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This commit is contained in:
Gregory Tertyshny 2017-04-02 06:53:04 +03:00
parent f5860b88e1
commit 2b3c0fd164
19 changed files with 753 additions and 562 deletions
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8
CMakeLists.txt
View file

@ -14,7 +14,13 @@ set(SOURCE_FILES
src/flags.c src/flags.c
src/sort.c src/sort.c
src/output.c src/output.c
src/error.c) # sources src/error.c
src/help_funcs.c
src/stat_routine.c
src/ft_ls_main_routine.c
src/stat_parse.c
src/long_output.c
src/sort_funcs.c) # sources
add_executable(ft_ls ${SOURCE_FILES}) # compilation add_executable(ft_ls ${SOURCE_FILES}) # compilation

2
Makefile
View file

@ -6,7 +6,7 @@
# By: gtertysh <marvin@42.fr> +#+ +:+ +#+ # # By: gtertysh <marvin@42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ # # +#+#+#+#+#+ +#+ #
# Created: 2016/12/14 16:54:48 by gtertysh #+# #+# # # Created: 2016/12/14 16:54:48 by gtertysh #+# #+# #
# Updated: 2017/03/27 15:23:35 by gtertysh ### ########.fr # # Updated: 2017/04/01 22:10:55 by gtertysh ### ########.fr #
# # # #
# **************************************************************************** # # **************************************************************************** #

95
inc/ft_ls.h
View file

@ -1,12 +1,12 @@
/* ************************************************************************** */ /* ************************************************************************** */
/* */ /* */
/* ::: :::::::: */ /* ::: :::::::: */
/* ft_ls_dir.h :+: :+: :+: */ /* ft_ls_dir.h :+: :+: :+: */
/* +:+ +:+ +:+ */ /* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */ /* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/25 18:27:54 by gtertysh #+# #+# */ /* Created: 2017/03/25 18:27:54 by gtertysh #+# #+# */
/* Updated: 2017/03/25 21:18:30 by gtertysh ### ########.fr */ /* Updated: 2017/04/02 06:52:30 by gtertysh ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -29,71 +29,88 @@
# define FILS 0 # define FILS 0
# define DIRS 1 # define DIRS 1
typedef struct s_flags typedef struct s_flags
{ {
int l; int l;
int a; int a;
int R; int recur;
int r; int size;
int t; int r;
int col; int t;
int abn; int u;
int col;
int abn;
} t_flags; } t_flags;
typedef struct s_col_len typedef struct s_col_len
{ {
int link_col; int link_col;
int name_col; int name_col;
int size_col; int size_mn_col;
int group_col; int group_col;
} t_col_len; } t_col_len;
typedef struct s_dir_elm
typedef struct s_dir_elm
{ {
char *elm_name; char *elm_name;
char *link_name; char *link_name;
char *m_time; char *m_time;
char *g_name; char *g_name;
char *u_name; char *u_name;
char *attr_str; char *attr_str;
struct stat *stat_copy; struct stat *stat_copy;
t_col_len cols_padd; t_col_len cols_padd;
} t_dir_elm; } t_dir_elm;
typedef struct s_ft_ls typedef struct s_ft_ls
{ {
t_flags *flgs; t_flags *flgs;
t_col_len *max_cols_padd; t_col_len *max_cols_padd;
int dir_content_total; int dir_content_total;
int one_dir; int one_dir;
int no_ops; int no_ops;
int first_print; int first_print;
int files_print; int files_print;
} t_ft_ls; } t_ft_ls;
void ft_ls_dir(t_ft_ls *s_ls, t_list *root, char *parent_dir); void ft_ls_dir(t_ft_ls *s_ls, t_list *root, char *parent_dir);
void ft_ls_fil(t_ft_ls *s_ls, t_list *root); void ft_ls_fil(t_ft_ls *s_ls, t_list **files, char *path);
void extract_content(char *full_path, t_ft_ls *s_ls,
t_list **dir_content);
void find_dirs(char *full_path, t_ft_ls *s_ls,
t_list *cur_dir_con, t_list **dirs);
t_list *operands_parse(t_list *ops, t_ft_ls *s_ls); t_list *operands_parse(t_list *ops, t_ft_ls *s_ls);
void print_content(t_ft_ls *s_ls, t_list *curr_dir_content,
char *cur_path);
int parse_input(int ac, char **av, t_list **file_and_dirs, int parse_input(int ac, char **av, t_list **file_and_dirs,
t_flags *flgs); t_flags *flgs);
t_list *init_content_node(char *full_path, char *filename, t_list *init_content_node(char *full_path, char *filename,
t_ft_ls *s_ls); t_ft_ls *s_ls);
void get_padding_and_blocks(t_ft_ls *s_ls, t_dir_elm *d_elem);
char *get_time(t_dir_elm *d_elm);
char *get_attr(t_dir_elm *d_elm);
void fill_path_lst(t_list **path_lst, char *path);
void sort_content(t_list **del, t_flags *flgs); void sort_content(t_list **del, t_flags *flgs);
void sort_paths(t_list **paths); int by_name_lex(t_dir_elm *a, t_dir_elm *b);
int by_name(t_dir_elm *a, t_dir_elm *b);
int by_size(t_dir_elm *a, t_dir_elm *b);
int by_m_time(t_dir_elm *a, t_dir_elm *b);
int by_a_time(t_dir_elm *a, t_dir_elm *b);
void output(t_ft_ls *s_ls, t_list *curr_dir_content); void output(t_ft_ls *s_ls, t_list *curr_dir_content);
void print_full_path(t_ft_ls *s_ls, char *path); void long_format(t_list *lst_d_elm, t_ft_ls *s_ls);
void put_total(int total);
void print_content(t_ft_ls *s_ls, t_list *curr_dir_content,
char *cur_path);
void print_full_path(t_ft_ls *s_ls, char *path);
void fill_path_lst(t_list **path_lst, char *path);
int chck_flgs(char *flg, t_flags *flgs); int chck_flgs(char *flg, t_flags *flgs);
void put_error(char *arg); void put_error(char *arg);
void free_struct_lst(t_list **curr_cont);
char *get_full_path(char *path, char *dir_ent_name);
void file_node_init(t_dir_elm *de);
int is_hidden(char *path);
#endif #endif

