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All hail Britania !

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This commit is contained in:
Aethor 2017-06-13 11:13:06 +02:00
parent 10234a6b72
commit f3d5fdda21
1 changed files with 80 additions and 76 deletions
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156
fish_shell/fish_globbing.c
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@ -8,21 +8,21 @@
WordList * fishExpand(WordList *wordList) { WordList * fishExpand(WordList *wordList) {
if(wordList->size > 1){ if(wordList->size > 1){
int i; int i;
WordList* newWordList = createWordList();// creating the list to return WordList* newWordList = createWordList();// creating the list to return
if(newWordList == NULL){//crash when the allocation is unsuccessful if(newWordList == NULL){//crash when the allocation is unsuccessful
crash(); crash();
} }
addEndWordList(newWordList, wordList->first->word);//copy the command into the returning word list addEndWordList(newWordList, wordList->first->word);//copy the command into the returning word list
WordListElement* tempElement = wordList->first->next; //temporary nav element WordListElement* tempElement = wordList->first->next; //temporary nav element
for(i=1; i<wordList->size; i++){ for(i=1; i<wordList->size; i++){
//TODO : optimize the stringContains() function to test for a list of characters //TODO : optimize the stringContains() function to test for a list of characters
//test if we have to expand a string or not, for optimization purposes //test if we have to expand a string or not, for optimization purposes
@ -36,7 +36,7 @@ WordList * fishExpand(WordList *wordList) {
addEndWordList(newWordList, tempElement->word); addEndWordList(newWordList, tempElement->word);
} }
tempElement = tempElement->next; tempElement = tempElement->next;
} }
@ -47,9 +47,9 @@ WordList * fishExpand(WordList *wordList) {
if(newWordList->size == 1){ if(newWordList->size == 1){
addEndWordList(newWordList, (char*) ERROR_STRING); addEndWordList(newWordList, (char*) ERROR_STRING);
} }
return newWordList; return newWordList;
} }
else return wordList; else return wordList;
@ -125,22 +125,22 @@ void recursiveExpandWord(char* path, WordList* listToExpand){
char* concatenedEndOfPath = concatWordListToWord(pathToList, indexToExpand, pathToList->size - 1); char* concatenedEndOfPath = concatWordListToWord(pathToList, indexToExpand, pathToList->size - 1);
int isDir; int isDir;
for(i=0; i < foundFiles->size; i++){ for(i=0; i < foundFiles->size; i++){
tmpWord = tempElement->word; tmpWord = tempElement->word;
isDir = isDirectory(tmpWord); isDir = isDirectory(tmpWord);
tempElement->word = trueStrcat(tempElement->word, concatenedEndOfPath); tempElement->word = trueStrcat(tempElement->word, concatenedEndOfPath);
free(tmpWord); free(tmpWord);
tmpWord = NULL; tmpWord = NULL;
if(isDir){ if(isDir){
recursiveExpandWord(tempElement->word, listToExpand); recursiveExpandWord(tempElement->word, listToExpand);
} }
tempElement = tempElement->next; tempElement = tempElement->next;
} }
free(concatenedEndOfPath); free(concatenedEndOfPath);
@ -207,7 +207,7 @@ char* getFileName(char* string){
i--; i--;
} }
return strndup(string + i + 1,wordSize); return strndup(string + i + 1,wordSize);
} }
@ -239,96 +239,100 @@ char* getPath(char* string){
WordList* getFiles(char* path, char* wildcardedString){ WordList* getFiles(char* path, char* wildcardedString){
DIR* directory; DIR* directory;
dirent* dir; dirent* dir;
WordList* files = createWordList(); WordList* files = createWordList();
if(files == NULL) crash(); if(files == NULL) crash();
if((directory = opendir(path)) != NULL){ if((directory = opendir(path)) != NULL){
while((dir = readdir(directory)) != NULL){ while((dir = readdir(directory)) != NULL){
if(strcmp(dir->d_name, ".") && strcmp(dir->d_name, "..") && wildcardedStringMatches(wildcardedString, dir->d_name)){//sorry strcmp but I dont like you :( if(wildcardedString != NULL && dir->d_name != NULL && strcmp(dir->d_name, ".") && strcmp(dir->d_name, "..") && wildcardedStringMatches(wildcardedString, dir->d_name)){//sorry strcmp but I dont like you :(
char* filePath = trueStrcat(path, dir->d_name); char* filePath = trueStrcat(path, dir->d_name);
addEndWordList(files, filePath); addEndWordList(files, filePath);
free(filePath); free(filePath);
} }
} }
closedir(directory); //YY U LEAK MEMORY ? NOT ON MY WATCH closedir(directory); //YY U LEAK MEMORY ? NOT ON MY WATCH
} }
return files; return files;
} }
int wildcardedStringMatches(char* string1, char* string2){//TODO int wildcardedStringMatches(char* string1, char* string2){//TODO
int i = 0; int i = 0;
char tempIChar; char tempIChar;
int j = 0; int j = 0;
if(string1 != NULL && string2 != NULL){ if(string1 != NULL && string2 != NULL){
while(string1[i] != '\0' && string2[j] != '\0'){ while(string1[i] != '\0' && string2[j] != '\0'){
if(string1[i] == '*'){ if(string1[i] == '*'){
tempIChar = string1[i+1]; tempIChar = string1[i+1];
while(string2[j] != tempIChar){ if(tempIChar == '\0'){
return 1;
}
j++; while(string2[j] != tempIChar){
if(string2[j] == '\0' && tempIChar == '\0'){ j++;
return 1;
}
} if(string2[j] == '\0'){
return 0;
i++; }
}
if(string1[i] != string2[j] && string1[i] != '?'){
return 0;
}
i++;
j++;
}
if(string1[i] == '\0' && string2[j] == '\0'){
return 1;
}
else{
return 0;
}
} }
else{ i++;
printf("fish : Warning : fuck you, strings are considered null"); }
crash();
return 0;
} if(string1[i] != string2[j] && string1[i] != '?'){
return 0;
}
i++;
j++;
}
if(string1[i] == '\0' && string2[j] == '\0'){
return 1;
}
else{
return 0;
}
}
else{
printf("fish : Warning : fuck you, strings are considered null");
crash();
return 0;
}
} }