New DWL utility to switch context

Better logging

colors.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+ 
+# This program is free software. It comes without any warranty, to
+# the extent permitted by applicable law. You can redistribute it
+# and/or modify it under the terms of the Do What The Fuck You Want
+# To Public License, Version 2, as published by Sam Hocevar. See
+# http://sam.zoy.org/wtfpl/COPYING for more details.
+
+for fgbg in 38 48 ; do # Foreground / Background
+    for color in {0..255} ; do # Colors
+        # Display the color
+        printf "\e[${fgbg};5;%sm  %3s  \e[0m" $color $color
+        # Display 6 colors per lines
+        if [ $((($color + 1) % 6)) == 4 ] ; then
+            echo # New line
+        fi
+    done
+    echo # New line
+done
+
+echo -e "Powerline glyphs:\n\
+Code points Glyphe  Description                Old code point
+U+E0A0      \xee\x82\xa0       Version control branch     (U+2B60 \xe2\xad\xa0 )\n\
+U+E0A1      \xee\x82\xa1       LN (line) symbol           (U+2B61 \xe2\xad\xa1 )\n\
+U+E0A2      \xee\x82\xa2       Closed padlock             (U+2B64 \xe2\xad\xa4 )\n\
+U+E0B0      \xee\x82\xb0       Rightwards black arrowhead (U+2B80 \xe2\xae\x80 )\n\
+U+E0B1      \xee\x82\xb1       Rightwards arrowhead       (U+2B81 \xe2\xae\x81 )\n\
+U+E0B2      \xee\x82\xb2       Leftwards black arrowhead  (U+2B82 \xe2\xae\x82 )\n\
+U+E0B3      \xee\x82\xb3       Leftwards arrowhead        (U+2B83 \xe2\xae\x83 )\n\
+"
+
+echo -e "Ligature support:\n\
+    -> -----> ----------> <---------- <----- <-\n\
+    => =====> ==========> <========== <===== <=\n\
+    +++++\n\
+    >= <= !=\n\
+"
+
+echo -e "Default \e[39mDefault\e[0m"
+echo -e "Default \e[30mBlack\e[0m"
+echo -e "Default \e[31mRed\e[0m"
+echo -e "Default \e[32mGreen\e[0m"
+echo -e "Default \e[33mYellow\e[0m"
+echo -e "Default \e[34mBlue\e[0m"
+echo -e "Default \e[35mMagenta\e[0m"
+echo -e "Default \e[36mCyan\e[0m"
+echo -e "Default \e[37mLight gray\e[0m"
+echo -e "Default \e[90mDark gray\e[0m"
+echo -e "Default \e[91mLight red\e[0m"
+echo -e "Default \e[92mLight green\e[0m"
+echo -e "Default \e[93mLight yellow\e[0m"
+echo -e "Default \e[94mLight blue\e[0m"
+echo -e "Default \e[95mLight magenta\e[0m"
+echo -e "Default \e[96mLight cyan\e[0m"
+echo -e "Default \e[97mWhite\e[0m"
+
+exit 0
+

dwl.entourage

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+function log_this() {
+    TSTMP=$(date)
+    echo "$TSTMP : " $1 >> $DWL_LOG_FILE
+}
+
+log_this "Entourage: $XDG_RUNTIME_DIR"
+
+# ----------------------------------------------------------
+# Let DWL start
+# ----------------------------------------------------------
+while [ ! -e "$XDG_RUNTIME_DIR/wayland-0.lock" ]
+do
+    log_this "DWL getting ready..."
+    sleep 1
+done
+log_this "DWL ready!"
+
+# ----------------------------------------------------------
+# Background and support tasks
+# ----------------------------------------------------------
+# TODO: Consuimng too much CPU - keeps fan spinning
+# source ~/bin/dwl.wallpaper_setup
+
+log_this "Entourage: Starting screen locker with 10min idle time"
+source ~/bin/dwl.idle_setup
+
+log_this "Entourage: Configuring $(wlr-randr | grep -E "^\w+" | wc -l) displays"
+source ~/bin/dwl.randr_setup
+
+log_this "Entourage: Setting up notification"
+source ~/bin/dwl.notification_setup
+
+log_this "Entourage: Setting up MPD support"
+source ~/bin/dwl.mpd_support_setup
+
+log_this "Entourage: Starting somebar using $SOMEBAR_FIFO"
+source ~/bin/dwl.bar_setup