25
libft/ft_lst_merge_sort.c
View file

@ -1,3 +1,15 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lst_merge_sort.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:44:41 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:44:43 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h" #include "libft.h"
static t_list *merge(t_list *a, t_list *b, int (*cmp)()) static t_list *merge(t_list *a, t_list *b, int (*cmp)())
@ -5,12 +17,10 @@ static t_list *merge(t_list *a, t_list *b, int (*cmp)())
t_list *result; t_list *result;
result = NULL; result = NULL;
if (a == NULL) if (a == NULL)
return(b); return (b);
else if (b == NULL) else if (b == NULL)
return(a); return (a);
if (cmp(a->content, b->content)) if (cmp(a->content, b->content))
{ {
result = a; result = a;
@ -21,7 +31,7 @@ static t_list *merge(t_list *a, t_list *b, int (*cmp)())
result = b; result = b;
result->next = merge(a, b->next, cmp); result->next = merge(a, b->next, cmp);
} }
return(result); return (result);
} }
static void split(t_list *source, t_list **front_ptr, t_list **back_ptr) static void split(t_list *source, t_list **front_ptr, t_list **back_ptr)
@ -29,7 +39,7 @@ static void split(t_list *source, t_list **front_ptr, t_list **back_ptr)
t_list *fast; t_list *fast;
t_list *slow; t_list *slow;
if (source==NULL || source->next==NULL) if (source == NULL || source->next == NULL)
{ {
*front_ptr = source; *front_ptr = source;
*back_ptr = NULL; *back_ptr = NULL;
@ -52,6 +62,7 @@ static void split(t_list *source, t_list **front_ptr, t_list **back_ptr)
slow->next = NULL; slow->next = NULL;
} }
} }
void ft_lst_merge_sort(t_list **head_ptr, int (*cmp)()) void ft_lst_merge_sort(t_list **head_ptr, int (*cmp)())
{ {
t_list *head; t_list *head;
@ -60,7 +71,7 @@ void ft_lst_merge_sort(t_list **head_ptr, int (*cmp)())
head = *head_ptr; head = *head_ptr;
if ((head == NULL) || (head->next == NULL)) if ((head == NULL) || (head->next == NULL))
return; return ;
split(head, &a, &b); split(head, &a, &b);
ft_lst_merge_sort(&a, cmp); ft_lst_merge_sort(&a, cmp);
ft_lst_merge_sort(&b, cmp); ft_lst_merge_sort(&b, cmp);

14
libft/ft_num_len.c
View file

@ -1,3 +1,15 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_num_len.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:46:38 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:46:41 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h" #include "libft.h"
int ft_num_len(long num) int ft_num_len(long num)
@ -13,4 +25,4 @@ int ft_num_len(long num)
len++; len++;
} }
return (len); return (len);
} }

4
libft/ft_strcmp_lex.c
View file

@ -6,7 +6,7 @@
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */ /* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/01 15:58:52 by gtertysh #+# #+# */ /* Created: 2016/12/01 15:58:52 by gtertysh #+# #+# */
/* Updated: 2016/12/01 15:59:14 by gtertysh ### ########.fr */ /* Updated: 2017/04/02 06:47:00 by gtertysh ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -29,4 +29,4 @@ int ft_strcmp_lex(const char *s1, const char *s2)
if (s1_low != s2_low) if (s1_low != s2_low)
return (s1_low - s2_low); return (s1_low - s2_low);
return (0); return (0);
} }

37
src/error.c
View file

@ -1,25 +1,22 @@
#include "ft_ls.h" /* ************************************************************************** */
/* */
/* ::: :::::::: */
/* error.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:29:46 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:30:08 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
//void cannot_acces(char *arg) #include "ft_ls.h"
//{
// char *ls_ca_quo;
// char *ls_ca;
//
// ls_ca = ft_strjoin("ls: cannot access '", arg);
// ls_ca_quo = ft_strjoin(ls_ca, "'");
// perror(ls_ca_quo);
// free(ls_ca_quo);
// free(ls_ca);
//}
void put_error(char *arg) void put_error(char *arg)
{ {
char *ls_ca_quo; char *ls_arg;
char *ls_ca;
ls_ca = ft_strjoin("ls: cannot access '", arg); ls_arg = ft_strjoin("ls: ", arg);
ls_ca_quo = ft_strjoin(ls_ca, "'"); perror(ls_arg);
perror(ls_ca_quo); free(ls_arg);
free(ls_ca_quo); }
free(ls_ca);
}

41
src/flags.c
View file

@ -1,23 +1,47 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* flags.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:24:44 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:28:32 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h" #include "ft_ls.h"
int chck_long_flgs(char *flg, t_flags *flgs) int chck_long_flgs(char *flg, t_flags *flgs)
{ {
if (*(flg + 1) && (flg += 1)) if (*(flg + 1) && (flg += 1))
{ {
if (flgs->abn == 0) flgs->abn = (ft_strcmp(flg, "lex") == 0) if (flgs->abn == 0)
? 1 : 0; flgs->abn = (ft_strcmp(flg, "lex") == 0) ? 1 : 0;
return (0); return (0);
} }
return (1); return (1);
} }
void chck_short_flgs(char *flg, t_flags *flgs) void chck_short_flgs(char *flg, t_flags *flgs)
{ {
if (flgs->l == 0) flgs->l = (ft_strchr(flg, 'l') != NULL) ? 1 : 0; if (flgs->size == 0)
if (flgs->a == 0) flgs->a = (ft_strchr(flg, 'a') != NULL) ? 1 : 0; flgs->size = (ft_strchr(flg, 'S') != NULL) ? 1 : 0;
if (flgs->R == 0) flgs->R = (ft_strchr(flg, 'R') != NULL) ? 1 : 0; if (flgs->l == 0)
if (flgs->t == 0) flgs->t = (ft_strchr(flg, 't') != NULL) ? 1 : 0; flgs->l = (ft_strchr(flg, 'l') != NULL) ? 1 : 0;
if (flgs->r == 0) flgs->r = (ft_strchr(flg, 'r') != NULL) ? 1 : 0; if (flgs->a == 0)
if (flgs->col == 0) flgs->col = (ft_strchr(flg, '1') != NULL) ? 1 : 0; flgs->a = (ft_strchr(flg, 'a') != NULL) ? 1 : 0;
if (flgs->recur == 0)
flgs->recur = (ft_strchr(flg, 'R') != NULL) ? 1 : 0;
if (flgs->t == 0)
flgs->t = (ft_strchr(flg, 't') != NULL) ? 1 : 0;
if (flgs->r == 0)
flgs->r = (ft_strchr(flg, 'r') != NULL) ? 1 : 0;
if (flgs->u == 0)
flgs->u = (ft_strchr(flg, 'u') != NULL) ? 1 : 0;
if (flgs->col == 0)
flgs->col = (ft_strchr(flg, '1') != NULL) ? 1 : 0;
} }
int chck_flgs(char *flg, t_flags *flgs) int chck_flgs(char *flg, t_flags *flgs)
@ -36,4 +60,3 @@ int chck_flgs(char *flg, t_flags *flgs)
} }
return (1); return (1);
} }

