Major update to the existing python scripts and added creategif and tool for 256 color terms
This commit is contained in:
parent
60ee7b0866
commit
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@ -3,6 +3,6 @@ Type=Application
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Name=ranger-terminal
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Comment=Launches the ranger file manager
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Icon=utilities-terminal
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Exec=urxvt -e ranger
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Exec=termite -e ranger
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Categories=System;FileTools;FileManager
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MimeType=inode/directory;
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98
creategif.py
Executable file
98
creategif.py
Executable file
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@ -0,0 +1,98 @@
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#!/usr/bin/python
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"""
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creategif.py to create awful gif animations from videos! :D
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-h help
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-i [--input] input file
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-o [--output] output file
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-v [--verbose] verbose level. Set it as "verbose"
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-s [--size] size of the video. Give the size of the longest dimension (default: 320)
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-d [--delay] delay in ms for each frame for the generated gif (default: 5)
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-r [--rate] the rate in which frames are extracted (default: 10 fps)
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"""
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import getopt
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import sys
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import subprocess
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from subprocess import call
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import lib.helpers as helpers
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__author__ = 'lanxu <jukka.lankinen@gmail.com>'
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def main(argv):
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ffmpeg_available = helpers.is_exe("/usr/bin/ffmpeg")
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convert_available = helpers.is_exe("/usr/bin/convert")
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input_file = ''
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output_file = ''
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loglevel = 'error'
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size = '320'
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delay = '5'
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rate = '10'
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try:
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opts, args = getopt.getopt(argv,"hi:o:v:s:d:r:", ["input=","output=","verbose=", "size=", "delay=", "rate="])
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except getopt.GetoptError:
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print('creategif.py -i <inputfile> -o <outputfile>')
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sys.exit(1)
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for opt, arg in opts:
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if opt == '-h':
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print('creategif.py -i <inputfile> -o <outputfile> [-v]')
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sys.exit()
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elif opt in ("-v", "--verbose"):
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loglevel = 'verbose'
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elif opt in ("-i", "--input"):
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input_file = arg
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elif opt in ("-o", "--output"):
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output_file = arg
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elif opt in ("-s", "--size"):
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size = arg
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elif opt in ("-d", "--delay"):
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delay = arg
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elif opt in ("-r", "--rate"):
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rate = arg
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if not ffmpeg_available or not convert_available:
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print('ffmpeg or convert not installed')
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sys.exit(1)
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if output_file == "" or input_file == "":
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print('provide input and output files')
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sys.exit(1)
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if loglevel != "error":
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print('Input file is "'+input_file+'"')
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print('Output file is "'+output_file+'"')
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try:
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command_ffmpeg = ['ffmpeg', '-i', input_file,
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'-loglevel', loglevel,
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'-vf', 'scale='+size+':-1',
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'-r', rate,
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'-f', 'image2pipe',
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'-vcodec', 'ppm',
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'-']
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command_convert = ['convert',
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'-delay', delay,
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'-loop', '0',
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'-layers', 'Optimize',
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'-matte', '+dither',
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'-alpha', 'remove',
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'-depth', '8',
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'-', output_file]
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ps = subprocess.Popen(command_ffmpeg, stdout=subprocess.PIPE)
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val = call(command_convert, stdin=ps.stdout)
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# ffmpeg returns 0 if success
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if val > 0:
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print('Encoding failed!')
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sys.exit(2)
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except:
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print('Encoding failed!')
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sys.exit(2)
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if loglevel != "error":
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print('Done.')
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if __name__ == "__main__":
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main(sys.argv[1:])
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1537
dropbox.py
1537
dropbox.py
File diff suppressed because one or more lines are too long
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@ -3,23 +3,13 @@ import os
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import re
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import sys
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import getopt
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import lib.helpers as helpers
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from subprocess import call
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__author__ = 'lanxu <jukka.lankinen@gmail.com>'
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def is_exe(fpath):
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return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
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def run_command(command):
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try:
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return_value = call(command)
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except (RuntimeError, TypeError, NameError, OSError) as error:
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raise
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return return_value
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def main(argv):
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ffmpeg_available = is_exe("/usr/bin/ffmpeg")
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ffmpeg_available = helpers.is_exe("/usr/bin/ffmpeg")
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inputFile = ''
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outputFile = ''
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@ -62,7 +52,7 @@ def main(argv):
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print('Running pass 1...')
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try:
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val = run_command(command_pass1)
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val = helpers.run_command(command_pass1)
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# ffmpeg returns 0 if success
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if val > 0:
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print('Encoding failed')
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@ -71,10 +61,10 @@ def main(argv):
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# TODO Remove temp files here
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print('Encoding failed!')
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sys.exit(2)
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print('Running pass 2..')
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try:
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run_command(command_pass2)
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val = helpers.run_command(command_pass2)
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# ffmpeg returns 0 if success
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if val > 0:
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print('Encoding failed')
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@ -2,6 +2,7 @@
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"""
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Archive extract script with sub-directory creation
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This tool is more or less same as atool
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"""
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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16
gen-ctags.sh
Executable file
16
gen-ctags.sh
Executable file
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#!/bin/sh
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extract_ctags()
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{
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LIBRARY=$1
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pacman -Ql $LIBRARY | grep -E -o '/usr/include/.*\.(h|hpp)' | grep -v "/usr/include/${LIBRARY}/typeof/" > ~/.vim/tags/$LIBRARY-filelist
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ctags --sort=foldcase --c++-kinds=+p --fields=+iaS --extra=+q -f --language-force=C++ ~/.vim/tags/$LIBRARY -L ~/.vim/tags/$LIBRARY-filelist
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}
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echo "Generating CTAGS..."
