaa Interval 90 or 120 (0:not used) */
int imsaakinv; /* If set, Imsaak Interval from Fajr is 10min */
int mathhab; /* 1:Shaf'i, 2:Hanafi */
int round; /* rounding method */
int extreme; /* Extreme latitude calcs engaged */
int hformat; /* 24, 12 */
char dst_start[8]; /* Start date of DST period in yyyymmdd */
char dst_end[8]; /* Ending date of DST period yyyymmdd */
double offset_list[6]; /* add or subtract minutes */
} sPref;
/**
Print out the command-line usage of this application
**/
void
usage(int leave)
{
char *pspaces;
char *pname = PROG_NAME;
pspaces = malloc(strlen(pname));
strncpy(pspaces, " ", strlen(pname));
fprintf(stderr, "%s [--date yyyymmdd] [--latitude real_num]\n", pname);
fprintf(stderr, "%s [--longitude real_num]\n", pspaces);
fprintf(stderr, "%s [--utcdiff real_num]\n", pspaces);
fprintf(stderr, "%s [--method [int_num]]\n", pspaces);
fprintf(stderr, "%s [--month [int_num]]\n", pspaces);
fprintf(stderr, "%s [--year [int_num]]\n", pspaces);
fprintf(stderr, "%s [--file pref_file]\n", pspaces);
fprintf(stderr, "%s [--regular-hour]\n", pspaces);
fprintf(stderr, "%s [--fajrangle]\n", pspaces);
fprintf(stderr, "%s [--ishaangle]\n", pspaces);
fprintf(stderr, "%s [--dst [int_num]]\n", pspaces);
fprintf(stderr, "%s [--dst-start yyyymmdd]\n", pspaces);
fprintf(stderr, "%s [--dst-end yyyymmdd]\n", pspaces);
fprintf(stderr, "%s [--round [int_num]]\n", pspaces);
fprintf(stderr, "%s [--extreme [int_num]]\n", pspaces);
fprintf(stderr, "%s [--sea-level real_num]\n", pspaces);
fprintf(stderr, "%s [--end]\n", pspaces);
fprintf(stderr, "%s [--brief]\n", pspaces);
fprintf(stderr, "%s [--help]\n", pspaces);
free(pspaces);
if (leave)
exit(10);
}
/**
Error printing (& possibly exit) apparatus.
**/
void
error(int leave,
char* err_msg)
{
char *prog_name = PROG_NAME;
fprintf(stderr, "[%s]: %s", prog_name, err_msg);
if (leave)
exit(5);
}
/**
Read-in passed-in file to populate passed-in structure.
**/
int
process_file(sPref *pref_data,
char *filename)
{
FILE *fp;
char ins[50], inp1[50], inp2[50];
double num;
fp = fopen(filename, "r");
if (fp == NULL)
return(1);
while (fgets(ins, sizeof(ins), fp))
{
sscanf(ins, "%s %[^\n]", inp1, inp2);
if (strcasecmp(inp1, "City:") == 0)
{
pref_data->city = malloc(strlen(inp2)+1);
strcpy(pref_data->city, inp2);
}
if (strcasecmp(inp1, "Latitude:") == 0)
{
num = atof(inp2);
pref_data->lat = num;
}
if (strcasecmp(inp1, "Longitude:") == 0)
{
num = atof(inp2);
pref_data->lon = num;
}
if (strcasecmp(inp1, "UTC:") == 0)
{
num = atof(inp2);
pref_data->utc = num;
}
if (strcasecmp(inp1, "AngleMethod:") == 0)
{
num = atoi(inp2);
pref_data->angle_method = num;
}
if (strcasecmp(inp1, "Pressure:") == 0)
{
num = atof(inp2);
pref_data->pressure = num;
}
if (strcasecmp(inp1, "Temperature:") == 0)
{
num = atof(inp2);
pref_data->temperature = num;
}
if (strcasecmp(inp1, "SeaLevel:") == 0)
{
num = atof(inp2);
pref_data->sealevel = num;
}
if (strcasecmp(inp1, "DST:") == 0)
{
num = atoi(inp2);
pref_data->dst = num;
}
if (strcasecmp(inp1, "FajrAngle:") == 0)
{
num = atof(inp2);
pref_data->fajrangle = num;
}
if ((strcasecmp(inp1, "IshaaAngle:") == 0) ||