347
src/ft_ls.c
View file

@ -1,356 +1,61 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_ls.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 03:12:44 by gtertysh #+# #+# */
/* Updated: 2017/04/02 03:13:40 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h" #include "ft_ls.h"
int is_hidden(char *path)
{
char *begin;
char *end;
begin = path;
end = path + ft_strlen(path) - 1;
if (begin != end)
{
while (end != begin && *end != '/')
end--;
if (end == begin)
{
if (*end == '.')
return (1);
}
else if (*(end + 1) == '.')
return (1);
}
else if (*end == '.')
return (1);
return (0);
}
char *get_full_path(char *path, char *dir_ent_name)
{
char *tmp;
char *tmp1;
if (dir_ent_name && path)
{
if (path[ft_strlen(path) - 1] == '/')
{
if (*dir_ent_name == '/')
tmp = ft_strjoin(path, dir_ent_name + 1);
else
tmp = ft_strjoin(path, dir_ent_name);
}
else
{
tmp1 = ft_strjoin(path, "/");
tmp = ft_strjoin(tmp1, dir_ent_name);
free(tmp1);
}
return (tmp);
}
else
return (ft_strdup(dir_ent_name));
}
char get_file_type(t_dir_elm *d_elm)
{
char ch;
ch = '-';
if (S_ISDIR(d_elm->stat_copy->st_mode))
ch = 'd';
if (S_ISLNK(d_elm->stat_copy->st_mode))
ch = 'l';
if (S_ISFIFO(d_elm->stat_copy->st_mode))
ch = 'p';
if (S_ISSOCK(d_elm->stat_copy->st_mode))
ch = 's';
if (S_ISBLK(d_elm->stat_copy->st_mode))
ch = 'b';
if (S_ISCHR(d_elm->stat_copy->st_mode))
ch = 'c';
return (ch);
}
void get_file_permissions(char *attr_str, t_dir_elm *d_elm)
{
struct stat *st;
char r;
char w;
char x;
char f;
r = 'r';
w = 'w';
x = 'x';
f = '-';
st = d_elm->stat_copy;
attr_str[0] = (st->st_mode & S_IRUSR) ? r : f;
attr_str[1] = (st->st_mode & S_IWUSR) ? w : f;
attr_str[2] = (st->st_mode & S_IXUSR) ? x : f;
attr_str[3] = (st->st_mode & S_IRGRP) ? r : f;
attr_str[4] = (st->st_mode & S_IWGRP) ? w : f;
attr_str[5] = (st->st_mode & S_IXGRP) ? x : f;
attr_str[6] = (st->st_mode & S_IROTH) ? r : f;
attr_str[7] = (st->st_mode & S_IWOTH) ? w : f;
attr_str[8] = (st->st_mode & S_IXOTH) ? x : f;
}
char *get_attr(t_dir_elm *d_elm)
{
char *attr_str;
attr_str = ft_memalloc(sizeof(11));
attr_str[10] = '\0';
attr_str[0] = get_file_type(d_elm);
get_file_permissions(attr_str + 1, d_elm);
return (attr_str);
}
char *get_time(t_dir_elm *d_elm)
{
char *time;
char *time_tmp;
time_tmp = ctime(&(d_elm->stat_copy->st_mtimespec.tv_sec));
time_tmp[16] = 0;
time = ft_strdup(time_tmp + 4);
return (time);
}
void set_columns_padd(t_dir_elm *de)
{
de->cols_padd.link_col = ft_num_len(de->stat_copy->st_nlink);
de->cols_padd.name_col = (int)ft_strlen(de->u_name);
de->cols_padd.group_col = (int)ft_strlen(de->g_name);
de->cols_padd.size_col = ft_num_len(de->stat_copy->st_size);
}
void get_info_from_stat(t_dir_elm *dir_elm)
{
dir_elm->attr_str = get_attr(dir_elm);
dir_elm->u_name = ft_strdup(getpwuid(dir_elm->stat_copy->st_uid)->pw_name);
dir_elm->g_name = ft_strdup(getgrgid(dir_elm->stat_copy->st_gid)->gr_name);
dir_elm->m_time = get_time(dir_elm);
}
void to_null(t_dir_elm *de)
{
de->stat_copy = NULL;
de->link_name = NULL;
de->attr_str = NULL;
de->g_name = NULL;
de->u_name = NULL;
de->m_time = NULL;
de->elm_name = NULL;
}
t_list *read_stat(char *full_path, char *filename, t_ft_ls *s_ls)
{
t_dir_elm de;
char *tmp_file_path;
t_list *node;
to_null(&de);
de.elm_name = ft_strdup(filename);
tmp_file_path = get_full_path(full_path, filename);
de.stat_copy = malloc(sizeof(struct stat));
lstat(tmp_file_path, de.stat_copy);
free(tmp_file_path);
if (s_ls->flgs->l)
{
if (S_ISLNK(de.stat_copy->st_mode))
{
de.link_name = ft_strnew(PATH_MAX);
if (readlink(tmp_file_path, de.link_name, PATH_MAX) == -1)
put_error(0);
}
else
de.link_name = NULL;
get_info_from_stat(&de);
set_columns_padd(&de);
}
node = ft_lstnew(&de, sizeof(t_dir_elm));
return (node);
}
t_list *init_content_node(char *full_path, char *filename, t_ft_ls *s_ls)
{
if (s_ls->flgs->a)
return (read_stat(full_path, filename, s_ls));
else if (!is_hidden(filename) || ft_strcmp(filename, "./") == 0)
return (read_stat(full_path, filename, s_ls));
return (NULL);
}
t_list *find_dirs(char *full_path, t_ft_ls *s_ls, t_list *curr_dir_content)
{
char *full_path_with_file;
t_dir_elm *dir_elm;
t_list *dirs;
dirs = NULL;
while (curr_dir_content)
{
dir_elm = (t_dir_elm *)curr_dir_content->content;
full_path_with_file = get_full_path(full_path, dir_elm->elm_name);
if ((S_ISDIR(dir_elm->stat_copy->st_mode)) && (ft_strcmp(dir_elm->elm_name, ".") != 0) && (ft_strcmp(dir_elm->elm_name, "..") != 0))
{
if (s_ls->flgs->a)
ft_lstadd(&dirs, ft_lstnew(dir_elm, sizeof(t_dir_elm)));
