GCC Code Coverage Report

Directory: ./
File: src/string_filename.cpp
Date: 2024-09-19 16:05:14
Exec Total Coverage
Lines: 216 218 99.1%
Branches: 234 252 92.9%
Line Branch Exec Source
1
2 #include <unistd.h> //for get_current_dir_name
3 #include <dirent.h> //for opendir
4
5 #include <sys/stat.h>
6 #include <sys/types.h>
7
8 #include "string_utils.h"
9 #include "string_system.h"
10 #include "string_filename.h"
11
12 using namespace std;
13
14 ///Say if the given path name exsits or not
15 /** @param fileName : name of the file or dir to be checked
16 * @return if the file exsits, false otherwise
17 */
18 3 bool isFileOrDirExist(const std::string & fileName){
19
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 3 if(fileName == "") return false;
20 2 return access(fileName.c_str(), F_OK) != -1;
21 }
22
23 ///Say if a file exsits or not
24 /** @param fileName : name of the file to be checked
25 * @return true if the file exsits, false otherwise
26 */
27 7 bool isFileExist(const std::string & fileName){
28
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 7 if(fileName == ""){return false;}
29 struct stat path_stat;
30
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 6 if(stat(fileName.c_str(), &path_stat) != 0){
31 3 return false;
32 }
33 3 return S_ISREG(path_stat.st_mode) != 0;
34 }
35
36
37 ///Get the fileName with the directory to get a readable file
38 /** @param fileName : file name to be opened
39 * @param vecDirectory : vector of possible directories to look at
40 * @return readable file name with appropriate directory, or empty string if the file is not found
41 */
42 5 std::string getExistingFileName(const std::string & fileName, const std::vector<std::string> & vecDirectory){
43
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 5 if(vecDirectory.size() == 0lu || fileName == ""){return "";}
44 2 std::vector<std::string>::const_iterator it(vecDirectory.begin());
45
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 4 while(it != vecDirectory.end()){
46
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 3 std::string tmpFile(*it + "/" + fileName);
47
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 3 if(isFileExist(tmpFile)){return tmpFile;}
48 2 ++it;
49
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 3 }
50
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 1 return "";
51 }
52
53 ///Says if the given direcotry exists
54 /** @param dirName : name of the directory
55 * @return true if the directory exists, false if not
56 */
57 10 bool isDirectoryExist(const std::string & dirName){
58
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 10 if(dirName == ""){return false;}
59 struct stat path_stat;
60
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 9 if(stat(dirName.c_str(), &path_stat) != 0){
61 4 return false;
62 }
63 5 return S_ISDIR(path_stat.st_mode) != 0;
64 }
65
66 ///Returns the current directory
67 /** @return current directory
68 */
69 5 std::string getCurrentDirectory(){
70 #ifndef __APPLE__
71 5 char* ptr = get_current_dir_name();
72
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 5 std::string str(ptr);
73 5 free(ptr);
74 5 return str;
75 #else
76 return phoenix_getenv("PWD");
77 #endif
78 }
79
80 ///Tel if a path is absolute or not
81 /** @param path : path to be checked
82 * @return true if the path is absolute, false otherwise
83 */
84 3 bool isAbsolutePath(const std::string & path){
85
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 3 if(path == ""){return false;}
86 2 return path[0] == '/';
87 }
88
89 ///Make an absolute path of the given path
90 /** @param path : relative or absolut path (file or dir)
91 * @return corresponding absolute path
92 */
93 6 std::string makeAbsolutePath(const std::string & path){
94
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 8 if(path == ""){return getCurrentDirectory() + "/";}
95
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 4 else if(path[0] == '/'){return path;}
96 else{
97
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 4 return getCurrentDirectory() + "/" + path;
98 }
99 }
100
101 ///Make an absolute path of the vector of given paths
102 /** @param vecPath : vector of relative or absolute path (file or dir)
103 * @return vector of corresponding absolute path
104 */
105 1 std::vector<std::string> makeAbsolutePath(const std::vector<std::string> & vecPath){
106 1 std::vector<std::string> vecOut;
107
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 4 for(std::vector<std::string>::const_iterator it(vecPath.begin()); it != vecPath.end(); ++it){
108
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 3 vecOut.push_back(makeAbsolutePath(*it));
109 }
110 1 return vecOut;
111 }
112
113 ///Remove dots from the path
114 /** @param path : path to be cleaned
115 * @return path wthout dots
116 */
117 14 std::string removePathDots(const std::string path){
118
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 14 if(path == ""){return path;}
119