dwl.service

@@ -0,0 +1,47 @@
+# Systemd service to start DWL
+# ----------------------------------------------------------
+#
+# Symlink this file in following directory as follows:
+#
+#  $ cd ~/.config/systemd/user
+#  $ ln -s <snips>/dwl.service dwl@.service
+#
+# Be sure to link it as a named service with (@.service)
+#
+# Start this service with something like this:
+#
+#  #!/usr/bin/env bash
+#
+#  # Start DWL
+#  RUNTIME_DIR=$(mktemp --directory --suffix=.${USER})
+#
+#  # Escape slashes in the path
+#  SNAME=$(systemd-escape ${RUNTIME_DIR}.service)
+#
+#  # Start service blocking. Remove runtime directory upon completion.
+#  # Be sure to import XDG session variables for graphical-session to work
+#  systemctl --user import-environment XDG_SEAT && \
+#  systemctl --user import-environment XDG_SESSION_TYPE && \
+#  systemctl --user import-environment XDG_SESSION_CLASS && \
+#  systemctl --user import-environment XDG_VTNR && \
+#  systemctl --user import-environment XDG_SESSION_ID && \
+#  systemctl --wait --user start dwl@${SNAME} && \
+#  rm -rf ${RUNTIME_DIR}
+[Unit]
+Description=DWL session service
+BindsTo=graphical-session.target
+Wants=graphical-session-pre.target
+After=graphical-session-pre.target
+
+[Service]
+Type=oneshot
+Environment=XDG_RUNTIME_DIR=%I
+Environment=DWL_TAGS_FILE=%I/dwl.tags
+Environment=DWL_LOG_FILE=%I/dwl.log
+Environment=DWLTAGS_FMT=DZEN
+Environment=XDG_CURRENT_DESKTOP=DWL
+Environment=PIPEWIRE_RUNTIME_DIR=/run/user/501
+ExecStart=%h/bin/dwl.session
+Restart=on-failure
+RestartSec=1
+TimeoutStopSec=10

dwl.session

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+echo $XDG_RUNTIME_DIR used for Wayland session
+export WLR_LIBINPUT_NO_DEVICES=1
+
+export DWL_PATH=/usr/local/bin
+# export DWL_PATH=/home/mahesh/git/furnish/heshapps_dwl
+export DWL_BAR_PATH=/usr/local/bin
+# export DWL_BAR_PATH=/home/mahesh/git/somebar_20240217/build
+export DWL_BAR=$DWL_BAR_PATH/somebar
+export SOMEBAR_FIFO=$XDG_RUNTIME_DIR/somebar.fifo
+
+# export DWLTAGS_SHOW_MON=1
+export PATH=~/bin:$PATH
+# export DWL_LOG_VERBOSE=1
+
+echo "Session: in $XDG_RUNTIME_DIR" >> $DWL_LOG_FILE
+env
+
+exec $DWL_PATH/dwl -s $HOME/bin/dwl.entourage

dwl.start

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+# Start DWL
+RUNTIME_DIR=$(mktemp --directory --suffix=.${USER})
+
+# Escape slashes in the path
+SNAME=$(systemd-escape ${RUNTIME_DIR}.service)
+
+# Start service blocking. Remove runtime directory upon completion.
+# Be sure to import XDG session variables for graphical-session to work
+systemctl --user import-environment XDG_SEAT && \
+systemctl --user import-environment XDG_SESSION_TYPE && \
+systemctl --user import-environment XDG_SESSION_CLASS && \
+systemctl --user import-environment XDG_VTNR && \
+systemctl --user import-environment XDG_SESSION_ID && \
+systemctl --wait --user start dwl@${SNAME} && \
+rm -rf ${RUNTIME_DIR}

dwl.switch_context

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+function log_this() {
+    TSTMP=$(date)
+    echo "$TSTMP : " $1 >> $DWL_LOG_FILE
+}
+
+# ----------------------------------------------------------
+# Let DWL start
+# ----------------------------------------------------------
+
+log_this "Switch Context: Configuring $(wlr-randr | grep -E "^\w+" | wc -l) displays"
+source ~/bin/dwl.randr_setup
+
+log_this "Switch Context: Starting somebar using $SOMEBAR_FIFO"
+source ~/bin/dwl.bar_setup

