tom/minishell
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organised functions into multiple files and did some more norming

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This commit is contained in:
mdev9
2024-04-24 11:06:03 +02:00
parent ab5190ee8f
commit 20037a4609
10 changed files with 276 additions and 223 deletions
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90
srcs/export.c
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@ -6,75 +6,12 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/18 18:29:20 by marde-vr #+# #+# */
/* Updated: 2024/04/24 10:42:54 by marde-vr ### ########.fr */
/* Updated: 2024/04/24 10:59:52 by marde-vr ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
t_env *dup_env(t_env *env)
{
t_env *res;
res = 0;
while (env)
{
res = env_add_back(res, env->name, env->value);
env = env->next;
}
return (res);
}
void sort_env(t_env *env)
{
t_env *tmp;
t_env *start;
char *tmp_str;
tmp = env;
start = env;
while (tmp)
{
env = start;
while (env)
{
if (ft_strcmp(tmp->name, env->name) < 0)
{
tmp_str = tmp->name;
tmp->name = env->name;
env->name = tmp_str;
tmp_str = tmp->value;
tmp->value = env->value;
env->value = tmp_str;
}
env = env->next;
}
tmp = tmp->next;
}
}
void print_env_declare(t_msh *msh, t_env *env_orig)
{
t_env *env;
env = dup_env(env_orig);
sort_env(env);
if (!msh->out_fd)
msh->out_fd = 1;
while (env)
{
if (strcmp(env->name, "_"))
{
if (env->value && *(env->value))
ft_printf_fd(msh->out_fd, "declare -x %s=\"%s\"\n", env->name,
env->value);
else
ft_printf_fd(msh->out_fd, "declare -x %s\n", env->name);
}
env = env->next;
}
}
int export_invalid_identifier(char *arg, char *name)
{
ft_putstr_fd("minishell: export: `", 2);
@ -146,31 +83,6 @@ int ft_export(t_msh *msh, t_token *cmd, t_env *env)
return (0);
}
void delete_from_env(t_msh *msh, char *name)
{
t_env *tmp_env;
t_env *prev;
tmp_env = msh->env;
prev = 0;
while (tmp_env)
{
if (!strcmp(name, tmp_env->name))
{
free(tmp_env->name);
free(tmp_env->value);
if (!prev)
msh->env = tmp_env->next;
else
prev->next = tmp_env->next;
free(tmp_env);
return ;
}
prev = tmp_env;
tmp_env = tmp_env->next;
}
}
int ft_unset(t_msh *msh)
{
t_token *cmd;