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「✨」 feat(env/env_cmds): now create value if non-existent

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This commit is contained in:
yosyo
2024-07-15 18:41:44 +02:00
parent bf790af61c
commit 20d4c4f5e1
1 changed files with 26 additions and 14 deletions
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40
src/env/env_cmd.c vendored
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@ -6,7 +6,7 @@
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */ /* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/22 14:50:01 by mmoussou #+# #+# */ /* Created: 2024/05/22 14:50:01 by mmoussou #+# #+# */
/* Updated: 2024/06/24 10:31:08 by mmoussou ### ########.fr */ /* Updated: 2024/07/15 18:41:09 by mmoussou ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -15,30 +15,42 @@
int env_append(char *name, char *content, t_env *env) int env_append(char *name, char *content, t_env *env)
{ {
char *new_content; char *new_content;
t_env *tmp_env;
while (env && ft_strcmp(env->name, name)) tmp_env = env;
env = env->next; while (tmp_env && ft_strcmp(tmp_env->name, name))
if (!env) tmp_env = tmp_env->next;
if (!tmp_env)
{
ft_envadd_back(&env, ft_envnew(name, content));
return (-1); return (-1);
new_content = ft_calloc(1, ft_strlen(env->content) + ft_strlen(content)); }
new_content = ft_calloc(1, ft_strlen(tmp_env->content)
+ ft_strlen(content));
if (!new_content) if (!new_content)
return (-1); return (-1);
ft_strlcpy(new_content, env->content, ft_strlen(env->content) + 1); ft_strlcpy(new_content, tmp_env->content, ft_strlen(tmp_env->content) + 1);
ft_strlcpy(new_content + ft_strlen(env->content), ft_strlcpy(new_content + ft_strlen(tmp_env->content),
content, ft_strlen(content) + 1); content, ft_strlen(content) + 1);
free(env->content); free(tmp_env->content);
env->content = new_content; tmp_env->content = new_content;
return (0); return (0);
} }
int env_edit(char *name, char *content, t_env *env) int env_edit(char *name, char *content, t_env *env)
{ {
while (env && ft_strcmp(env->name, name)) t_env *tmp_env;
env = env->next;
if (!env) tmp_env = env;
while (tmp_env && ft_strcmp(tmp_env->name, name))
tmp_env = tmp_env->next;
if (!tmp_env)
{
ft_envadd_back(&env, ft_envnew(name, content));
return (-1); return (-1);
free(env->content); }
env->content = content; free(tmp_env->content);
tmp_env->content = content;
return (0); return (0);
} }