dwl_act

@@ -0,0 +1,89 @@
+#!/usr/bin/env bash
+
+act=$1
+timestamp=$(date)
+
+echo  "$0 - $timestamp - $act" >> ~/dwl_key_act.log
+
+# In Wayland, use the following like X11's xev:
+#
+#  % wev | grep "sym"
+#
+
+case $act in
+    # Without modifier
+    vol_mute)       wpctl set-mute               @DEFAULT_AUDIO_SINK@ toggle;;
+    vol_lower)      wpctl set-volume --limit 1.0 @DEFAULT_AUDIO_SINK@ 10%-;;
+    vol_raise)      wpctl set-volume --limit 1.0 @DEFAULT_AUDIO_SINK@ 10%+;;
+    mic_mute)       rofi -show sound -modes "sound:~/bin/rofi_sound.pl";;
+    bright_low)     echo 20 >> /sys/class/backlight/intel_backlight/brightness;;
+    bright_high)    echo 200 >> /sys/class/backlight/intel_backlight/brightness;;
+    media_toggle)   mpc toggle;;    # XF86AudioPlay
+    media_stop)     mpc stop;;      # XF86AudioStop
+    media_prev)     mpc prev;;      # XF86AudioPrev
+    media_next)     mpc next;;      # XF86AudioNext
+    disp)           /home/mahesh/bin/switch_context.sh;;
+    # wlan)           ;;
+    # tools)          ;;
+    # search)         ;;
+    launch)         wldash;;
+    # explore)        ;;
+    print)          grim  -c -g "$(slurp -o -r -c '#ff0000ff')" -t ppm - | satty --filename - --fullscreen --output-filename ~/Screenshots/satty-$(date '+%Y%m%d-%H:%M:%S').png   ;;
+
+    # With CTRL modifier
+    # C_vol_mute)       ;;
+    # C_vol_lower)      ;;
+    # C_vol_raise)      ;;
+    # C_mic_mute)       ;;
+    # C_bright_low)     ;;
+    # C_bright_high)    ;;
+    # C_media_toggle)   ;;
+    # C_media_stop)     ;;
+    # C_media_prev)     ;;
+    # C_media_next)     ;;
+    # C_disp)           ;;
+    # C_wlan)           ;;
+    # C_tools)          ;;
+    # C_search)         ;;
+    # C_launch)         ;;
+    # C_explore)        ;;
+    C_print)          grim  -c -g "$(slurp -d -c '#0000ffff')" -t ppm - | satty --filename - --fullscreen --output-filename ~/Screenshots/satty-$(date '+%Y%m%d-%H:%M:%S').png   ;;
+
+    # With SHIFT modifier
+    # S_vol_mute)       ;;
+    # S_vol_lower)      ;;
+    # S_vol_raise)      ;;
+    # S_mic_mute)       ;;
+    # S_bright_low)     ;;
+    # S_bright_high)    ;;
+    # S_media_toggle)   ;;
+    # S_media_stop)     ;;
+    # S_media_prev)     ;;
+    # S_media_next)     ;;
+    # S_disp)           ;;
+    # S_wlan)           ;;
+    # S_tools)          ;;
+    # S_search)         ;;
+    # S_launch)         ;;
+    # S_explore)        ;;
+    # S_print)          ;;
+
+    # With SHIFT+CTRL modifiers
+    # SC_vol_mute)       ;;
+    # SC_vol_lower)      ;;
+    # SC_vol_raise)      ;;
+    # SC_mic_mute)       ;;
+    # SC_bright_low)     ;;
+    # SC_bright_high)    ;;
+    # SC_media_toggle)   ;;
+    # SC_media_stop)     ;;
+    # SC_media_prev)     ;;
+    # SC_media_next)     ;;
+    # SC_disp)           ;;
+    # SC_wlan)           ;;
+    # SC_tools)          ;;
+    # SC_search)         ;;
+    # SC_launch)         ;;
+
+    *)              echo "Unknown action '$act'";;
+esac

dwl_entourage/dwl.bar_setup

@@ -0,0 +1,9 @@
+
+killall conky
+killall somebar
+
+mkfifo $SOMEBAR_FIFO -m666
+conky -c ~/.conkyrc > $SOMEBAR_FIFO &
+
+$DWL_BAR -s $SOMEBAR_FIFO > $XDG_RUNTIME_DIR/somebar.log 2>&1
+

dwl_entourage/dwl.idle_setup

@@ -0,0 +1,3 @@
+
+swayidle -w \
+    timeout 6000 'systemctl hybrid-sleep' &

dwl_entourage/dwl.mpd_support_setup

@@ -0,0 +1,2 @@
+
+musnify-mpd -h localhost -p 6600 &

dwl_entourage/dwl.notification_setup

@@ -0,0 +1,9 @@
+
+# mako --font "Iosevka Term" \
+#     --background-color "#777777AA" \
+#     --text-color "#EEEEEE" \
+#     --border-color "#777777AA" \
+#     --border-radius 5 \
+#     --default-timeout 5000 &
+
+swaync &

