comparison src/core/filesystem.cpp @ 11:fc1bf97c528b

*: use C++11 standard I've been meaning to do this for a while, but I didn't want to reimplement the filesystem code. Now we are on C++11 and most compilers from the past 5 centuries should support this now
author Paper <mrpapersonic@gmail.com>
date Sun, 17 Sep 2023 06:14:30 -0400
parents 5c0397762b53
children cde8f67a7c7d
comparison
equal deleted inserted replaced
10:4b198a111713 11:fc1bf97c528b
3 #elif defined(MACOSX) 3 #elif defined(MACOSX)
4 #include "sys/osx/filesystem.h" 4 #include "sys/osx/filesystem.h"
5 #elif defined(__linux__) 5 #elif defined(__linux__)
6 #include <pwd.h> 6 #include <pwd.h>
7 #include <sys/types.h> 7 #include <sys/types.h>
8 #endif
9
10 #ifdef WIN32
11 #define DELIM "\\"
12 #else
13 #define DELIM "/"
8 #include <unistd.h> 14 #include <unistd.h>
15 #include <errno.h>
9 #endif 16 #endif
17
18 #include "core/filesystem.h"
10 #include "core/config.h" 19 #include "core/config.h"
11 #include "core/filesystem.h"
12 #include "core/strings.h"
13 #include <QMessageBox>
14 #include <filesystem>
15 #include <limits.h> 20 #include <limits.h>
16 21
17 std::filesystem::path get_config_path(void) { 22 namespace Filesystem {
18 std::filesystem::path cfg_path; 23
24 bool CreateDirectories(std::string path) {
25 std::string temp = "";
26 size_t start;
27 size_t end = 0;
28
29 while ((start = path.find_first_not_of(DELIM, end)) != std::string::npos)
30 {
31 end = path.find(DELIM, start);
32 temp.append(path.substr(start, end - start));
33 #ifdef WIN32
34 if (!CreateDirectoryA(temp.c_str(), NULL) && GetLastError() == ERROR_PATH_NOT_FOUND)
35 /* ERROR_PATH_NOT_FOUND should NOT happen here */
36 return false;
37 #else
38 if (mkdir(temp.c_str(), 0755))
39 return false;
40 #endif
41 temp.append(DELIM);
42 }
43 return true;
44 }
45
46 bool Exists(std::string path) {
47 #if WIN32
48 return GetFileAttributes(path.c_str()) != INVALID_FILE_ATTRIBUTES;
49 #else
50 struct stat st;
51 return stat(path.c_str(), &st) == 0;
52 #endif
53 }
54
55 std::string GetParentDirectory(std::string path) {
56 size_t pos = 0;
57 pos = path.find_last_of(DELIM);
58 return path.substr(0, pos);
59 }
60
61 std::string GetConfigPath(void) {
62 std::string ret = "";
19 #ifdef WIN32 63 #ifdef WIN32
20 char buf[PATH_MAX + 1]; 64 char buf[PATH_MAX + 1];
21 if (SHGetFolderPathAndSubDir(NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE, NULL, 0, CONFIG_DIR, buf) == S_OK) 65 if (SHGetFolderPathAndSubDir(NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE, NULL, 0, CONFIG_DIR, buf) == S_OK) {
22 cfg_path = std::filesystem::path(buf) / CONFIG_NAME; 66 ret += buf;
67 ret += DELIM CONFIG_NAME;
68 }
23 #elif defined(MACOSX) 69 #elif defined(MACOSX)
24 /* pass all of our problems to */ 70 /* pass all of our problems to objc++ code */
25 cfg_path = std::filesystem::path(osx::GetApplicationSupportDirectory()) / CONFIG_DIR / CONFIG_NAME; 71 ret += osx::GetApplicationSupportDirectory();
72 ret += DELIM CONFIG_DIR DELIM CONFIG_NAME;
26 #else // just assume POSIX 73 #else // just assume POSIX
27 if (getenv("HOME") != NULL) 74 if (getenv("HOME") != NULL)
28 cfg_path = std::filesystem::path(getenv("HOME")) / ".config" / CONFIG_DIR / CONFIG_NAME; 75 ret += getenv("HOME");
29 #ifdef __linux__ 76 #ifdef __linux__
30 else 77 else
31 cfg_path = std::filesystem::path(getpwuid(getuid())->pw_dir) / ".config" / CONFIG_DIR / CONFIG_NAME; 78 ret += getpwuid(getuid())->pw_dir;
32 #endif // __linux__ 79 #endif // __linux__
80 if (!ret.empty())
81 ret += DELIM ".config" DELIM CONFIG_DIR DELIM CONFIG_NAME;
33 #endif // !WIN32 && !MACOSX 82 #endif // !WIN32 && !MACOSX
34 return cfg_path; 83 return ret;
35 } 84 }
85
86 }