static int ft_cd_check_opts(char *str, char *opts)
{
int i;
char tmp[20];
i = 1;
ft_bzero(tmp, 20);
while (str[i] != '\0')
{
if (ft_strichr(FTSH_BLT_OPTS, str[i]) >= 0)
{
if (ft_strichr(opts, str[i]) < 0)
opts[ft_strlen(opts)] = str[i];
}
else
{
ft_strcpy(tmp, "illegal option -- ");
tmp[18] = str[i];
ft_error("cd", tmp, NULL);
return (ft_error("Usage", FTSH_BLT_USAGE, NULL));
}
i++;
}
return (0);
}
void ft_deal_with_types_and_conversion(t_op *op, t_arg *lnk)
{
if (op->conv == 'd' || op->conv == 'i')
{
ft_create_padding(op, lnk);
if (op->flag && (ft_strichr(op->flag, ' ') != -1) && ((int)lnk->i >= 0)
&& (ft_strichr(op->flag, '+') == -1))
{
lnk->ps += 1;
ft_putchar(' ');
}
else if (op->flag && ((int)lnk->i >= 0)
&& (ft_strichr(op->flag, '+') != -1))
{
lnk->ps += 1;
ft_putchar('+');
}
ft_deal_with_int_conversion_part1(op, lnk);
}
else if (op->conv == 'u')
{
ft_create_padding(op, lnk);
ft_deal_with_uint_conversion_part1(op, lnk);
}
ft_deal_with_types_and_conversion_2(op, lnk);
}
void ft_deal_with_octal_conversion(t_op *op, t_arg *lnk)
{
if (op->flag && ft_strichr(op->flag, '#') != -1 && lnk->ull != 0)
ft_putchar('0');
if (ft_strncmp(op->mod, "hh", 2) == 0)
{
ft_putchar((UCHAR)lnk->ull);
lnk->ps += 1;
}
else if (ft_strncmp(op->mod, "h", 1) == 0)
{
ft_putstr(ft_convert_to_octal((USHORT)lnk->ull));
lnk->ps += ft_strlen(ft_convert_to_octal((USHORT)lnk->ull));
}
else if (CMP(op->mod, "ll", 2) == 0 || CMP(op->mod, "l", 1) == 0
|| CMP(op->mod, "q", 1) == 0)
{
ft_putstr(ft_convert_to_octal((ULONG)lnk->ull));
lnk->ps += ft_strlen(ft_convert_to_octal((ULONG)lnk->ull));
}
else
{
ft_putstr(ft_convert_to_octal((UINT)lnk->ull));
lnk->ps += ft_strlen(ft_convert_to_octal((UINT)lnk->ull));
}
if (op->flag && ft_strichr(op->flag, '#') != -1 && lnk->ull != 0)
lnk->ps += 1;
}
int ft_env_setep(t_datas *datas, t_bltenv *env, char **cmd, int i)
{
int n;
env->ep = NULL;
n = ft_env_setep_count(cmd, i);
if (n == 0 && ft_strichr(env->opts, 'i') >= 0)
return (i);
else if (n != 0 && ft_strichr(env->opts, 'i') >= 0)
return (ft_env_setep_new(env, cmd, i, n));
env->ep = ft_arrdup(datas->env);
if (env->ep == NULL)
return (-1);
return (ft_env_setep_dup(env, cmd, i, n));
}
int get_next_line(int const fd, char **line)
{
static t_buf **buflst = NULL;
int n;
char *buf;
if (BUF_SIZE < 1 || !(*line = ft_strnew(0)))
return (-1);
if (!buflst)
{
buflst = (t_buf**)malloc(sizeof(t_buf*));
*buflst = NULL;
}
buf = choose_buf(fd, buflst);
n = ft_strichr(buf, '\n');
if (n != -1)
{
*line = ft_strsub(buf, 0, n);
ft_strcpy(buf, buf + n + 1);
return (1);
}
else if (buf[0])
*line = ft_strdup(buf);
return (read_file(fd, line, buf));
}
static int read_file(int const fd, char **line, char *buf)
{
int n;
int ret;
char *tmp;
while ((ret = read(fd, buf, BUF_SIZE)) > 0)
{
buf[ret] = '\0';
if (ret == -1)
return (-1);
n = ft_strichr(buf, '\n');
if (n == -1)
{
tmp = ft_strnjoin(*line, buf, ret);
free(*line);
*line = tmp;
}
else
{
*line = ft_strnjoin(*line, buf, n);
ft_strcpy(buf, buf + n + 1);
return (1);
}
}
ft_bzero(buf, BUF_SIZE);
return (**line != '\0');
}
int get_next_line(int const fd, char **line)
{
static char *buffer;
char buf[BUFF_SIZE + 1];
int ret;
*line = NULL;
buffer = ((!buffer) ? ft_strnew(BUFF_SIZE + 1) : buffer);
if (ft_gnl_setline(&buffer, line) == 1)
return (1);
while ((ret = read(fd, buf, BUFF_SIZE)))
{
buf[ret] = '\0';
if (ft_strichr(buf, '\n') >= 0)
{
