Initial commit

README

@@ -0,0 +1,8 @@
+lanxu's Scripts for general enjoyment
+
+Featuring:
+* lightsOn by iye https://github.com/iye/lightsOn
+
+Other:
+* encodeVP9
+* 

dropboxGetPublicURL.sh

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+#!/bin/bash
+
+s=`~/Scripts/dropbox.py puburl "$1"`
+
+zenity --info --text="$s" && echo "$s" | xclip -selection c

encodeVP9.py

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+#!/usr/bin/python
+import os
+import re
+import sys
+import getopt 
+from subprocess import call
+
+__author__ = 'lanxu <jukka.lankinen@gmail.com>'
+
+def is_exe(fpath):
+    return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
+
+def run_command(command):
+    try:
+        return_value = call(command) 
+    except (RuntimeError, TypeError, NameError, OSError) as error:
+        raise
+
+    return return_value 
+
+def main(argv):
+    ffmpeg_available = is_exe("/usr/bin/ffmpeg")
+
+    inputFile = ''
+    outputFile = ''
+    loglevel = 'error'
+
+    try:
+        opts, args = getopt.getopt(argv,"hi:o:v",["ifile=","ofile="])
+    except getopt.GetoptError:
+        print('test.py -i <inputfile> -o <outputfile>')
+        sys.exit(1)
+
+    for opt, arg in opts:
+        if opt == '-h':
+            print('encodeVP9.py -i <inputfile> -o <outputfile> [-v]')
+            sys.exit()
+        elif opt in ("-v", "--verbose"):
+            loglevel = 'verbose'
+        elif opt in ("-i", "--ifile"):
+            inputFile = arg
+        elif opt in ("-o", "--ofile"):
+            outputFile = arg
+
+    if ffmpeg_available:
+        """
+        Settings from:
+           http://wiki.webmproject.org/ffmpeg/vp9-encoding-guide
+           `VOD Recommended Settings`
+        """
+
+        # Disable colors
+        os.environ['AV_LOG_FORCE_NOCOLOR'] = '1'        
+
+        # Define commands
+        command_pass1 = ['ffmpeg', '-i', inputFile, '-loglevel',loglevel,'-c:v', 'libvpx-vp9', '-pass', '1', '-b:v', '1000K', '-threads', '8', '-speed', '4', '-tile-columns', '6', '-frame-parallel', '1', '-auto-alt-ref', '1', '-lag-in-frames', '25', '-an', '-f', 'webm', '-y', '/dev/null']
+        command_pass2 = ['ffmpeg', '-i', inputFile, '-loglevel',loglevel,'-c:v', 'libvpx-vp9', '-pass', '2', '-b:v', '1000K', '-threads', '8', '-speed', '1', '-tile-columns', '6', '-frame-parallel', '1', '-auto-alt-ref', '1', '-lag-in-frames', '25', '-c:a', 'libopus', '-b:a', '64k', '-f', 'webm', outputFile]
+
+    # Run commands
+    print('Input file is "'+inputFile+'"')
+    print('Output file is "'+outputFile+'"')
+
+    print('Running pass 1...')
+    try:
+        val = run_command(command_pass1)
+        # ffmpeg returns 0 if success
+        if val > 0:
+                print('Encoding failed')
+                sys.exit(2)
+    except:
+        # TODO Remove temp files here
+        print('Encoding failed!')
+        sys.exit(2)
+        
+    print('Running pass 2..')
+    try:
+        run_command(command_pass2)
+        # ffmpeg returns 0 if success
+        if val > 0:
+                print('Encoding failed')
+                sys.exit(2)
+    except:
+        # TODO Remove temp files here (or backup pass 1 files for next run)
+        print('Encoding failed!')
+        sys.exit(2)
+
+    print('Done.')
+
+if __name__ == "__main__":
+    main(sys.argv[1:])
+
+
+