(strcasecmp(inp1, "IshaAngle:") == 0))
{
num = atof(inp2);
pref_data->ishaaangle = num;
}
if (strcasecmp(inp1, "ImsaakAngle:") == 0)
{
num = atof(inp2);
pref_data->imsaakangle = num;
}
if (strcasecmp(inp1, "FajrInterval:") == 0)
{
num = atoi(inp2);
pref_data->fajrinv = num;
}
if ((strcasecmp(inp1, "IshaaInterval:") == 0) ||
(strcasecmp(inp1, "IshaInterval:") == 0))
{
num = atoi(inp2);
pref_data->ishaainv = num;
}
if (strcasecmp(inp1, "ImsaakInterval:") == 0)
{
num = atoi(inp2);
pref_data->imsaakinv = num;
}
if (strcasecmp(inp1, "Mathhab:") == 0)
{
num = atoi(inp2);
pref_data->mathhab = num;
}
if (strcasecmp(inp1, "ExtremeMethod:") == 0)
{
num = atoi(inp2);
pref_data->extreme = num;
}
if (strcasecmp(inp1, "RoundMethod:") == 0)
{
num = atoi(inp2);
pref_data->round = num;
}
if (strcasecmp(inp1, "HourFormat:") == 0)
{
num = atoi(inp2);
pref_data->hformat = num;
}
if (strcasecmp(inp1, "DST-Start:") == 0)
strcpy(pref_data->dst_start, inp2);
if (strcasecmp(inp1, "DST-End:") == 0)
strcpy(pref_data->dst_end, inp2);
if (strcasecmp(inp1, "NearestLatitude:") == 0)
{
num = atof(inp2);
pref_data->nearestLat = num;
}
if (strcasecmp(inp1, "OffsetList:") == 0)
{
int num = sscanf(inp2, "%lf %lf %lf %lf %lf %lf",
&pref_data->offset_list[0],
&pref_data->offset_list[1],
&pref_data->offset_list[2],
&pref_data->offset_list[3],
&pref_data->offset_list[4],
&pref_data->offset_list[5]);
if (num != 6)
error(1, "Wrong number of offsets. Exiting\n");
}
}
fclose(fp);
return(0);
}
char *get_filename(const char *directory, const char *name)
{
char *path;
size_t dirlen;
dirlen = strlen(directory);
path = malloc((dirlen + strlen(name) + 2) * sizeof(char));
strcpy(path, directory);
if (dirlen == 0 || path[dirlen - 1] != '/')
{
path[dirlen++] = '/';
}
strcpy(path + dirlen, name);
return path;
}
char *get_homedir(void)
{
char *home = NULL;
home = getenv("HOME");
if (!home || !*home)
{
/* Easy didn't cut it, break-out the big guns */
uid_t uid;
struct passwd *p;
/* Get user's real user ID */
uid = getuid ();
/* Get password entry */
p = getpwuid (uid);
if (!p || !p->pw_name || !*p->pw_name)
{
error(1, "%s: Couldn't get user info of uid \n");
}
else if (!p->pw_dir || !*p->pw_dir)
{
error(1, "Exiting, Couldn't get home directory of user\n");
}
else
{
home = p->pw_dir;
}
}
home = strdup(home);
return(home);
}
char *expand_tilde(const char *filename)
{
char *new_filename;
size_t homedirlen;
if (filename[0] == '~')
{
new_filename = get_homedir();
homedirlen = strlen(new_filename);
new_filename = realloc(new_filename,
(homedirlen + strlen(filename)) * sizeof(char));
strcpy(new_filename + homedirlen, filename + 1);
return new_filename;
}
else
{
return strdup(filename);
}
}
/**
Get user's home-dir and RC-file with complete path
**/
char *
get_rcfilename()
{
char *rcname = NULL;
char *home = NULL;
char *filepath = NULL;
/* Let's see if getting user's homedir will be easy */
rcname = malloc((strlen(PROG_RCFILE)+2)*sizeof(char));
rcname[0] = '.';
strcat(rcname+1, PROG_RCFILE);
home = get_homedir();
/* Allocate memory to be safe not to trample on anything */
filepath = (char *) malloc(strlen(home) + strlen(rcname) + 2);
/* Make a safe copy */
