aboutsummaryrefslogtreecommitdiff
path: root/src/builtin
diff options
context:
space:
mode:
authorCharles <sircharlesaze@gmail.com>2020-06-18 13:52:59 +0200
committerCharles <sircharlesaze@gmail.com>2020-06-18 13:52:59 +0200
commit52bc3c1a6035dae4e45015c48a8c65681a31512a (patch)
tree42469706e3014aa5290e112913fbafc4d29cd41e /src/builtin
parente07eb0bc833e332d283d7438b7d31f6dfa356489 (diff)
parent4cda5fc0596012647fe5390c38ae0708b40f42dc (diff)
downloadminishell-52bc3c1a6035dae4e45015c48a8c65681a31512a.tar.gz
minishell-52bc3c1a6035dae4e45015c48a8c65681a31512a.tar.bz2
minishell-52bc3c1a6035dae4e45015c48a8c65681a31512a.zip
Merge branch 'builtin'
Diffstat (limited to 'src/builtin')
-rw-r--r--src/builtin/cd.c15
-rw-r--r--src/builtin/export.c40
-rw-r--r--src/builtin/unset.c6
3 files changed, 41 insertions, 20 deletions
diff --git a/src/builtin/cd.c b/src/builtin/cd.c
index ed0b3cc..cdcdaa4 100644
--- a/src/builtin/cd.c
+++ b/src/builtin/cd.c
@@ -3,10 +3,10 @@
/* ::: :::::::: */
/* cd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
-/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
+/* By: charles <charles@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/04/01 17:10:20 by charles #+# #+# */
-/* Updated: 2020/04/03 12:11:52 by charles ### ########.fr */
+/* Updated: 2020/06/17 12:36:29 by nahaddac ### ########.fr */
/* */
/* ************************************************************************** */
@@ -19,11 +19,16 @@
int builtin_cd(char **argv, t_env env)
{
- //change $PWD
+ char buf[PATH_MAX];
+
(void)env;
if (argv[1] == NULL)
return (1);
- if (chdir(argv[1]) == -1)
- return (1);
+ if (chdir(argv[1]) != -1)
+ {
+ if (!(getcwd(buf, PATH_MAX)))
+ return(1);
+ env_export(env, "PWD", buf);
+ }
return (0);
}
diff --git a/src/builtin/export.c b/src/builtin/export.c
index 1d362b3..c60d8f0 100644
--- a/src/builtin/export.c
+++ b/src/builtin/export.c
@@ -3,10 +3,10 @@
/* ::: :::::::: */
/* export.c :+: :+: :+: */
/* +:+ +:+ +:+ */
-/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
+/* By: charles <charles@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/04/01 17:11:34 by charles #+# #+# */
-/* Updated: 2020/04/03 12:11:38 by charles ### ########.fr */
+/* Updated: 2020/06/18 13:50:47 by charles ### ########.fr */
/* */
/* ************************************************************************** */
@@ -15,19 +15,35 @@
** \brief `export` builtin
*/
+// modify existing
+// set with no string without '='
+// TODO: multiple exported variable (e.g export A=a B=b C=c)
+
#include "minishell.h"
int builtin_export(char **argv, t_env env)
{
- char *tmp;
+ char *temp;
+ size_t i;
- // modify existing
- // set with no string without '='
- if (ft_strchr(argv[1], '=') == NULL)
- return (1);
- if ((tmp = ft_strdup(argv[1])) == NULL)
- return (2);
- if (ft_vecinsert(env, env->size - 1, tmp) == NULL)
- return (2); // internal error code
- return (0);
+ (void)env;
+ if (argv[1] == NULL)
+ return (4);
+ if(ft_isdigit(argv[1][0]))
+ return(0);
+ i = 0;
+ temp = argv[1];
+ while(temp[i] != '\0')
+ {
+ if(temp[i] == ' ' || ft_isalnum(temp[i]) == 0)
+ return(2);
+ if (temp[i] == '=')
+ {
+ temp[i] = '\0';
+ env_export(env, temp, argv[1][i + 1]);
+ return(0);
+ }
+ i++;
+ }
+ return (3);
}
diff --git a/src/builtin/unset.c b/src/builtin/unset.c
index 146b755..b1e2d5b 100644
--- a/src/builtin/unset.c
+++ b/src/builtin/unset.c
@@ -3,10 +3,10 @@
/* ::: :::::::: */
/* unset.c :+: :+: :+: */
/* +:+ +:+ +:+ */
-/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
+/* By: charles <charles@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/04/01 17:10:51 by charles #+# #+# */
-/* Updated: 2020/04/02 11:17:03 by charles ### ########.fr */
+/* Updated: 2020/06/17 12:41:45 by nahaddac ### ########.fr */
/* */
/* ************************************************************************** */
@@ -26,7 +26,7 @@ int builtin_unset(char **argv, t_env env)
i = 0;
while (i < env->size)
{
- if (ft_strncmp(env->data[i], argv[1], ft_strlen(argv[1])) == 0)
+ if (env_keycmp(env->data[i],argv[1]) == 0)
{
ft_vecremove(env, i, free);
return (0);