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-rw-r--r--Truncater.java150
1 files changed, 0 insertions, 150 deletions
diff --git a/Truncater.java b/Truncater.java
deleted file mode 100644
index a5eb99d..0000000
--- a/Truncater.java
+++ /dev/null
@@ -1,150 +0,0 @@
-import java.io.*;
-
-public class Truncater
-{
- public static void main(final String... args) throws IOException
- {
- final int width;
- if ((width = getWidth()) > 15) //sanity
- {
- final OutputStream stdout = new BufferedOutputStream(System.out);
- OutputStream out = new OutputStream()
- {
- /**
- * The number of column on the current line
- */
- private int x = 0;
-
- /**
- * Escape sequence state
- */
- private int esc = 0;
-
- /**
- * Last bytes as written
- */
- private boolean ok = true;
-
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void write(final int b) throws IOException
- {
- if (this.esc == 0)
- {
- if (b == '\n')
- {
- if (x >= width)
- {
- write('\033');
- write('[');
- write('4');
- write('9');
- write('m');
- }
- this.x = -1;
- }
- else if (b == '\t')
- {
- int nx = 8 - (x & 7);
- for (int i = 0; i < nx; i++)
- write(' ');
- return; //(!)
- }
- else if (b == '\033')
- this.esc = 1;
- }
- else if (this.esc == 1)
- {
- if (b == '[') this.esc = 2;
- else if (b == ']') this.esc = 3;
- else this.esc = 10;
- }
- else if (this.esc == 2)
- {
- if ((('a' <= b) && (b <= 'z')) || (('A' <= b) && (b <= 'Z')))
- this.esc = 10;
- }
- else if ((this.esc == 3) && (b == 'P'))
- {
- this.esc = ~0;
- }
- else if (this.esc < 0)
- {
- this.esc--;
- if (this.esc == ~7)
- this.esc = 10;
- }
- else
- this.esc = 10;
-
- if ((x < width) || (this.esc != 0) || (ok && ((b & 0xC0) == 0x80)))
- {
- stdout.write(b);
- if (this.esc == 0)
- if ((b & 0xC0) != 0x80)
- x++;
- ok = true;
- }
- else
- ok = false;
- if (this.esc == 10)
- this.esc = 0;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void flush() throws IOException
- {
- stdout.flush();
- }
- };
-
- System.setOut(new PrintStream(out));
- }
-
-
- InputStream in = System.in;
- OutputStream out = System.out;
-
- for (int d; (d = in.read()) != -1;)
- out.write(d);
- out.flush();
- }
-
- /**
- * Gets the width of the terminal
- *
- * @return The width of the terminal
- */
- public static int getWidth()
- {
- try
- {
- Process process = (new ProcessBuilder("/bin/sh", "-c", "tput cols 2> " + (new File("/dev/stderr")).getCanonicalPath())).start();
- String rcs = new String();
- InputStream stream = process.getInputStream();
- int c;
- while (((c = stream.read()) != '\n') && (c != -1))
- rcs += (char)c;
- try
- {
- stream.close();
- }
- catch (final Throwable err)
- {
- //Ignore
- }
- return Integer.parseInt(rcs);
- }
- catch (final Throwable err)
- {
- return -1;
- }
- }
-}
-