getGPUTemp.py

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+#!/usr/bin/python
+import os
+import re
+from subprocess import check_output
+
+def is_exe(fpath):
+    return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
+
+aticonfig_available = is_exe("/usr/bin/aticonfig")
+sensors_available = is_exe("/usr/bin/sensors")
+
+if sensors_available:
+    command = "sensors radeon-pci-* | grep temp1"
+if aticonfig_available:
+    command = "aticonfig --odgt"
+
+# Run command
+return_value = check_output(command, shell=True)
+
+# Default return value
+if sensors_available:
+    m = re.search(r'\+(.*)°C ',return_value.decode("utf-8"))
+    print(m.group(1))
+elif aticonfig_available:
+    m = re.search(r'- (.*) C',return_value.decode("utf-8"))
+    print(m.group(1))
+else:
+    print("?")

lightsOn.sh

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+#!/bin/bash
+# lightsOn.sh
+
+# Copyright (c) 2013 iye.cba at gmail com
+# url: https://github.com/iye/lightsOn
+# This script is licensed under GNU GPL version 2.0 or above
+
+# Description: Bash script that prevents the screensaver and display power
+# management (DPMS) to be activated when you are watching Flash Videos
+# fullscreen on Firefox and Chromium.
+# Can detect mplayer, minitube, and VLC when they are fullscreen too.
+# Also, screensaver can be prevented when certain specified programs are running.
+# lightsOn.sh needs xscreensaver or kscreensaver to work.
+
+
+# HOW TO USE: Start the script with the number of seconds you want the checks
+# for fullscreen to be done. Example:
+# "./lightsOn.sh 120 &" will Check every 120 seconds if Mplayer, Minitube
+# VLC, Firefox or Chromium are fullscreen and delay screensaver and Power Management if so.
+# You want the number of seconds to be ~10 seconds less than the time it takes
+# your screensaver or Power Management to activate.
+# If you don't pass an argument, the checks are done every 50 seconds.
+#
+# An optional array variable exists here to add the names of programs that will delay the screensaver if they're running.
+# This can be useful if you want to maintain a view of the program from a distance, like a music playlist for DJing,
+# or if the screensaver eats up CPU that chops into any background processes you have running,
+# such as realtime music programs like Ardour in MIDI keyboard mode.
+# If you use this feature, make sure you use the name of the binary of the program (which may exist, for instance, in /usr/bin).
+
+
+# Modify these variables if you want this script to detect if Mplayer,
+# VLC, Minitube, or Firefox or Chromium Flash Video are Fullscreen and disable
+# xscreensaver/kscreensaver and PowerManagement.
+mplayer_detection=1
+vlc_detection=1
+firefox_flash_detection=1
+chromium_flash_detection=1
+minitube_detection=1
+
+# Names of programs which, when running, you wish to delay the screensaver.
+delay_progs=() # For example ('ardour2' 'gmpc')
+
+
+# YOU SHOULD NOT NEED TO MODIFY ANYTHING BELOW THIS LINE
+
+
+# enumerate all the attached screens
