42_adjoly/pipex
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[✨] feat: finished normally

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This commit is contained in:
Adam JOLY
2024-04-08 12:54:24 +02:00
parent 8ec6d84e1b
commit 0ea7e04d2e
17 changed files with 116 additions and 46 deletions
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.cache/clangd/index/main.c.259C23514E408AC0.idx
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@ -0,0 +1,9 @@
asdf
compile_commands.json
fff
include
libft
Makefile
obj
pipex
src

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include/pipex.h
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@ -6,7 +6,7 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/03/22 21:14:06 by adjoly #+# #+# */
/* Updated: 2024/04/06 17:26:47 by adjoly ### ########.fr */
/* Updated: 2024/04/07 17:02:48 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
@ -33,5 +33,8 @@ void ft_senderror(t_pipex *pipex, char *msg);
void getpath(t_pipex *pipex);
void get_arrcmd_path(t_pipex *pipex);
void exec_pipe(t_pipex *pipex);
void ft_senderror(t_pipex *pipex, char *msg);
void ft_senderror_file(t_pipex *pipex, char *msg);
void free_pcmd(t_pcmd *cmd);
#endif

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lol
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@ -1,3 +0,0 @@
"src/main.c",$
"obj/src/main.o"$
"file": "src/main.c"$

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obj/src/utils/ft_freetab.o → obj/src/utils/ft_freearr.o
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obj/src/utils/ft_senderror.o Normal file
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obj/src/utils/getpath.o
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obj/src/utils/set_path.o
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pipex
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65
src/main.c
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@ -6,31 +6,15 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/03/21 10:03:04 by adjoly #+# #+# */
/* Updated: 2024/04/07 11:03:19 by adjoly ### ########.fr */
/* Updated: 2024/04/08 12:49:21 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
#include "parsing.h"
#include "pipex.h"
#include <stdlib.h>
#include <unistd.h>
void free_pcmd(t_pcmd *cmd)
{
t_pcmd *tmp;
tmp = cmd;
while (tmp && tmp->cmd)
{
free(tmp->cmd);
ft_freearr(tmp->option);
tmp++;
}
free(cmd);
}
void check_empty_args(char **av)
void check_empty_args(char **av, t_pipex *pipex)
{
char **tmp;
char *tmp_av;
@ -40,8 +24,6 @@ void check_empty_args(char **av)
while (*tmp)
{
tmp_av = *tmp;
if (!*tmp_av)
ft_senderror(NULL, "You have empty argument");
while (*tmp_av)
{
if (*tmp_av != 32)
@ -49,23 +31,28 @@ void check_empty_args(char **av)
tmp_av++;
}
if (!*tmp_av)
ft_senderror(NULL, "You have empty argument");
{
ft_putendl_fd("You have empty argument", STDERR_FILENO);
free(pipex);
exit(EXIT_FAILURE);
}
tmp++;
}
}
void ft_senderror(t_pipex *pipex, char *msg)
void check_files(int ac, char **av, t_pipex *pipex)
{
(void)pipex;
ft_putendl_fd(msg, STDERR_FILENO);
if (!pipex)
exit(EXIT_FAILURE);
if (pipex->path)
ft_freearr(pipex->path);
if (pipex->cmd)
free_pcmd(pipex->cmd);
free(pipex);
exit(EXIT_FAILURE);
int out;
pipex->infile = open(av[1], O_RDONLY);
pipex->outfile = av[ac - 1];
if (pipex->infile == -1)
ft_senderror_file(pipex, "Error: Infile can't be opened");
dup2(pipex->infile, STDIN_FILENO);
out = open(pipex->outfile, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (out < 0)
ft_senderror_file(pipex, "Error: Outfile can't be opened");
close(out);
}
int main(int ac, char **av, char **env)
@ -74,18 +61,18 @@ int main(int ac, char **av, char **env)
pipex = malloc(sizeof(t_pipex));
if (ac != 5)
ft_senderror(pipex, "Error : Invalid number of args");
check_empty_args(av);
pipex->infile = open(av[1], O_RDONLY);
dup2(pipex->infile, STDIN_FILENO);
pipex->outfile = av[ac - 1];
{
free(pipex);
ft_putendl_fd("Error : Invalid number of args", STDERR_FILENO);
exit(EXIT_FAILURE);
}
check_empty_args(av, pipex);
check_files(ac, av, pipex);
pipex->cmd = parse_cmd(ac - 3, av);
pipex->env = env;
getpath(pipex);
if (pipex->path == NULL)
ft_senderror(pipex, "Error : Can't find path");
ft_strlcpy(*(pipex->path), *(pipex->path) + 5, \
ft_strlen(*(pipex->path) + 5) + 1);
get_arrcmd_path(pipex);
exec_pipe(pipex);
ft_freearr(pipex->path);

