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Add options to set the user/cache dirs #9724

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3 changes: 3 additions & 0 deletions docs/User-Guide.md
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Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,9 @@ If you are using the Mac OS X version of Forge then you will find the forge.prof
/Contents/Resources/Java/
and you will find the file.

The userDir's location may be changed by setting the environment variable "FORGE_USER_DIR" to the desired path. Likewise, the cache dir can be changed using the
"FORGE_CACHE_DIR" environment variable.

## Import Data
If you have a directory full of deck files, you can use the Import Data dialog to copy or move them to the appropriate directory. The dialog gives you a full listing of all file copy/move operations, so you can see what will happen before you click 'Start Import'.

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47 changes: 35 additions & 12 deletions forge-gui/src/main/java/forge/localinstance/properties/ForgeProfileProperties.java
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Expand Up @@ -172,29 +172,52 @@ private static Pair<String, String> getDefaultDirs() {

final String fallbackDataDir = TextUtil.concatNoSpace(homeDir, "/.forge");

if (StringUtils.containsIgnoreCase(osName, "windows")) {
// the split between appdata and localappdata on windows is relatively recent. If
// localappdata is not defined, use appdata for both. and if appdata is not defined,
// fall back to a linux-style dot dir in the home directory
// Data Dir
String dataDir = null;
if (System.getenv().containsKey("FORGE_USER_DIR")) {
dataDir = System.getenv().get("FORGE_USER_DIR");
}
else if (StringUtils.containsIgnoreCase(osName, "windows")) {
// If appdata is not defined, fall back to a linux-style dot dir in the home directory
String appRoot = System.getenv().get("APPDATA");
if (StringUtils.isEmpty(appRoot)) {
appRoot = fallbackDataDir;
}
dataDir = appRoot + File.separator + "Forge";
}
else if (StringUtils.containsIgnoreCase(osName, "mac os x")) {
dataDir = TextUtil.concatNoSpace(homeDir, "/Library/Application Support/Forge");
}
else {
// Linux and everything else
dataDir = fallbackDataDir;
}

// Cache Dir
String cacheDir = null;
if (System.getenv().containsKey("FORGE_CACHE_DIR")) {
cacheDir = System.getenv().get("FORGE_CACHE_DIR");
}
else if (StringUtils.containsIgnoreCase(osName, "windows")) {
// the split between appdata and localappdata on windows is relatively recent. If
// localappdata is not defined, use a subdirectory of the data dir
String cacheRoot = System.getenv().get("LOCALAPPDATA");
if (StringUtils.isEmpty(cacheRoot)) {
cacheRoot = appRoot;
cacheDir = dataDir + File.separator + "Cache";
}
else {
cacheDir = cacheRoot + File.separator + "Forge" + File.separator + "Cache";
}
// the cache dir is Forge/Cache instead of just Forge since appRoot and cacheRoot might be the
// same directory on windows and we need to distinguish them.
return Pair.of(appRoot + File.separator + "Forge", cacheRoot + File.separator + "Forge" + File.separator + "Cache");
}
else if (StringUtils.containsIgnoreCase(osName, "mac os x")) {
return Pair.of(TextUtil.concatNoSpace(homeDir, "/Library/Application Support/Forge"),
TextUtil.concatNoSpace(homeDir, "/Library/Caches/Forge"));
cacheDir = TextUtil.concatNoSpace(homeDir, "/Library/Caches/Forge");
}
else {
// Linux and everything else
cacheDir = TextUtil.concatNoSpace(homeDir, "/.cache/forge");
}

// Linux and everything else
return Pair.of(fallbackDataDir, TextUtil.concatNoSpace(homeDir, "/.cache/forge"));
return Pair.of(dataDir, cacheDir);
}

private static void save() {
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