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Implement proper config directories.

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This commit is contained in:
Simon Levermann
2013-08-08 16:00:12 +02:00
parent c7463f0de2
commit c3c144ddd0
4 changed files with 135 additions and 65 deletions
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151
configdir.c
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@@ -21,71 +21,126 @@
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#ifdef _win32
#ifdef WIN32
#include <shlobj.h>
#include <direct.h>
#endif
#ifdef __APPLE__
#include <sys/types.h>
#include <unistd.h>
#include <pwd.h>
#endif
#include "configdir.h"
/*
* Retrieves a correct configuration directory, depending on the OS used, with a trailing slash
*/
char *get_user_config_dir(void)
{
char *user_config_dir;
char *user_config_dir;
#ifdef _win32
#ifdef WIN32
char appdata[MAX_PATH];
HRESULT result = SHGetFolderPath(
NULL,
CSIDL_APPDATA, // TODO: Maybe use CSIDL_LOCAL_APPDATA instead? Not sure.
NULL,
SHGFP_TYPE_CURRENT,
appdata
)
if (!result) return NULL;
char appdata[MAX_PATH];
HRESULT result = SHGetFolderPath(
NULL,
CSIDL_APPDATA,
NULL,
SHGFP_TYPE_CURRENT,
appdata
)
if (!result) return NULL;
user_config_dir = malloc(strlen(appdata) + strlen(CONFIGDIR) + 1);
if (user_config_dir) {
strcpy(user_config_dir, appdata);
strcat(user_config_dir, CONFIGDIR);
}
return user_config_dir;
user_config_dir = malloc(strlen(appdata) + 1);
if (user_config_dir) {
strcpy(user_config_dir, appdata);
}
return user_config_dir;
#elif defined __APPLE__
#elif defined __APPLE__
struct passwd *pass = getpwuid(getuid());
if (!pass) return NULL;
char *home = pass->pw_dir;
user_config_dir = malloc(strlen(home) + strlen("/Library/Application Support") + strlen(CONFIGDIR) + 1);
if(user_config_dir) {
strcpy(user_config_dir, home);
strcat(user_config_dir, "/Library/Application Support");
strcat(user_config_dir, CONFIGDIR);
}
return user_config_dir;
struct passwd *pass = getpwuid(getuid());
if (!pass) return NULL;
char *home = pass->pw_dir;
user_config_dir = malloc(strlen(home) + strlen("/Library/Application Support") + 1);
if(user_config_dir) {
strcpy(user_config_dir, home);
strcat(user_config_dir, "/Library/Application Support");
}
return user_config_dir;
#else
#else
if (getenv("XDG_CONFIG_HOME")) {
user_config_dir = malloc(strlen(getenv("XDG_CONFIG_HOME")) + strlen(CONFIGDIR) + 1);
if (user_config_dir) {
strcpy(user_config_dir, getenv("XDG_CONFIG_HOME"));
strcat(user_config_dir, CONFIGDIR);
}
} else {
user_config_dir = malloc(strlen(getenv("HOME")) + strlen("/.config") + strlen(CONFIGDIR) + 1);
if (user_config_dir) {
strcpy(user_config_dir, getenv("HOME"));
strcat(user_config_dir, "/.config");
strcat(user_config_dir, CONFIGDIR);
}
}
return user_config_dir;
if (getenv("XDG_CONFIG_HOME")) {
user_config_dir = malloc(strlen(getenv("XDG_CONFIG_HOME")) + 1);
if (user_config_dir) {
strcpy(user_config_dir, getenv("XDG_CONFIG_HOME"));
}
} else {
user_config_dir = malloc(strlen(getenv("HOME")) + strlen("/.config") + 1);
if (user_config_dir) {
strcpy(user_config_dir, getenv("HOME"));
strcat(user_config_dir, "/.config");
}
}
return user_config_dir;
#endif
#endif
}
/*
* Creates the config directory.
*/
int create_user_config_dir(char *path)
{
int mkdir_err;
#ifdef WIN32
char *fullpath = malloc(strlen(path) + strlen(CONFIGDIR) + 1);
strcpy(fullpath, path);
strcat(fullpath, CONFIGDIR);
mkdir_err = _mkdir(fullpath);
if (mkdir_err) {
if(errno != EEXIST) return -1;
struct _stat buf;
if(_wstat64(fullpath, &buf)) return -1;
if(!S_ISDIR(buf.st_mode)) return -1;
}
#else
mkdir_err = mkdir(path, 0700);
struct stat buf;
if(mkdir_err) {
if(errno != EEXIST) return -1;
if(stat(path, &buf)) return -1;
if(!S_ISDIR(buf.st_mode)) return -1;
}
char *fullpath = malloc(strlen(path) + strlen(CONFIGDIR) + 1);
strcpy(fullpath, path);
strcat(fullpath, CONFIGDIR);
mkdir_err = mkdir(fullpath, 0700);
if(mkdir_err) {
if(errno != EEXIST) return -1;
if(stat(fullpath, &buf)) return -1;
if(!S_ISDIR(buf.st_mode)) return -1;
}
#endif
return 0;
}