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src/utils/ft_senderror.c Normal file
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@ -0,0 +1,61 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_senderror.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/07 16:59:53 by adjoly #+# #+# */
/* Updated: 2024/04/07 17:14:06 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "pipex.h"
#include <stdlib.h>
void free_pcmd(t_pcmd *cmd)
{
t_pcmd *tmp;
tmp = cmd;
while (tmp && tmp->cmd)
{
free(tmp->cmd);
ft_freearr(tmp->option);
tmp++;
}
free(cmd);
}
void ft_senderror(t_pipex *pipex, char *msg)
{
ft_putendl_fd(msg, STDERR_FILENO);
if (!pipex)
exit(EXIT_FAILURE);
if (pipex->infile > -1)
close(pipex->infile);
if (pipex->cmd)
free_pcmd(pipex->cmd);
if (pipex->path)
ft_freearr(pipex->path);
free(pipex);
exit(EXIT_FAILURE);
}
void ft_senderror_file(t_pipex *pipex, char *msg)
{
int out;
ft_putendl_fd(msg, STDERR_FILENO);
if (pipex->infile > -1)
close(pipex->infile);
out = open(pipex->outfile, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (out == -1)
{
free(pipex);
exit(EXIT_FAILURE);
}
close(out);
free(pipex);
exit(EXIT_FAILURE);
}

4
src/utils/getpath.c
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@ -6,7 +6,7 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/04 15:32:56 by adjoly #+# #+# */
/* Updated: 2024/04/07 11:01:17 by adjoly ### ########.fr */
/* Updated: 2024/04/07 16:20:05 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
@ -21,7 +21,7 @@ void getpath(t_pipex *pipex)
{
if (!ft_strncmp(*env, "PATH=", 5))
{
pipex->path = ft_split(*env, ':');
pipex->path = ft_split((*env) + 5, ':');
return ;
}
env++;

15
src/utils/set_path.c
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@ -6,7 +6,7 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/06 13:31:15 by adjoly #+# #+# */
/* Updated: 2024/04/06 17:30:03 by adjoly ### ########.fr */
/* Updated: 2024/04/08 12:53:46 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
@ -28,6 +28,8 @@ char *get_cmd_path(t_pipex *pipex, char *cmd)
char **path;
char *tmp;
if (access(cmd, X_OK) == 0)
return (cmd);
path = pipex->path;
while (*path)
{
@ -42,6 +44,7 @@ char *get_cmd_path(t_pipex *pipex, char *cmd)
free(tmp);
path++;
}
free(cmd);
return (NULL);
}
@ -53,6 +56,16 @@ void get_arrcmd_path(t_pipex *pipex)
while ((*cmd).option)
{
(*cmd).cmd = get_cmd_path(pipex, (*cmd).cmd);
if (!(*cmd).cmd)
{
ft_freearr((*cmd).option);
if (pipex->cmd[1].cmd)
{
ft_freearr(pipex->cmd[1].option);
free(pipex->cmd[1].cmd);
}
ft_senderror(pipex, "Error: Command not found");
}
cmd++;
}
}