filebot/source/net/filebot/cli/ScriptSource.java

133 lines
3.3 KiB
Java

package net.filebot.cli;
import static java.util.Arrays.*;
import static net.filebot.CachedResource.*;
import static net.filebot.Logging.*;
import static net.filebot.Settings.*;
import static net.filebot.util.FileUtilities.*;
import java.io.File;
import java.net.URI;
import java.time.Duration;
import org.tukaani.xz.XZInputStream;
import net.filebot.Cache;
import net.filebot.CacheType;
import net.filebot.Resource;
public enum ScriptSource {
GITHUB_STABLE {
@Override
public String accept(String input) {
return input.startsWith("fn:") ? input.substring(3) : null;
}
@Override
public ScriptProvider getScriptProvider(String input) throws Exception {
Resource<byte[]> bundle = getCache().bytes("fn", s -> {
return getApiResource("script/" + s + ".jar.xz").toURL();
}, XZInputStream::new).expire(Cache.ONE_WEEK);
return new ScriptBundle(bundle, getClass().getResourceAsStream("repository.cer"));
}
},
GITHUB_MASTER {
@Override
public String accept(String input) {
return input.startsWith("dev:") ? input.substring(4) : null;
}
@Override
public ScriptProvider getScriptProvider(String input) throws Exception {
URI parent = new URI(getApplicationProperty("github.master"));
// NOTE: GitHub only supports If-None-Match (If-Modified-Since is ignored)
return n -> getCache().text(n, s -> parent.resolve(s + ".groovy").toURL()).fetch(fetchIfNoneMatch(url -> n, getCache())).expire(Cache.ONE_DAY).get();
}
},
INLINE_GROOVY {
@Override
public String accept(String input) {
return input.startsWith("g:") ? input.substring(2) : null;
}
@Override
public ScriptProvider getScriptProvider(String input) throws Exception {
return g -> g;
}
},
REMOTE_URL {
@Override
public String accept(String input) {
// absolute paths on Windows appear to be valid URIs so we need explicitly exclude them (e.g. C:\path\to\script.groovy)
if (input.length() < 2 || input.charAt(1) == ':') {
return null;
}
try {
URI uri = new URI(input);
if (uri.isAbsolute()) {
return getName(new File(uri.getPath()));
}
} catch (Exception e) {
debug.finest(e::toString);
}
return null;
}
@Override
public ScriptProvider getScriptProvider(String input) throws Exception {
URI parent = new URI(input).resolve(".");
return n -> getCache().text(n, s -> parent.resolve(s + ".groovy").toURL()).expire(Duration.ZERO).get();
}
},
LOCAL_FILE {
@Override
public String accept(String input) {
try {
File f = new File(input).getCanonicalFile();
if (f.isFile()) {
return getName(f);
}
} catch (Exception e) {
debug.finest(e::toString);
}
return null;
}
@Override
public ScriptProvider getScriptProvider(String input) throws Exception {
File base = new File(input).getCanonicalFile().getParentFile();
return f -> readTextFile(new File(base, f + ".groovy"));
}
};
public abstract String accept(String input);
public abstract ScriptProvider getScriptProvider(String input) throws Exception;
public Cache getCache() {
return Cache.getCache(name(), CacheType.Persistent);
}
public static ScriptSource findScriptProvider(String input) throws Exception {
return stream(values()).filter(s -> s.accept(input) != null).findFirst().orElseThrow(() -> {
return new CmdlineException("Bad script source: " + input);
});
}
}