Merge remote-tracking branch 'origin/master' into surface

.config/compton.conf

@@ -29,7 +29,7 @@ alpha-step = 0.06;				# XRender backend: Step size for alpha pictures. Increasin
 #inactive-dim-fixed = true;		# Do not let dimness adjust based on window opacity.
 inactive-opacity-exclude = [ "window_type = 'dock'", "window_type = 'desktop'" ];
 blur-background = true;		    # Blur background of transparent windows.
-blur-background-exclude  = [ "class_g = 'Peek'", "class_g = 'Onboard'" ];
+blur-background-exclude  = [ "class_g = 'Peek'", "class_g = 'Onboard'", "class_g = 'slop'" ];
 blur-background-frame = false;	# Blur background of opaque windows with transparent
 								# frames as well.
 blur-background-fixed = true;	# Do not let blur radius adjust based on window opacity.

.config/git/gitignore

@@ -1 +1,2 @@
 .idea/
+cmake-build-*/

.config/i3/blocks/config

@@ -41,8 +41,7 @@ separator_block_width=12
 #interval=persist
 
 [volume]
-instance=Master
+interval=persist
-interval=10
 signal=10
 
 [separator]
@@ -63,7 +62,7 @@ signal=5
 
 [cpu_usage]
 label=
-interval=5
+interval=persist
 
 [separator]
 

.config/i3/blocks/cpu_usage

@@ -1,53 +1,31 @@
-#!/usr/bin/perl
+#!/bin/bash
-#
+# by Paul Colby (http://colby.id.au), no rights reserved ;)
-# Copyright 2014 Pierre Mavro <deimos@deimos.fr>
+# https://github.com/Leo-G/DevopsWiki/wiki/How-Linux-CPU-Usage-Time-and-Percentage-is-calculated
-# Copyright 2014 Vivien Didelot <vivien@didelot.org>
-# Copyright 2014 Andreas Guldstrand <andreas.guldstrand@gmail.com>
-#
-# Licensed under the terms of the GNU GPL v3, or any later version.
 
-use strict;
+PREV_TOTAL=0
-use warnings;
+PREV_IDLE=0
-use utf8;
-use Getopt::Long;
 
-# default values
+while true; do
-my $t_warn = 50;
+    # Get the total CPU statistics, discarding the 'cpu ' prefix.
-my $t_crit = 80;
+    CPU=(`sed -n 's/^cpu\s//p' /proc/stat`)
-my $cpu_usage = -1;
+    IDLE=${CPU[3]} # Just the idle CPU time.
 
-sub help {
+    # Calculate the total CPU time.
-    print "Usage: cpu_usage [-w <warning>] [-c <critical>]\n";
+    TOTAL=0
-    print "-w <percent>: warning threshold to become yellow\n";
+    for VALUE in "${CPU[@]}"; do
-    print "-c <percent>: critical threshold to become red\n";
+        let "TOTAL=$TOTAL+$VALUE"
-    exit 0;
+    done
-}
 
-GetOptions("help|h" => \&help,
+    # Calculate the CPU usage since we last checked.
-           "w=i"    => \$t_warn,
+    let "DIFF_IDLE=$IDLE-$PREV_IDLE"
-           "c=i"    => \$t_crit);
+    let "DIFF_TOTAL=$TOTAL-$PREV_TOTAL"
+    let "DIFF_USAGE=(1000*($DIFF_TOTAL-$DIFF_IDLE)/$DIFF_TOTAL+5)/10"
+    echo -e "$DIFF_USAGE%\n$DIFF_USAGE%"
 
-# Get CPU usage
+    # Remember the total and idle CPU times for the next check.
-$ENV{LC_ALL}="en_US"; # if mpstat is not run under en_US locale, things may break, so make sure it is
+    PREV_TOTAL="$TOTAL"
-open (MPSTAT, 'mpstat 1 1 |') or die 'Cannot run mpstat';
+    PREV_IDLE="$IDLE"
-while (<MPSTAT>) {
-    if (/^.*\s+(\d+\.\d+)\s+$/) {
-        $cpu_usage = 100 - $1; # 100% - %idle
-        last;
-    }
-}
-close(MPSTAT);
 