else if (!is_hidden(dir_elm->elm_name))
ft_lstadd(&dirs, ft_lstnew(dir_elm, sizeof(t_dir_elm)));
}
curr_dir_content = curr_dir_content->next;
free(full_path_with_file);
}
return (dirs);
}
void get_padding_and_blocks(t_ft_ls *s_ls, t_dir_elm *d_elem)
{
if (d_elem && s_ls && s_ls->flgs->l)
{
if (d_elem->cols_padd.link_col > s_ls->max_cols_padd->link_col)
s_ls->max_cols_padd->link_col = d_elem->cols_padd.link_col;
if (d_elem->cols_padd.name_col > s_ls->max_cols_padd->name_col)
s_ls->max_cols_padd->name_col = d_elem->cols_padd.name_col;
if (d_elem->cols_padd.group_col > s_ls->max_cols_padd->group_col)
s_ls->max_cols_padd->group_col = d_elem->cols_padd.group_col;
if (d_elem->cols_padd.size_col > s_ls->max_cols_padd->size_col)
s_ls->max_cols_padd->size_col = d_elem->cols_padd.size_col;
if (d_elem->stat_copy)
{
if (s_ls->flgs->a)
s_ls->dir_content_total += d_elem->stat_copy->st_blocks * 2;
else if (!is_hidden(d_elem->elm_name))
s_ls->dir_content_total += d_elem->stat_copy->st_blocks * 2;
}
}
}
void extract_content(char *full_path, t_ft_ls *s_ls, t_list **dir_content)
{
DIR *dp;
struct dirent *de;
t_list *lst_elm;
if ((dp = opendir(full_path)))
{
while ((de = readdir(dp)))
{
if ((lst_elm = init_content_node(full_path, de->d_name, s_ls)))
{
get_padding_and_blocks(s_ls, lst_elm->content);
ft_lstadd(dir_content, lst_elm);
}
}
closedir(dp);
}
}
void reset_s_ls(t_ft_ls *s_ls) void reset_s_ls(t_ft_ls *s_ls)
{ {
s_ls->max_cols_padd->group_col = 0; s_ls->max_cols_padd->group_col = 0;
s_ls->max_cols_padd->name_col = 0; s_ls->max_cols_padd->name_col = 0;
s_ls->max_cols_padd->link_col = 0; s_ls->max_cols_padd->link_col = 0;
s_ls->max_cols_padd->size_col = 0; s_ls->max_cols_padd->size_mn_col = 0;
s_ls->dir_content_total = 0; s_ls->dir_content_total = 0;
} }
void print_content(t_ft_ls *s_ls, t_list *curr_dir_content, char *cur_path) void print_content(t_ft_ls *s_ls, t_list *curr_dir_content, char *cur_path)
{ {
if ((!s_ls->one_dir && !s_ls->no_ops) || s_ls->flgs->R) if ((!s_ls->one_dir && !s_ls->no_ops) || s_ls->flgs->recur)
print_full_path(s_ls, cur_path); print_full_path(s_ls, cur_path);
output(s_ls, curr_dir_content); output(s_ls, curr_dir_content);
} }
t_list *operands_parse(t_list *ops, t_ft_ls *s_ls) void ft_ls_fil(t_ft_ls *s_ls, t_list **files, char *path)
{ {
t_list *tmp_rnr; sort_content(files, s_ls->flgs);
t_list *root; print_content(s_ls, *files, path);
t_list *lst_elm;
root = NULL;
tmp_rnr = ops;
while (tmp_rnr)
{
if (ft_strcmp(tmp_rnr->content, ".") == 0)
{
free(tmp_rnr->content);
tmp_rnr->content = ft_strdup("./");
}
if ((lst_elm = init_content_node(NULL, tmp_rnr->content, s_ls)))
{
get_padding_and_blocks(s_ls, lst_elm->content);
ft_lstadd(&root, lst_elm);
}
tmp_rnr = tmp_rnr->next;
}
return (root);
}
void free_struct_lst(t_list *curr_cont)
{
t_dir_elm *tmp;
t_list *tmp1;
while (curr_cont)
{
tmp1 = curr_cont->next;
if (curr_cont->content)
{
tmp = (t_dir_elm *)curr_cont->content;
free(tmp->attr_str);
free(tmp->link_name);
free(tmp->elm_name);
free(tmp->g_name);
free(tmp->u_name);
free(tmp->m_time);
free(tmp->stat_copy);
free(tmp);
}
free(curr_cont);
curr_cont = tmp1;
}
}
void ft_ls_fil(t_ft_ls *s_ls, t_list *root)
{
sort_content(&root, s_ls->flgs);
print_content(s_ls, root, NULL);
free_struct_lst(root);
} }
void ft_ls_dir(t_ft_ls *s_ls, t_list *root, char *parent_dir) void ft_ls_dir(t_ft_ls *s_ls, t_list *root, char *parent_dir)
{ {
char *cur_path; char *cur_path;
t_list *curr_dir_content; t_list *curr_dir_content;
t_list *fuckin_head; t_list *dirs;
fuckin_head = root;
curr_dir_content = NULL;
sort_content(&root, s_ls->flgs); sort_content(&root, s_ls->flgs);
reset_s_ls(s_ls); reset_s_ls(s_ls);
while (root) while (root)
{ {
cur_path = get_full_path(parent_dir, ((t_dir_elm *)root->content)->elm_name); cur_path = get_full_path(parent_dir,
((t_dir_elm *)root->content)->elm_name);
extract_content(cur_path, s_ls, &curr_dir_content); extract_content(cur_path, s_ls, &curr_dir_content);
if (curr_dir_content) if (curr_dir_content)
ft_ls_fil(s_ls, &curr_dir_content, cur_path);
if (s_ls->flgs->recur)
{ {
sort_content(&curr_dir_content, s_ls->flgs); find_dirs(cur_path, s_ls, curr_dir_content, &dirs);
print_content(s_ls, curr_dir_content, cur_path); ft_ls_dir(s_ls, dirs, cur_path);
if (s_ls->flgs->R) free_struct_lst(&curr_dir_content);
{
ft_ls_dir(s_ls, find_dirs(cur_path, s_ls, curr_dir_content), cur_path);
free_struct_lst(curr_dir_content);
}
} }
free(cur_path); free(cur_path);
root = root->next; root = root->next;
} }
free_struct_lst(fuckin_head); }
}

