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norme part 1

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This commit is contained in:
PrStein 2022-04-19 17:21:11 +02:00
parent d44a1b5e44
commit 3abc8c5738
2 changed files with 53 additions and 80 deletions
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110
srcs/built_in/cd.c
View File

@ -3,38 +3,15 @@
/* ::: :::::::: */
/* cd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* By: syd <syd@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/21 18:30:26 by sadjigui #+# #+# */
/* Updated: 2022/04/19 13:15:09 by apommier ### ########.fr */
/* Updated: 2022/04/19 16:56:35 by syd ### ########.fr */
/* */
/* ************************************************************************** */
#include "../../includes/minishell.h"
void del_one(t_s_cmd *cmd)
{
int i;
int j;
char *r;
if (find_it(cmd->big_cmd->env, "PWD") != -1)
{
j = find_it(cmd->big_cmd->env, "PWD");
i = ft_strlen(cmd->big_cmd->env[j]);
while (cmd->big_cmd->env[j][i] && cmd->big_cmd->env[j][i] != '/')
i--;
r = ft_substr(cmd->big_cmd->env[j], 0, i);
free (cmd->big_cmd->env[j]);
if (r)
cmd->big_cmd->env[j] = ft_strdup(r);
else
cmd->big_cmd->env[j] = ft_strdup("PWD=/");
if (r)
free(r);
}
}
void add_one(t_s_cmd *cmd)
{
char p[1024];
@ -62,65 +39,36 @@ void change_path(t_s_cmd *cmd)
add_one(cmd);
}
void reboot_pwd(t_s_cmd *cmd, int i)
{
char *str;
while (i > 3)
{
if (chdir("..") == 0)
del_one(cmd);
i--;
}
str = ft_substr(cmd->args[1], 2, ft_strlen(cmd->args[1]));
cmd->args[1] = ft_strdup(str);
free(str);
}
void check_home(t_s_cmd *cmd, char *p)
void check_home(char *p, char **env)
{
int home;
int len_home;
int old_pwd;
int pwd;
home = find_it(cmd->big_cmd->env, "HOME");
len_home = ft_strlen(cmd->big_cmd->env[home]);
old_pwd = find_it(cmd->big_cmd->env, "OLDPWD");
pwd = find_it(cmd->big_cmd->env, "PWD");
p = ft_substr(cmd->big_cmd->env[home], 5, ft_strlen(cmd->big_cmd->env[len_home]));
home = find_it(env, "HOME");
len_home = ft_strlen(env[home]);
old_pwd = find_it(env, "OLDPWD");
pwd = find_it(env, "PWD");
p = ft_substr(env[home], 5, ft_strlen(env[len_home]));
if (chdir(p) == 0)
{
if (find_it(cmd->big_cmd->env, "PWD") != -1)
if (find_it(env, "PWD") != -1)
{
if (find_it(cmd->big_cmd->env, "OLDPWD") != -1)
cmd->big_cmd->env[old_pwd] = ft_strjoin("OLD", cmd->big_cmd->env[pwd]);
cmd->big_cmd->env[pwd] = ft_strjoin("PWD=", p);
if (find_it(env, "OLDPWD") != -1)
{
free(env[old_pwd]);
env[old_pwd] = ft_strjoin("OLD", env[pwd]);
}
free(env[pwd]);
env[pwd] = ft_strjoin("PWD=", p);
}
}
free(p);
}
int open_directory(t_s_cmd *cmd)
int check_dir(t_s_cmd *cmd)
{
char *p;
int j;
p = NULL;
if (find_it(cmd->big_cmd->env, "PWD") != -1)
j = size_path(cmd->big_cmd->env);
if (cmd->nb_args > 2)
return (cd_error(cmd, "Minishell: cd: too many arguments", 1));
if (!cmd->args[1])
{
if (find_it(cmd->big_cmd->env, "HOME") < 0)
return (cd_error(cmd, "Minishell: cd: HOME not set", 1));
check_home(cmd, p);
}
if (tab_len(cmd->args) == 2)
{
if (cmd->args[1][0] == '~')
reboot_pwd(cmd, j);
if (chdir(cmd->args[1]) == 0)
{
if (find_it(cmd->big_cmd->env, "PWD") != -1)
@ -133,6 +81,28 @@ int open_directory(t_s_cmd *cmd)
ft_putstr_fd(": No such directory\n", 2);
return (check_return(cmd, 1));
}
}
return (check_return(cmd, 0));
}
int open_directory(t_s_cmd *cmd)
{
char *p;
int j;
int i;
p = NULL;
i = 0;
if (find_it(cmd->big_cmd->env, "PWD") != -1)
j = size_path(cmd->big_cmd->env);
if (cmd->nb_args > 2)
return (cd_error(cmd, "Minishell: cd: too many arguments", 1));
if (!cmd->args[1])
{
if (find_it(cmd->big_cmd->env, "HOME") < 0)
return (cd_error(cmd, "Minishell: cd: HOME not set", 1));
check_home(p, cmd->big_cmd->env);
}
else if (cmd->nb_args == 2)
i = check_dir(cmd);
return (check_return(cmd, i));
}

25
srcs/built_in/echo.c
View File

@ -3,15 +3,26 @@
/* ::: :::::::: */
/* echo.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* By: syd <syd@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/11 20:52:56 by sadjigui #+# #+# */
/* Updated: 2022/04/19 13:19:31 by apommier ### ########.fr */
/* Updated: 2022/04/19 17:09:24 by syd ### ########.fr */
/* */
/* ************************************************************************** */
#include "../../includes/minishell.h"
void echo_print(t_s_cmd *d, int i)
{
while (d->args[i])
{
printf("%s", d->args[i]);
if (d->args[i + 1] != NULL)
printf(" ");
i++;
}
}
int ft_echo(t_s_cmd *d)
{
int i;
@ -32,15 +43,7 @@ int ft_echo(t_s_cmd *d)
i++;
}
if (d->args[i])
{
while (d->args[i])
{
printf("%s", d->args[i]);
if (d->args[i + 1] != NULL)
printf(" ");
i++;
}
}
echo_print(d, i);
if (is_option == 0)
printf("\n");
return (check_return(d, 0));