-#$cpu_usage eq -1 and die 'Can\'t find CPU information';
+    # Wait before checking again.
-
+    sleep 1
-# Print short_text, full_text
+done
-printf "%.0f%%\n"x2, $cpu_usage;
-
-# Print color, if needed
-if ($cpu_usage >= $t_crit) {
-    print "#FF0000\n";
-} elsif ($cpu_usage >= $t_warn) {
-    print "#FFCB00\n";
-}
-
-exit 0;

.config/i3/blocks/volume

@@ -1,93 +1,182 @@
 #!/bin/bash
-# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
+# Displays the default device, volume, and mute status for i3blocks
-# Copyright (C) 2014 Alexander Keller <github@nycroth.com>
 
-# This program is free software: you can redistribute it and/or modify
+AUDIO_HIGH_SYMBOL=' '
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
 
-# This program is distributed in the hope that it will be useful,
+AUDIO_MED_THRESH=59
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+AUDIO_MED_SYMBOL=' '
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
 
-# You should have received a copy of the GNU General Public License
+AUDIO_LOW_THRESH=0
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+AUDIO_LOW_SYMBOL=' '
 
-#------------------------------------------------------------------------
+AUDIO_MUTED_SYMBOL='X'
 
-# The second parameter overrides the mixer selection
+AUDIO_INTERVAL=5
-# For PulseAudio users, use "pulse"
-# For Jack/Jack2 users, use "jackplug"
-# For ALSA users, you may use "default" for your primary card
-# or you may use hw:# where # is the number of the card desired
-MIXER="default"
-[ -n "$(lsmod | grep pulse)" ] && MIXER="pulse"
-[ -n "$(lsmod | grep jack)" ] && MIXER="jackplug"
-MIXER="${2:-$MIXER}"
 
-# The instance option sets the control to report and configure
+DEFAULT_COLOR="#ffffff"
-# This defaults to the first control of your selected mixer
+MUTED_COLOR="#a0a0a0"
-# For a list of the available, use `amixer -D $Your_Mixer scontrols`
-SCONTROL="${BLOCK_INSTANCE:-$(amixer -D $MIXER scontrols |
-                  sed -n "s/Simple mixer control '\([A-Za-z ]*\)',0/\1/p" |
-                  head -n1
-                )}"
 
-# The first parameter sets the step to change the volume by (and units to display)
+LONG_FORMAT=0
-# This may be in in % or dB (eg. 5% or 3dB)
+SHORT_FORMAT=3
-STEP="${1:-2%}"
+USE_PERCENT=0
+USE_ALSA_NAME=0
+USE_DESCRIPTION=0
 
