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utility.py
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utility.py
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from sys import stdout
import inspect
import traceback
import re
from time import time, sleep
class tty_colors_cmds:
# Reset
Color_Off='\033[0m' # Text Reset
# Regular Colors
Black='\033[0;30m' # Black
Red='\033[0;31m' # Red
Green='\033[0;32m' # Green
Yellow='\033[0;33m' # Yellow
Blue='\033[0;34m' # Blue
Purple='\033[0;35m' # Purple
Cyan='\033[0;36m' # Cyan
White='\033[0;37m' # White
# Bold
BBlack='\033[1;30m' # Black
BRed='\033[1;31m' # Red
BGreen='\033[1;32m' # Green
BYellow='\033[1;33m' # Yellow
BBlue='\033[1;34m' # Blue
BPurple='\033[1;35m' # Purple
BCyan='\033[1;36m' # Cyan
BWhite='\033[1;37m' # White
# Underline
UBlack='\033[4;30m' # Black
URed='\033[4;31m' # Red
UGreen='\033[4;32m' # Green
UYellow='\033[4;33m' # Yellow
UBlue='\033[4;34m' # Blue
UPurple='\033[4;35m' # Purple
UCyan='\033[4;36m' # Cyan
UWhite='\033[4;37m' # White
# Background
On_Black='\033[40m' # Black
On_Red='\033[41m' # Red
On_Green='\033[42m' # Green
On_Yellow='\033[43m' # Yellow
On_Blue='\033[44m' # Blue
On_Purple='\033[45m' # Purple
On_Cyan='\033[46m' # Cyan
On_White='\033[47m' # White
# High Intensity
IBlack='\033[0;90m' # Black
IRed='\033[0;91m' # Red
IGreen='\033[0;92m' # Green
IYellow='\033[0;93m' # Yellow
IBlue='\033[0;94m' # Blue
IPurple='\033[0;95m' # Purple
ICyan='\033[0;96m' # Cyan
IWhite='\033[0;97m' # White
# Bold High Intensity
BIBlack='\033[1;90m' # Black
BIRed='\033[1;91m' # Red
BIGreen='\033[1;92m' # Green
BIYellow='\033[1;93m' # Yellow
BIBlue='\033[1;94m' # Blue
BIPurple='\033[1;95m' # Purple
BICyan='\033[1;96m' # Cyan
BIWhite='\033[1;97m' # White
# High Intensity backgrounds
On_IBlack='\033[0;100m' # Black
On_IRed='\033[0;101m' # Red
On_IGreen='\033[0;102m' # Green
On_IYellow='\033[0;103m' # Yellow
On_IBlue='\033[0;104m' # Blue
On_IPurple='\033[0;105m' # Purple
On_ICyan='\033[0;106m' # Cyan
On_IWhite='\033[0;107m' # White
class tty_colors:
# Reset
Color_Off = '0' # Text Reset
# Regular Colors
Black = '30' # Black
Red = '31' # Red
Green = '32' # Green
Yellow = '33' # Yellow
Blue = '34' # Blue
Purple = '35' # Purple
Cyan = '36' # Cyan
White = '37' # White
# High Intensity
IBlack = '90' # Black
IRed = '91' # Red
IGreen = '92' # Green
IYellow = '93' # Yellow
IBlue = '94' # Blue
IPurple = '95' # Purple
ICyan = '96' # Cyan
IWhite = '97' # White
# Background
On_Black = '40' # Black
On_Red = '41' # Red
On_Green = '42' # Green
On_Yellow = '43' # Yellow
On_Blue = '44' # Blue
On_Purple = '45' # Purple
On_Cyan = '46' # Cyan
On_White = '47' # White
# High Intensity backgrounds
On_IBlack = '100' # Black
On_IRed = '101' # Red
On_IGreen = '102' # Green
On_IYellow = '103' # Yellow
On_IBlue = '104' # Blue
On_IPurple = '105' # Purple
On_ICyan = '106' # Cyan
On_IWhite = '107' # White
def print_color(txt, color=tty_colors_cmds.Color_Off):
out = '%s%s'%(color, txt)
stdout.write(out)
#reset
stdout.write(tty_colors_cmds.Color_Off)
stdout.write('\n')
def write_color(txt, color=tty_colors_cmds.Color_Off):
out = '%s%s'%(color, txt)
stdout.write(out)
#reset
stdout.write(tty_colors_cmds.Color_Off)
def get_colored(txt, fg_color='', bg_color='', Bold=False):
B = '1' if Bold else '0'
fg = fg_color if fg_color == '' else ';' + fg_color
bg = bg_color if bg_color == '' else ';' + bg_color
ttycmd = '\033[{B}{fg}{bg}m{txt}\033[0m'.format(B=B,fg=fg,bg=bg, txt=txt)
return ttycmd
def tty_reset():
