Various updates

home/.bashrc

@@ -34,12 +34,12 @@ export NVM_DIR="$HOME/.nvm"
 
 
 # The next line updates PATH for the Google Cloud SDK.
-if [ -f '/home/hari/Downloads/google-cloud-sdk/path.bash.inc' ]; then . '/home/hari/Downloads/google-cloud-sdk/path.bash.inc'; fi
+if [ -f "$HOME/Downloads/google-cloud-sdk/path.bash.inc" ]; then . "$HOME/Downloads/google-cloud-sdk/path.bash.inc"; fi
 
 # The next line enables shell command completion for gcloud.
-if [ -f '/home/hari/Downloads/google-cloud-sdk/completion.bash.inc' ]; then . '/home/hari/Downloads/google-cloud-sdk/completion.bash.inc'; fi
+if [ -f "$HOME/Downloads/google-cloud-sdk/completion.bash.inc" ]; then . "$HOME/Downloads/google-cloud-sdk/completion.bash.inc"; fi
 
-export DENO_INSTALL="/home/hari/.deno"
+export DENO_INSTALL="$HOME/.deno"
 export PATH="$DENO_INSTALL/bin:$PATH"
 export USER_BASHRC_READ=1
 fi
@@ -49,5 +49,5 @@ nvmLoad(){
   [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
 }
 
-. $HOME/.local/Apps/daily-utils/bin/_hari-tools-completion.sh
+eval "$($HOME/.local/bin/hari-tools.sh setup-autocomplete) hari-tools.sh"
 . /usr/share/bash-completion/completions/fzf-key-bindings

home/.config/kglobalshortcutsrc

@@ -11,7 +11,7 @@ _k_friendly_name=Keyboard Layout Switcher
 Capture=Ctrl+Print,none,Take screenshot
 Configure=none,none,Configure
 _k_friendly_name=Launch Flameshot
-_launch=,none,Launch Flameshot
+_launch=Meta+Ctrl+Print,none,Launch Flameshot
 
 [kaccess]
 Toggle Screen Reader On and Off=Meta+Alt+S,Meta+Alt+S,Toggle Screen Reader On and Off

home/.config/kwinrc

@@ -65,7 +65,7 @@ CommandActiveTitlebar3=Operations menu
 CommandAll1=Move
 CommandAll2=Toggle raise and lower
 CommandAll3=Resize
-CommandAllKey=Alt
+CommandAllKey=Meta
 CommandAllWheel=Nothing
 CommandInactiveTitlebar1=Activate and raise
 CommandInactiveTitlebar2=Nothing

home/.config/nvim/init.vim

@@ -48,7 +48,7 @@ let r_syntax_folding=1        " R
 let ruby_fold=1               " Ruby
 let sh_fold_enabled=1         " sh
 let vimsyn_folding='af'       " Vim script
-let $FZF_DEFAULT_COMMAND='ag -g ""'
+let $FZF_DEFAULT_COMMAND='ag -ig ""'
 let g:gruvbox_contrast_dark = 'dark'
 
 au BufEnter *.js.ejs set ft=javascript.ejs
@@ -113,6 +113,7 @@ let g:syntastic_always_populate_loc_list = 1
 let g:syntastic_javascript_checkers = ['eslint']
 " }}}
 
+let g:syntastic_go_checkers = ['gofmt']
 
 
 " set lazyredraw
@@ -187,6 +188,7 @@ Plug 'ollykel/v-vim',                      { 'for': 'vlang' }
 Plug 'editorconfig/editorconfig-vim'
 Plug 'dart-lang/dart-vim-plugin',          { 'for': 'dart' }
 Plug 'thosakwe/vim-flutter',               { 'for': 'dart' }
+Plug 'fatih/vim-go',                       { 'do': ':GoUpdateBinaries' }
 " }
 
 

home/.config/plasma-org.kde.plasma.desktop-appletsrc

@@ -292,7 +292,7 @@ immutability=1
 plugin=org.kde.plasma.icon
 
 [Containments][23][Applets][74][Configuration]
-PreloadWeight=10
+PreloadWeight=0
 localPath=/home/hari/.local/share/plasma_icons/kcm_kdeconnect.desktop
 url=file:///usr/share/kservices5/kcm_kdeconnect.desktop
 
@@ -301,10 +301,18 @@ immutability=1
 plugin=org.kde.plasma.icon
 
 [Containments][23][Applets][75][Configuration]
-PreloadWeight=42
+PreloadWeight=18
 localPath=/home/hari/.local/share/plasma_icons/firefox.desktop
 url=file:///usr/share/applications/firefox.desktop
 