61
src/ft_ls_main_routine.c Normal file
View file

@ -0,0 +1,61 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_ls_main_routine.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:28:59 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:29:28 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h"
void find_dirs(char *full_path, t_ft_ls *s_ls, t_list *cur_dir_con,
t_list **dirs)
{
char *full_path_with_file;
t_dir_elm *dir_elm;
*dirs = NULL;
while (cur_dir_con)
{
dir_elm = (t_dir_elm *)cur_dir_con->content;
full_path_with_file = get_full_path(full_path, dir_elm->elm_name);
if ((S_ISDIR(dir_elm->stat_copy->st_mode)) &&
(ft_strcmp(dir_elm->elm_name, ".") != 0) &&
(ft_strcmp(dir_elm->elm_name, "..") != 0))
{
if (access(full_path_with_file, F_OK) != 0)
put_error(full_path_with_file);
else if (s_ls->flgs->a)
ft_lstadd(dirs, ft_lstnew(dir_elm, sizeof(t_dir_elm)));
else if (*dir_elm->elm_name != '.')
ft_lstadd(dirs, ft_lstnew(dir_elm, sizeof(t_dir_elm)));
}
cur_dir_con = cur_dir_con->next;
free(full_path_with_file);
}
}
void extract_content(char *full_path, t_ft_ls *s_ls, t_list **dir_content)
{
DIR *dp;
struct dirent *de;
t_list *lst_elm;
*dir_content = NULL;
if ((dp = opendir(full_path)))
{
while ((de = readdir(dp)))
{
if ((lst_elm = init_content_node(full_path, de->d_name, s_ls)))
{
get_padding_and_blocks(s_ls, lst_elm->content);
ft_lstadd(dir_content, lst_elm);
}
}
closedir(dp);
}
}

99
src/help_funcs.c Normal file
View file

@ -0,0 +1,99 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* help_funcs.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:31:57 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:31:59 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h"
void free_struct_lst(t_list **curr_cont)
{
t_dir_elm *tmp;
t_list *tmp1;
while (*curr_cont)
{
tmp1 = (*curr_cont)->next;
if ((*curr_cont)->content)
{
tmp = (t_dir_elm *)(*curr_cont)->content;
free(tmp->attr_str);
free(tmp->link_name);
free(tmp->elm_name);
free(tmp->g_name);
free(tmp->u_name);
free(tmp->m_time);
free(tmp->stat_copy);
free(tmp);
}
free(*curr_cont);
*curr_cont = tmp1;
}
}
int is_hidden(char *path)
{
char *begin;
char *end;
begin = path;
end = path + ft_strlen(path) - 1;
if (begin != end)
{
while (end != begin && *end != '/')
end--;
if (end == begin)
{
if (*end == '.')
return (1);
}
else if (*(end + 1) == '.')
return (1);
}
else if (*end == '.')
return (1);
return (0);
}
char *get_full_path(char *path, char *dir_ent_name)
{
char *tmp;
char *tmp1;
if (dir_ent_name && path)
{
if (path[ft_strlen(path) - 1] == '/')
{
if (*dir_ent_name == '/')
tmp = ft_strjoin(path, dir_ent_name + 1);
else
tmp = ft_strjoin(path, dir_ent_name);
}
else
{
tmp1 = ft_strjoin(path, "/");
tmp = ft_strjoin(tmp1, dir_ent_name);
free(tmp1);
}
return (tmp);
}
else
return (ft_strdup(dir_ent_name));
}
void file_node_init(t_dir_elm *de)
{
de->stat_copy = NULL;
de->link_name = NULL;
de->attr_str = NULL;
de->g_name = NULL;
de->u_name = NULL;
de->m_time = NULL;
de->elm_name = NULL;
}

72
src/long_output.c Normal file
View file

@ -0,0 +1,72 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* long_output.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:30:33 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:30:55 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h"
void put_sp(int num)
{
while (num--)
ft_putstr(" ");
}
void put_total(int total)
{
ft_putstr("total");
ft_putstr(" ");
ft_putnbr(total);
ft_putstr("\n");
}
void put_link(t_dir_elm *d_elm)
{
char *tmp_link;
tmp_link = ft_strjoin(" -> ", d_elm->link_name);
ft_putstr(tmp_link);
free(tmp_link);
}
void put_minor_major(t_dir_elm *d_elm)
{
ft_putnbr(major(d_elm->stat_copy->st_rdev));
ft_putstr(",");
ft_putstr(" ");
ft_putnbr(minor(d_elm->stat_copy->st_rdev));
}
void long_format(t_list *lst_d_elm, t_ft_ls *s_ls)
{
t_dir_elm *de;
de = (t_dir_elm *)lst_d_elm->content;
ft_putstr(de->attr_str);
put_sp(s_ls->max_cols_padd->link_col - de->cols_padd.link_col + 1);
ft_putnbr((int)de->stat_copy->st_nlink);
ft_putstr(" ");
ft_putstr(de->u_name);
put_sp(s_ls->max_cols_padd->name_col - de->cols_padd.name_col + 2);
ft_putstr(de->g_name);
put_sp(s_ls->max_cols_padd->group_col - de->cols_padd.group_col + 1);
put_sp(s_ls->max_cols_padd->size_mn_col - de->cols_padd.size_mn_col + 2);
if (S_ISBLK(de->stat_copy->st_mode) ||
S_ISCHR(de->stat_copy->st_mode))
put_minor_major(de);
else
ft_putnbr((int)de->stat_copy->st_size);
ft_putstr(" ");
ft_putstr(de->m_time);
ft_putstr(" ");
ft_putstr(de->elm_name);
if (S_ISLNK(de->stat_copy->st_mode))
put_link(de);
ft_putstr("\n");
}