dwl_entourage/dwl.randr_setup

@@ -0,0 +1,3 @@
+
+cmd=$(get_randr.pl)
+$cmd

dwl_entourage/dwl.wallpaper_setup

@@ -0,0 +1,3 @@
+
+swaybg --mode fill --image ~/.config/wallpaper.jpg &
+

dwltags.pl

@@ -0,0 +1,155 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use Data::Dumper;
+use Term::ANSIColor;
+use FileHandle;
+use Getopt::Long;
+
+my $info = {};
+my $tags_file = $ENV{'DWL_TAGS_FILE'};
+my $dwl_log_h = FileHandle->new(">> " . $ENV{'DWL_LOG_FILE'});
+die "Could not open $ENV{'DWL_LOG_FILE'} to append" unless (defined $dwl_log_h);
+$dwl_log_h->autoflush();
+
+my @mons = map { /^([\w-]+)/; $1 } grep { /^([\w-]+)/ } `wlr-randr`;
+
+GetOptions("file=s" => \$tags_file)
+    or die("Command line usage error");
+
+# Color scheme is only used in ANSI mode
+# <class>_f/_g: class is used in JSON mode to be used in style.css for styling
+my $colorscheme = {
+    'occ_f' => '#ffffff',
+    'occ_b' => '#111111',
+    'occsel_f' => '#ffffff',
+    'occsel_b' => '#aa4444',
+    'unocc_f' => '#ffffff',
+    'unocc_b' => '#888888',
+    'unoccsel_f' => '#ffffff',
+    'unoccsel_b' => '#aa8888',
+    'mon_f' => '#000000',
+    'mon_b' => '#777777',
+    'lay_f' => '#111111',
+    'lay_b' => '#77aaaa',
+    'title_f' => '#ffcccc',
+    'title_b' => '#111111'
+    # 'occ_f' => 'white',
+    # 'occ_b' => 'black',
+    # 'sel_f' => 'black',
+    # 'sel_b' => 'red',
+    # 'mon_f' => 'black',
+    # 'mon_b' => 'grey23',
+    # 'lay_f' => 'black',
+    # 'lay_b' => 'cyan',
+    # 'title_f' => 'red',
+    # 'title_b' => 'black'
+};
+
+print_log("DWLTAGS: $tags_file");
+
+for my $mon (@mons) {
+    print_tags({
+            'selmon' => '1',
+            'mon' => $mon,
+            'tags' => '0 1',
+            'title' => '',
+            'layout' => '[]='
+        }, $tags_file . "." . $mon);
+}
+
+while (<>) {
+    my $line = $_;
+    chomp $line;
+
+    print STDOUT "$_";
+
+    if (exists $ENV{'DWL_LOG_VERBOSE'}) {
+        print_log("DWLTAGS [VV] : $line");
+    }
+
+    if (my ($mon, $key, $val) = $line =~ /^(\S+)\s+(\S+)\s(.*)$/) {
+        $info->{$key} = $val;
+        if ($key eq "layout") {
+            # Commit a status
+            # Assumption: layout is the last piece of information dumped by DWL
+            $info->{'mon'} = $mon;
+            print_tags($info, $tags_file.".".$mon);
+
+            $info = {};
+        }
+    } else {
+        print_log("DWL: Printed out of format - $line");
+    }
+}
+
+sub print_tags {
+    my ($info, $tags_file) = @_;
+    my $numtags = 10;
+
+    return if ($info->{'selmon'} ne "1");
+
+    if (my ($tuse, $tsel) = $info->{'tags'} =~ /(\d+)\s+(\d+)/) {
+        my $tags = "";
+
+        for (my $i = 0; $i < ($numtags-1); $i++) {
+            my $sel = "unocc";
+            if (($tuse & (1 << $i))) {
+                $sel = "occ";
+            }
+            if ($tsel & (1 << $i)) {
+                $sel .= "sel";
+            }
+            $tags .= getformatted($sel, " ". ($i+1) . " ");
+        }
+
+        if (exists $ENV{'DWLTAGS_SHOW_MON'}) {
+            $tags .= getformatted("mon", " $info->{'mon'} ");
+        }
+
+        $tags .= getformatted("lay", " $info->{'layout'} ");
+        $tags .= getformatted("title", " $info->{'title'} ");
+
+        my $fh = FileHandle->new("> " . $tags_file);
+        if (defined $fh) {
+            print $fh $tags . "\n";
+            $fh->close;
+        }
+    } else {
+        print_log("DWL: Printed out of format - tags");
+    }
+}
+
+sub getformatted {
+    my ($c, $txt) = @_;
+
+    if ((exists $ENV{'DWLTAGS_FMT'}) && ($ENV{'DWLTAGS_FMT'} eq "DZEN")) {
+        return dzen_colored($c, $txt);
+    } elsif ((exists $ENV{'DWLTAGS_FMT'}) && ($ENV{'DWLTAGS_FMT'} eq "ANSI")) {
+        return colored([$colorscheme->{$c . '_f'} . " on_" . $colorscheme->{$c . '_b'}], $txt);
+    } elsif ((exists $ENV{'DWLTAGS_FMT'}) && ($ENV{'DWLTAGS_FMT'} eq "JSON")) {
+        return '{"text": "' . $txt . '", "class": "dwltags-' . $c . '"}';
+    } else {
+        if ($c eq "sel") {
+            $txt =~ s/\s+//g;
+            $txt = "[$txt]";
+        }
+        return $txt;
+    }
+}
+
+sub dzen_colored {
+    my ($class, $txt) = @_;
+    my $fc = $colorscheme->{$class . '_f'};
+    my $bc = $colorscheme->{$class . '_b'};
+    # return colored([$colorscheme->{$c . '_f'} . " on_" . $colorscheme->{$c . '_b'}], $txt);
+    return "^fg(" . $fc . ")^bg(" . $bc . ")" . $txt . "^fg()^bg()";
+}
+
+sub print_log {
+    my ($line) = @_;
+    if (defined $dwl_log_h) {
+        print $dwl_log_h $line . "\n";
+    }
+}

dwm.xsession

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+xrdb -merge $HOME/.Xresources
+
+# Use DWM
+# while true
+# do
+#     $HOME/bin/dwm_status
+#     sleep 10s
+# done &
+(conky -c ~/.conkyrc | while read LINE; do xsetroot -name "$LINE"; done) &
+feh --bg-fill $HOME/.config/wallpaper.jpg &
+picom -b -cCGf -r 5 -l -6 -t -6 -o 0.5
+exec /usr/local/bin/dwm "#662211"

dwm_status.laptop

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# vim: filetype=sh
+
+VOL=$(amixer get Master | tail -1 | sed 's/.*\[\([0-9]*%\)\].*/\1/')
+LOCALTIME=$(date +"%Y %h %d %I:%M%p %Z")
+#IP=$(for i in `ip r`; do echo $i; done | grep -A 1 src | tail -n1)
+IP=$(getent ahosts google.com | head -n 1 | awk '{print $1}' | xargs ip route get | head -n 1 | awk '{print $7}')
+WEATHER=$(weather fips4105192520 | grep Tempera | awk '{print $2}')
+BAT=$(acpi -b | awk '{ print " " $5 }' | tr -d ',')
+
+xsetroot -name " 🔊 $VOL | $IP | 🔋 $BAT | ${WEATHER}°F | $LOCALTIME"