+SUBSCRIBE=1
 
-#------------------------------------------------------------------------
+while getopts F:Sf:padH:M:L:X:T:t:C:c:i:m:s:h opt; do
+    case "$opt" in
+        S) SUBSCRIBE=1 ;;
+        F) LONG_FORMAT="$OPTARG" ;;
+        f) SHORT_FORMAT="$OPTARG" ;;
+        p) USE_PERCENT=0 ;;
+        a) USE_ALSA_NAME=1 ;;
+        d) USE_DESCRIPTION=1 ;;
+        H) AUDIO_HIGH_SYMBOL="$OPTARG" ;;
+        M) AUDIO_MED_SYMBOL="$OPTARG" ;;
+        L) AUDIO_LOW_SYMBOL="$OPTARG" ;;
+        X) AUDIO_MUTED_SYMBOL="$OPTARG" ;;
+        T) AUDIO_MED_THRESH="$OPTARG" ;;
+        t) AUDIO_LOW_THRESH="$OPTARG" ;;
+        C) DEFAULT_COLOR="$OPTARG" ;;
+        c) MUTED_COLOR="$OPTARG" ;;
+        i) AUDIO_INTERVAL="$OPTARG" ;;
+        m) MIXER="$OPTARG" ;;
+        s) SCONTROL="$OPTARG" ;;
+        h) printf \
+"Usage: volume-pulseaudio [-S] [-F format] [-f format] [-p] [-a|-d] [-H symb] [-M symb]
+        [-L symb] [-X symb] [-T thresh] [-t thresh] [-C color] [-c color] [-i inter] 
+        [-m mixer] [-s scontrol] [-h]
+Options:
+-F, -f\tOutput format (-F long format, -f short format) to use, amongst:
+\t0\t symb vol [index:name]\t (default long)
+\t1\t symb vol [name]
+\t2\t symb vol [index]\t (default short)
+\t3\t symb vol
+-S\tSubscribe to volume events (requires persistent block, always uses long format)
+-p\tOmit the percent sign (%%) in volume
+-a\tUse ALSA name if possible
+-d\tUse device description instead of name if possible
+-H\tSymbol to use when audio level is high. Default: '$AUDIO_HIGH_SYMBOL'
+-M\tSymbol to use when audio level is medium. Default: '$AUDIO_MED_SYMBOL'
+-L\tSymbol to use when audio level is low. Default: '$AUDIO_LOW_SYMBOL'
+-X\tSymbol to use when audio is muted. Default: '$AUDIO_MUTED_SYMBOL'
+-T\tThreshold for medium audio level. Default: $AUDIO_MED_THRESH
+-t\tThreshold for low audio level. Default: $AUDIO_LOW_THRESH
+-C\tColor for non-muted audio. Default: $DEFAULT_COLOR
+-c\tColor for muted audio. Default: $MUTED_COLOR
+-i\tInterval size of volume increase/decrease. Default: $AUDIO_INTERVAL
+-m\tUse the given mixer.
+-s\tUse the given scontrol.
+-h\tShow this help text
+" && exit 0;;
+    esac
+done
 
-capability() { # Return "Capture" if the device is a capture device
+if [[ -z "$MIXER" ]] ; then
-    amixer -D $MIXER get $SCONTROL |
+    MIXER="default"
-        sed -n "s/  Capabilities:.*cvolume.*/Capture/p"
+    if amixer -D pulse info >/dev/null 2>&1 ; then
-}
+        MIXER="pulse"
-
+    fi
-volume() {
-    amixer -D $MIXER get $SCONTROL $(capability)
-}
-
-format() {
-    perl_filter='if (/.*\[(\d+)%\] (\[(-?\d+.\d+)dB\] )?\[(on|off)\]/)'
-    perl_filter+='{CORE::say $4 eq "off" ? "-1" : "'
-    perl_filter+=$([[ $STEP = *dB ]] && echo '$3' || echo '$1')
-    perl_filter+='"; exit}'
-    perl -ne "$perl_filter"
-}
-
-#------------------------------------------------------------------------
-
-case $BLOCK_BUTTON in
-  1) pavucontrol &>/dev/null &;;
-  2) ~/.config/i3/cycleaudio.py;;
-  3) amixer -q -D $MIXER sset $SCONTROL $(capability) toggle ;;  # right click, mute/unmute
-  4) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}+ unmute ;; # scroll up, increase
-  5) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}- unmute ;; # scroll down, decrease
-esac
-
-#------------------------------------------------------------------------
-
-VOL=$(volume | format)
-
-ACTIVE=$(pacmd list-sinks | grep '* index' | awk -F": " '{print $2}')
-
-if pactl list short sinks | grep -q \^$ACTIVE".*Yeti"; then
-    printf ""
-elif pactl list short sinks | grep -q \^$ACTIVE".*bluez"; then
-    printf " "
-elif [ "$VOL" -eq -1 ]; then
-    printf "X"
-    exit 0
-elif [ "$VOL" -eq 0 ]; then
-    printf ""
-elif [ "$VOL" -gt 59 ]; then
-    printf ""
-else
-    printf ""
 fi
 