28
src/main.c
View file

@ -6,19 +6,17 @@
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */ /* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/25 18:26:51 by gtertysh #+# #+# */ /* Created: 2017/03/25 18:26:51 by gtertysh #+# #+# */
/* Updated: 2017/03/25 18:27:42 by gtertysh ### ########.fr */ /* Updated: 2017/04/02 06:33:40 by gtertysh ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
#include "ft_ls.h" #include "ft_ls.h"
// complide with -O3 flag!!
void free_str_lst(t_list *curr_cont) void free_str_lst(t_list *curr_cont)
{ {
char *tmp; char *tmp;
t_list *tmp1; t_list *tmp1;
while (curr_cont) while (curr_cont)
{ {
tmp1 = curr_cont->next; tmp1 = curr_cont->next;
@ -33,7 +31,7 @@ void free_str_lst(t_list *curr_cont)
} }
void init_base_structs(t_ft_ls *s_ls, t_flags *flgs, t_col_len *padd, void init_base_structs(t_ft_ls *s_ls, t_flags *flgs, t_col_len *padd,
t_list **fil_dir) t_list **fil_dir)
{ {
fil_dir[FILS] = NULL; fil_dir[FILS] = NULL;
fil_dir[DIRS] = NULL; fil_dir[DIRS] = NULL;
@ -44,25 +42,27 @@ void init_base_structs(t_ft_ls *s_ls, t_flags *flgs, t_col_len *padd,
s_ls->dir_content_total = 0; s_ls->dir_content_total = 0;
} }
void ft_ls_start(t_ft_ls *s_ls, t_list **file_and_dirs, int no_error_operands) void ft_ls_start(t_ft_ls *s_ls, t_list **file_and_dirs, int no_error_ops)
{ {
t_list *file_lst;
if (file_and_dirs[FILS]) if (file_and_dirs[FILS])
{ {
file_lst = operands_parse(file_and_dirs[FILS], s_ls);
s_ls->files_print = 1; s_ls->files_print = 1;
ft_ls_fil(s_ls, operands_parse(file_and_dirs[FILS], s_ls)); ft_ls_fil(s_ls, &file_lst, NULL);
s_ls->files_print = 0; s_ls->files_print = 0;
s_ls->first_print = 0; s_ls->first_print = 0;
} }
if (file_and_dirs[DIRS]) if (file_and_dirs[DIRS])
{ {
sort_paths(&file_and_dirs[DIRS]);
if (ft_lst_len(file_and_dirs[FILS]) == 0 && if (ft_lst_len(file_and_dirs[FILS]) == 0 &&
ft_lst_len(file_and_dirs[DIRS]) == 1) ft_lst_len(file_and_dirs[DIRS]) == 1)
if (!s_ls->flgs->R) if (!s_ls->flgs->recur)
s_ls->one_dir = 1; s_ls->one_dir = 1;
ft_ls_dir(s_ls, operands_parse(file_and_dirs[DIRS], s_ls), NULL); ft_ls_dir(s_ls, operands_parse(file_and_dirs[DIRS], s_ls), NULL);
} }
if (no_error_operands && (!file_and_dirs[DIRS] && !file_and_dirs[FILS])) if (no_error_ops && (!file_and_dirs[DIRS] && !file_and_dirs[FILS]))
{ {
s_ls->one_dir = 1; s_ls->one_dir = 1;
fill_path_lst(&file_and_dirs[DIRS], "./"); fill_path_lst(&file_and_dirs[DIRS], "./");
@ -76,7 +76,7 @@ int main(int argc, char **argv)
static t_col_len padding; static t_col_len padding;
static t_ft_ls s_ls; static t_ft_ls s_ls;
t_list **file_and_dirs; t_list **file_and_dirs;
int no_error_operands; int no_error_operands;
file_and_dirs = malloc(sizeof(t_list *) * 2); file_and_dirs = malloc(sizeof(t_list *) * 2);
init_base_structs(&s_ls, &flgs, &padding, file_and_dirs); init_base_structs(&s_ls, &flgs, &padding, file_and_dirs);
@ -85,7 +85,5 @@ int main(int argc, char **argv)
free_str_lst(file_and_dirs[FILS]); free_str_lst(file_and_dirs[FILS]);
free_str_lst(file_and_dirs[DIRS]); free_str_lst(file_and_dirs[DIRS]);
free(file_and_dirs); free(file_and_dirs);
// while (1) return (0);
// ;
return 0;
} }

80
src/output.c
View file

@ -1,9 +1,21 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* output.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 03:10:41 by gtertysh #+# #+# */
/* Updated: 2017/04/02 03:12:09 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h" #include "ft_ls.h"
void print_full_path(t_ft_ls *s_ls, char *path) void print_full_path(t_ft_ls *s_ls, char *path)
{ {
char *cur_dir_semi_n; char *cur_dir_semi_n;
char *n_cur_dir; char *n_cur_dir;
n_cur_dir = NULL; n_cur_dir = NULL;
if (!s_ls->files_print) if (!s_ls->files_print)
@ -24,56 +36,10 @@ void print_full_path(t_ft_ls *s_ls, char *path)
} }
} }
void put_spaces(int num)
{
while (num--)
ft_putstr(" ");
}
void put_total(int total)
{
ft_putstr("total");
ft_putstr(" ");
ft_putnbr(total);
ft_putstr("\n");
}
void put_link(t_dir_elm *d_elm)
{
char *tmp_link;
tmp_link = ft_strjoin(" -> ", d_elm->link_name);
ft_putstr(tmp_link);
free(tmp_link);
}
void long_format(t_list *lst_d_elm, t_ft_ls *s_ls)
{
t_dir_elm *d_elem;
d_elem = (t_dir_elm *)lst_d_elm->content;
ft_putstr(d_elem->attr_str);
put_spaces(s_ls->max_cols_padd->link_col - d_elem->cols_padd.link_col + 1);
ft_putnbr((int)d_elem->stat_copy->st_nlink);
ft_putstr(" ");
ft_putstr(d_elem->u_name);
put_spaces(s_ls->max_cols_padd->name_col - d_elem->cols_padd.name_col + 1);
ft_putstr(d_elem->g_name);
put_spaces(s_ls->max_cols_padd->group_col - d_elem->cols_padd.group_col);
put_spaces(s_ls->max_cols_padd->size_col - d_elem->cols_padd.size_col + 1);
ft_putnbr((int)d_elem->stat_copy->st_size);
ft_putstr(" ");
ft_putstr(d_elem->m_time);
ft_putstr(" ");
ft_putstr(d_elem->elm_name);
if (S_ISLNK(d_elem->stat_copy->st_mode))
put_link(d_elem);
ft_putstr("\n");
}
void one_line(t_list *lst_d_elm, t_ft_ls *s_ls) void one_line(t_list *lst_d_elm, t_ft_ls *s_ls)
{ {
ft_putstr(((t_dir_elm *)lst_d_elm->content)->elm_name);
s_ls = 0; s_ls = 0;
ft_putstr(((t_dir_elm *)lst_d_elm->content)->elm_name);
if (lst_d_elm->next) if (lst_d_elm->next)
ft_putstr(" "); ft_putstr(" ");
else else
@ -96,13 +62,13 @@ void out(t_ft_ls *s_ls, t_list *cdc, void (*format_fun)(t_list *, t_ft_ls *))
{ {
if (s_ls->flgs->a) if (s_ls->flgs->a)
format_fun(lst_rnr, s_ls); format_fun(lst_rnr, s_ls);
else if (*((t_dir_elm *)lst_rnr->content)->elm_name != '.') else if (!is_hidden(((t_dir_elm *)lst_rnr->content)->elm_name))
format_fun(lst_rnr, s_ls); format_fun(lst_rnr, s_ls);
lst_rnr = lst_rnr->next; lst_rnr = lst_rnr->next;
} }
} }
void output(t_ft_ls *s_ls, t_list *curr_dir_content) void output(t_ft_ls *s_ls, t_list *curr_dir_content)
{ {
if (s_ls->flgs->l) if (s_ls->flgs->l)
{ {
@ -113,11 +79,9 @@ void output(t_ft_ls *s_ls, t_list *curr_dir_content)
else if (s_ls->flgs->col) else if (s_ls->flgs->col)
out(s_ls, curr_dir_content, one_column); out(s_ls, curr_dir_content, one_column);
else else
{
out(s_ls, curr_dir_content, one_line); out(s_ls, curr_dir_content, one_line);
// else if (s_ls.flgs->col) if (s_ls->flgs->r)
// one_column(s_ls); ft_putstr("\n");
// else }
// mult_column(s_ls);
// ft_lstiter_ret(s_ls.lst_dir_content, out);
} }