get_neovim.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+function die() {
+    echo "ERROR! $1" && exit 1
+}
+
+START_DIR=$(pwd)
+FILE_DIR="/opt/neovim"
+FILE_NAME="nvim-linux-x86_64.appimage"
+FILE_URL="https://github.com/neovim/neovim/releases/download/nightly"
+TMP_FILE=$(mktemp $FILE_DIR/nvim.XXXXXX.appimage)
+
+echo "Downloading latest nightly $FILE_NAME to $TMP_FILE"
+# curl -L -o $TMP_FILE $FILE_URL/$FILE_NAME || die "Can't cURL $FILE_NAME"
+wget -O $TMP_FILE $FILE_URL/$FILE_NAME > /dev/null 2>&1 || die "Can't cURL $FILE_NAME"
+
+chmod +x $TMP_FILE || die "Can't chmod $TMP_FILE"
+
+NEWVER=$($TMP_FILE --version | head -1)
+EXTVER=$(test -e $FILE_DIR/.version && cat $FILE_DIR/.version || echo "")
+echo "Version check - New version ($NEWVER) =?= current ($EXTVER)"
+
+if [ "$NEWVER" == "$EXTVER" ]; then
+    echo "Not updating. New version ($NEWVER) same as current ($EXTVER)"
+else
+    if [ -e $FILE_NAME ]; then
+        rm $FILE_NAME || die "Can't remove $FILE_NAME"
+        echo "Removed $FILE_NAME"
+    fi
+    cp $TMP_FILE $FILE_DIR/$FILE_NAME || die "Can't copy $TMP_FILE to $FILE_NAME"
+
+    echo "Making $FILE_DIR/$FILE_NAME executable"
+    chmod +x $FILE_DIR/$FILE_NAME || die "Can't chmod $FILE_DIR/$FILE_NAME"
+
+    echo $NEWVER > $FILE_DIR/.version || die "Can't write $FILE_DIR/.version"
+
+    # Extract nvim for other (non-root) users to run
+    if [ -d "$FILE_DIR/squashfs-root" ]; then
+        rm -rf $FILE_DIR/squashfs-root || die "Can't delete $FILE_DIR/squashfs-root"
+    fi
+
+    cd $FILE_DIR
+
+    echo "Extracting $NEWVER"
+    $TMP_FILE --appimage-extract > /dev/null 2>&1 || die "Can't extract appimage $FILE_NAME"
+    if [ -L "$FILE_DIR/nvim" ]; then
+        rm $FILE_DIR/nvim || die "Can't remove $FILE_DIR/nvim"
+    fi
+    if [ -x "$FILE_DIR/squashfs-root/AppRun" ]; then
+        ln -s $FILE_DIR/squashfs-root/AppRun nvim
+    else
+        die "$FILE_DIR/squash-root/AppRun not executable"
+    fi
+    cd $START_DIR
+
+    echo "Version $NEWVER ready!"
+fi
+rm $TMP_FILE || die "Can't delete $TMP_FILE"
+echo "Done with Neovim"

