pish/src/Integrated.c

#include <assert.h>
#include <fcntl.h>
#include <pwd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include "Integrated.h"

// Checks for commands that are built into Pish
void IntegratedCheck(char* command)
{
    if (command == "exit")
        exit(0);
    // If there is an argument, change to argument location
    // Else, change to home directory
    if (command[0] == 'c' && command[1] == 'd')
        ;
    return;
}

// Reads ~/.pishrc and runs each command in the file
void ReadPishrc(void)
{
    char* homeDir = (getpwuid(getuid()))->pw_dir;
    strcat(homeDir, "/.pishrc");
    int fd = open(homeDir, O_RDONLY | O_CREAT);
    char commandString[1000] = "";
    char buffer;
    assert(fd > -1);
    while (read(fd, &buffer, 1) > 0)
    {
        strcat(commandString, &buffer);
        if (buffer == '\n')
        {
            // TODO: Make each command run
            printf("%s\n", commandString);
            memset(commandString, 0, sizeof(commandString));
            continue;
        }
    }
    assert(close(fd) >= 0);
}