44
src/parse_input.c
View file

@ -1,6 +1,18 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* parse_input.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 02:29:34 by gtertysh #+# #+# */
/* Updated: 2017/04/02 02:29:37 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h" #include "ft_ls.h"
int chck_opn(char *path) int chck_opn(char *path)
{ {
DIR *d_stream; DIR *d_stream;
@ -24,11 +36,31 @@ void fill_path_lst(t_list **path_lst, char *path)
ft_lstadd(path_lst, ft_lstnew(path, ft_strlen(path) + 1)); ft_lstadd(path_lst, ft_lstnew(path, ft_strlen(path) + 1));
} }
int parse_input(int ac, char **av, t_list **file_and_dirs, t_flags *flgs) t_list *operands_parse(t_list *ops, t_ft_ls *s_ls)
{ {
int i; t_list *tmp_rnr;
int open_type; t_list *root;
int no_errors; t_list *lst_elm;
root = NULL;
tmp_rnr = ops;
while (tmp_rnr)
{
if ((lst_elm = init_content_node(NULL, tmp_rnr->content, s_ls)))
{
get_padding_and_blocks(s_ls, lst_elm->content);
ft_lstadd(&root, lst_elm);
}
tmp_rnr = tmp_rnr->next;
}
return (root);
}
int parse_input(int ac, char **av, t_list **file_and_dirs, t_flags *flgs)
{
int i;
int open_type;
int no_errors;
i = 0; i = 0;
no_errors = 1; no_errors = 1;
@ -49,4 +81,4 @@ int parse_input(int ac, char **av, t_list **file_and_dirs, t_flags *flgs)
i++; i++;
} }
return (no_errors); return (no_errors);
} }

100
src/sort.c
View file

@ -1,95 +1,31 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* sort.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 03:13:59 by gtertysh #+# #+# */
/* Updated: 2017/04/02 03:14:03 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h" #include "ft_ls.h"
int by_name_and_same_type(t_dir_elm *a, t_dir_elm *b)
{
if ((S_ISDIR(a->stat_copy->st_mode) &&
S_ISDIR(b->stat_copy->st_mode)) ||
(S_ISREG(a->stat_copy->st_mode) &&
S_ISREG(b->stat_copy->st_mode)))
if (ft_strcmp(a->elm_name, b->elm_name) <= 0)
return (1);
return (0);
}
int by_name_lex(t_dir_elm *a, t_dir_elm *b)
{
if (ft_strcmp_lex(a->elm_name, b->elm_name) <= 0)
return (1);
return (0);
}
int by_name(t_dir_elm *a, t_dir_elm *b)
{
if (ft_strcmp(a->elm_name, b->elm_name) <= 0)
return (1);
return (0);
}
int by_size(t_dir_elm *a, t_dir_elm *b)
{
if (a->stat_copy->st_size <= b->stat_copy->st_size)
return (1);
return (0);
}
int by_m_time(t_dir_elm *a, t_dir_elm *b)
{
long dif;
dif = a->stat_copy->st_mtimespec.tv_sec - b->stat_copy->st_mtimespec.tv_sec;
if (!dif)
dif = a->stat_copy->st_mtimespec.tv_nsec -
b->stat_copy->st_mtimespec.tv_nsec;
if (dif < 0)
return (0);
else if (dif > 0)
return (1);
else
return (by_name(a, b));
}
int by_type(t_dir_elm *a, t_dir_elm *b)
{
if (S_ISREG(b->stat_copy->st_mode) && a)
return (1);
return (0);
}
int path_by_name(char *a, char *b)
{
if (ft_strcmp(a, b) <= 0)
return (1);
return (0);
}
int path_by_name_lex(char *a, char *b)
{
if (ft_strcmp_lex(a, b) <= 0)
return (1);
return (0);
}
void by_type_and_name(t_list **del)
{
ft_lst_merge_sort(del, by_type);
ft_lst_merge_sort(del, by_name_and_same_type);
}
void sort_content(t_list **del, t_flags *flgs) void sort_content(t_list **del, t_flags *flgs)
{ {
if (flgs->t) if (flgs->t)
{
if (flgs->u)
ft_lst_merge_sort(del, by_a_time);
ft_lst_merge_sort(del, by_m_time); ft_lst_merge_sort(del, by_m_time);
}
else if (flgs->abn) else if (flgs->abn)
ft_lst_merge_sort(del, by_name_lex); ft_lst_merge_sort(del, by_name_lex);
else if (flgs->size)
ft_lst_merge_sort(del, by_size);
else else
ft_lst_merge_sort(del, by_name); ft_lst_merge_sort(del, by_name);
if (flgs->r) if (flgs->r)
ft_lst_rev(del); ft_lst_rev(del);
} }
void sort_paths(t_list **paths)
{
ft_lst_merge_sort(paths, path_by_name);
}

66
src/sort_funcs.c Normal file
View file

@ -0,0 +1,66 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* sort_funcs.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:34:52 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:37:10 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h"
int by_name_lex(t_dir_elm *a, t_dir_elm *b)
{
if (ft_strcmp_lex(a->elm_name, b->elm_name) <= 0)
return (1);
return (0);
}
int by_name(t_dir_elm *a, t_dir_elm *b)
{
if (ft_strcmp(a->elm_name, b->elm_name) <= 0)
return (1);
return (0);
}
int by_size(t_dir_elm *a, t_dir_elm *b)
{
if (a->stat_copy->st_size > b->stat_copy->st_size)
return (1);
return (0);
}
int by_m_time(t_dir_elm *a, t_dir_elm *b)
{
long dif;
dif = a->stat_copy->st_mtimespec.tv_sec - b->stat_copy->st_mtimespec.tv_sec;
if (!dif)
dif = a->stat_copy->st_mtimespec.tv_nsec -
b->stat_copy->st_mtimespec.tv_nsec;
if (dif < 0)
return (0);
else if (dif > 0)
return (1);
else
return (by_name(a, b));
}
int by_a_time(t_dir_elm *a, t_dir_elm *b)
{
long dif;
dif = a->stat_copy->st_atimespec.tv_sec - b->stat_copy->st_atimespec.tv_sec;
if (!dif)
dif = a->stat_copy->st_atimespec.tv_nsec -
b->stat_copy->st_atimespec.tv_nsec;
if (dif < 0)
return (0);
else if (dif > 0)
return (1);
else
return (by_name(a, b));
}