get_randr.pl

@@ -0,0 +1,176 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+
+use Data::Dumper;
+
+unless (exists $ENV{'WAYLAND_DISPLAY'}) {
+    die "Not running in WAYLAND";
+}
+
+my $app = {};
+$app->{'displays'} = {};
+$app->{'setup'} = "";
+
+get_display_info($app);
+show_debug(Data::Dumper->Dump([$app]));
+my $wlr_line = get_wlr_line($app);
+notify($app);
+print "${wlr_line}\n";
+
+# -----------
+# Subroutines
+# -----------
+sub get_display_info {
+    my ($app) = @_;
+
+    open (my $RANDRH, "wlr-randr |") or die "Couldn't run wlr-randr";
+    my @lines = map { chomp(); $_ } <$RANDRH>;
+    close ($RANDRH);
+
+    my $state = "IDLE";
+    my $curr_disp = "UNDEF";
+    my $disp_info = {};
+
+    foreach my $ln (@lines) {
+        if (my ($dn, $dd) = $ln =~ /^(\S+)\s+"([^"]+)"$/) {
+            $state = "IN_DISP";
+
+            unless (exists $disp_info->{$dn}) {
+                $disp_info->{$dn} = {};
+                $disp_info->{$dn}->{'name'} = $dn;
+                $curr_disp = $dn;
+
+                $disp_info->{$dn}->{'desc'} = $dd;
+
+            }
+        }
+        if (($state eq "IN_DISP") || ($state eq "IN_MODES")) {
+            if (my ($k,$v) = $ln =~ /\s+(\w+)\s*:\s*(.*)?$/) {
+                if ($k eq "Modes") {
+                    $state = "IN_MODES";
+                    $disp_info->{$curr_disp}->{'modes'} = [];
+                } else {
+                    $disp_info->{$curr_disp}->{$k} = $v;
+                    $state = "IN_DISP"
+                }
+            }
+        }
+        if ($state eq "IN_MODES") {
+            if (my ($mode_string) = $ln =~ /\s+(.+)$/) {
+                # 1920x1080 px, 60.000999 Hz (preferred, current)
+                my ($h, $v, $f, $a) = $mode_string =~ /(\d+)x(\d+)\s*px,\s*(\S+)\s*Hz\s*\((.*)\)$/;
+                my $mode_info = {};
+                $mode_info->{'horizontal'} = $h;
+                $mode_info->{'vertical'} = $v;
+                $mode_info->{'refresh_freq'} = $f;
+                if (defined $a) {
+                    $mode_info->{'attributes'} = [split (/\s*,\s*/, $a)];
+                    if ($a =~ /current/) {
+                        $disp_info->{$curr_disp}->{'current_mode'} = $mode_info;
+                    }
+                    if ($a =~ /preferred/) {
+                        $disp_info->{$curr_disp}->{'preferred_mode'} = $mode_info;
+                    }
+                }
+
+                push(@{$disp_info->{$curr_disp}->{'modes'}}, $mode_info);
+
+            }
+        }
+        # show_debug("$state: $ln");
+    }
+
+    $app->{'displays'} = $disp_info;
+}
+
+# -----------
+sub get_wlr_line {
+    my ($app) = @_;
+    my $matching_disps;
+
+    my $wlr_line = "UNKNOWN";
+
+    my $num_disps = scalar(keys(%{$app->{'displays'}}));
+    if ($num_disps == 1) {
+        show_debug("Single display configuration");
+        $app->{'setup'} = "Single display configuration";
+        $wlr_line = "wlr-randr --output HDMI-A-1 --off --output eDP-1 --on --pos 0,0"
+    } elsif ($num_disps > 1) {
+        # Determine setup (Custom)
+        #
+        #   - Den room (DELL 27" monitor on the left of laptop display)
+        $matching_disps = has_display_with_name($app, "DELL U27");
+        if (scalar (@{$matching_disps}) == 1) {
+            my ($h, $v) = get_display_current_dimensions($app, $matching_disps->[0]);
+            my $disp_name = $matching_disps->[0]->{'name'};
+            show_debug("Multiple display configuration: Den room");
+            $app->{'setup'} = "Multiple display configuration: Den room";
+
+            $wlr_line = "wlr-randr --output ${disp_name} --on --pos 0,0 --output eDP-1 --on --pos ${h},0";
+        }
+
+        #
+        #   - Media room (DELL 24" monitor above laptop display)
+        $matching_disps = has_display_with_name($app, "DELL U24");
+        if (scalar (@{$matching_disps}) == 1) {
+            my ($h, $v) = get_display_current_dimensions($app, $matching_disps->[0]);
+            my $disp_name = $matching_disps->[0]->{'name'};
+            show_debug("Multiple display configuration: Media room");
+            $app->{'setup'} = "Multiple display configuration: Media room";
+
+            $wlr_line = "wlr-randr --output ${disp_name} --on --pos 0,0 --output eDP-1 --on --pos 0,${v}";
+        }
+    } else {
+        show_debug("No displays?!");
+    }
+
+    # Adjust scale on Apple pane. Assumes that above lines always put eDP-1 as the last display
+    $matching_disps = has_display_with_name($app, "Apple Computer");
+    if (scalar (@{$matching_disps}) == 1) {
+        show_debug("Scaling Apple MacBook Pro display");
+
+        $wlr_line .= " --scale 1.5";
+    }
+
+    return $wlr_line;
+}
+
+# -----------
+sub has_display_with_name {
+    my ($app, $name) = @_;
+    my $found = [];
+
+    foreach my $k (keys %{$app->{'displays'}}) {
+        if ($app->{'displays'}->{$k}->{'desc'} =~ /$name/) {
+            push(@{$found}, $app->{'displays'}->{$k});
+        }
+    }
+
+    return $found;
+}
+
+# -----------
+sub get_display_current_dimensions {
+    my ($app, $disp) = @_;
+
+    return ($disp->{'current_mode'}->{'horizontal'}, $disp->{'current_mode'}->{'vertical'});
+}
+# -----------
+sub notify {
+    my ($app) = @_;
+
+    system("notify-send",
+            "--app-name=get_randr.pl",
+            "--icon=/usr/share/icons/Adwaita/scalable/devices/video-display.svg",
+            "--expire-time=5000",
+            "Display Configuration Changed", "Now set to - $app->{'setup'}");
+}
+
+# -----------
+sub show_debug {
+    my ($str) = @_;
+    # UNCOMMENT TO DEBUG # print "[DEBUG] $str\n";
+}
+