strcpy(filepath, home);
/* Add-on the slash on the end if need be */
if (!*home || home[strlen(home)-1] != '/')
strcat(filepath, "/");
strcat(filepath, rcname);
struct stat buf;
char *xdg_home;
char *newpath;
//does not exist, thus check XDG_CONFIG_HOME/PACKAGE_NAME/config
if (stat(filepath, &buf) != 0) {
xdg_home = getenv("XDG_CONFIG_HOME");
if (xdg_home) {
xdg_home = strdup(xdg_home);
} else {
xdg_home = expand_tilde("~/.config");
}
newpath = get_filename(xdg_home, PACKAGE_NAME);
free(xdg_home);
xdg_home = get_filename(newpath, PROG_RCFILE);
free(newpath);
newpath = xdg_home;
//If this does not exist fallback
if (stat(newpath, &buf) == 0) {
free(filepath);
filepath = newpath;
} else {
free(newpath);
}
}
return(filepath);
}
/**
Initialize various variables, read-in the RC file
**/
void
do_init_file(sPref *pref_data,
Location *loc,
Date *date)
{
char *filename = NULL;
filename = get_rcfilename();
process_file(pref_data, filename);
free(filename);
}
void do_getenv(sPref *user_pref)
{
char *ipt_data = NULL;
char ipt_city[50];
char *city_name;
double ipt_lat;
double ipt_lon;
double ipt_utc;
int ipt_angle_method;
ipt_data = getenv("IPT_DATA");
if (!ipt_data || !*ipt_data)
{
return;
}
/* Get variable in the format of
"CityName Latitude Longitude UTCdiff AngleMethod" an example of
which can be "Abu Dhabi 24.4833 54.35 4 2"
*/
sscanf(ipt_data, "%49[^0123456789.-] %lf %lf %lf %d",
ipt_city, &ipt_lat, &ipt_lon, &ipt_utc, &ipt_angle_method);
city_name = malloc(strlen(ipt_city)+1);
strcpy(city_name, ipt_city);
/* Free city string specified in rc file */
if (user_pref->city)
free(user_pref->city);
user_pref->city = city_name;
user_pref->lat = ipt_lat;
user_pref->lon = ipt_lon;
user_pref->utc = ipt_utc;
user_pref->angle_method = ipt_angle_method;
}
/**
Read-in the a user supplied input file
**/
void
do_input_file(sPref *pref_data,
char *filename)
{
if (filename != NULL)
{
/* If a user supplied a filename */
if (process_file(pref_data, filename))
error(1, "Exiting, Unable to process file specified with --file \n");
}
else
error(1, "Exiting, invalid argument to --file \n");
}
void
print_input_data(char *city_name,
Location *loc,
const char *method_name)
{
int deg, min;
double sec;
double qibla;
const wchar_t *symb = L"\x00B0";
if (!setlocale(LC_CTYPE, ""))
fprintf(stderr, "Can't change Locale! Degree symbol won't work");
printf("\n");
printf("Prayer schedule for,\n");
/* Print Cityname if there is something to print */
if (city_name != (char*) NULL)
printf(" City : %s\n", city_name);
decimal2Dms(loc->degreeLat, °, &min, &sec);
printf(" Latitude : %03d%ls %02d\' %02d\" %c\n", abs(deg), symb,
abs(min), abs(sec), (loc->degreeLat >=0 ? 'N' : 'S'));
decimal2Dms(loc->degreeLong, °, &min, &sec);
printf(" Longitude : %03d%ls %02d\' %02d\" %c\n", abs(deg), symb,
abs(min), abs(sec), (loc->degreeLong >=0 ? 'E' : 'W'));
printf(" Angle Method : %s\n", method_name);
printf(" TimeZone : UTC%s%.1f\n",
(loc->gmtDiff >= 0 ? "+" : ""), loc->gmtDiff);
/* Deal with Qibla Information */
qibla = getNorthQibla(loc);
decimal2Dms (qibla, °, &min, &sec);
printf(" Qibla : %03d%ls %02d\' %02d\" %c of true North\n",