101
src/stat_parse.c Normal file
View file

@ -0,0 +1,101 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* stat_parse.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 03:08:48 by gtertysh #+# #+# */
/* Updated: 2017/04/02 03:08:50 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h"
void get_padding_and_blocks(t_ft_ls *s_ls, t_dir_elm *d_elem)
{
if (d_elem && s_ls && s_ls->flgs->l)
{
if (d_elem->cols_padd.link_col > s_ls->max_cols_padd->link_col)
s_ls->max_cols_padd->link_col = d_elem->cols_padd.link_col;
if (d_elem->cols_padd.name_col > s_ls->max_cols_padd->name_col)
s_ls->max_cols_padd->name_col = d_elem->cols_padd.name_col;
if (d_elem->cols_padd.group_col > s_ls->max_cols_padd->group_col)
s_ls->max_cols_padd->group_col = d_elem->cols_padd.group_col;
if (d_elem->cols_padd.size_mn_col > s_ls->max_cols_padd->size_mn_col)
s_ls->max_cols_padd->size_mn_col = d_elem->cols_padd.size_mn_col;
if (d_elem->stat_copy)
{
if (s_ls->flgs->a)
s_ls->dir_content_total += d_elem->stat_copy->st_blocks * 2;
else if (!is_hidden(d_elem->elm_name))
s_ls->dir_content_total += d_elem->stat_copy->st_blocks * 2;
}
}
}
char get_file_type(t_dir_elm *d_elm)
{
char ch;
ch = '-';
if (S_ISDIR(d_elm->stat_copy->st_mode))
ch = 'd';
if (S_ISLNK(d_elm->stat_copy->st_mode))
ch = 'l';
if (S_ISFIFO(d_elm->stat_copy->st_mode))
ch = 'p';
if (S_ISSOCK(d_elm->stat_copy->st_mode))
ch = 's';
if (S_ISBLK(d_elm->stat_copy->st_mode))
ch = 'b';
if (S_ISCHR(d_elm->stat_copy->st_mode))
ch = 'c';
return (ch);
}
void get_file_permissions(char *attr_str, t_dir_elm *d_elm)
{
struct stat *st;
char r;
char w;
char x;
char f;
r = 'r';
w = 'w';
x = 'x';
f = '-';
st = d_elm->stat_copy;
attr_str[0] = (st->st_mode & S_IRUSR) ? r : f;
attr_str[1] = (st->st_mode & S_IWUSR) ? w : f;
attr_str[2] = (st->st_mode & S_IXUSR) ? x : f;
attr_str[3] = (st->st_mode & S_IRGRP) ? r : f;
attr_str[4] = (st->st_mode & S_IWGRP) ? w : f;
attr_str[5] = (st->st_mode & S_IXGRP) ? x : f;
attr_str[6] = (st->st_mode & S_IROTH) ? r : f;
attr_str[7] = (st->st_mode & S_IWOTH) ? w : f;
attr_str[8] = (st->st_mode & S_IXOTH) ? x : f;
}
char *get_attr(t_dir_elm *d_elm)
{
char *attr_str;
attr_str = ft_memalloc(sizeof(11));
attr_str[10] = '\0';
attr_str[0] = get_file_type(d_elm);
get_file_permissions(attr_str + 1, d_elm);
return (attr_str);
}
char *get_time(t_dir_elm *d_elm)
{
char *time;
char *time_tmp;
time_tmp = ctime(&(d_elm->stat_copy->st_mtimespec.tv_sec));
time_tmp[16] = 0;
time = ft_strdup(time_tmp + 4);
return (time);
}

91
src/stat_routine.c Normal file
View file

@ -0,0 +1,91 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* stat_routine.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/04/02 06:33:59 by gtertysh #+# #+# */
/* Updated: 2017/04/02 06:34:00 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_ls.h"
void set_columns_padd(t_dir_elm *de)
{
de->cols_padd.link_col = ft_num_len(de->stat_copy->st_nlink);
de->cols_padd.name_col = (int)ft_strlen(de->u_name);
de->cols_padd.group_col = (int)ft_strlen(de->g_name);
if (S_ISBLK(de->stat_copy->st_mode) ||
S_ISCHR(de->stat_copy->st_mode))
{
de->cols_padd.size_mn_col = ft_num_len(major(de->stat_copy->st_rdev)) +
ft_num_len(minor(de->stat_copy->st_rdev)) +
2;
}
else
de->cols_padd.size_mn_col = ft_num_len(de->stat_copy->st_size);
}
void get_info_from_stat(t_dir_elm *dir_elm)
{
dir_elm->attr_str = get_attr(dir_elm);
dir_elm->u_name = ft_strdup(getpwuid(dir_elm->stat_copy->st_uid)->pw_name);
dir_elm->g_name = ft_strdup(getgrgid(dir_elm->stat_copy->st_gid)->gr_name);
dir_elm->m_time = get_time(dir_elm);
}
t_list *read_stat(char *tmp_full_path, char *filename, t_ft_ls *s_ls)
{
t_dir_elm de;
t_list *dir_node;
file_node_init(&de);
de.elm_name = ft_strdup(filename);
de.stat_copy = malloc(sizeof(struct stat));
lstat(tmp_full_path, de.stat_copy);
if (s_ls->flgs->l)
{
if (S_ISLNK(de.stat_copy->st_mode) && (de.link_name = ft_strnew(1024)))
{
if (readlink(tmp_full_path, de.link_name, PATH_MAX) == -1)
put_error(0);
}
else
de.link_name = NULL;
get_info_from_stat(&de);
set_columns_padd(&de);
}
dir_node = ft_lstnew(&de, sizeof(t_dir_elm));
return (dir_node);
}
t_list *init_read_stat(char *full_path, char *filename, t_ft_ls *s_ls)
{
t_list *dir_node;
char *tmp_file_path;
tmp_file_path = get_full_path(full_path, filename);
if (access(tmp_file_path, F_OK) == 0)
{
dir_node = read_stat(tmp_file_path, filename, s_ls);
free(tmp_file_path);
return (dir_node);
}
else
{
put_error(filename);
free(tmp_file_path);
return (NULL);
}
}
t_list *init_content_node(char *full_path, char *filename, t_ft_ls *s_ls)
{
if (s_ls->flgs->a)
return (init_read_stat(full_path, filename, s_ls));
else if (!is_hidden(filename) || ft_strcmp(filename, ".") == 0)
return (init_read_stat(full_path, filename, s_ls));
return (NULL);
}