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cd refactoring, error_wrappers

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LuckyLaszlo
2021-12-05 16:28:41 +01:00
parent c3a9035622
commit 66183ab441
4 changed files with 16 additions and 21 deletions
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6
headers/minishell_prototypes.h
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@@ -6,7 +6,7 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/08 02:59:58 by lperrey #+# #+# */
/* Updated: 2021/12/04 19:09:42 by lperrey ### ########.fr */
/* Updated: 2021/12/05 15:55:07 by lperrey ### ########.fr */
/* */
/* ************************************************************************** */
@@ -71,8 +71,8 @@ void close_pipeline_fd(t_cmd *pipeline[]);
typedef void (*t_free_f)(void *); // generic
// Error wrappers
void shell_error(char *s1, char *s2);
void shell_perror(char *s1, char *s2, char *s3);
int shell_error(char *s1, char *s2, char *s3, int ret_val);
int shell_perror(char *s1, char *s2, char *s3, int ret_val);
// Generic
char *ft_strjoinfree(char *s1, char *s2);

17
srcs/builtins/cd.c
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@@ -6,7 +6,7 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/12/04 19:31:19 by lperrey #+# #+# */
/* Updated: 2021/12/04 20:01:37 by lperrey ### ########.fr */
/* Updated: 2021/12/05 16:21:41 by lperrey ### ########.fr */
/* */
/* ************************************************************************** */
@@ -22,21 +22,12 @@ int builtin_cd(int argc, char *argv[], t_all *c)
{
tmp = getenv("HOME");
if (!tmp)
{
shell_error("cd: ", "HOME not set");
return (EXIT_FAILURE);
}
return (shell_error("cd: ", "HOME not set", "", EXIT_FAILURE));
}
else if (argc > 2)
{
shell_error("cd: ", "too many arguments");
return (EXIT_FAILURE);
}
return (shell_error("cd: ", "too many arguments", "", EXIT_FAILURE));
if (chdir(tmp) == -1)
{
shell_perror("cd: ", tmp, ": ");
return (EXIT_FAILURE);
}
return (shell_perror("cd: ", tmp, ": ", EXIT_FAILURE));
tmp = init_prompt(c->prompt_base);
if (!tmp)
return (ft_reti_perror(EXIT_FAILURE, "builtin_cd, init_prompt()"));

10
srcs/error_wrappers.c
View File

@@ -6,13 +6,13 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/12/01 17:16:30 by lperrey #+# #+# */
/* Updated: 2021/12/04 19:09:34 by lperrey ### ########.fr */
/* Updated: 2021/12/05 16:26:48 by lperrey ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void shell_error(char *s1, char *s2)
int shell_error(char *s1, char *s2, char *s3, int ret_val)
{
char *prefix;
@@ -22,10 +22,13 @@ void shell_error(char *s1, char *s2)
write(STDERR_FILENO, s1, ft_strlen(s1));
if (s2)
write(STDERR_FILENO, s2, ft_strlen(s2));
if (s3)
write(STDERR_FILENO, s3, ft_strlen(s3));
write(STDERR_FILENO, "\n", 1);
return (ret_val);
}
void shell_perror(char *s1, char *s2, char *s3)
int shell_perror(char *s1, char *s2, char *s3, int ret_val)
{
char *prefix;
@@ -38,4 +41,5 @@ void shell_perror(char *s1, char *s2, char *s3)
if (s3)
write(STDERR_FILENO, s3, ft_strlen(s3));
perror(NULL);
return (ret_val);
}

4
srcs/exec/find_access.c
View File

@@ -6,7 +6,7 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/11/16 01:57:38 by lperrey #+# #+# */
/* Updated: 2021/12/01 17:16:55 by lperrey ### ########.fr */
/* Updated: 2021/12/05 16:20:55 by lperrey ### ########.fr */
/* */
/* ************************************************************************** */
@@ -48,7 +48,7 @@ int cmd_find_access(t_cmd *cmd, char *path[])
if (!cmd->path)
{
cmd->error = EXIT_CMD_NOT_FOUND;
shell_error(cmd->argv[0], ": command not found");
shell_error(cmd->argv[0], ": ", "command not found", 0);
}
}
return (1);