abs (deg), symb, abs (min), abs (sec), (qibla >=0 ? 'W' : 'E'));
printf("\n");
}
void
print_banner()
{
/* Print a nice header so its all lined-up */
printf(" Date Fajr Shorooq");
printf(" Zuhr Asr Maghrib Isha \n");
printf("----------------------------------");
printf("----------------------------------\n");
}
void
print_prayer_times(Location *loc,
Method *conf,
Date *date,
Prayer* ptList,
int print_brief,
int hformat)
{
int i;
/* Call the main function to fill the ptList array of Prayer struct */
getPrayerTimes(loc, conf, date, ptList);
/* Show the results */
printf(" [%02d-%02d-%04d]", date->day, date->month, date->year);
#ifdef DEBUG
for(i=0; i<6; i++)
printf(" %2d:%02d:%02d%c", ptList[i].hour, ptList[i].minute,
ptList[i].second, (ptList[i].isExtreme) ? '*' : ' ');
#else
for(i=0; i<6; i++)
printf(" %3d:%02d", (hformat == 12 && ptList[i].hour > 12) ?
ptList[i].hour - 12 : ptList[i].hour, ptList[i].minute);
#endif
if (!print_brief)
printf("\n");
}
int
date_in_range(Date* s, Date* e, Date* cur)
{
if (cur->month > s->month && cur->month < e->month)
return 1;
else if (cur->month == s->month && s->month != e->month)
{
if (cur->day >= s->day)
return 1;
}
else if (cur->month == e->month && s->month != e->month)
{
if (cur->day <= e->day)
return 1;
}
else if (cur->month == e->month && cur->month == s->month)
{
/* Range in the same month! */
if (cur->day <= e->day && cur->day >= s->day)
return 1;
}
return 0;
}
int
timezone_dst(Date* date)
{
time_t dsttime;
struct tm tms = {0};
tms.tm_mday = date->day;
tms.tm_mon = date->month - 1;
tms.tm_year = date->year - 1900;
tms.tm_isdst = -1;
dsttime = mktime(&tms);
tms = *localtime(&dsttime);
return tms.tm_isdst ? tms.tm_isdst : 0;
}
void
set_default_values(sPref *pref, Location *loc, Date *date)
{
pref->city = (char *) NULL;
pref->lat = -1000;
pref->lon = -1000;
pref->utc = -99;
pref->pressure = -9999999;
pref->temperature = -9999999;
pref->sealevel = -1000;
pref->dst = -99;
pref->angle_method = -99;
pref->fajrangle = -99;
pref->ishaaangle = -99;
pref->imsaakangle = -99;
pref->fajrinv = -99;
pref->ishaainv = -99;
pref->imsaakinv = -99;
pref->mathhab = -99;
pref->extreme = -99;
pref->round = -99;
pref->hformat = -99;
pref->nearestLat = -99;
pref->offset_list[0] = 0;
pref->offset_list[1] = 0;
pref->offset_list[2] = 0;
pref->offset_list[3] = 0;
pref->offset_list[4] = 0;
pref->offset_list[5] = 0;
loc->degreeLat = -1000;
loc->degreeLong = -1000;
loc->gmtDiff = -99;
loc->dst = -99;
date->year = (int) NULL;
date->month = (int) NULL;
date->day = (int) NULL;
}
/**
Main procedure
**/
int main(int argc, char *argv[])
{
const int cal_dname[13] = { 0, 31, 28, 31, 30, 31, 30,
31, 31, 30, 31, 30, 31 };
const char
*cal_mname[13] = { "skip", "January", "February", "March",
"April", "May", "June", "July", "August",
"September", "October", "November", "December" };
const char
*method_name[12] = { "NONE",
"Egyptian General Authority of Survey",
"University of Islamic Sciences, Karachi (Shaf'i)",
"University of Islamic Sciences, Karachi (Hanafi)",
"Islamic Society of North America",
"Muslim World League (MWL)",
"Umm Al-Qurra University",
