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[FIX] export without arg

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This commit is contained in:
joris schaft 2024-07-03 19:01:35 +02:00
parent 5b313a1f5c
commit 668bd06c17
4 changed files with 53 additions and 9 deletions
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2
Makefile
View file

@ -5,7 +5,7 @@ SRCS = src/
# include directory
INCLUDES = include/ libtf/ libft/
# .c files in src/ without the extension
CODE = main ask_command error path parse_command exec_command builtin builtin2\
CODE = main ask_command error path parse_command exec_command builtin builtin2 export_print\
signals cool_readline variables parse_command_utils \
parse_command_read_string parse_command_read_element variables_utils
# directories to 'make'

5
include/builtins.h
View file

@ -6,7 +6,7 @@
/* By: jschaft <cecile.schaft@orange.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/23 14:15:12 by mcolonna #+# #+# */
/* Updated: 2024/06/28 15:26:29 by mcolonna ### ########.fr */
/* Updated: 2024/07/03 18:59:22 by jschaft ### ########.fr */
/* */
/* ************************************************************************** */
@ -27,6 +27,9 @@ int echo_builtin(t_env *env, t_call call);
// Execute cd builtin
int cd_builtin(t_env *env, t_call call);
//Execute builtin with no arguments
int export_print_builtin(char *const *envp);
// Execute export builtin
int export_builtin(t_env *env, t_call call);

13
src/builtin.c
View file

@ -6,7 +6,7 @@
/* By: jschaft <cecile.schaft@orange.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/03 12:02:45 by jschaft #+# #+# */
/* Updated: 2024/07/01 12:35:09 by jschaft ### ########.fr */
/* Updated: 2024/07/03 18:57:09 by jschaft ### ########.fr */
/* */
/* ************************************************************************** */
@ -44,11 +44,7 @@ static int pwd_builtin(t_env *env, t_call call)
char *str;
(void)env;
if (call.argv[1])
{
print_line(fatal_error, 2, "too many arguments");
return (1);
}
(void)call;
str = getcwd(NULL, 0);
printf("%s\n", str);
free(str);
@ -85,10 +81,13 @@ int exec_builtin(t_env *env, t_call call)
exit (cd_builtin(env, call));
if (ft_strncmp(call.program, "exit", 5) == 0)
exit (exit_builtin(env, call));
if (ft_strncmp(call.program, "export", 7) == 0)
if (ft_strncmp(call.program, "export", 7) == 0 && call.argc != 1)
exit (export_builtin(env, call));
if (ft_strncmp(call.program, "unset", 6) == 0)
exit (unset_builtin(env, call));
if (ft_strncmp(call.program, "export", 6) == 0 && call.argc == 1)
exit (export_print_builtin(variables_envp(env->variables,
mem_subclass(fatal_error, env->mc_global))));
if (ft_strncmp(call.program, "pwd", 4) == 0)
exit (pwd_builtin(env, call));
if (ft_strncmp(call.program, "echo", 5) == 0)

42
src/export_print.c Normal file
View file

@ -0,0 +1,42 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* export_print.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jschaft <cecile.schaft@orange.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/03 18:57:19 by jschaft #+# #+# */
/* Updated: 2024/07/03 18:58:53 by jschaft ### ########.fr */
/* */
/* ************************************************************************** */
#include "include.h"
int export_print_builtin(char *const *envp)
{
int i;
int i2;
i2 = 0;
i = 0;
while (envp[i])
{
printf("declare -x ");
while (envp[i][i2] != '=')
{
printf("%c", envp[i][i2]);
i2++;
}
printf("=\"");
i2++;
while (envp[i][i2])
{
printf("%c", envp[i][i2]);
i2++;
}
printf("\"\n");
i++;
i2++;
}
return (0);
}