+displays=""
+while read id
+do
+    displays="$displays $id"
+done < <(xvinfo | sed -n 's/^screen #\([0-9]\+\)$/\1/p')
+
+
+# Detect screensaver been used (xscreensaver, kscreensaver or none)
+screensaver=`pgrep -l xscreensaver | grep -wc xscreensaver`
+if [ $screensaver -ge 1 ]; then
+    screensaver=xscreensaver
+else
+    screensaver=`pgrep -l kscreensaver | grep -wc kscreensaver`
+    if [ $screensaver -ge 1 ]; then
+        screensaver=kscreensaver
+    else
+        screensaver=None
+        echo "No screensaver detected"
+    fi
+fi
+
+checkDelayProgs()
+{
+    for prog in "${delay_progs[@]}"; do
+        if [ `pgrep -lfc "$prog"` -ge 1 ]; then
+            echo "Delaying the screensaver because a program on the delay list, \"$prog\", is running..."
+            delayScreensaver
+            break
+        fi
+    done
+}
+
+checkFullscreen()
+{
+    # loop through every display looking for a fullscreen window
+    for display in $displays
+    do
+        #get id of active window and clean output
+        activ_win_id=`DISPLAY=:0.${display} xprop -root _NET_ACTIVE_WINDOW`
+        #activ_win_id=${activ_win_id#*# } #gives error if xprop returns extra ", 0x0" (happens on some distros)
+        activ_win_id=${activ_win_id:40:9}
+
+        # Skip invalid window ids (commented as I could not reproduce a case
+        # where invalid id was returned, plus if id invalid
+        # isActivWinFullscreen will fail anyway.)
+        #if [ "$activ_win_id" = "0x0" ]; then
+        #     continue
+        #fi
+
+        # Check if Active Window (the foremost window) is in fullscreen state
+        isActivWinFullscreen=`DISPLAY=:0.${display} xprop -id $activ_win_id | grep _NET_WM_STATE_FULLSCREEN`
+            if [[ "$isActivWinFullscreen" = *NET_WM_STATE_FULLSCREEN* ]];then
+                isAppRunning
+                var=$?
+                if [[ $var -eq 1 ]];then
+                    delayScreensaver
+                fi
+            fi
+    done
+}
+
+
+
+
+
+# check if active windows is mplayer, vlc or firefox
+#TODO only window name in the variable activ_win_id, not whole line.
+#Then change IFs to detect more specifically the apps "<vlc>" and if process name exist
+
+isAppRunning()
+{
+    #Get title of active window
+    activ_win_title=`xprop -id $activ_win_id | grep "WM_CLASS(STRING)"`   # I used WM_NAME(STRING) before, WM_CLASS more accurate.
+
+
+
+    # Check if user want to detect Video fullscreen on Firefox, modify variable firefox_flash_detection if you dont want Firefox detection
+    if [ $firefox_flash_detection == 1 ];then
+        if [[ "$activ_win_title" = *unknown* || "$activ_win_title" = *plugin-container* ]];then
+        # Check if plugin-container process is running
+            flash_process=`pgrep -l plugin-containe | grep -wc plugin-containe`
+            #(why was I using this line avobe? delete if pgrep -lc works ok)
+            #flash_process=`pgrep -lc plugin-containe`
+            if [[ $flash_process -ge 1 ]];then
+                return 1
+            fi
