Add python script to enable colored output of adb logcat.

README.md

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+A simple python script that colorizes the adb logcat output.
+
+Usage
+-----
+
+1.) Download and run the colored-adb-logcat.py script:
+
+      python colored-adb-logcat.py
+
+2.) Use alias command to create a 'shortcut' to the command:
+
+     For example, i use ubuntu, i add follow command in the file: ~/.bashrc
+     # add colored adb logcat 
+     alias logcat='python /home/haonan/dev/colored-adb-logcat.py'
+

colored-adb-logcat.py

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+#!/usr/bin/python
+
+import os, sys, re, StringIO
+import fcntl, termios, struct
+
+class COLOR:
+    WHITE = '\033[37m'
+    GRAY = '\033[30m'
+    BLUE = '\033[34m'
+    GREEN = '\033[92m'
+    YELLOW = '\033[33m'
+    RED = '\033[91m'
+    ENDC = '\033[1;m'
+
+
+adb_args = ' '.join(sys.argv[1:])
+
+if os.isatty(sys.stdin.fileno()):
+    input = os.popen("adb logcat %s" % adb_args)
+else:
+    input = sys.stdin
+
+while True:
+    try:
+        line = input.readline()
+    except KeyboardInterrupt:
+        break
+
+    if len(line) == 0: break;
+    else:
+        outcolor = COLOR.WHITE
+        if line[0] == 'E':
+            outcolor = COLOR.RED
+        elif line[0] == 'D':
+            outcolor = COLOR.BLUE
+        elif line[0] == 'V':
+            outcolor = COLOR.WHITE
+        elif line[0] == 'W':
+            outcolor = COLOR.YELLOW
+        elif line[0] == 'I':
+            outcolor = COLOR.GREEN
+        line = line.strip()        
+        print outcolor + line + COLOR.ENDC