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 13 if(path.front() == '.'){return path;}
120
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 12 std::list<std::string> listDir(cutStringList(path, '/'));
121 12 std::list<std::string>::reverse_iterator rit = listDir.rbegin();
122
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 60 while(rit != listDir.rend()){
123
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 48 if(*rit == "." || *rit == ""){
124 // rit = listDir.erase(rit); //No erase in reverse_iterator, so anoying
125
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 12 *rit = "";
126
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 36 }else if(*rit == ".."){
127 // rit = listDir.erase(rit); //No erase in reverse_iterator, so anoying
128
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 10 *rit = "";
129 10 ++rit;
130
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 10 if(rit != listDir.rend()){
131 // rit = listDir.erase(rit); //No erase in reverse_iterator, so anoying
132
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 10 *rit = "";
133 }
134 }
135 // else{
136 // ++rit; //No erase in reverse_iterator, so anoying
137 // }
138 48 ++rit;
139 }
140
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 24 std::string out(""), separator("");
141
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 12 if(path[0] == '/'){
142
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 6 out = "/";
143 }
144
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 70 for(std::list<std::string>::iterator it(listDir.begin()); it != listDir.end(); ++it){
145
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 58 if(*it == ""){continue;}
146
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 26 out += separator + (*it);
147
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 26 separator = "/";
148 }
149 12 return out;
150 12 }
151
152 ///fonction qui renvoie le dossier parent du fichier
153 /** @param fileName : nom du fichier dont on veut le dossier
154 * @return nom du dossier parent du fichier passé en paramètre
155 */
156 4 std::string getDirectory(const std::string & fileName){
157
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 4 std::string buffer("");
158 4 bool find(false);
159 4 std::string::const_reverse_iterator rit = fileName.rbegin();
160
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 282 while(rit != fileName.rend()){
161
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 278 if(find){
162
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 209 buffer = *rit + buffer;
163 }else{
164 69 find = (*rit == '/');
165 }
166
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 278 rit++;
167 }
168 8 return buffer;
169 }
170
171 ///Get path which is under the given pathPart ('some/dir/path' with 'dir' will return 'path')
172 /** @param fileName : path to be used
173 * @param pathPart : directory in the fileName we are looking for
174 * @return rest of the path under the pathPart
175 */
176 5 std::string getUnderPath(const std::string & fileName, const std::string & pathPart){
177
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 5 if(pathPart == ""){return fileName;}
178
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 4 std::list<std::string> listDir(cutStringList(fileName, '/'));
179 4 std::list<std::string>::iterator it(listDir.begin());
180 4 bool isSearch(true);
181
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 15 while(isSearch && it != listDir.end()){
182 11 isSearch = *it != pathPart;
183 11 ++it;
184 }
185
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 8 std::string out(""), separator("");
186
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 9 while(it != listDir.end()){
187
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 5 out += separator + (*it);
188
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 5 separator = "/";
189 5 ++it;
190 }
191 4 return out;
192 4 }
193
194 ///Get path which is under the given pathPart ('some/dir/path' with 'dir' will return 'path')
195 /** @param vecFileName : vector of paths to be used
196 * @param pathPart : directory in the fileName we are looking for
197 * @return vector of the rest of the path under the pathPart
198 */
199 1 std::vector<std::string> getUnderPath(const std::vector<std::string> & vecFileName, const std::string & pathPart){
200 1 std::vector<std::string> vecOut;
201
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 3 for(std::vector<std::string>::const_iterator it(vecFileName.begin()); it != vecFileName.end(); ++it){
202
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 2 vecOut.push_back(getUnderPath(*it, pathPart));
203 }
204 1 return vecOut;
205 }
206
207 ///Check if the given file starts with the given begning
208 /** @param fileName : name of the file to be checked
209 * @param expectedBegining : expected begening of the file
210 * @return true if the file starts with the expected begning, false otherwise
211 */
212 4 bool checkFileBegning(const std::string & fileName, const std::string & expectedBegining){