+        fi
+    fi
+
+
+    # Check if user want to detect Video fullscreen on Chromium, modify variable chromium_flash_detection if you dont want Chromium detection
+    if [ $chromium_flash_detection == 1 ];then
+        if [[ "$activ_win_title" = *exe* ]];then
+        # Check if Chromium/Chrome Flash process is running
+            flash_process=`pgrep -lfc ".*((c|C)hrome|chromium).*flashp.*"`
+            if [[ $flash_process -ge 1 ]];then
+                return 1
+            fi
+        fi
+    fi
+
+
+    #check if user want to detect mplayer fullscreen, modify variable mplayer_detection
+    if [ $mplayer_detection == 1 ];then
+        if [[ "$activ_win_title" = *mplayer* || "$activ_win_title" = *MPlayer* ]];then
+            #check if mplayer is running.
+            #mplayer_process=`pgrep -l mplayer | grep -wc mplayer`
+            mplayer_process=`pgrep -lc mplayer`
+            if [ $mplayer_process -ge 1 ]; then
+                return 1
+            fi
+        fi
+    fi
+
+
+    # Check if user want to detect vlc fullscreen, modify variable vlc_detection
+    if [ $vlc_detection == 1 ];then
+        if [[ "$activ_win_title" = *vlc* ]];then
+            #check if vlc is running.
+            #vlc_process=`pgrep -l vlc | grep -wc vlc`
+            vlc_process=`pgrep -lc vlc`
+            if [ $vlc_process -ge 1 ]; then
+                return 1
+            fi
+        fi
+    fi
+
+    # Check if user want to detect minitube fullscreen, modify variable minitube_detection
+    if [ $minitube_detection == 1 ];then
+        if [[ "$activ_win_title" = *minitube* ]];then
+            #check if minitube is running.
+            #minitube_process=`pgrep -l minitube | grep -wc minitube`
+            minitube_process=`pgrep -lc minitube`
+            if [ $minitube_process -ge 1 ]; then
+                return 1
+            fi
+        fi
+    fi
+
+return 0
+}
+
+
+delayScreensaver()
+{
+
+    # reset inactivity time counter so screensaver is not started
+    if [ "$screensaver" == "xscreensaver" ]; then
+        xscreensaver-command -deactivate > /dev/null
+    elif [ "$screensaver" == "kscreensaver" ]; then
+        qdbus org.freedesktop.ScreenSaver /ScreenSaver SimulateUserActivity > /dev/null
+    fi
+
+
+    #Check if DPMS is on. If it is, deactivate and reactivate again. If it is not, do nothing.
+    dpmsStatus=`xset -q | grep -ce 'DPMS is Enabled'`
+    if [ $dpmsStatus == 1 ];then
+            xset -dpms
+            xset dpms
+    fi
+
+}
+
+
+
+delay=$1
+
+
+# If argument empty, use 50 seconds as default.
+if [ -z "$1" ];then
+    delay=50
+fi
+
+
+# If argument is not integer quit.
+if [[ $1 = *[^0-9]* ]]; then
+    echo "The Argument \"$1\" is not valid, not an integer"
+    echo "Please use the time in seconds you want the checks to repeat."
+    echo "You want it to be ~10 seconds less than the time it takes your screensaver or DPMS to activate"
+    exit 1
+fi
+
+
+while true
+do
+    checkDelayProgs
+    checkFullscreen
+    sleep $delay
+done
+
+
+exit 0

