parser should be done

src/parser/parser_utilities.c

@@ -8,23 +8,6 @@
 #include <malloc.h>
 #include "parser.h"
 
-char *get_var_value(char *var, env_t *env)
-{
-    char *value;
-
-    if (!var)
-        return (NULL);
-    value = my_getenv(env->env, var);
-    if (value)
-        return (value);
-    value = my_getenv(env->vars, var);
-    if (value)
-        return (value);
-    printf("%s: Undefined variable.\n", var);
-    env->vars = my_setenv(env->vars, "?", "1");
-    return (NULL);
-}
-
 char *strcat_realloc(char *dest, char *src)
 {
     if (dest) {
@@ -44,7 +27,6 @@ char *strcat_realloc(char *dest, char *src)
 char *add_to_buffer(char *buffer, char *ptr, int nb, env_t *env)
 {
     char *new;
-    char *tmp;
     
     if (nb <= 0)
         return (buffer);
@@ -54,9 +36,9 @@ char *add_to_buffer(char *buffer, char *ptr, int nb, env_t *env)
     new[nb] = '\0';
     if (env) {
         remove_inhibitors_symbols_n_limit(new, nb);
-        tmp = process_vars(new, env);
-        if (tmp)
-            new = tmp;
+        new = process_vars(new, env);
+        if (!new)
+            return (NULL);
     }
     buffer = strcat_realloc(buffer, new);
     free(new);
@@ -80,11 +62,11 @@ char *substring(char *string, int position, int length)
     char *pointer = malloc(length + 1);
     int i;
 
-    if(pointer == NULL)
+    if (pointer == NULL)
        return (NULL);
-    for(i = 0; i < length; i++)
-      *(pointer + i) = *((string + position - 1) + i);      
-   *(pointer + i) = '\0';
+    for (i = 0; i < length; i++)
+      *(pointer + i) = *((string + position - 1) + i);
+    *(pointer + i) = '\0';
    return (pointer);
 }
 
@@ -93,12 +75,10 @@ void insert_substring(char *dest, char *src, int position)
    char *f;
    char *e;
    int length;
-   
-   length = strlen(dest);
-   
-   f = substring(dest, 1, position - 1);      
-   e = substring(dest, position, length - position + 1);
 
+   length = strlen(dest);
+   f = substring(dest, 1, position - 1);
+   e = substring(dest, position, length - position + 1);
    strcpy(dest, "");
    strcat(dest, f);
    free(f);

src/parser/parser_vars_utilities.c

@@ -9,6 +9,23 @@
 #include <stdio.h>
 #include <malloc.h>
 
+char *get_var_value(char *var, env_t *env)
+{
+    char *value;
+
+    if (!var)
+        return (NULL);
+    value = my_getenv(env->env, var);
+    if (value)
+        return (value);
+    value = my_getenv(env->vars, var);
+    if (value)
+        return (value);
+    printf("%s: Undefined variable.\n", var);
+    env->vars = my_setenv(env->vars, "?", "1");
+    return (NULL);
+}
+
 int get_var_name(char *ptr, char **name)
 {
     int length = 0;

src/prompt.c

@@ -33,19 +33,11 @@ const builtin builtins[] = {
 
 int prompt_run(char *cmd, redirection *inout[2], env_t *env)
 {
-    //char **argv = get_argv(cmd);
     char **argv = parse_input(cmd, env);
 
-     if (!argv) {
-        //perror(SHELL_NAME);
+    if (!argv) {
         return (0);
     }
-    for (int i = 0; argv[i]; i++) {
-        printf("'%s'\n", argv[i]);
-    }
-    return (0);
-    for (int i = 0; argv[i]; i++)
-        printf("argv[%i] : %s\n", i , argv[i]);
     if (!argv[0])
         return (0);
     argv = globbing(argv);