"Fixed Isha Angle Interval (always 90)",
"Egyptian General Authority of Survey (Egypt)",
"Umm Al-Qurra Ramadan, Saudi Arabia",
"Moonsighting Committee Worldwide",
"Morocco Awqaf, Morocco"};
int i;
int cal_num;
int is_user_lat = 0;
int is_user_lon = 0;
int is_user_cmdline = 0;
int is_user_defined = 0;
int is_dst_range = 0;
int do_month = 0;
int do_rest_month = 0;
int do_year = 0;
int do_brief = 0;
int utc_timezone = 0;
char city_name[50] = "";
time_t mytime;
struct tm *t_ptr;
/* Custom structures instantiation */
Prayer ptList[6];
Prayer nextImsaak;
Prayer nextFajr;
Prayer Imsaak;
Location loc;
Method conf;
Date date ;
Date dst_start;
Date dst_end;
sPref user_input;
/* Initialize some struct members */
set_default_values(&user_input, &loc, &date);
/* Read-in the init RC file */
do_init_file(&user_input, &loc, &date);
do_getenv(&user_input);
/* Process command-line looking for -file argument */
for (i = 1; i < argc; i++)
{
if (strcasecmp(argv[i], "-f") == 0 ||
strcasecmp(argv[i], "-file") == 0 ||
strcasecmp(argv[i], "--file") == 0)
{
/* Ignore values provided by rc file and env if a --file is
specified. */
if (user_input.city != (char *) NULL)
free(user_input.city);
set_default_values(&user_input, &loc, &date);
do_input_file(&user_input, argv[i+1]);
}
}
/* Process the rest of the command-line */
for (i = 1; i < argc; i++)
{
if (strcasecmp(argv[i], "-h") == 0 ||
strcasecmp(argv[i], "-help") == 0 ||
strcasecmp(argv[i], "--help") == 0)
{
/* We really need a full-fledged help here */
usage(1);
}
if (strcasecmp(argv[i], "-d") == 0 ||
strcasecmp(argv[i], "--date") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%4d", &date.year);
sscanf(&(argv[i + 1][4]), "%2d", &date.month);
sscanf(&(argv[i + 1][6]), "%2d", &date.day);
}
else
{
error(1, "Exiting, invalid argument to --date \n");
}
}
if (strcasecmp(argv[i], "-lat") == 0 ||
strcasecmp(argv[i], "--latitude") == 0)
{
is_user_lat = 1;
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%lf", &user_input.lat);
}
else
{
error(1, "Exiting, invalid argument to --latitude \n");
}
}
if (strcasecmp(argv[i], "-lon") == 0 ||
strcasecmp(argv[i], "--longitude") == 0)
{
is_user_lon = 1;
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%lf", &user_input.lon);
}
else
{
error(1, "[%s]: Invalid argument to --longitude \n");
}
}
if (strcasecmp(argv[i], "-u") == 0 ||
strcasecmp(argv[i], "--utcdiff") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%lf", &user_input.utc);
}
else
{
error(1, "Exiting, invalid argument to --utcdiff \n");
}
}
if (strcasecmp(argv[i], "-a") == 0 ||
strcasecmp(argv[i], "--anglemethod") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%d", &user_input.angle_method);
}
else
{
error(1, "Exiting, invalid argument to --method \n");
}
}
if (strcasecmp(argv[i], "-fa") == 0 ||
strcasecmp(argv[i], "--fajrangle") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%lf", &user_input.fajrangle);
}
else
{
error(1, "Exiting, invalid argument to --fajrangle \n");
}
}
if (strcasecmp(argv[i], "-ia") == 0 ||
strcasecmp(argv[i], "--ishaangle") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%lf", &user_input.ishaaangle);
}