213 4 FILE* fp = fopen(fileName.c_str(), "r");
214
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 4 if(fp == NULL || expectedBegining.size() == 0lu){return false;}
215 2 int val(0);
216 2 size_t i(0lu);
217 2 bool isMatch(true);
218
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 41 while(isMatch && !feof(fp) && i < expectedBegining.size()){
219 39 val = fgetc(fp);
220 39 isMatch = (char)val == expectedBegining[i];
221 39 ++i;
222 }
223 2 fclose(fp);
224 2 return isMatch;
225 }
226
227 ///fonction qui renvoie le nom du fichier du nom complet de fichier passé en paramètre
228 /** @param fileName : nom complet de fichier dont on veut le nom (/nom/du/fichier -> fichier)
229 * @return nom du fichier passé en paramètre
230 */
231 1 std::string getFileName(const std::string & fileName){
232
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 1 std::string buffer("");
233 1 std::string::const_reverse_iterator rit = fileName.rbegin();
234
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 19 while(rit != fileName.rend()){
235
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 19 if(*rit == '/') break;
236
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 18 buffer = *rit + buffer;
237
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 18 rit++;
238 }
239 2 return buffer;
240 }
241
242 ///Get the name of the deeper directory
243 /** @param path : input path
244 * @return name of the deeper directory
245 */
246 2 std::string getDirName(const std::string & path){
247
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 2 std::string buffer("");
248 2 std::string::const_reverse_iterator rit = path.rbegin();
249
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 11 while(rit != path.rend()){
250
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 11 if(*rit == '/'){
251
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 3 if(buffer != ""){
252 2 break;
253 }else{
254
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 1 rit++;
255 1 continue;
256 }
257 }
258
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 8 buffer = *rit + buffer;
259
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 8 rit++;
260 }
261 4 return buffer;
262 }
263
264 ///Get the file content in a string
265 /** @param filename : file name
266 * @return string content of the file
267 */
268 3 std::string getFileContent(const std::string & filename){
269
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 3 FILE * fp = fopen(filename.c_str(), "r");
270
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 3 if(fp == NULL){
271
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 2 std::cerr << "getFileContent : cannot open file '" << filename << "'" << std::endl;
272
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 2 return "";
273 }
274
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 1 std::string tmp(getFileContent(fp));
275
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 1 fclose(fp);
276 1 return tmp;
277 1 }
278
279 ///Get the file content in a string
280 /** @param fp : pointer to the file
281 * @return string content of the file
282 */
283 12 std::string getFileContent(FILE* fp){
284
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 12 if(fp == NULL) return "";
285
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 11 std::string bufferAllFile("");
286 int buffer;
287
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 9763 while(!feof(fp)){
288
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 9763 buffer = fgetc(fp);
289
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 9763 if(buffer != EOF) bufferAllFile += (char)buffer;
290 11 else break;
291 }
292 11 return bufferAllFile;
293 11 }
294
295 ///Save a string in a file
296 /** @param filename : name of the file to be written
297 * @param content : file content
298 * @return true on success, false otherwise
299 */
300 6 bool saveFileContent(const std::string & filename, const std::string & content){
301 6 FILE * fp = fopen(filename.c_str(), "w");
302
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 6 if(fp == NULL){
303 1 std::cerr << "saveFileContent : cannot open file '" << filename << "'" << std::endl;
304 1 return false;
305 }
306 5 bool result(saveFileContent(fp, content));
307 5 fclose(fp);
308 5 return result;
309 }
310
311 ///Save a string in a file
312 /** @param fp : pointer to the file to be written
313 * @param content : file content
314 * @return true on success, false otherwise
315 */
316 7 bool saveFileContent(FILE* fp, const std::string & content){
317
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 7 if(fp == NULL) return false;
318 5 fprintf(fp, "%s", content.c_str());
319 5 return true;
320 }
321
322 ///Get file extention
323 /** @param fileName : input file name
324 * @return file extention
325 */
326 3 std::string getExtention(const std::string & fileName){
327
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 3 if(!findInString(fileName, '.')) return "";
328
