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add algorithm for determining default user data and cache paths

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myk
2013-03-01 18:56:27 +00:00
parent b8dad5f4c0
commit c5ebcd860f
1 changed files with 42 additions and 0 deletions
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42
src/main/java/forge/properties/NewConstants.java
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@@ -17,6 +17,8 @@
*/
package forge.properties;
import org.apache.commons.lang.StringUtils;
/**
* NewConstants.java
*
@@ -43,6 +45,46 @@ public final class NewConstants {
/** Constant <code>CARDFORGE_URL = "program/cardforgeURL"</code>. */
public static final String CARDFORGE_URL = "program/cardforgeURL";
/** Default base path for user data (settings, decks, quest save files, custom worlds, etc.) */
public static final String DEFAULT_USER_DATA_ROOT;
/** Default base path for cached program data (downloaded pictures) */
public static final String DEFAULT_CACHE_DATA_ROOT;
static {
String osName = System.getProperty("os.name");
String homeDir = System.getProperty("user.home");
if (StringUtils.isEmpty(osName) || StringUtils.isEmpty(homeDir)) {
throw new RuntimeException("cannot determine OS and user home directory");
}
String fallbackDataDir = String.format("%s/.forge", homeDir);
if (StringUtils.containsIgnoreCase("windows", osName)) {
// the split between appdata and localappdata on windows is relatively recent. If
// localappdata is not defined, use appdata for both.
String appRoot = System.getenv().get("APPDATA");
if (StringUtils.isEmpty(appRoot)) {
appRoot = fallbackDataDir;
}
String cacheRoot = System.getenv().get("LOCALAPPDATA");
if (StringUtils.isEmpty(cacheRoot)) {
cacheRoot = appRoot;
}
// just use '/' everywhere instead of file.separator. it always works
DEFAULT_USER_DATA_ROOT = String.format("%s/Forge", appRoot);
DEFAULT_CACHE_DATA_ROOT = String.format("%s/Forge/Cache", cacheRoot);
} else if (StringUtils.containsIgnoreCase("mac os x", osName)) {
DEFAULT_USER_DATA_ROOT = String.format("%s/Library/Application Support/Forge", homeDir);
DEFAULT_CACHE_DATA_ROOT = String.format("%s/Library/Caches/Forge", homeDir);
} else {
// Linux or anything else
DEFAULT_USER_DATA_ROOT = fallbackDataDir;
DEFAULT_CACHE_DATA_ROOT = String.format("%s/.cache/forge", homeDir);
}
}
/** Constant <code>PREFS_GLOBAL_FILE = "forge.preferences"</code>. */
public static final String PREFS_GLOBAL_FILE = "res/preferences/forge.preferences";
/** Constant <code>PREFS_GLOBAL_FILE = "editor.preferences"</code>. */