private static boolean validateOldConfigDir(
@Nullable File installationHome,
@Nullable File oldConfigDir,
@NotNull ConfigImportSettings settings) {
if (oldConfigDir == null) {
if (installationHome != null) {
JOptionPane.showMessageDialog(
JOptionPane.getRootFrame(),
ApplicationBundle.message(
"error.invalid.installation.home",
installationHome.getAbsolutePath(),
settings.getProductName(ThreeState.YES)));
}
return false;
}
if (!oldConfigDir.exists()) {
JOptionPane.showMessageDialog(
JOptionPane.getRootFrame(),
ApplicationBundle.message("error.no.settings.path", oldConfigDir.getAbsolutePath()),
ApplicationBundle.message("title.settings.import.failed"),
JOptionPane.WARNING_MESSAGE);
return false;
}
return true;
}
private static void doImport(
@NotNull File newConfigDir,
@NotNull File oldConfigDir,
ConfigImportSettings settings,
File installationHome) {
try {
copy(oldConfigDir, newConfigDir, settings, installationHome);
} catch (IOException e) {
JOptionPane.showMessageDialog(
JOptionPane.getRootFrame(),
ApplicationBundle.message("error.unable.to.import.settings", e.getMessage()),
ApplicationBundle.message("title.settings.import.failed"),
JOptionPane.WARNING_MESSAGE);
}
}
private static void copy(
@NotNull File src,
@NotNull File dest,
ConfigImportSettings settings,
File oldInstallationHome)
throws IOException {
src = src.getCanonicalFile();
dest = dest.getCanonicalFile();
if (!src.isDirectory()) {
throw new IOException(
ApplicationBundle.message(
"config.import.invalid.directory.error", src.getAbsolutePath()));
}
if (!dest.isDirectory()) {
throw new IOException(
ApplicationBundle.message(
"config.import.invalid.directory.error", dest.getAbsolutePath()));
}
if (FileUtil.filesEqual(src, dest)) {
return;
}
FileUtil.ensureExists(dest);
File[] childFiles =
src.listFiles(
new FilenameFilter() {
@Override
public boolean accept(@NotNull File dir, @NotNull String name) {
// Don't copy plugins just imported. They're most probably incompatible with newer
// idea version.
return !StringUtil.startsWithChar(name, '.') && !name.equals(PLUGINS_PATH);
}
});
if (childFiles == null || childFiles.length == 0) {
return;
}
for (File from : childFiles) {
File to = new File(dest, from.getName());
if (from.isDirectory()) {
FileUtil.copyDir(from, to, false);
} else {
FileUtil.copy(from, to);
}
}
File plugins = new File(src, PLUGINS_PATH);
if (!loadOldPlugins(plugins, dest) && SystemInfo.isMac) {
File oldPluginsDir =
getOldPath(
oldInstallationHome,
settings,
PathManager.PROPERTY_PLUGINS_PATH,
new Function<String, String>() {
@Override
public String fun(String pathSelector) {
return PathManager.getDefaultPluginPathFor(pathSelector);
}
});
if (oldPluginsDir == null) {
// e.g. installation home referred to config home. Try with default selector, same as config
// name
oldPluginsDir = new File(PathManager.getDefaultPluginPathFor(src.getName()));
}
loadOldPlugins(oldPluginsDir, dest);
}
}