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#extract_ctags boost
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#extract_ctags sdl2
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#extract_ctags opencv
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extract_ctags mesa
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10
gputemp.py
10
gputemp.py
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@ -3,19 +3,17 @@ import os
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import re
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import logging
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import subprocess
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import lib.helpers as helpers
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from subprocess import check_output
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FORMAT = "%(asctime)s %(levelname)s %(message)s"
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logging.basicConfig(format=FORMAT, filename=__file__+'.log', level=logging.DEBUG)
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def is_exe(fpath):
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return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
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aticonfig_available = is_exe("/usr/bin/aticonfig")
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sensors_available = is_exe("/usr/bin/sensors")
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aticonfig_available = helpers.is_exe("/usr/bin/aticonfig")
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sensors_available = helpers.is_exe("/usr/bin/sensors")
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if sensors_available:
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commands = ["sensors radeon-pci-* | grep temp1", "sensors thinkpad-isa-0000 | grep ATI"]
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commands = ["sensors amdgpu-pci-* | grep temp1", "sensors radeon-pci-* | grep temp1", "sensors thinkpad-isa-0000 | grep ATI"]
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for try_command in commands:
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command = try_command
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@ -3,7 +3,7 @@
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# First check if lastpass is correctly initialized
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if lpass ls 1>/dev/null 2>&1; then
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# success
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lpass ls | grep $1 | awk '{ if (match($0,/\[id: (.*)?\]/,m)) print m[1] }' | xargs lpass show
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lpass ls | grep --ignore-case $1 | awk '{ if (match($0,/\[id: (.*)?\]/,m)) print m[1] }' | xargs lpass show
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# --color=always --format="%ai %au %ap" # unable to use because lpass is buggy with the formatting
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else
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# failure
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21
lib/helpers.py
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21
lib/helpers.py
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"""
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General helpers for my scripts
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"""
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import os
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from subprocess import call
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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__author__ = 'lanxu <jukka.lankinen@gmail.com>'
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def is_exe(fpath):
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""" Tells if the given file is an executable """
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return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
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def run_command(command):
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""" Attempts to run the given command """
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try:
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return_value = call(command)
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except (RuntimeError, TypeError, NameError, OSError) as error:
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raise
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return return_value
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96
tools/print256colours.sh
Executable file
96
tools/print256colours.sh
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#!/bin/bash
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# Tom Hale, 2016. MIT Licence.
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# Print out 256 colours, with each number printed in its corresponding colour
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# See http://askubuntu.com/questions/821157/print-a-256-color-test-pattern-in-the-terminal/821163#821163
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set -eu # Fail on errors or undeclared variables
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printable_colours=256
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# Return a colour that contrasts with the given colour
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# Bash only does integer division, so keep it integral
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function contrast_colour {
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local r g b luminance
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colour="$1"
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if (( colour < 16 )); then # Initial 16 ANSI colours
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(( colour == 0 )) && printf "15" || printf "0"
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return
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fi
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# Greyscale # rgb_R = rgb_G = rgb_B = (number - 232) * 10 + 8
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if (( colour > 231 )); then # Greyscale ramp
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(( colour < 244 )) && printf "15" || printf "0"
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return
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fi
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# All other colours:
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# 6x6x6 colour cube = 16 + 36*R + 6*G + B # Where RGB are [0..5]
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# See http://stackoverflow.com/a/27165165/5353461
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# r=$(( (colour-16) / 36 ))
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g=$(( ((colour-16) % 36) / 6 ))
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# b=$(( (colour-16) % 6 ))
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# If luminance is bright, print number in black, white otherwise.
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# Green contributes 587/1000 to human perceived luminance - ITU R-REC-BT.601
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(( g > 2)) && printf "0" || printf "15"
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return
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# Uncomment the below for more precise luminance calculations
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# # Calculate percieved brightness
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# # See https://www.w3.org/TR/AERT#color-contrast
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# # and http://www.itu.int/rec/R-REC-BT.601
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# # Luminance is in range 0..5000 as each value is 0..5
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# luminance=$(( (r * 299) + (g * 587) + (b * 114) ))
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# (( $luminance > 2500 )) && printf "0" || printf "15"
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}
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# Print a coloured block with the number of that colour
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function print_colour {
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local colour="$1" contrast
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contrast=$(contrast_colour "$1")
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printf "\e[48;5;%sm" "$colour" # Start block of colour
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printf "\e[38;5;%sm%3d" "$contrast" "$colour" # In contrast, print number
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printf "\e[0m " # Reset colour
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}
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# Starting at $1, print a run of $2 colours
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function print_run {
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local i
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for (( i = "$1"; i < "$1" + "$2" && i < printable_colours; i++ )) do
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print_colour "$i"
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done
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printf " "
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}
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# Print blocks of colours
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function print_blocks {
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local start="$1" i
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local end="$2" # inclusive
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local block_cols="$3"
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local block_rows="$4"
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local blocks_per_line="$5"
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local block_length=$((block_cols * block_rows))
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# Print sets of blocks
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for (( i = start; i <= end; i += (blocks_per_line-1) * block_length )) do
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printf "\n" # Space before each set of blocks
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# For each block row
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for (( row = 0; row < block_rows; row++ )) do
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# Print block columns for all blocks on the line
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for (( block = 0; block < blocks_per_line; block++ )) do
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print_run $(( i + (block * block_length) )) "$block_cols"
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done
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(( i += block_cols )) # Prepare to print the next row
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printf "\n"
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done
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done
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}
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print_run 0 16 # The first 16 colours are spread over the whole spectrum
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printf "\n"
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print_blocks 16 231 6 6 3 # 6x6x6 colour cube between 16 and 231 inclusive
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print_blocks 232 255 12 2 1 # Not 50, but 24 Shades of Grey
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