get_wezterm.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+function die() {
+    echo "ERROR! $1" && exit 1
+}
+
+START_DIR=$(pwd)
+FILE_DIR="/opt/wezterm"
+FILE_NAME="WezTerm-nightly-Ubuntu20.04.AppImage"
+FILE_URL="https://github.com/wez/wezterm/releases/download/nightly"
+TMP_FILE=$(mktemp $FILE_DIR/wezterm.XXXXXX.appimage)
+
+echo "Downloading latest nightly $FILE_NAME to $TMP_FILE"
+# curl -L -o $TMP_FILE $FILE_URL/$FILE_NAME || die "Can't cURL $FILE_NAME"
+wget -O $TMP_FILE $FILE_URL/$FILE_NAME > /dev/null 2>&1 || die "Can't cURL $FILE_NAME"
+
+chmod +x $TMP_FILE || die "Can't chmod $TMP_FILE"
+
+NEWVER=$($TMP_FILE --version | head -1)
+EXTVER=$(test -e $FILE_DIR/.version && cat $FILE_DIR/.version || echo "")
+echo "Version check - New version ($NEWVER) =?= current ($EXTVER)"
+
+if [ "$NEWVER" == "$EXTVER" ]; then
+    echo "Not updating. New version ($NEWVER) same as current ($EXTVER)"
+else
+    if [ -e $FILE_NAME ]; then
+        rm $FILE_NAME || die "Can't remove $FILE_NAME"
+        echo "Removed $FILE_NAME"
+    fi
+    cp $TMP_FILE $FILE_DIR/$FILE_NAME || die "Can't copy $TMP_FILE to $FILE_NAME"
+
+    echo "Making $FILE_DIR/$FILE_NAME executable"
+    chmod +x $FILE_DIR/$FILE_NAME || die "Can't chmod $FILE_DIR/$FILE_NAME"
+
+    echo $NEWVER > $FILE_DIR/.version || die "Can't write $FILE_DIR/.version"
+
+    # Extract wezterm for other (non-root) users to run
+    if [ -d "$FILE_DIR/squashfs-root" ]; then
+        rm -rf $FILE_DIR/squashfs-root || die "Can't delete $FILE_DIR/squashfs-root"
+    fi
+
+    cd $FILE_DIR
+
+    echo "Extracting $NEWVER"
+    $TMP_FILE --appimage-extract > /dev/null 2>&1 || die "Can't extract appimage $FILE_NAME"
+    if [ -L "$FILE_DIR/wezterm" ]; then
+        rm $FILE_DIR/wezterm || die "Can't remove $FILE_DIR/wezterm"
+    fi
+    if [ -x "$FILE_DIR/squashfs-root/AppRun" ]; then
+        ln -s $FILE_DIR/squashfs-root/AppRun wezterm
+    else
+        die "$FILE_DIR/squash-root/AppRun not executable"
+    fi
+    cd $START_DIR
+
+    echo "Version $NEWVER ready!"
+fi
+rm $TMP_FILE || die "Can't delete $TMP_FILE"
+echo "Done with Wezterm"

ghostty.config

@@ -0,0 +1,23 @@
+# Ghostty configuration
+# ---------------------
+
+# Font
+font-family = Iosevka Term
+font-size = 15
+
+# Theme
+# theme = MaterialOcean
+theme = 0x96f
+
+# Cursor
+cursor-color = #aa2222
+cursor-opacity = 0.8
+cursor-style = block
+cursor-style-blink = false
+shell-integration-features = no-cursor
+
+# Window
+window-decoration = false
+window-padding-x = 5
+window-padding-y = 5
+window-padding-balance = true

i3blocks.conf

@@ -0,0 +1,139 @@
+# i3blocks config file
+#
+# Please see man i3blocks for a complete reference!
+# The man page is also hosted at http://vivien.github.io/i3blocks
+#
+# List of valid properties:
+#
+# align
+# color
+# command
+# full_text
+# instance
+# interval
+# label
+# min_width
+# name
+# separator
+# separator_block_width
+# short_text
+# signal
+# urgent
+
+# Global properties
+#
+# The top properties below are applied to every block, but can be overridden.
+# Each block command defaults to the script name to avoid boilerplate.
+command=/usr/share/i3blocks/$BLOCK_NAME
+separator_block_width=15
+markup=none
+
+# Key indicators
+#
+# Add the following bindings to i3 config file:
+#
+# bindsym --release Caps_Lock exec pkill -SIGRTMIN+11 i3blocks
+# bindsym --release Num_Lock  exec pkill -SIGRTMIN+11 i3blocks
+[keyindicator]
+instance=CAPS
+interval=once
+signal=11
+separator=false
+
+[keyindicator]
+instance=NUM
+interval=once
+signal=11
+separator=false
+
+# Volume indicator
+#
+# The first parameter sets the step (and units to display)
+# The second parameter overrides the mixer selection
+# See the script for details.
+[volume]
+# label=VOL
+label=♬ 
+instance=Master
+#instance=PCM
+interval=1
+signal=10
+
+# Memory usage
+#
+# The type defaults to "mem" if the instance is not specified.
+[memory]
+# label=MEM
+label=⛃ 
+separator=false
+interval=30
+
+[memory]
+label=♺ 
+instance=swap
+separator=false
+interval=30
+
+# Disk usage
+#
+# The directory defaults to $HOME if the instance is not specified.
+# The script may be called with a optional argument to set the alert
+# (defaults to 10 for 10%).
+[disk]
+label=⛺ 
+#instance=/mnt/data
+interval=30
+
+# Network interface monitoring
+#
+# If the instance is not specified, use the interface used for default route.
+# The address can be forced to IPv4 or IPv6 with -4 or -6 switches.
+[iface]
+label=⛜ 
+instance=enp2s0
+color=#00FF00
+interval=10
+
+# [bandwidth]
+# label=B
+# instance=enp2s0
+# interval=5
+
+# CPU usage
+#
+# The script may be called with -w and -c switches to specify thresholds,
+# see the script for details.
+[cpu_usage]
+label=⚅ 
+interval=10
+min_width=U:100.00%
+#separator=false
+
+# Date Time
+[time]
+command=date '+%a %d %h %Y %r'
+interval=5
+
+# Generic media player support
+#
+# This displays "ARTIST - SONG" if a music is playing.
+# Supported players are: spotify, vlc, audacious, xmms2, mplayer, and others.
+#[mediaplayer]
+#instance=spotify
+#interval=5
+#signal=10
+
+# OpenVPN support
+#
+# Support multiple VPN, with colors.
+#[openvpn]
+#interval=20
+
+# Temperature
+#
+# Support multiple chips, though lm-sensors.
+# The script may be called with -w and -c switches to specify thresholds,
+# see the script for details.
+#[temperature]
+#label=TEMP
+#interval=10

