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comparison gene_fraction/src/dir_util.h @ 0:f95150c37d38 draft default tip

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planemo upload for repository https://github.com/ChrisD11/Tools commit ddc95e5d6b5f2c0a5340c0bc384aa822db8856d5
author chrisd
date Sun, 21 Feb 2016 23:31:55 -0500
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-1:000000000000 0:f95150c37d38
1 #ifndef DIR_UTIL_H
2 #define DIR_UTIL_H
3
4 #include <list>
5 #include <iostream>
6 #include <string>
7 #include <dirent.h>
8
9 /*
10 * Parses a directory of sam files
11 */
12 static inline std::list<std::string>
13 parse_sam_dir(const std::string &directory) {
14 DIR *dir;
15 struct dirent *ent;
16 std::string dir_path = directory;
17
18 dir = opendir(dir_path.c_str());
19 // is dir open/valid?
20 if(dir == NULL) {
21 std::cout << "Not a valid directory" << std::endl;
22 exit(EXIT_FAILURE);
23 }
24
25 std::list<std::string> sam_files;
26 std::string fn;
27 std::string ext;
28 std::string file_type = ".sam";
29
30 // get all files with a .sam file extension
31 while((ent = readdir(dir)) != NULL) {
32 fn = dir_path + std::string(ent->d_name);
33 ext = fn.substr(fn.length()-4, fn.length());
34 if(ext.compare(file_type) == 0) {
35 sam_files.push_back(fn);
36 }
37 }
38 closedir(dir);
39
40 return sam_files;
41 }
42
43 #endif /* DIR_UTIL_H */