insert_event #1

Merged
bjoernf merged 16 commits from insert_event into master 2023-09-09 08:26:50 +02:00
4 changed files with 74 additions and 0 deletions
Showing only changes of commit 717edb9520 - Show all commits

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@ -1,4 +1,5 @@
#include "date_time_handling.h"
#include "string_handling.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -38,6 +39,26 @@ void pretty_print_date_time(char date_time[]) {
}
}
void marshall_date_time(char date_time[]) {
char transformed_string[strlen(date_time)];
int j = 0;
remove_nl_and_cr(date_time);
for (int i = 0; i<=strlen(date_time); i++) {
if (date_time[i] != ':' && date_time[i] != '-') {
if (date_time[i] == ' ') {
transformed_string[j] = 'T';
} else {
transformed_string[j] = date_time[i];
}
j++;
}
}
memset(date_time, '\0', strlen(date_time));
strcpy(date_time, transformed_string);
}
void print_end_date(char end_date[]) {
// end_date is all day event
if (strlen(end_date) == 8)

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@ -4,4 +4,5 @@
void get_date(char buffer[]);
char *get_tz();
void pretty_print_date_time(char date_time[]);
void marshall_date_time(char date_time[]);
void print_end_date(char end_date[]);

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@ -17,6 +17,8 @@ void insert_event(char *file_name) {
char uuid_str[37] = "";
char dtstamp[] = "YYYYmmddTHHMMSSZ";
char *time_zone = get_tz();
char *dtstart_buffer = malloc(128);
remove_until_delim(time_zone, '/', 4);
printf ("tz is: %s\n", time_zone);
@ -49,6 +51,10 @@ void insert_event(char *file_name) {
get_date(dtstamp);
get_dtstart(dtstart_buffer, all_day_event);
marshall_date_time(dtstart_buffer);
form_dtstart_string(dtstart_buffer, time_zone);
seek_cal_end(myfd);
write(myfd, "BEGIN:VEVENT\r\n", strlen("BEGIN:VEVENT\r\n"));
write(myfd, "UID:", strlen("UID:"));
@ -57,11 +63,13 @@ void insert_event(char *file_name) {
write(myfd, "DTSTAMP:", strlen("DTSTAMP:"));
write(myfd, dtstamp, strlen(dtstamp));
write(myfd, "\r\n", strlen("\r\n"));
write(myfd, dtstart_buffer, strlen(dtstart_buffer));
write(myfd, summary_buf, strlen(summary_buf));
write(myfd, "END:VCALENDAR\r\n", strlen("END:VCALENDAR\r\n"));
close(myfd);
free(time_zone);
free(dtstart_buffer);
exit(0);
}
@ -106,3 +114,45 @@ int binary_user_choice() {
exit(1);
}
}
void get_dtstart(char input_buffer[], int all_day_event) {
if (all_day_event) {
printf("Enter the start date in YYYY-mm-dd format!\n");
if (fgets(input_buffer, 128, stdin) == NULL) {
perror ("fgets");
exit(1);
}
if (strlen(input_buffer) != 11) {
printf ("Wrong format!\n");
exit(1);
}
} else {
printf("Enter the start date in YYYY-mm-dd HH:MM:SS format!\n");
if (fgets(input_buffer, 128, stdin) == NULL) {
perror ("fgets");
exit(1);
}
if (strlen(input_buffer) != 20) {
printf ("Wrong format!\n");
exit(1);
}
}
}
void form_dtstart_string(char dtstart_buffer[], char time_zone[]) {
char dtstart_copy[strlen(dtstart_buffer)];
strcpy(dtstart_copy, dtstart_buffer);
// not all day event
if (strlen(dtstart_buffer) == 15) {
strcpy(dtstart_buffer, "DTSTART;TZID=/freeassociation.sourceforge.net");
strcat(dtstart_buffer, time_zone);
strcat(dtstart_buffer, ":\r\n ");
strcat(dtstart_buffer, dtstart_copy);
} else {
// all day event
strcpy(dtstart_buffer, "DTSTART;VALUE=DATE:");
strcat(dtstart_buffer, dtstart_copy);
}
strcat(dtstart_buffer, "\r\n");
}

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@ -3,3 +3,5 @@
void insert_event(char *file_name);
void seek_cal_end(int fd);
int binary_user_choice();
void get_dtstart(char input_buffer[], int all_day_event);
void form_dtstart_string(char dtstart_buffer[], char time_zone[]);