Update JLine

Later releases include the TerminalLineSettings patch. Also move call to AnsiConsole.systemInstall() to avoid patching AnsiWindowsTerminal.

2 files changed, 0 insertions, 318 deletions

diff --git a/src/main/java/jline/AnsiWindowsTerminal.java b/src/main/java/jline/AnsiWindowsTerminal.java
deleted file mode 100644
index a6380364..00000000
--- a/src/main/java/jline/AnsiWindowsTerminal.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2009 the original author(s).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * MODIFICATIONS: methods to deal with wrapping the output stream.
- */
-
-package jline;
-
-import org.fusesource.jansi.AnsiConsole;
-import org.fusesource.jansi.AnsiOutputStream;
-import org.fusesource.jansi.WindowsAnsiOutputStream;
-
-import java.io.ByteArrayOutputStream;
-import java.io.OutputStream;
-
-/**
- * ANSI-supported {@link WindowsTerminal}.
- *
- * @since 2.0
- */
-public class AnsiWindowsTerminal
-    extends WindowsTerminal
-{
-    private final boolean ansiSupported = detectAnsiSupport();
-
-    @Override
-    public OutputStream wrapOutIfNeeded(OutputStream out) {
-        return wrapOutputStream(out);
-    }
-
-    /**
-     * Returns an ansi output stream handler. We return whatever was
-     * passed if we determine we cannot handle ansi based on Kernel32 calls.
-     * 
-     * @return an @{link AltWindowAnsiOutputStream} instance or the passed 
-     * stream.
-     */
-    private static OutputStream wrapOutputStream(final OutputStream stream) {
-        String os = System.getProperty("os.name");
-        if( os.startsWith("Windows") ) {
-            // On windows we know the console does not interpret ANSI codes..
-            try {
-                return new WindowsAnsiOutputStream(stream);
-            } catch (Throwable ignore) {
-                // this happens when JNA is not in the path.. or
-                // this happens when the stdout is being redirected to a file.
-            }
-            // Use the ANSIOutputStream to strip out the ANSI escape sequences.
-            return new AnsiOutputStream(stream);
-        }
-        return stream;
-    }
-
-    private static boolean detectAnsiSupport() {
-        AnsiConsole.systemInstall(); // CraftBukkit - install Windows JNI library
-        OutputStream out = AnsiConsole.wrapOutputStream(new ByteArrayOutputStream());
-        try {
-            out.close();
-        }
-        catch (Exception e) {
-            // ignore;
-        }
-        return out instanceof WindowsAnsiOutputStream;
-    }
-
-    public AnsiWindowsTerminal() throws Exception {
-        super();
-    }
-
-    @Override
-    public boolean isAnsiSupported() {
-        return ansiSupported;
-    }
-
-    @Override
-    public boolean hasWeirdWrap() {
-        return false;
-    }
-}
diff --git a/src/main/java/jline/internal/TerminalLineSettings.java b/src/main/java/jline/internal/TerminalLineSettings.java
deleted file mode 100644
index b4b2409e..00000000
--- a/src/main/java/jline/internal/TerminalLineSettings.java
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (c) 2002-2007, Marc Prud'hommeaux. All rights reserved.
- *
- * This software is distributable under the BSD license. See the terms of the
- * BSD license in the documentation provided with this software.
- */
-
-package jline.internal;
-
-import java.io.ByteArrayOutputStream;
-import java.io.Closeable;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.text.MessageFormat;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Provides access to terminal line settings via <tt>stty</tt>.
- *
- * @author <a href="mailto:mwp1@cornell.edu">Marc Prud'hommeaux</a>
- * @author <a href="mailto:dwkemp@gmail.com">Dale Kemp</a>
- * @author <a href="mailto:jason@planet57.com">Jason Dillon</a>
- * @author <a href="mailto:jbonofre@apache.org">Jean-Baptiste Onofré</a>
- * @since 2.0
- */
-public final class TerminalLineSettings
-{
-    public static final String JLINE_STTY = "jline.stty";
-
-    public static final String DEFAULT_STTY = "stty";
-
-    public static final String JLINE_SH = "jline.sh";
-
-    public static final String DEFAULT_SH = "sh";
-
-    private String sttyCommand;
-
-    private String shCommand;
-
-    private String config;
-
-    private long configLastFetched;
-
-    public TerminalLineSettings() throws IOException, InterruptedException {
-        sttyCommand = Configuration.getString(JLINE_STTY, DEFAULT_STTY);
-        shCommand = Configuration.getString(JLINE_SH, DEFAULT_SH);
-        config = get("-a");
-        configLastFetched = System.currentTimeMillis();
-
-        Log.debug("Config: ", config);
-
-        // sanity check
-        if (config.length() == 0) {
-            throw new IOException(MessageFormat.format("Unrecognized stty code: {0}", config));
-        }
-    }
-
-    public String getConfig() {
-        return config;
-    }
-
-    public void restore() throws IOException, InterruptedException {
-        set("sane");
-    }
-