+[Containments][23][Applets][78]
+immutability=1
+plugin=org.kde.plasma.icon
+
+[Containments][23][Applets][78][Configuration]
+localPath=/home/hari/.local/share/plasma_icons/barrier.desktop
+url=file:///usr/share/applications/barrier.desktop
+
 [Containments][23][ConfigDialog]
 DialogHeight=90
 DialogWidth=1920
@@ -313,7 +321,7 @@ DialogWidth=1920
 PreloadWeight=0
 
 [Containments][23][General]
-AppletOrder=71;43;40;75;39;74;59;41;42;62;26;25;27;29;30
+AppletOrder=71;43;40;75;39;74;59;41;42;62;78;26;25;27;29;30
 
 [Containments][46]
 activityId=
@@ -350,14 +358,14 @@ immutability=1
 plugin=org.kde.plasma.keyboardindicator
 
 [Containments][46][Applets][50][Configuration]
-PreloadWeight=5
+PreloadWeight=0
 
 [Containments][46][Applets][51]
 immutability=1
 plugin=org.kde.plasma.notifications
 
 [Containments][46][Applets][51][Configuration]
-PreloadWeight=15
+PreloadWeight=0
 
 [Containments][46][Applets][51][Configuration][ConfigDialog]
 DialogHeight=1017
@@ -368,7 +376,7 @@ immutability=1
 plugin=org.kde.plasma.battery
 
 [Containments][46][Applets][52][Configuration]
-PreloadWeight=50
+PreloadWeight=100
 
 [Containments][46][Applets][53]
 immutability=1
@@ -386,14 +394,14 @@ immutability=1
 plugin=org.kde.plasma.bluetooth
 
 [Containments][46][Applets][54][Configuration]
-PreloadWeight=2
+PreloadWeight=7
 
 [Containments][46][Applets][55]
 immutability=1
 plugin=org.kde.plasma.mediacontroller
 
 [Containments][46][Applets][55][Configuration]
-PreloadWeight=15
+PreloadWeight=0
 
 [Containments][46][Applets][56][Configuration]
 PreloadWeight=42
@@ -403,7 +411,7 @@ immutability=1
 plugin=org.kde.kdeconnect
 
 [Containments][46][Applets][58][Configuration]
-PreloadWeight=0
+PreloadWeight=5
 
 [Containments][46][Applets][61]
 immutability=1
@@ -415,6 +423,16 @@ PreloadWeight=0
 [Containments][46][Applets][75][Configuration]
 PreloadWeight=42
 
+[Containments][46][Applets][76]
+immutability=1
+plugin=org.kde.kscreen
+
+[Containments][46][Applets][76][Configuration]
+PreloadWeight=100
+
+[Containments][46][Applets][77][Configuration]
+PreloadWeight=42
+
 [Containments][46][ConfigDialog]
 DialogHeight=540
 DialogWidth=720
@@ -423,7 +441,7 @@ DialogWidth=720
 PreloadWeight=0
 
 [Containments][46][General]
-extraItems=org.kde.plasma.volume,org.kde.plasma.keyboardindicator,org.kde.plasma.mediacontroller,org.kde.plasma.devicenotifier,org.kde.plasma.networkmanagement,org.kde.plasma.battery,org.kde.plasma.bluetooth,org.kde.plasma.notifications,org.kde.kdeconnect,org.kde.plasma.nightcolorcontrol
+extraItems=org.kde.plasma.volume,org.kde.plasma.keyboardindicator,org.kde.plasma.mediacontroller,org.kde.plasma.devicenotifier,org.kde.plasma.networkmanagement,org.kde.plasma.battery,org.kde.plasma.bluetooth,org.kde.plasma.notifications,org.kde.kdeconnect,org.kde.plasma.nightcolorcontrol,org.kde.kscreen
 iconSize=1
 knownItems=org.kde.plasma.volume,org.kde.plasma.keyboardindicator,org.kde.plasma.mediacontroller,org.kde.plasma.devicenotifier,org.kde.plasma.clipboard,org.kde.plasma.networkmanagement,org.kde.plasma.battery,org.kde.plasma.bluetooth,org.kde.plasma.notifications,org.kde.kdeconnect,org.kde.plasma.nightcolorcontrol
 
@@ -495,7 +513,7 @@ plugin=org.kde.plasma.folder
 wallpaperplugin=org.kde.image
 
 [Containments][72][Configuration]
-PreloadWeight=10
+PreloadWeight=0
 
 [Containments][72][Wallpaper][org.kde.image][General]
 Image=file:///usr/share/wallpapers/Next/contents/images/1920x1080.jpg
@@ -508,4 +526,4 @@ immutability=1
 