stdout.write('\e[0m')
def get_regx_spans(txt, regxpattern):
spans = []
iterV = regxpattern.finditer(txt)
for m in iterV.next():
span = m.span()
spans.append(span)
if len(spans)> 0:
return spans
else:
return None
def Highlight_custom(txt, pattern, color):
#type:(str, re._pattern_type, tuple[str]) -> str
retV = txt
if type(pattern) is re._pattern_type:
founds = pattern.findall(txt)
newtxt = txt
for s in founds:
colored_s = get_colored(s, color[0], color[1], Bold=True)
newtxt = newtxt.replace(s, colored_s)
retV = newtxt
elif type(pattern) is str:
s = pattern
colored_s = get_colored(s, color[0], color[1], Bold=True)
newtxt = txt.replace(s, colored_s)
retV = newtxt
return retV
# vars = re.findall(r'\$\((\w+)\)', txt)
# newtxt = re.sub(r'\$\((\w+)\)', r'{\1}', txt)
#
# repWith = get_colored('Warning', tty_colors.Yellow, tty_colors.On_IBlack, Bold=True)
# reTV = txt.replace('warning', repWith)
# reTV = reTV.replace('Warning', repWith)
# return reTV
def HighlightWarnings(txt):
#type:(str) -> str
repWith = get_colored('Warning', tty_colors.Yellow, tty_colors.On_IBlack, Bold=True)
reTV = txt.replace('warning', repWith)
reTV = reTV.replace('Warning', repWith)
return reTV
def HighlightErrors(txt):
#type:(str) -> str
repWith = get_colored('Error', tty_colors.Red, tty_colors.On_IBlack, Bold=True)
reTV = txt.replace('error', repWith)
reTV = reTV.replace('Error', repWith)
return reTV
def HighlightNotes(txt):
#type:(str) -> str
repWith = get_colored('Note', tty_colors.Cyan, Bold=True)
reTV = txt.replace('note', repWith)
reTV = reTV.replace('Note', repWith)
repWith = get_colored('Info', tty_colors.Cyan, Bold=True)
reTV = reTV.replace('info', repWith)
reTV = reTV.replace('Info', repWith)
return reTV
def get_makefile_var(var_str):
"""
:param var_str: str
:return:
"""
outerframe = inspect.stack()[1][0]
outerframe = outerframe.f_back.f_back
outerframeGlobals = outerframe.f_globals
try:
var = outerframeGlobals[var_str]
return var
except:
return None
def Print_Debuging_messages():
print_color('Debugging message: (Program Exception)', tty_colors_cmds.On_Red)
traceback.print_exc()
def is_Highlight_ON():
outerframe = inspect.stack()[1][0]
preFrame = outerframe.f_globals
outerframe = outerframe.f_back
outerframeGlobals = outerframe.f_globals
try:
Highlighting = preFrame['_Highlighting']
if Highlighting:
return True
except:
pass
try:
HighlightWarnings = outerframeGlobals['HighlightWarnings']
if HighlightWarnings:
return True
except:
pass
try:
HighlightErrors = outerframeGlobals['HighlightErrors']
if HighlightErrors:
return True
except:
pass
try:
HighlightNotes = outerframeGlobals['HighlightNotes']
if HighlightNotes:
return True
except:
pass
return False
def wait_process(Timeout, Proc, Print_statusTime = -1):
cindex = 0
timeStep = 0.1
sec_count = 1.0
CountDown = Timeout
T1 = time()
tdiff = time() - T1
while tdiff < Timeout:
alive = Proc.poll()
if alive is not None:
stdout.write('\r \r')
return False
sleep(timeStep); sec_count -= timeStep
tdiff = time() - T1
CountDown = int(Timeout - tdiff)
if tdiff >= Print_statusTime and sec_count <=0:
sec_count = 1.0
if cindex == 0:
stdout.write('\r \r')
write_color('\rwaiting... [%d]'%CountDown, tty_colors_cmds.On_Yellow); stdout.flush()
cindex = 1
else:
stdout.write('\r \r')
write_color('\rwaiting... [%d]'%CountDown, tty_colors_cmds.On_Cyan) ; stdout.flush()
cindex = 0
stdout.write('\r \r')
return True # The Process is Timed Out
def kill_alive_process(Proc):
alive = Proc.poll()
if alive is None:
try:
Proc.kill()
except:
pass