-    public String get(final String args) throws IOException, InterruptedException {
-        return stty(args);
-    }
-
-    public void set(final String args) throws IOException, InterruptedException {
-        stty(args);
-    }
-
-    /**
-     * <p>
-     * Get the value of a stty property, including the management of a cache.
-     * </p>
-     *
-     * @param name the stty property.
-     * @return the stty property value.                        
-     */
-    public int getProperty(String name) {
-        assert name != null;
-        // CraftBukkit start
-        long currentTime = System.currentTimeMillis();
-
-        try {
-            // tty properties are cached so we don't have to worry too much about getting term widht/height
-            if (config == null || currentTime - configLastFetched > 1000) {
-                config = get("-a");
-            }
-        } catch (Exception e) {
-            Log.debug("Failed to query stty ", name, "\n", e);
-        }
-
-        // always update the last fetched time and try to parse the output
-        if (currentTime - configLastFetched > 1000) {
-            configLastFetched = currentTime;
-        }
-
-        return this.getProperty(name, config);
-        // CraftBukkit end
-    }
-
-    /**
-     * <p>
-     * Parses a stty output (provided by stty -a) and return the value of a given property.
-     * </p>
-     *
-     * @param name property name.
-     * @param stty string resulting of stty -a execution.
-     * @return value of the given property.
-     */
-    protected static int getProperty(String name, String stty) {
-        // try the first kind of regex
-        Pattern pattern = Pattern.compile(name + "\\s+=\\s+([^;]*)[;\\n\\r]");
-        Matcher matcher = pattern.matcher(stty);
-        if (!matcher.find()) {
-            // try a second kind of regex
-            pattern = Pattern.compile(name + "\\s+([^;]*)[;\\n\\r]");
-            matcher = pattern.matcher(stty);
-            if (!matcher.find()) {
-                // try a second try of regex
-                pattern = Pattern.compile("(\\S*)\\s+" + name);
-                matcher = pattern.matcher(stty);
-                if (!matcher.find()) {
-                    return -1;
-                }
-            }
-        }
-        return parseControlChar(matcher.group(1));
-    }
-
-    private static int parseControlChar(String str) {
-        // under
-        if ("<undef>".equals(str)) {
-            return -1;
-        }
-        // octal
-        if (str.charAt(0) == '0') {
-            return Integer.parseInt(str, 8);
-        }
-        // decimal
-        if (str.charAt(0) >= '1' && str.charAt(0) <= '9') {
-            return Integer.parseInt(str, 10);
-        }
-        // control char
-        if (str.charAt(0) == '^') {
-            if (str.charAt(1) == '?') {
-                return 127;
-            } else {
-                return str.charAt(1) - 64;
-            }
-        } else if (str.charAt(0) == 'M' && str.charAt(1) == '-') {
-            if (str.charAt(2) == '^') {
-                if (str.charAt(3) == '?') {
-                    return 127 + 128;
-                } else {
-                    return str.charAt(3) - 64 + 128;
-                }
-            } else {
-                return str.charAt(2) + 128;
-            }
-        } else {
-            return str.charAt(0);
-        }
-    }
-
-    private String stty(final String args) throws IOException, InterruptedException {
-        assert args != null;
-        return exec(String.format("%s %s < /dev/tty", sttyCommand, args));
-    }
-
-    private String exec(final String cmd) throws IOException, InterruptedException {
-        assert cmd != null;
-        return exec(shCommand, "-c", cmd);
-    }
-
-    private String exec(final String... cmd) throws IOException, InterruptedException {
-        assert cmd != null;
-
-        ByteArrayOutputStream bout = new ByteArrayOutputStream();
-
-        Log.trace("Running: ", cmd);
-
-        Process p = Runtime.getRuntime().exec(cmd);
-
-        InputStream in = null;
-        InputStream err = null;
-        OutputStream out = null;
-        try {
-            int c;
-            in = p.getInputStream();
-            while ((c = in.read()) != -1) {
-                bout.write(c);
-            }
-            err = p.getErrorStream();
-            while ((c = err.read()) != -1) {
-                bout.write(c);
-            }
-            out = p.getOutputStream();
-            p.waitFor();
-        }
-        finally {
-            close(in, out, err);
-        }
-
-        String result = bout.toString();
-
-        Log.trace("Result: ", result);
-
-        return result;
-    }
-
-    private static void close(final Closeable... closeables) {
-        for (Closeable c : closeables) {
-            try {
-                c.close();
-            }
-            catch (Exception e) {
-                // Ignore
-            }
-        }
-    }
-}
\ No newline at end of file