140 lines
2.9 KiB
C
140 lines
2.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* env.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/02/02 14:39:56 by erey-bet #+# #+# */
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/* Updated: 2023/02/02 17:39:56 by erey-bet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "env.h"
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#include "libftx/libftx.h"
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void print_export(t_list **head, int fd)
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{
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t_list *current;
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char *ctn;
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current = *head;
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while (current != NULL)
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{
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ctn = current->content;
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if (*(ft_strchr(ctn, '=') - 1) != '_')
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{
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write(fd, "declare -x ", 11);
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ft_putstr_fd(ctn, fd);
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write(fd, "\n", 1);
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}
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current = current->next;
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}
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}
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void print_env(t_list **head, int fd)
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{
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t_list *current;
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current = *head;
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while (current != NULL)
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{
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ft_putstr_fd(current->content, fd);
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write(fd, "\n", 1);
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current = current->next;
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}
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}
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int strcmp_alphabet(char *s1, char *s2)
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{
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int i;
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if (!s1 || !s2)
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return (-2);
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i = 0;
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while (s1[i] && s2[i])
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{
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if (s1[i] < s2[i])
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return (0);
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else if (s1[i] > s2[i])
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return (1);
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i++;
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}
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return (-1);
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}
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void ft_double_swap(char **a, char **b)
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{
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void *c;
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c = *a;
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*a = *b;
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*b = c;
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}
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void exchange(char **a, char **b, char **c)
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{
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void *d;
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d = *a;
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*a = *b;
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*b = *c;
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*c = d;
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}
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void add_sort(t_list **head, char *str)
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{
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t_list *current;
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char *last;
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current = *head;
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while (current->next != NULL && strcmp_alphabet(str, current->content) != 0)
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current = current->next;
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if (strcmp_alphabet(str, current->content) == 1)
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last = str;
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else
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exchange(&last, (char **)(¤t->content), &str);
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while (current != NULL)
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{
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if (current->next == NULL)
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current->next = ft_calloc(1, sizeof(t_list));
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if (current->next == NULL)
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return ;
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current = current->next;
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if (current->content == NULL)
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{
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current->content = last;
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return ;
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}
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else
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ft_double_swap((char **)(¤t->content), &last);
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}
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}
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t_list **init_env(char **env)
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{
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t_list **head;
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int i;
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head = ft_calloc(1, sizeof(t_list *));
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*head = ft_calloc(1, sizeof(t_list));
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if (*head == NULL)
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return (NULL);
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i = -1;
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while (env[++i])
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{
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if (ft_strnstr(env[i], "XMODIFIERS=@im=ibus", 200))
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write(1, "", 0);
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add_sort(head, env[i]);
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}
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return (head);
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}
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/*int main(int argc, char *argv[], char **env)
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{
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(void)argc;
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(void)argv;
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print_export(init_env(env));
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return (0);
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}*/
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