lightsOn/README

@@ -0,0 +1 @@
+Read lightsOn.sh. How to use and license there.

lightsOn/lightsOn.sh

@@ -0,0 +1,239 @@
+#!/bin/bash
+# lightsOn.sh
+
+# Copyright (c) 2013 iye.cba at gmail com
+# url: https://github.com/iye/lightsOn
+# This script is licensed under GNU GPL version 2.0 or above
+
+# Description: Bash script that prevents the screensaver and display power
+# management (DPMS) to be activated when you are watching Flash Videos
+# fullscreen on Firefox and Chromium.
+# Can detect mplayer, minitube, and VLC when they are fullscreen too.
+# Also, screensaver can be prevented when certain specified programs are running.
+# lightsOn.sh needs xscreensaver or kscreensaver to work.
+
+
+# HOW TO USE: Start the script with the number of seconds you want the checks
+# for fullscreen to be done. Example:
+# "./lightsOn.sh 120 &" will Check every 120 seconds if Mplayer, Minitube
+# VLC, Firefox or Chromium are fullscreen and delay screensaver and Power Management if so.
+# You want the number of seconds to be ~10 seconds less than the time it takes
+# your screensaver or Power Management to activate.
+# If you don't pass an argument, the checks are done every 50 seconds.
+#
+# An optional array variable exists here to add the names of programs that will delay the screensaver if they're running.
+# This can be useful if you want to maintain a view of the program from a distance, like a music playlist for DJing,
+# or if the screensaver eats up CPU that chops into any background processes you have running,
+# such as realtime music programs like Ardour in MIDI keyboard mode.
+# If you use this feature, make sure you use the name of the binary of the program (which may exist, for instance, in /usr/bin).
+
+
+# Modify these variables if you want this script to detect if Mplayer,
+# VLC, Minitube, or Firefox or Chromium Flash Video are Fullscreen and disable
+# xscreensaver/kscreensaver and PowerManagement.
+mplayer_detection=1
+vlc_detection=1
+firefox_flash_detection=1
+chromium_flash_detection=1
+minitube_detection=1
+
+# Names of programs which, when running, you wish to delay the screensaver.
+delay_progs=() # For example ('ardour2' 'gmpc')
+
+
+# YOU SHOULD NOT NEED TO MODIFY ANYTHING BELOW THIS LINE
+
+
+# enumerate all the attached screens
+displays=""
+while read id
+do
+    displays="$displays $id"
+done < <(xvinfo | sed -n 's/^screen #\([0-9]\+\)$/\1/p')
+
+
+# Detect screensaver been used (xscreensaver, kscreensaver or none)
+screensaver=`pgrep -l xscreensaver | grep -wc xscreensaver`
+if [ $screensaver -ge 1 ]; then
+    screensaver=xscreensaver
+else
+    screensaver=`pgrep -l kscreensaver | grep -wc kscreensaver`
+    if [ $screensaver -ge 1 ]; then
+        screensaver=kscreensaver
+    else
+        screensaver=None
+        echo "No screensaver detected"
+    fi
+fi
+
+checkDelayProgs()
+{
+    for prog in "${delay_progs[@]}"; do
+        if [ `pgrep -lfc "$prog"` -ge 1 ]; then
+            echo "Delaying the screensaver because a program on the delay list, \"$prog\", is running..."
+            delayScreensaver
+            break
+        fi
+    done
+}
+
+checkFullscreen()
+{
+    # loop through every display looking for a fullscreen window
+    for display in $displays
+    do
+        #get id of active window and clean output
+        activ_win_id=`DISPLAY=:0.${display} xprop -root _NET_ACTIVE_WINDOW`
+        #activ_win_id=${activ_win_id#*# } #gives error if xprop returns extra ", 0x0" (happens on some distros)
+        activ_win_id=${activ_win_id:40:9}
+
+        # Skip invalid window ids (commented as I could not reproduce a case
+        # where invalid id was returned, plus if id invalid
+        # isActivWinFullscreen will fail anyway.)
+        #if [ "$activ_win_id" = "0x0" ]; then
+        #     continue
+        #fi
+
+        # Check if Active Window (the foremost window) is in fullscreen state
+        isActivWinFullscreen=`DISPLAY=:0.${display} xprop -id $activ_win_id | grep _NET_WM_STATE_FULLSCREEN`
+            if [[ "$isActivWinFullscreen" = *NET_WM_STATE_FULLSCREEN* ]];then
+                isAppRunning
+                var=$?
+                if [[ $var -eq 1 ]];then
+                    delayScreensaver
+                fi
+            fi
+    done
+}
+
+
+
+
+
+# check if active windows is mplayer, vlc or firefox
+#TODO only window name in the variable activ_win_id, not whole line.
