From a862f8557ee89a2f4bc27626aac3508adadad261 Mon Sep 17 00:00:00 2001
From: rick <rick@gnous.eu>
Date: Wed, 24 Feb 2021 02:23:21 +0100
Subject: [PATCH] Ajout export pour init. var. (#6 #5)

---
 src/boitoutil/essential_shell.c | 16 ++++++++++++++++
 src/boitoutil/essential_shell.h |  1 +
 2 files changed, 17 insertions(+)

diff --git a/src/boitoutil/essential_shell.c b/src/boitoutil/essential_shell.c
index 80eafcb..217dd81 100644
--- a/src/boitoutil/essential_shell.c
+++ b/src/boitoutil/essential_shell.c
@@ -40,6 +40,8 @@ int native_command(char *command[])
     change_dir(command);
   else if (!strcmp(command[0], "exit"))
     thus_exit(command);
+  else if (!strcmp(command[0], "export"))
+    thus_export(command);
   else if (!strcmp(command[0], "ouï-dire") || !strcmp(command[0], "oui-dire")
       || !strcmp(command[0], "echo"))
   {
@@ -98,6 +100,20 @@ void thus_exit(char *command[])
   need_exit = 1;
 }
 
+void thus_export(char *command[])
+{
+  char f = '=';
+  char *token = strtok(command[1], &f);
+  char *var = token;
+  token = strtok(NULL, &f);
+  char *val;
+  if (token == NULL)
+    val = "";
+  else
+    val = token;
+  setenv(var, val, 1);
+}
+
 void ctrl_c_handler()
 {
   //kill(pid, SIGTERM);
diff --git a/src/boitoutil/essential_shell.h b/src/boitoutil/essential_shell.h
index 21004a3..030a1bf 100644
--- a/src/boitoutil/essential_shell.h
+++ b/src/boitoutil/essential_shell.h
@@ -26,6 +26,7 @@ extern int need_exit; /* 0 = pas besoin de sortir, 1 = commande exit appelée */
 int native_command(char *command[]);
 void change_dir(char *command[]);
 void thus_exit(char *command[]);
+void thus_export(char *command[]);
 void ctrl_c_handler();
 void error(int code, int type, char *message);