-printf " $VOL"
+if [[ -z "$SCONTROL" ]] ; then
+    SCONTROL=$(amixer -D "$MIXER" scontrols | sed -n "s/Simple mixer control '\([^']*\)',0/\1/p" | head -n1)
+fi
+
+CAPABILITY=$(amixer -D $MIXER get $SCONTROL | sed -n "s/  Capabilities:.*cvolume.*/Capture/p")
+
+
+function move_sinks_to_new_default {
+    DEFAULT_SINK=$1
+    pacmd list-sink-inputs | grep index: | grep -o '[0-9]\+' | while read SINK
+    do
+        pacmd move-sink-input $SINK $DEFAULT_SINK
+    done
+}
+
+function set_default_playback_device_next {
+    inc=${1:-1}
+    num_devices=$(pacmd list-sinks | grep -c index:)
+    sink_arr=($(pacmd list-sinks | grep index: | grep -o '[0-9]\+'))
+    default_sink_index=$(( $(pacmd list-sinks | grep index: | grep -no '*' | grep -o '^[0-9]\+') - 1 ))
+    default_sink_index=$(( ($default_sink_index + $num_devices + $inc) % $num_devices ))
+    default_sink=${sink_arr[$default_sink_index]}
+    pacmd set-default-sink $default_sink
+    move_sinks_to_new_default $default_sink
+}
+
+case "$BLOCK_BUTTON" in
+    1) set_default_playback_device_next ;;
+    2) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY toggle ;;
+    3) set_default_playback_device_next -1 ;;
+    4) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_INTERVAL%+ ;;
+    5) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_INTERVAL%- ;;
+esac
+
+function print_format {
+    PERCENT="%"
+    [[ $USE_PERCENT == 0 ]] && PERCENT=""
+    case "$1" in
+        1) echo "$SYMBOL$VOL$PERCENT [$NAME]" ;;
+        2) echo "$SYMBOL$VOL$PERCENT [$INDEX]";;
+        3) echo "$SYMBOL$VOL$PERCENT" ;;
+        *) echo "$SYMBOL$VOL$PERCENT [$INDEX:$NAME]" ;;
+    esac
+}
+
+function print_block {
+    for name in INDEX NAME VOL MUTED; do
+        read $name
+    done < <(pacmd list-sinks | grep "index:\|name:\|volume: front\|muted:" | grep -A3 '*')
+    INDEX=$(echo "$INDEX" | grep -o '[0-9]\+')
+    VOL=$(echo "$VOL" | grep -o "[0-9]*%" | head -1 )
+    VOL="${VOL%?}"
+
+    NAME=$(echo "$NAME" | sed \
+'s/.*<.*\.\(.*\)>.*/\1/; t;'\
+'s/.*<\(.*\)>.*/\1/; t;'\
+'s/.*/unknown/')
+
+    if [[ $USE_ALSA_NAME == 1 ]] ; then
+        ALSA_NAME=$(pacmd list-sinks |\
+awk '/^\s*\*/{f=1}/^\s*index:/{f=0}f' |\
+grep "alsa.name\|alsa.mixer_name" |\
+head -n1 |\
+sed 's/.*= "\(.*\)".*/\1/')
+        NAME=${ALSA_NAME:-$NAME}
+    elif [[ $USE_DESCRIPTION == 1 ]] ; then
+        DESCRIPTION=$(pacmd list-sinks |\
+awk '/^\s*\*/{f=1}/^\s*index:/{f=0}f' |\
+grep "device.description" |\
+head -n1 |\
+sed 's/.*= "\(.*\)".*/\1/')
+        NAME=${DESCRIPTION:-$NAME}
+    fi
+
+    if [[ $MUTED =~ "no" ]] ; then
+        SYMBOL=$AUDIO_HIGH_SYMBOL
+        [[ $VOL -le $AUDIO_MED_THRESH ]] && SYMBOL=$AUDIO_MED_SYMBOL
+        [[ $VOL -le $AUDIO_LOW_THRESH ]] && SYMBOL=$AUDIO_LOW_SYMBOL
+        COLOR=$DEFAULT_COLOR
+    else
+        SYMBOL=$AUDIO_MUTED_SYMBOL
+        COLOR=$MUTED_COLOR
+        VOL=""
+    fi
+
+#    if [[ $SUBSCRIBE == 1 ]] ; then
+#        print_format "$LONG_FORMAT"
+#    else
+#        print_format "$LONG_FORMAT"
+        print_format "$SHORT_FORMAT"
+#        echo "$COLOR"
+#    fi
+}
+
+print_block
+if [[ $SUBSCRIBE == 1 ]] ; then
+    while read -r EVENT; do
+        print_block
+    done < <(pactl subscribe | stdbuf -oL grep change)
+fi

