ça core dump quelque peu

fish_shell/fish_core.c

@@ -158,8 +158,13 @@ int fishExecute(WordArray *array) {
 		return 1;
 
 	for (i=0; i < getNbBuiltins(); i++){
-		if (!strcmp(array->words[0], getBuiltinCommandsStr()[i])){
-			return getBuiltinCommands()[i](array);
+		if(array->words[0] != NULL){
+			if (!strcmp(array->words[0], getBuiltinCommandsStr()[i])){
+				return getBuiltinCommands()[i](array);
+			}
+		}
+		else{
+			crash();
 		}
 	}
 

fish_shell/fish_globbing.c

@@ -2,18 +2,59 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <dirent.h>
+#include <string.h>
 #include "fish_core.h"
 #include "fish_globbing.h"
 
-WordList * fishExpand(WordList *wordArray) {
+WordList * fishExpand(WordList *wordList) {
 
-	wordArray = expandInDir("./", "*");
+	if(wordList->size > 1){
+		int i;
 
-	return wordArray;
+		WordList* newWordList = createWordList();
 
+		if(newWordList == NULL){
+			crash();
+		}
+
+		newWordList->first = wordList->first;
+
+		newWordList->size = 0;
+
+		WordListElement* tempElement = wordList->first->next;
+
+		for(i=0; i<wordList->size; i++){
+
+			//newWordList = concatWordList(newWordList, recursiveExpand(tempElement->word));
+			//newWordList = concatWordList(newWordList, NULL);
+
+			if(tempElement != NULL){
+
+				tempElement = tempElement->next;
+
+			}
+		}
+
+		return newWordList;
+	
+	}
+
+	else return wordList;
 }
 
 
+WordList* recursiveExpand(char * completePath){
+
+	if (stringContains(completePath, '/')){
+
+		return expandInDir("./",completePath);
+
+	}
+
+	return NULL;
+
+}
+
 
 WordArray * getFiles(char* path){
 
@@ -21,6 +62,7 @@ WordArray * getFiles(char* path){
 	dirent* dir;
 	int i = 0;
 
+
 	WordArray* files = (WordArray*) malloc(sizeof(WordArray));
 
 
@@ -40,14 +82,14 @@ WordArray * getFiles(char* path){
 
 		while((dir = readdir(directory)) != NULL){
 
-			/*if(dir->d_name != "." && dir->d_name != ".."){*/
+			if(!strcmp(dir->d_name, ".") && !strcmp(dir->d_name, "..")){
 
 				printf("%s\n", dir->d_name);
 				files->words[i] = dir->d_name;
 				i++;
 				files->size++;
 
-			//}
+			}
 			
 		}
 

fish_shell/fish_globbing.h

@@ -13,4 +13,6 @@ int comparator(char* string1, char* string2);
 
 WordList* expandInDir(char*, char*);
 
+WordList* recursiveExpand(char* completePath);
+
 #endif //FISH_FISH_GLOBBING_H

fish_shell/fish_utils.c

@@ -105,7 +105,8 @@ void freeWordList(WordList *list) {
 
 WordList* concatWordList(WordList* list1, WordList* list2){
 
-	if(list1->last != NULL){
+
+	if(list1 != NULL && list2 != NULL && list1->size >= 1 && list2->size >=1){
 		list1->last->next = list2->first;
 		list2->first->previous = list1->last;
 		list1->last = list2->last;
@@ -155,3 +156,19 @@ WordList *wordArrayToWordList(WordArray *array) {
 
 	return list;
 }
+
+int stringContains(char * string, char charToTest){
+
+	int i = 0;
+
+	while(string[i] != '\0'){
+
+		if(string[i] != charToTest){
+			return 0;
+		}
+		i++;
+	}
+
+	return 1;
+	
+}

fish_shell/fish_utils.h

@@ -27,4 +27,6 @@ WordList * wordArrayToWordList(WordArray * array);
 
 WordList* concatWordList(WordList* list1, WordList* list2);
 
+int stringContains(char* string, char charToTest);
+
 #endif //FISH_FISH_UTILS_H