jansi/0001-Drop-dependency-on-native-library.patch

From 9267e184753020dbe436868ac4c6377f58e4500f Mon Sep 17 00:00:00 2001
From: Mikolaj Izdebski <mizdebsk@redhat.com>
Date: Tue, 5 Nov 2019 15:41:45 +0100
Subject: [PATCH] Drop dependency on native library

---
 .../org/fusesource/jansi/AnsiConsole.java     | 64 ++-----------------
 1 file changed, 6 insertions(+), 58 deletions(-)

diff --git a/jansi/src/main/java/org/fusesource/jansi/AnsiConsole.java b/jansi/src/main/java/org/fusesource/jansi/AnsiConsole.java
index d7a37b0..6e0d316 100644
--- a/jansi/src/main/java/org/fusesource/jansi/AnsiConsole.java
+++ b/jansi/src/main/java/org/fusesource/jansi/AnsiConsole.java
@@ -15,10 +15,6 @@
  */
 package org.fusesource.jansi;
 
-import static org.fusesource.jansi.internal.CLibrary.STDERR_FILENO;
-import static org.fusesource.jansi.internal.CLibrary.STDOUT_FILENO;
-import static org.fusesource.jansi.internal.CLibrary.isatty;
-
 import java.io.FilterOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
@@ -75,36 +71,20 @@ public class AnsiConsole {
 
     @Deprecated
     public static OutputStream wrapOutputStream(final OutputStream stream) {
-        try {
-            return wrapOutputStream(stream, STDOUT_FILENO);
-        } catch (Throwable ignore) {
-            return wrapOutputStream(stream, 1);
-        }
+        return wrapOutputStream(stream, 1);
     }
 
     public static PrintStream wrapSystemOut(final PrintStream ps) {
-        try {
-            return wrapPrintStream(ps, STDOUT_FILENO);
-        } catch (Throwable ignore) {
-            return wrapPrintStream(ps, 1);
-        }
+        return wrapPrintStream(ps, 1);
     }
 
     @Deprecated
     public static OutputStream wrapErrorOutputStream(final OutputStream stream) {
-        try {
-            return wrapOutputStream(stream, STDERR_FILENO);
-        } catch (Throwable ignore) {
-            return wrapOutputStream(stream, 2);
-        }
+        return wrapOutputStream(stream, 2);
     }
 
     public static PrintStream wrapSystemErr(final PrintStream ps) {
-        try {
-            return wrapPrintStream(ps, STDERR_FILENO);
-        } catch (Throwable ignore) {
-            return wrapPrintStream(ps, 2);
-        }
+        return wrapPrintStream(ps, 2);
     }
 
     @Deprecated
@@ -124,22 +104,6 @@ public class AnsiConsole {
             return new AnsiOutputStream(stream);
         }
 
-        if (IS_WINDOWS && !IS_CYGWIN && !IS_MINGW_XTERM) {
-
-            // On windows we know the console does not interpret ANSI codes..
-            try {
-                jansiOutputType = JansiOutputType.WINDOWS;
-                return new WindowsAnsiOutputStream(stream, fileno == STDOUT_FILENO);
-            } 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.
-            jansiOutputType = JansiOutputType.STRIP_ANSI;
-            return new AnsiOutputStream(stream);
-        }
-
         // We must be on some Unix variant, including Cygwin or MSYS(2) on Windows...
         try {
             // If the jansi.force property is set, then we force to output
@@ -147,7 +111,7 @@ public class AnsiConsole {
             boolean forceColored = Boolean.getBoolean("jansi.force");
             // If we can detect that stdout is not a tty.. then setup
             // to strip the ANSI sequences..
-            if (!forceColored && isatty(fileno) == 0) {
+            if (!forceColored && System.console() == null) {
                 jansiOutputType = JansiOutputType.STRIP_ANSI;
                 return new AnsiOutputStream(stream);
             }
@@ -202,22 +166,6 @@ public class AnsiConsole {
             return new AnsiPrintStream(ps);
         }
 
-        if (IS_WINDOWS && !IS_CYGWIN && !IS_MINGW_XTERM) {
-
-            // On windows we know the console does not interpret ANSI codes..
-            try {
-                jansiOutputType = JansiOutputType.WINDOWS;
-                return new WindowsAnsiPrintStream(ps, fileno == STDOUT_FILENO);
-            } 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 AnsiPrintStream to strip out the ANSI escape sequences.
-            jansiOutputType = JansiOutputType.STRIP_ANSI;
-            return new AnsiPrintStream(ps);
-        }
-
         // We must be on some Unix variant, including Cygwin or MSYS(2) on Windows...
         try {
             // If the jansi.force property is set, then we force to output
@@ -225,7 +173,7 @@ public class AnsiConsole {
             boolean forceColored = Boolean.getBoolean("jansi.force");
             // If we can detect that stdout is not a tty.. then setup
             // to strip the ANSI sequences..
-            if (!forceColored && isatty(fileno) == 0) {
+            if (!forceColored && System.console() == null) {
                 jansiOutputType = JansiOutputType.STRIP_ANSI;
                 return new AnsiPrintStream(ps);
             }
-- 
2.21.0