class Bash2Py(object):
  __slots__ = ["val"]
  def __init__(self, value=''):
    self.val = value
  def setValue(self, value=None):
    self.val = value
    return value

def IsDefined(name, local=locals()):
  return name in globals() or name in local

def GetVariable(name, local=locals()):
  if name in local:
    return local[name]
  if name in globals():
    return globals()[name]
  return None

def Make(name, local=locals()):
  ret = GetVariable(name, local)
  if ret is None:
    ret = Bash2Py(0)
    globals()[name] = ret
  return ret

def GetValue(name, local=locals()):
  variable = GetVariable(name,local)
  if variable is None or variable.val is None:
    return ''
  return variable.val

class Expand(object):
  @staticmethod
  def at():
    if (len(sys.argv) < 2):
      return []
    return  sys.argv[1:]
  @staticmethod
  def star(in_quotes):
    if (in_quotes):
      if (len(sys.argv) < 2):
        return ""
      return " ".join(sys.argv[1:])
    return Expand.at()
  @staticmethod
  def minus(name, value=''):
    if (IsDefined(name)):
      return GetValue(name)
    return value

#! /bin/bash

# This is bashtime.sh

# Copyright (c) 2013 Paul Scott-Murphy (idea, initial code)

# Copyright (c) 2013 Johann Dreo (new code)

# Permission is hereby granted, free of charge, to any person obtaining a copy of

# this software and associated documentation files (the "Software"), to deal in

# the Software without restriction, including without limitation the rights to

# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of

# the Software, and to permit persons to whom the Software is furnished to do so,

# subject to the following conditions:

# The above copyright notice and this permission notice shall be included in all

# copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS

# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR

# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER

# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

# if no args

if [[ -z "$*" ]] ; then
    # get the date as "hours(12) minutes" in a single call
    # make a bash array with it
    d=( $(date "+%I %M") )
    # separate hours and minutes
    hour=${d[0]#0} # remove leading 0 or values <10 will be interpreted as octal
    min=${d[1]#0}
else
    # get the arguments passed to the script
    hour=${1#0}
    min=${2#0}
fi

# This is bashtime.sh

# Copyright (c) 2013 Paul Scott-Murphy (idea, initial code)

# Copyright (c) 2013 Johann Dreo (new code)

# Permission is hereby granted, free of charge, to any person obtaining a copy of

# this software and associated documentation files (the "Software"), to deal in

# the Software without restriction, including without limitation the rights to

# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of

# the Software, and to permit persons to whom the Software is furnished to do so,

# subject to the following conditions:

# The above copyright notice and this permission notice shall be included in all

# copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS

# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR

# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER

# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

# if no args

if (Expand.star(1) == '' ):
    # get the date as "hours(12) minutes" in a single call

    # make a bash array with it

    Make("d").setValue("("+os.popen("date \"+%I %M\"").read().rstrip("\n")+")")
    # separate hours and minutes

    Make("hour").setValue(d.val[0] ]#0)
    # remove leading 0 or values <10 will be interpreted as octal

    Make("min").setValue(d.val[1] ]#0)
else:
    # get the arguments passed to the script

    Make("hour").setValue(sys.argv[1]#0)
    Make("min").setValue(sys.argv[2]#0)

# The targeted unicode characters are the "CLOCK FACE" ones

# They are located in the codepages between:

#     U+1F550 (ONE OCLOCK) and U+1F55B (TWELVE OCLOCK), for the plain hours

#     U+1F55C (ONE-THIRTY) and U+1F567 (TWELVE-THIRTY), for the thirties

#

# Those codes may be output with unicode escapes or hexadecimal escapes,

# the later being the more portable.

#

# But we can iterate only over integers.

#

# We thus need the following conversion table:

#       utf   hex   int

# hours 50:5B 90:9b 144:155

# half  5C:67 9c:a7 156:167

# The characters being grouped bas plain/thirty, we must first now

# if we are close to the 0 or 30 minutes.

# Bash using integer arithmetic by default, we do not need rounding.

# We thus add 0 (plain hour) or 12 (half).

# Then we add 144, which is the first index (as an integer).

# (0 … 16 … 31 … 46 …) -> (0 1 2 3)

a=$(echo $(($min/15)))

# The targeted unicode characters are the "CLOCK FACE" ones

# They are located in the codepages between:

#     U+1F550 (ONE OCLOCK) and U+1F55B (TWELVE OCLOCK), for the plain hours

#     U+1F55C (ONE-THIRTY) and U+1F567 (TWELVE-THIRTY), for the thirties

#

# Those codes may be output with unicode escapes or hexadecimal escapes,

# the later being the more portable.

#

# But we can iterate only over integers.

#

# We thus need the following conversion table:

#       utf   hex   int

# hours 50:5B 90:9b 144:155

# half  5C:67 9c:a7 156:167

# The characters being grouped bas plain/thirty, we must first now

# if we are close to the 0 or 30 minutes.

# Bash using integer arithmetic by default, we do not need rounding.

# We thus add 0 (plain hour) or 12 (half).

# Then we add 144, which is the first index (as an integer).

# (0 … 16 … 31 … 46 …) -> (0 1 2 3)

a=Bash2Py(os.popen("echo "+str((min.val // 15))).read().rstrip("\n"))

# (0 1 2 3) -> (0 1 1 2)

i=$(echo $a | awk '{ print $1/1.5 }' OFMT="%.0f")

# (0 1 2 3) -> (0 1 1 2)

i=Bash2Py(os.popen("echo "+str(a.val)+" | awk \"{ print $1/1.5 }\" OFMT=\"%.0f\"").read().rstrip("\n"))

# (0 1 1 2) -> (0 12 12 -1)

j=$(( ( (i*12+1)%25 )-1 ))

# (0 1 1 2) -> (0 12 12 -1)

j=Bash2Py(((((i.val * 12) + 1) % 25) - 1))

# (0 12 12 -1) -> (0 12 12 1)

k=${j#-}

# (0 12 12 -1) -> (0 12 12 1)

k=Bash2Py(Expand.minus("j#"))

# start from the first code

mi=$((144+$k))

# start from the first code

mi=Bash2Py((144 + k.val))

# Add the computed minutes index (144 or 156) minus 1 (because the first hour starts at 0).

hi=$(($mi+$hour-1))

# Add the computed minutes index (144 or 156) minus 1 (because the first hour starts at 0).

hi=Bash2Py((mi.val + (hour.val - 1)))

# Get the hexadecimal representation of this integer

hex=$(printf "%x" $hi)

# Get the hexadecimal representation of this integer

hex=Bash2Py(os.popen("printf \"%x\" "+str(hi.val)).read().rstrip("\n"))

# Print the first three bytes (that are always the same) and the computed last one.

printf "\xf0\x9f\x95\x$hex"

# Print the first three bytes (that are always the same) and the computed last one.

print( "\xf0\x9f\x95\x"+str(hex.val) )

ÿ