.config/i3/config

@@ -151,7 +151,7 @@ bindsym $mod+space   exec "pkill rofi; rofi -show run -sidebar-mode -terminal i3
 bindsym --release Print        exec imgur-screenshot
 bindsym --release $mod+Print   exec imgur-screenshot -f
 bindsym $mod+Mod1+space exec --no-startup-id ~/.config/i3/cycleaudio.py && pkill -RTMIN+10 i3blocks
-bindsym $mod+numbersign exec notify-send "$(xclip -o | gpg --decrypt 2>&1)"
+bindsym $mod+numbersign exec "termite -e 'sh -c xclip\ -o\ |\ gpg\ --decrypt\ 2>&1\ &&\ read'"
 bindsym $mod+g       exec "LINK=$(gist -PRpc); notify-send -c transfer \\"<a href=\\\\"$LINK\\\\">$LINK</a>\\""
 
 # Media player controls
@@ -160,12 +160,12 @@ bindsym XF86AudioPause exec --no-startup-id mpc pause
 bindsym XF86AudioStop  exec --no-startup-id mpc stop
 bindsym XF86AudioNext  exec --no-startup-id mpc next
 bindsym XF86AudioPrev  exec --no-startup-id mpc previous
+bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@  +1000
+bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@  -1000
+bindsym XF86AudioMute        exec --no-startup-id pactl set-sink-mute   @DEFAULT_SINK@ toggle
 bindsym XF86MonBrightnessUp  exec xbacklight -inc 5 && pkill -RTMIN+12 i3blocks
 bindsym XF86MonBrightnessDown exec xbacklight -dec 5 && pkill -RTMIN+12 i3blocks
-bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +2% && pkill -RTMIN+10 i3blocks
+exec --no-startup-id "ip monitor | while read; do pkill -RTMIN+15 i3blocks; done"
-bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -2% && pkill -RTMIN+10 i3blocks
-bindsym XF86AudioMute        exec --no-startup-id pactl set-sink-mute   @DEFAULT_SINK@ toggle && pkill -RTMIN+10 i3blocks
-exec --no-startup-id "ip monitor | while read line; do pkill -RTMIN+15 i3blocks; done"
 
 # app launch shortcuts
 exec --no-startup-id ~/.fehbg

.config/i3/lock.sh

@@ -5,9 +5,6 @@ tmpbg='/tmp/screen.png'
 
 (( $# )) && { icon=$1; }
 
-# screenshot
-scrot "$tmpbg"
-
 PX=0
 PY=0
 # lockscreen image info
@@ -25,17 +22,19 @@ SROY=$(echo $RES | cut -d'x' -f 2 | cut -d'+' -f 3) # y offset
 PX=$(($SROX + $SRX/2 - $RX/2))
 PY=$(($SROY + $SRY/2 - $RY/2))
 
+# screenshot, pixelise and overlay
+maim | convert - -scale 5% -scale 2000% $icon -geometry +$PX+$PY -composite -matte $tmpbg
 
