t_uchar run_setenv(char ***env, char **argv)
{
char *tmp;
if (count_args(argv) < 2)
{
my_printenv(*env, '\n');
return (0);
}
else if (count_args(argv) > 3 || !my_str_isalpha(argv[1]) ||
(!my_char_islower(argv[1][0]) && !my_char_islower(argv[1][0])))
{
if (count_args(argv) > 3)
my_dprintf(STDERR, "setenv: Too many arguments.\n");
else if ((!my_char_islower(argv[1][0]) && !my_char_islower(argv[1][0])))
my_dprintf(STDERR, "setenv: Variable name must begin with a letter.\n");
else if (!my_str_isalpha(argv[1]))
my_dprintf(STDERR, ERALPH);
return (1);
}
if ((tmp = malloc(sizeof(char) * (my_strlen(argv[1]) + 2))) == NULL)
my_exit(EXIT_FAILURE, "ERROR: Out of memory! malloc() failed\n");
tmp = my_strncpy(tmp, argv[1], my_strlen(argv[1]));
tmp = my_strncat(tmp, "=", 1);
my_setenv(env, tmp, argv[2]);
free(tmp);
return (0);
}
char *my_strcapitalize(char *str)
{
t_uint idx;
idx = 0;
while (str[idx] != '\0')
{
if (my_char_isalpha(str[idx]) == 0 || idx == 0)
{
while (my_char_isalpha(str[idx]) == 0)
idx += 1;
if (my_char_islower(str[idx]))
str[idx] = str[idx] - 32;
}
idx += 1;
}
return (str);
}
