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un globbing récursif, mais obscur et cassé
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@ -54,52 +54,120 @@ WordList * fishExpand(WordList *wordList) {
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}
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WordList* expandWord(char* word){
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WordList* expandWord(char* path){
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if(!stringContains(word, '/')){
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if(!stringContains(path, '/')){
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return getFiles((char*) "./", word);
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return getFiles((char*) "./", path);
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}
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else{
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WordList* pathList = splitWordIntoList(word, '/');
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WordList* expandedArgsList = createWordList();
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if (expandedArgsList == NULL) crash();
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WordListElement* tempElement;
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int i;
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if(pathList->size >= 1){
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tempElement = pathList->first;
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for(i=0; i < pathList->size; i++){
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printf("\nBASE PATH %s\n", tempElement->word);
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char* tempPath = getPath(tempElement->word);
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printf("\nPATH : %s\n", tempPath);
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char* tempFileName = getFileName(tempElement->word);
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printf("\nFILENAME : %s\n", tempFileName);
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concatWordList(expandedArgsList, getFiles(tempPath, tempFileName));
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printWordList(expandedArgsList);
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tempElement = tempElement->next;
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free(tempPath);
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free(tempFileName);
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}
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}
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freeWordList(pathList);
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return expandedArgsList;
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//return getFiles(word, (char*) "*");//temporary
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WordList* expandedList = createWordList();
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recursiveExpandWord(path, expandedList);
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return expandedList;
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}
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}
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void recursiveExpandWord(char* path, WordList* listToExpand){
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int lastToExpand = 1;
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int i = 0;
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int indexToExpand = -1;
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//TODO : free
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WordList* pathToList = splitWordIntoList(path, '/');
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WordListElement* tempElement; //beware of the size, should be checked before anyway
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tempElement = pathToList->first;
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while(i < pathToList->size - 1 && indexToExpand == -1){
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if(stringContains(tempElement->word, '*') || stringContains(tempElement->word, '?')){
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indexToExpand = i;
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lastToExpand = 0;
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}
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i++;
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tempElement = tempElement->next;
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}
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if(lastToExpand){
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concatWordList(listToExpand, getFiles(getPath(path), getFileName(path)));
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free(pathToList);
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}
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else{
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char* correctedPath = concatWordListToWord(pathToList,0, indexToExpand);
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WordList* foundFiles = getFiles(getPath(correctedPath), getFileName(correctedPath));
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if(foundFiles->size > 0){
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tempElement = foundFiles->first;
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char* concatenedEndOfPath = concatWordListToWord(foundFiles, indexToExpand + 1, foundFiles->size - 1);
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for(i=0; i < foundFiles->size; i++){
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tempElement->word = trueStrcat(tempElement->word, concatenedEndOfPath);
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recursiveExpandWord(tempElement->word, listToExpand);
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tempElement = tempElement->next;
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}
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free(concatenedEndOfPath);
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}
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freeWordList(pathToList);
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free(correctedPath);
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freeWordList(foundFiles);
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}
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}
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char* concatWordListToWord(WordList* list,int firstElemIndex, int lastElemIndex){
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if(list->size == 0 || list == NULL) crash();
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int i;
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char* concatenedString = (char*) malloc(sizeof(char));
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if(concatenedString == NULL) crash();
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if(lastElemIndex > list->size -1){
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lastElemIndex = list->size - 1;
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fprintf(stderr, "fish : Warning : you are a miserable failure, your element is beyond the list. pfff. I corrected it for you.");
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}
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if(firstElemIndex > lastElemIndex){
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firstElemIndex = lastElemIndex;
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fprintf(stderr, "fish : Warning : how are you so bad ? your inferior index is superior to your superior index. pfff. I corrected it for you.");
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}
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WordListElement* tempElement = list->first;
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for(i=0; i < firstElemIndex; i++){
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tempElement = tempElement->next;
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}
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for(i=firstElemIndex; i < lastElemIndex; i++){
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trueStrcat(concatenedString, tempElement->word);
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tempElement = tempElement->next;
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}
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return concatenedString;
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}
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char* getFileName(char* string){
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if(!stringContains(string, '/')){
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@ -10,6 +10,8 @@ WordList* getFiles(char* path, char* wildcardedString);
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WordList* expandWord(char* word);
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void recursiveExpandWord(char* path, WordList* listToExpand);
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int wildcardedStringMatches(char* string1, char* string2);
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WordList* splitWordIntoList(char* string, char splitchar);
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@ -18,4 +20,6 @@ char* getFileName(char* string);
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char* getPath(char* string);
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char* concatWordListToWord(WordList* list, int firstElemIndex, int lastElemIndex);
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#endif //FISH_FISH_GLOBBING_H
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