ft_strcpy(buffer, buf);
return (ft_gnl_setline(&buffer, line));
}
*line = ft_strfjoin(*line, ft_strdup(buf));
}
free(buffer);
if (ft_strlen(*line) > 0)
return (1);
if (ret <= 0)
return (ret);
return (0);
}
void ft_deal_with_hexa_conversion(t_op *op, t_arg *lnk)
{
if ((op->flag && ft_strichr(op->flag, '#') != -1 && lnk->ull != 0)
|| op->conv == 'p')
ft_putstr("0x");
ft_create_padding(op, lnk);
if (ft_strncmp(op->mod, "hh", 2) == 0)
{
ft_putchar((UCHAR)lnk->ull);
lnk->ps += 1;
}
else if (ft_strncmp(op->mod, "h", 1) == 0)
{
ft_putstr(ft_convert_to_hexa((USHORT)lnk->ull, op->conv));
lnk->ps += ft_strlen(ft_convert_to_hexa((USHORT)lnk->ull, op->conv));
}
else if (ft_strncmp(op->mod, "ll", 2) == 0
|| ft_strncmp(op->mod, "l", 1) == 0
|| ft_strncmp(op->mod, "q", 1) == 0 || op->conv == 'p')
{
ft_putstr(ft_convert_to_hexa((ULONG)lnk->ull, op->conv));
lnk->ps += ft_strlen(ft_convert_to_hexa((ULONG)lnk->ull, op->conv));
}
else
ft_deal_with_hexa_conversion_2(op, lnk);
}
void ft_deal_with_hexa_conversion_2(t_op *op, t_arg *lnk)
{
ft_putstr(ft_convert_to_hexa((UINT)lnk->ull, op->conv));
lnk->ps += ft_strlen(ft_convert_to_hexa((UINT)lnk->ull, op->conv));
if ((op->flag && ft_strichr(op->flag, '#') != -1 && lnk->ull != 0)
|| op->conv == 'p')
lnk->ps += 2;
}
static int ft_env_setep_count(char **cmd, int i)
{
int n;
n = 0;
while (cmd[i] != NULL)
{
if (ft_strichr(cmd[i], '=') <= 0)
return (n);
n++;
i++;
}
return (n);
}
static int ft_cd_get_opts(char **cmd, char *opts)
{
int i;
i = 1;
while (cmd[i] != NULL)
{
if (ft_strcmp(cmd[i], "-") == 0 || ft_strichr(cmd[i], '-') != 0)
return (i);
if (ft_strcmp(cmd[i], "--") == 0)
return (i + 1);
if (ft_cd_check_opts(cmd[i], opts) != 0)
return (-1);
i++;
}
return (i);
}
char *ft_getenv(char *s, char **env)
{
int i;
int j;
i = j = 0;
while (env[i] != NULL)
{
if (ft_strncmp(s, env[i], ft_strlen(s)) == 0)
{
j = ft_strichr(env[i], '=');
return (s = env[i] + j + 1);
}
i++;
}
return (NULL);
}
int ft_set_line(t_cache *cache, char **line)
{
int fin;
fin = -1;
if ((fin = ft_strichr(cache->str, '\n')) == -1)
{
*line = ft_strdup(cache->str);
cache->str = "";
return (0);
}
else
{
*line = ft_strsub(cache->str, 0, fin);
cache->str = ft_strdup(&cache->str[fin + 1]);
return (1);
}
}
static int ft_env_setep_dup(t_bltenv *env, char **cmd, int i, int n)
{
char *val;
char key[FTSH_MAXLEN_LINE];
ft_bzero(key, FTSH_MAXLEN_LINE);
while (n--)
{
ft_strncpy(key, cmd[i], ft_strichr(cmd[i], '='));
val = ft_strchr(cmd[i], '=') + 1;
if (ft_setvar(&(env->ep), key, val) != 0)
{
ft_arrdel(&(env->ep));
return (-1);
}
i++;
}
return (i);
}
int ft_read(char **line, int fd, t_cache *cache, int fin)
{
int bytes;
char buff[BUFF_SIZE + 1];
bytes = 0;
while (fin == -1 && (bytes = read(fd, buff, BUFF_SIZE)) > 0)
{
buff[bytes] = '\0';
if ((fin = ft_strichr(buff, '\n')) == -1)
*line = ft_strjoin(*line, buff);
else
{
*line = ft_strjoin(*line, ft_strsub(buff, 0, fin));
cache->str = ft_strdup(&buff[fin + 1]);
return (-2);
}
}
return (bytes);
}
static int ft_gnl_setline(char **buffer, char **line)
{
int i;
i = ft_strichr(*buffer, '\n');
if (i < 0 && *line == NULL)
{
*line = ft_strdup(*buffer);
return (0);
}
else if (i == 0 && *line == NULL)
*line = ft_strnew(1);
else if (i > 0)
{
if (*line == NULL)
*line = ft_strsub(*buffer, 0, i);
else
*line = ft_strfjoin(*line, ft_strsub(*buffer, 0, i));
}
ft_strcpy(*buffer, ft_strchr(*buffer, '\n') + 1);
return (1);
}