+#Then change IFs to detect more specifically the apps "<vlc>" and if process name exist
+
+isAppRunning()
+{
+    #Get title of active window
+    activ_win_title=`xprop -id $activ_win_id | grep "WM_CLASS(STRING)"`   # I used WM_NAME(STRING) before, WM_CLASS more accurate.
+
+
+
+    # Check if user want to detect Video fullscreen on Firefox, modify variable firefox_flash_detection if you dont want Firefox detection
+    if [ $firefox_flash_detection == 1 ];then
+        if [[ "$activ_win_title" = *unknown* || "$activ_win_title" = *plugin-container* ]];then
+        # Check if plugin-container process is running
+            flash_process=`pgrep -l plugin-containe | grep -wc plugin-containe`
+            #(why was I using this line avobe? delete if pgrep -lc works ok)
+            #flash_process=`pgrep -lc plugin-containe`
+            if [[ $flash_process -ge 1 ]];then
+                return 1
+            fi
+        fi
+    fi
+
+
+    # Check if user want to detect Video fullscreen on Chromium, modify variable chromium_flash_detection if you dont want Chromium detection
+    if [ $chromium_flash_detection == 1 ];then
+        if [[ "$activ_win_title" = *exe* ]];then
+        # Check if Chromium/Chrome Flash process is running
+            flash_process=`pgrep -lfc ".*((c|C)hrome|chromium).*flashp.*"`
+            if [[ $flash_process -ge 1 ]];then
+                return 1
+            fi
+        fi
+    fi
+
+
+    #check if user want to detect mplayer fullscreen, modify variable mplayer_detection
+    if [ $mplayer_detection == 1 ];then
+        if [[ "$activ_win_title" = *mplayer* || "$activ_win_title" = *MPlayer* ]];then
+            #check if mplayer is running.
+            #mplayer_process=`pgrep -l mplayer | grep -wc mplayer`
+            mplayer_process=`pgrep -lc mplayer`
+            if [ $mplayer_process -ge 1 ]; then
+                return 1
+            fi
+        fi
+    fi
+
+
+    # Check if user want to detect vlc fullscreen, modify variable vlc_detection
+    if [ $vlc_detection == 1 ];then
+        if [[ "$activ_win_title" = *vlc* ]];then
+            #check if vlc is running.
+            #vlc_process=`pgrep -l vlc | grep -wc vlc`
+            vlc_process=`pgrep -lc vlc`
+            if [ $vlc_process -ge 1 ]; then
+                return 1
+            fi
+        fi
+    fi
+
+    # Check if user want to detect minitube fullscreen, modify variable minitube_detection
+    if [ $minitube_detection == 1 ];then
+        if [[ "$activ_win_title" = *minitube* ]];then
+            #check if minitube is running.
+            #minitube_process=`pgrep -l minitube | grep -wc minitube`
+            minitube_process=`pgrep -lc minitube`
+            if [ $minitube_process -ge 1 ]; then
+                return 1
+            fi
+        fi
+    fi
+
+return 0
+}
+
+
+delayScreensaver()
+{
+
+    # reset inactivity time counter so screensaver is not started
+    if [ "$screensaver" == "xscreensaver" ]; then
+        xscreensaver-command -deactivate > /dev/null
+    elif [ "$screensaver" == "kscreensaver" ]; then
+        qdbus org.freedesktop.ScreenSaver /ScreenSaver SimulateUserActivity > /dev/null
+    fi
+
+
+    #Check if DPMS is on. If it is, deactivate and reactivate again. If it is not, do nothing.
+    dpmsStatus=`xset -q | grep -ce 'DPMS is Enabled'`
+    if [ $dpmsStatus == 1 ];then
+            xset -dpms
+            xset dpms
+    fi
+
+}
+
+
+
+delay=$1
+
+
+# If argument empty, use 50 seconds as default.
+if [ -z "$1" ];then
+    delay=50
+fi
+
+
+# If argument is not integer quit.
+if [[ $1 = *[^0-9]* ]]; then
+    echo "The Argument \"$1\" is not valid, not an integer"
+    echo "Please use the time in seconds you want the checks to repeat."
+    echo "You want it to be ~10 seconds less than the time it takes your screensaver or DPMS to activate"
+    exit 1
+fi
+
+
+while true
+do
+    checkDelayProgs
+    checkFullscreen
+    sleep $delay
+done
+
+
+exit 0

run-once

@@ -0,0 +1,8 @@
+#! /bin/bash
+
+# Run program unless it's already running.
+
+if [ -z "`ps -Af | grep -o -w ".*$1" | grep -v grep | grep -v run-once`" ]; then
+  $@
+fi
+

sortPackagesBySize.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+( echo "PACKAGE SIZE(K)";
+for A in /var/lib/pacman/local/*/desc; do
+	  egrep -A1 '%(NAME|SIZE)' $A  \
+		     | gawk '/^[a-z]/ { printf "%s ", $1 }; /^[0-9]/ { printf "%.0f\n", $1/1024 }'
+  done | sort -nrk2 ) | column -t