shellprocessor.c

#include "simishell.h"

/**
* exitor - a function to exit from the program
* @line: an array of command and arguments
*
* Return: no return
*/

int exitor(char *line[])
{
int i = 0;
if (line[1] == NULL)
{
exit(EXIT_SUCCESS); }
else if (atoi(line[1]) > 0)
{
i = atoi(line[1]); }
free(line);
exit(i);
}

/**
* changedire - a function to change a directory
* @line: an array of commands and arguments
*
* Return: returns 0 in success and -1 if it fails
*/

int changedire(char **line)
{
if (line[1] == NULL)
{
chdir(getenv("HOME"));
}
else if (chdir(line[1]) == -1)
{
write(1, line[0], strleng(line[0]));
write(1, ": ", 3);
write(1, ": cd", strleng(": cd"));
write(1, ": can't cd to ", strleng(": can't cd to "));
write(1, line[1], strleng(line[1]));
write(1, "\n", 2);
return (-1);
}

free(line);
return (1);
}

/**
* printprompt - a function to display the enter command character
* @i: an integer value to indicate which icon to display
*
* Return: void
*/

void printprompt(int i)
{
if (i == 0)
{
write(1, "USH$ ", strleng("USH$ "));
}
else if (i == 1)
{
write(1, "ush> ", strleng("ush> "));
}
}