else
{
error(1, "Exiting, invalid argument to --ishaangle \n");
}
}
if (strcasecmp(argv[i], "-x") == 0 ||
strcasecmp(argv[i], "--extreme") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%d", &user_input.extreme);
}
else
{
error(1, "Exiting, invalid argument to --extreme \n");
}
}
if (strcasecmp(argv[i], "-r") == 0 ||
strcasecmp(argv[i], "--round") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%d", &user_input.round);
}
else
{
error(1, "Exiting, invalid argument to --round \n");
}
}
if (strcasecmp(argv[i], "-sea") == 0 ||
strcasecmp(argv[i], "--sea-level") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%lf", &user_input.sealevel);
}
else
{
error(1, "Exiting, invalid argument to --sea \n");
}
}
if (strcasecmp(argv[i], "-s") == 0 ||
strcasecmp(argv[i], "--dst") == 0)
{
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%d", &user_input.dst);
}
else
{
error(1, "Exiting, invalid argument to --dst \n");
}
}
if (strcasecmp(argv[i], "-ss") == 0 ||
strcasecmp(argv[i], "--dst-start") == 0)
{
if (argv[i+1] != NULL)
{
is_dst_range = 1;
sscanf(&(argv[i + 1][0]), "%4d", &dst_start.year);
sscanf(&(argv[i + 1][4]), "%2d", &dst_start.month);
sscanf(&(argv[i + 1][6]), "%2d", &dst_start.day);
}
else
{
error(1, "Exiting, invalid argument to --dst-start \n");
}
}
if (strcasecmp(argv[i], "-se") == 0 ||
strcasecmp(argv[i], "--dst-end") == 0)
{
if (argv[i+1] != NULL)
{
is_dst_range = 1;
sscanf(&(argv[i + 1][0]), "%4d", &dst_end.year);
sscanf(&(argv[i + 1][4]), "%2d", &dst_end.month);
sscanf(&(argv[i + 1][6]), "%2d", &dst_end.day);
}
else
{
error(1, "Exiting, invalid argument to --dst-end \n");
}
}
if (strcasecmp(argv[i], "-h12") == 0 ||
strcasecmp(argv[i], "--regular-hour") == 0)
{
user_input.hformat = 12;
}
/* Do entire month, current or specified */
if (strcasecmp(argv[i], "-m") == 0 ||
strcasecmp(argv[i], "--month") == 0)
{
do_month = 1;
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%d", &date.month);
}
}
/* Do entire year, current or specified */
if (strcasecmp(argv[i], "-y") == 0 ||
strcasecmp(argv[i], "--year") == 0)
{
do_year = 1;
if (argv[i+1] != NULL)
{
sscanf(&(argv[i + 1][0]), "%d", &date.year);
}
}
/* Do till end of current month */
if (strcasecmp(argv[i], "-e") == 0 ||
strcasecmp(argv[i], "--end") == 0)
{
do_rest_month = 1;
}
/* Do a brief print-out for single mode */
if (strcasecmp(argv[i], "-b") == 0 ||
strcasecmp(argv[i], "--brief") == 0)
{
do_brief = 1;
}
}
/* Note if we had user defined location */
is_user_cmdline = (is_user_lat || is_user_lon);
is_user_defined = (is_user_cmdline ||
(user_input.lat != -1000) ||
(user_input.lon != -1000)
);
/* - USER SPECIFIED SETTINGS - */
/* Fill the city name */
if (user_input.city && !is_user_cmdline)
{
sprintf(city_name, "%s", user_input.city);
free(user_input.city);
}
else
{
if (is_user_defined)
sprintf(city_name, "Custom");
else
sprintf(city_name, "Makkah");
}
/* Fill the Date structure - just in case */
time(&mytime);
t_ptr = localtime(&mytime);
#ifdef HAVE_TM_GMTOFF
utc_timezone = (t_ptr->tm_gmtoff / 3600);
#else
/* Solaris doesn't seem to have this member, improvise */
utc_timezone = (timezone / -3600);
#endif