-# pixelize and add lock icon
+if command mpc 2>&1 1>/dev/null; then
-convert $tmpbg -scale 5% -scale 2000% $tmpbg
+    playing=$(mpc status | grep playing | wc -l)
-convert $tmpbg $icon -geometry +$PX+$PY -composite -matte $tmpbg
+    [[ $playing == 1 ]] && mpc pause
-
+fi
-playing=$(mpc status | grep playing | wc -l)
-[[ $playing == 1 ]] && mpc pause
 
 i3lock -i "$tmpbg" -n -e
 
-[[ $playing == 1 ]] && mpc play
+if command mpc 2>&1 1>/dev/null; then
+    [[ $playing == 1 ]] && mpc play
+fi
 
 
 rm "$tmpbg"

.config/imgur-screenshot/settings.conf

@@ -4,10 +4,10 @@ imgur_secret=""
 login="false"
 log_file="$HOME/.config/imgur-screenshot/imgur-screenshot.log"
 credentials_file="$HOME/.config/imgur-screenshot/credentials.conf"
-file_name_format="scrot-%Y-%m-%d--%H:%M:%S.png" # when using scrot, must end with .png!
+file_name_format="screenshot-%Y-%m-%d-%H%M%S.png" # when using scrot, must end with .png!
 file_dir="$HOME/pictures/screenshots"
-screenshot_select_command="scrot -q 0 -s %img"
+screenshot_select_command="maim -m 10 -us %img"
-screenshot_window_command="scrot -q 0 -b %img"
+screenshot_window_command="maim -m 10 -uw %img"
 edit_command="gimp %img"
 edit="false"
 exit_on_selection_fail="true"

.xbindkeysrc

@@ -1,9 +1,9 @@
 # thumb wheel up => increase volume and unmute
-"amixer -D pulse set Master 1000+ unmute ; pkill -RTMIN+10 i3blocks"
+"xdotool key --clearmodifiers XF86AudioRaiseVolume"
    b:6
 
 # thumb wheel down => lower volume
-"amixer -D pulse set Master 1000- ; pkill -RTMIN+10 i3blocks"       
+"xdotool key --clearmodifiers XF86AudioLowerVolume"
    b:7
 
 # backward button => previous song

aliases

@@ -11,16 +11,15 @@ alias ..ll="cd..;ll"
 alias ..l="..ll"
 
 alias l=ll
-alias ll="ls -lFh"
+alias ll="ls -lFh  --group-directories-first"
-alias la="ls -lAFh"
+alias la="ls -lAFh --group-directories-first"
-alias lat='la -t'
+alias lt='ls -lAFh --sort=time'
 alias al=la # No, I don't need the Mono Assembly Linker
 
 alias md="mkdir -p"
 alias rd="rmdir -p"
-mcd(){
+mcd(){ mkdir -p $@ && cd $@; }
-    mkdir -p $1 && cd $1
+alias -- -='cd -'
-}
 alias cdt='cd `mktemp -d`'
 alias grep='grep --color'
 alias -g H='| head'
@@ -53,6 +52,7 @@ alias cp='cp -ir'
 alias pacman='pacman --color=always'
 alias pacaur='pacaur --color=always'
 alias tree='tree --dirsfirst -C -F'
+alias make="make -j$(nproc)"
 alias dd='dd status=progress'
 alias env='env | sort'
 alias ssh="ssh -tt"
@@ -132,6 +132,7 @@ gd() {
     fi
 }
 alias gds="git diff --staged --color-words"
+alias gsh="git show --color-words"
 alias glg="git log --stat --color"
 alias glog="git log --oneline --decorate --color --graph"
 
@@ -148,7 +149,7 @@ alias grro="grr origin"
 
 alias gsta='git stash'
 alias gstd='gsta drop'
-alias gstl='gsta list'
+alias gstl='gsta list --stat --color'
 alias gstp='gsta pop'
 alias gstv="gsta show -p stash@{0}"