Mercurial > minori

comparison src/core/filesystem.cc @ 81:9b2b41f83a5e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
boring: mass rename to cc because this is a very unix-y project, it makes more sense to use the 'cc' extension
author Paper <mrpapersonic@gmail.com>
date Mon, 23 Oct 2023 12:07:27 -0400
parents src/core/filesystem.cpp@3364fadc8a36
children c8c72278f6fd
comparison
equal deleted inserted replaced
80:825506f0e221 81:9b2b41f83a5e
1 #ifdef WIN32
2 # include <shlobj.h>
3 #elif defined(MACOSX)
4 # include "sys/osx/filesystem.h"
5 #elif defined(__linux__)
6 # include <pwd.h>
7 # include <sys/types.h>
8 #endif
9
10 #ifdef WIN32
11 # define DELIM "\\"
12 #else
13 # define DELIM "/"
14 # include <errno.h>
15 # include <unistd.h>
16 # include <sys/stat.h>
17 #endif
18
19 #include "core/filesystem.h"
20 #include "core/config.h"
21 #include "core/strings.h"
22 #include <limits.h>
23
24 namespace Filesystem {
25
26 Path::Path() {
27 _path = "";
28 }
29 Path::Path(const std::string& path) {
30 _path = path;
31 }
32 Path::Path(const Path& path) {
33 _path = path.GetPath();
34 }
35
36 bool Path::CreateDirectories() const {
37 std::string temp = "";
38 size_t start;
39 size_t end = 0;
40 temp.append(_path.substr(0, _path.find_first_not_of(DELIM, end)));
41
42 while ((start = _path.find_first_not_of(DELIM, end)) != std::string::npos) {
43 end = _path.find(DELIM, start);
44 temp.append(_path.substr(start, end - start));
45 #ifdef WIN32
46 if (!CreateDirectoryW(Strings::ToWstring(temp).c_str(), NULL) && GetLastError() == ERROR_PATH_NOT_FOUND)
47 /* ERROR_PATH_NOT_FOUND should NOT happen here */
48 return false;
49 #else
50 struct stat st;
51 if (stat(temp.c_str(), &st) == -1)
52 mkdir(temp.c_str(), 0755);
53 #endif
54 temp.append(DELIM);
55 }
56 return true;
57 }
58
59 bool Path::Exists() const {
60 #if WIN32
61 std::wstring buf = Strings::ToWstring(_path);
62 return GetFileAttributesW(buf.c_str()) != INVALID_FILE_ATTRIBUTES;
63 #else
64 struct stat st;
65 return stat(_path.c_str(), &st) == 0;
66 #endif
67 }
68
69 std::string Path::Basename() const {
70 unsigned long long pos = _path.find_last_of(DELIM);
71 return pos != std::string::npos ? _path.substr(pos + 1, _path.length()) : "";
72 }
73
74 std::string Path::Stem() const {
75 std::string basename = Basename();
76 unsigned long long pos = basename.find_last_of(".");
77 return pos != std::string::npos ? basename.substr(0, pos) : "";
78 }
79
80 std::string Path::Extension() const {
81 std::string basename = Basename();
82 unsigned long long pos = basename.find_last_of(".");
83 return pos != std::string::npos ? basename.substr(pos + 1, basename.length()) : "";
84 }
85
86 Path Path::GetParent() const {
87 return _path.substr(0, _path.find_last_of(DELIM));
88 }
89
90 void Path::SetPath(const std::string& path) {
91 _path = path;
92 }
93
94 std::string Path::GetPath() const {
95 return _path;
96 }
97
98 Path GetDotPath(void) {
99 std::string ret = "";
100 #ifdef WIN32
101 std::wstring buf(MAX_PATH, '\0');
102 if (SHGetFolderPathAndSubDirW(NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE, NULL, 0, CONFIG_WDIR, &buf.front()) ==
103 S_OK) {
104 buf.resize(buf.find('\0'));
105 ret += Strings::ToUtf8String(buf);
106 }
107 #elif defined(MACOSX)
108 ret += osx::GetApplicationSupportDirectory();
109 ret += DELIM CONFIG_DIR;
110 #else // just assume POSIX
111 if (getenv("HOME") != NULL)
112 ret += getenv("HOME");
113 # ifdef __linux__
114 else
115 ret += getpwuid(getuid())->pw_dir;
116 # endif // __linux__
117 if (!ret.empty())
118 ret += DELIM ".config" DELIM CONFIG_DIR;
119 #endif // !WIN32 && !MACOSX
120 return ret;
121 }
122
123 Path GetConfigPath(void) {
124 std::string ret = "";
125 ret += GetDotPath().GetPath();
126 if (!ret.empty())
127 ret += DELIM CONFIG_NAME;
128 return ret;
129 }
130
131 Path GetAnimeDBPath(void) {
132 std::string ret = "";
133 ret += GetDotPath().GetPath();
134 if (!ret.empty())
135 ret += DELIM "anime" DELIM "db.json";
136 return ret;
137 }
138
139 } // namespace Filesystem