129 lines
2.5 KiB
C
129 lines
2.5 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "toybox.h"
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// IDEAS
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// - Organização das tarefas por lista
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// - Sincronização via ADB
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// - Organização por prioridade
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// - Data limite
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// --- Global values ---
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// directories (begin with nothing)
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char* DATA_DIR = ".local/share/task-cli";
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char* CONFIG_DIR = ".config/task-cli";
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// files
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char* TASK_FILE = "task.txt";
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int main(int argc, char* argv[])
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{
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if (argc < 2) {
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printf("Commands:\n\tadd <task>: add a new task.\n\tread: read all the tasks.\n\tdone <index>: mark a task as done.\n");
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return 1;
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}
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char* DEF_DATA_DIR = get_dir(home(), DATA_DIR);
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char* DEF_CONFIG_DIR = get_dir(home(), CONFIG_DIR);
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char* DEF_TASK_FILE = get_file(DEF_DATA_DIR, TASK_FILE);
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FILE *task_f;
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if (strcmp(argv[1], "add") == 0) {
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task_f = fopen(DEF_TASK_FILE, "a+");
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if (!task_f) {
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printf("error.");
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return 1;
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}
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rewind(task_f);
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int lines = 0;
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char buffer[256];
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while (fgets(buffer, sizeof(buffer), task_f)) {
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lines++;
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}
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char* new_task = argv[2];
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if (lines == 0) {
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fprintf(task_f, " [ ] %s", new_task);
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} else {
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fprintf(task_f, "\n [ ] %s", new_task);
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}
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fclose(task_f);
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} else if (strcmp(argv[1], "read") == 0) {
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task_f = fopen(DEF_TASK_FILE, "r");
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if (!task_f) {
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printf("error.");
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return 1;
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}
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int lines = 0;
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char buffer[256];
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while (fgets(buffer, sizeof(buffer), task_f)) {
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printf("%d. %s", lines, buffer);
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lines++;
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}
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rewind(task_f);
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printf("\n");
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fclose(task_f);
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} else if (strcmp(argv[1], "done") == 0) {
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task_f = fopen(DEF_TASK_FILE, "r");
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if (!task_f) {
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printf("error."); // im too lazy, ill do a better error message later.
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return 1;
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}
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char *endptr;
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long index = strtol(argv[2], &endptr, 10); // 10 = decimal base
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if (*endptr != '\0') {
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printf("Error: '%s' is not a valid number \n", argv[2]);
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}
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int lines = 0;
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char buffer[256];
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while (fgets(buffer, sizeof(buffer), task_f)) {
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lines++;
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}
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rewind(task_f);
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char **array = malloc(lines * sizeof(char*));
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int n = 0;
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while (fgets(buffer, sizeof(buffer), task_f)) {
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array[n] = strdup(buffer);
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n++;
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}
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fclose(task_f);
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if (index < 0 || index >= n) {
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printf("Error: task %ld does not exist", index);
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return 1;
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}
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task_f = fopen(DEF_TASK_FILE, "w");
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for (int i = 0; i < n; i++) {
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if (i != index) fputs(array[i], task_f);
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free(array[i]);
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}
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fclose(task_f);
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}
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free(DEF_DATA_DIR);
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free(DEF_CONFIG_DIR);
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free(DEF_TASK_FILE);
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return 0;
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}
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