 [ScreenMapping]
 itemsOnDisabledScreens=
-screenMapping=desktop:/arduino-arduinoide.desktop,0,desktop:/LTspice XVII.desktop,0,desktop:/spacefm.desktop,0
+screenMapping=desktop:/spacefm.desktop,0,desktop:/LTspice XVII.desktop,0,desktop:/arduino-arduinoide.desktop,0

home/.local/Apps/daily-utils/bin/_hari-tools-completion.sh

@@ -1,17 +0,0 @@
-
-allCmds=$( hari-tools.sh list_all_commands )
-_complete_hari_utils(){
-  saveIFS=$IFS
-  IFS=$'\n'
-  case $COMP_CWORD in
-    1)
-      COMPREPLY=( $( compgen -W "$allCmds" -- "${COMP_WORDS[COMP_CWORD]}") )
-      ;;
-    *)
-      COMPREPLY=( $( compgen -o default -- "${COMP_WORDS[COMP_CWORD]}") )
-      ;;
-  esac
-  IFS="$saveIFS"
-  return 0
-}
-complete -F _complete_hari_utils hari-tools.sh

home/.local/Apps/daily-utils/bin/hari-tools.sh

@@ -1,5 +1,19 @@
 #!/usr/bin/env bash
 
+THIS_DIR=$(dirname $(readlink -f $0))
+THIS_FILE=$0
+# Maximum allowed length of function name. longer names will break tabular display
+MAX_FN_NAME_LEN=30
+# Maximum number of documentation lines
+MAX_DOC_LINES=3
+
+# list all available commands
+list-commands(){
+  typeset -F | cut -d ' ' -f 3 | grep -v '^_' | sort
+}
+
+# list available fonts for a language.
+# Usage: THIS_FN <lang_code>
 fonts_for_lang(){
   fc-list :lang=$1
 }
@@ -17,19 +31,22 @@ sshInTabs(){
   done
 }
 
+# Edit this file
 edit(){
   ${EDITOR:-vim} ~/.local/Apps/daily-utils/bin/hari-tools.sh
 }
 
 
-# convert text to 8k wav
+# convert text to 8k 1ch wav
 genSound(){  echo $1 | espeak --stdout | ffmpeg -i - -ar 8000 -y $2.wav ; }
 
 
+# Clear SysRq-r if enabled
 clearSysRq(){
 	sudo kbd_mode -s -C /dev/tty7
 }
 
+# Print current public ip using ipify API
 myIp(){
 	curl 'https://api.ipify.org?format=json'
 }
@@ -75,6 +92,7 @@ block_dev_to_vmdk(){
 # Decode sha256 id shown in ssh log 
 ssh-sha256-decode(){ awk '{print $2}' $1 | base64 -d | sha256sum -b | awk '{print $1}' | xxd -r -p | base64 ; }
 
+# Git clone project into Downloads directory, and keep copy of the same as archive
 githubdl(){
   cd ~/Downloads
   git clone $1
@@ -83,17 +101,17 @@ githubdl(){
   mksquashfs ./$projName $projName.sqfs
 }
 
+# Uniq command awk version
 uniq(){
   awk '!array[$0]++'
 }
 
+# Convert video webm format ( optional 2 pass encoding )
 video_to_webm(){
   src="$(readlink -f "$1")"
   dest="$(readlink -f "$2")"
   deadline=good
   cpu_param='--cpu-used=16'
-  # cpu_param=''
-  # deadline=best
   CODEC=${CODEC:-vp8}
   framesCount=$(ffmpeg -i "$src" -vcodec copy -acodec copy -f null /dev/null 2>&1 | grep 'frame=' | sed 's/frame= *\([0-9]*\).*/\1/' )
   echo "Frames count = $framesCount . If speed=10 fps, it will take $( python -S -c 'print("%2.2f" % ('$framesCount'/10.0/60))' ) minutes"
@@ -105,40 +123,19 @@ video_to_webm(){
     ffmpeg -i "$src"  -f yuv4mpegpipe - 2>/dev/null | vpxenc ${cpu_param} --codec=$CODEC -p 2 --${deadline} -o "$dest" --fpf="$pass1File" --pass=2 /dev/stdin
     rm $pass1File
   fi
-
-#  tmpFile=$(date +%s).webm
-#  tmpdir=~/.cache/hari-utils/video_to_webm
-#  mkdir -p $tmpdir
-#  rm $tmpdir/*
-#  cd $tmpdir
-#  echo "Running first pass ..."
-#  ffmpeg -i "$src" -c:v libvpx-vp9 -pass 1 -b:v 1000K -threads 8 -speed 4 \
-#    -tile-columns 6 -frame-parallel 1 \
-#    -an -f webm /dev/null
-#
-#  echo "Now Second pass ..."
-#  ffmpeg -i "$src" -c:v libvpx-vp9 -pass 2 -b:v 1000K -threads 8 -speed 1 \
-#    -tile-columns 6 -frame-parallel 1 -auto-alt-ref 1 -lag-in-frames 25 \
-#    -c:a libopus -b:a 64k -f webm "$tmpFile"
-#  mv "$tmpFile" "$dest"
 }
 