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 2 std::string extention("");
329 2 bool run(true);
330 2 std::string::const_reverse_iterator rit(fileName.rbegin());
331
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 16 while(run && rit != fileName.rend()){
332
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 14 if(*rit == '.' || *rit == '/') run = false;
333
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 12 else extention = *rit + extention;
334
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 14 rit++;
335 }
336 2 return extention;
337 2 }
338
339 ///Get the longest file extention
340 /** @param fileName : input file name
341 * @return longest file extention
342 */
343 7 std::string getLongestExtention(const std::string & fileName){
344
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 7 size_t nbPoint(countNbChar(fileName, '.'));
345
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 7 if(nbPoint == 0lu) return "";
346
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 15 std::string extention(""), tmpExtention(""), middleDot("");
347 5 bool run(true);
348 5 std::string::const_reverse_iterator rit(fileName.rbegin());
349
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 74 while(run && rit != fileName.rend()){
350
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 69 if(*rit == '/'){run = false;}
351
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 66 else if(*rit == '.'){
352
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 9 extention = tmpExtention + middleDot + extention;
353
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 9 tmpExtention = "";
354
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 9 middleDot = ".";
355 }else{
356
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 57 tmpExtention = *rit + tmpExtention;
357 }
358
359
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 69 rit++;
360 }
361 5 return extention;
362 5 }
363
364 ///Erase extention of the given file
365 /** @param fileName : input file name
366 * @return filen name without extention
367 */
368 4 std::string eraseExtension(const std::string & fileName){
369
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 4 int nbPoint(countNbChar(fileName, '.'));
370
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 4 if(nbPoint == 0) return fileName;
371
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 3 std::string buffer("");
372 3 int findNbPoint(0);
373 3 std::string::const_iterator it = fileName.begin();
374
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 55 while(it != fileName.end() && findNbPoint < nbPoint){
375
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 52 if(*it == '.'){
376 4 findNbPoint++;
377
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 4 if(findNbPoint < nbPoint){
378
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 1 buffer += *it;
379 }
380 }else{
381
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 48 buffer += *it;
382 }
383 52 it++;
384 }
385 3 return buffer;
386 3 }
387
388 ///Erase longest extention of the given file
389 /** @param fileName : input file name
390 * @return filen name without longest extention
391 */
392 3 std::string eraseLongestExtension(const std::string & fileName){
393
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 3 std::string longestExtention(getLongestExtention(fileName));
394
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 3 if(longestExtention != ""){
395
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 2 return copyStr(fileName, 0lu, fileName.size() - (longestExtention.size() + 1lu));
396 }else{
397
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 1 return fileName;
398 }
399 3 }
400
401 ///Create the directory if not exists
402 /** @param dirName : name of the directory
403 * @return true on success, false otherwise
404 */
405 3 bool createDirectoriesIfNotExist(const std::string & dirName){
406
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 3 std::list<std::string> listDir(cutStringList(dirName, '/'));
407
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 3 std::string tmpDirName("");
408 3 bool isNotFirst(false);
409
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 9 for(std::list<std::string>::iterator it(listDir.begin()); it != listDir.end(); ++it){
410
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 6 if(isNotFirst){
411
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 3 tmpDirName += "/";
412 }
413
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 6 tmpDirName += *it;
414
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 6 if(tmpDirName != ""){
415
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 5 if(!isDirectoryExist(tmpDirName)){
416
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 2 if(mkdir(tmpDirName.c_str(), 0755) != 0){
417 ✗ cerr << "createDirectoryIfNotExist : can't create directory '" << tmpDirName << "'" << endl;
418 ✗ return false;
419 }
420 }
421 }
422 6 isNotFirst = true;
423 }
424 3 return true;
425 3 }
426
427
428