+# Record desktop to h264 mp4 using ffmpeg
 record_desktop(){
-  # ffmpeg -report -f x11grab -draw_mouse 1 -framerate 10 -video_size 1600x900 \
-    # -i :0+0,0 -f alsa -ac 2 -i hw:0,0  -pix_fmt yuv420p -c:v h264  -c:a libmp3lame \
-    # -q:v 1 -s 1600x900 -f mp4 ~/Videos/myscreencast-$(date +%F_%T).mp4
-
   ffmpeg -vaapi_device /dev/dri/renderD128 -f x11grab -draw_mouse 1 -video_size 1600x900 \
   -i :0  -f alsa -ac 2 -i hw:0,0 -vf 'hwupload,scale_vaapi=format=nv12' -c:v h264_vaapi -qp 32 ~/Videos/myscreencast-$(date +%F_%T).mp4
 }
 
 
-list_all_commands(){
-  typeset -F | cut -d ' ' -f 3 | grep -v '^_'
-}
-
 
+# Bulk replace string in all files in the directory
 bulk_replace(){
+  set -u
   old=$1
   new=$2
   ag -l "$old" | xargs -l sed -i "s/${old}/${new}/g"
@@ -146,6 +143,7 @@ bulk_replace(){
 }
 
 
+# Import csv file into postgres table by autogenerating table and column names
 psql_csv_table(){
   local db=$1
   shift
@@ -170,6 +168,7 @@ EOF
   cat "$src" | psql "$@" $db -c "COPY  \"$tbl\"( $( echo $cols | sed -E -e "s/'/\"/g" -e  's/([^,]*)/\1/g' ) ) FROM STDIN   CSV HEADER"
 }
 
+# Swap two files
 swap() {
   local TMPFILE=tmp.$$;
   mv "$1" $TMPFILE;
@@ -177,22 +176,44 @@ swap() {
   mv $TMPFILE "$2";
 }
 
+# Reload kwin Compositor
 kwinCompositorReload(){
   qdbus-qt5 org.kde.KWin /Compositor suspend
   qdbus-qt5 org.kde.KWin /Compositor resume
 }
 
 
+
+# Setup autocomplete. run eval "$(THIS_FILE setup-autocomplete)"
+setup-autocomplete(){
+  cat<<EOF
+_complete_hdutils(){
+  saveIFS=\$IFS
+  IFS=\$'\n'
+  case \$COMP_CWORD in
+    1)
+      COMPREPLY=( \$( compgen -W "\$( $THIS_FILE list-commands )" -- "\${COMP_WORDS[COMP_CWORD]}") )
+      ;;
+    *)
+      COMPREPLY=( \$( compgen -o default -- "\${COMP_WORDS[COMP_CWORD]}") )
+      ;;
+  esac
+  IFS="\$saveIFS"
+  return 0
+}
+complete -F _complete_hdutils $THIS_FILE
+EOF
+}
+
 cmd=$1
 shift
-allFunctions=$(list_all_commands | tr '\n' ' ')
+allFunctions=$(list-commands | tr '\n' ' ')
 if [ -n "$cmd" ] && [[ " $allFunctions " =~ " $cmd " ]]; then
     $cmd "$@"
 else
-    cat<<EOF
+  cat<<EOF
 Available commands:
-$( list_all_commands | sed 's/^/\t/g' | sort )
+$( list-commands | xargs -I@@ bash -c 'tabs '$MAX_FN_NAME_LEN'; \
+echo -en @@\\t; grep -B'$MAX_DOC_LINES' -A0 @@\(\) '$THIS_FILE' | grep "^#" | sed "s#THIS_FILE#'$THIS_FILE'#g; s#THIS_FN#@@#g;" | sed  ":a; N; \$!ba; s/\n/\n\t/g;" ' )
 EOF
 fi
-
-