i3config

@@ -0,0 +1,222 @@
+# This file has been auto-generated by i3-config-wizard(1).
+# It will not be overwritten, so edit it as you like.
+#
+# Should you change your keyboard layout some time, delete
+# this file and re-run i3-config-wizard(1).
+#
+
+# i3 config file (v4)
+#
+# Please see https://i3wm.org/docs/userguide.html for a complete reference!
+
+set $mod Mod4
+
+# Font for window titles. Will also be used by the bar unless a different font
+# is used in the bar {} block below.
+font pango:monospace 8
+
+# This font is widely installed, provides lots of unicode glyphs, right-to-left
+# text rendering and scalability on retina/hidpi displays (thanks to pango).
+font pango:Iosevka Term Regular 10
+
+# Before i3 v4.8, we used to recommend this one as the default:
+# font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
+# The font above is very space-efficient, that is, it looks good, sharp and
+# clear in small sizes. However, its unicode glyph coverage is limited, the old
+# X core fonts rendering does not support right-to-left and this being a bitmap
+# font, it doesn’t scale on retina/hidpi displays.
+
+# Use Mouse+$mod to drag floating windows to their wanted position
+floating_modifier $mod
+
+# start a terminal
+# bindsym $mod+Return exec i3-sensible-terminal
+bindsym $mod+Return exec /home/mahesh/apps/install/bin/st
+# bindsym $mod+Return exec urxvt
+bindsym $mod+Shift+Return exec gvim
+bindsym $mod+Shift+f exec /opt/nightly/firefox/firefox
+
+# kill focused window
+bindsym $mod+Shift+q kill
+
+# Launch dmenu for suspend/reboot/shutdown options
+bindsym $mod+Control+l exec /home/mahesh/bin/leave_session.sh
+
+# start dmenu (a program launcher)
+# bindsym $mod+d exec dmenu_run
+# There also is the (new) i3-dmenu-desktop which only displays applications
+# shipping a .desktop file. It is a wrapper around dmenu, so you need that
+# installed.
+bindsym $mod+d exec --no-startup-id i3-dmenu-desktop
+
+# change focus
+bindsym $mod+h focus left
+bindsym $mod+j focus down
+bindsym $mod+k focus up
+bindsym $mod+l focus right
+
+# alternatively, you can use the cursor keys:
+bindsym $mod+Left focus left
+bindsym $mod+Down focus down
+bindsym $mod+Up focus up
+bindsym $mod+Right focus right
+
+# move focused window
+bindsym $mod+Shift+h move left
+bindsym $mod+Shift+j move down
+bindsym $mod+Shift+k move up
+bindsym $mod+Shift+l move right
+
+# alternatively, you can use the cursor keys:
+bindsym $mod+Shift+Left move left
+bindsym $mod+Shift+Down move down
+bindsym $mod+Shift+Up move up
+bindsym $mod+Shift+Right move right
+
+# split in horizontal orientation
+bindsym $mod+semicolon split h
+
+# split in vertical orientation
+bindsym $mod+v split v
+
+# enter fullscreen mode for the focused container
+bindsym $mod+f fullscreen toggle
+
+# change container layout (stacked, tabbed, toggle split)
+bindsym $mod+s layout stacking
+bindsym $mod+w layout tabbed
+bindsym $mod+e layout toggle split
+
+# toggle tiling / floating
+bindsym $mod+Shift+space floating toggle
+
+# change focus between tiling / floating windows
+bindsym $mod+space focus mode_toggle
+
+# focus the parent container
+bindsym $mod+a focus parent
+
+# focus the child container
+#bindsym $mod+d focus child
+
+# Define names for default workspaces for which we configure key bindings later on.
+# We use variables to avoid repeating the names in multiple places.
+set $ws1 "1"
+set $ws2 "Research"
+set $ws3 "3"
+set $ws4 "4"
+set $ws5 "5"
+set $ws6 "6"
+set $ws7 "7"
+set $ws8 "Media"
+set $ws9 "Tenor"
+set $ws10 "Root"
+
+# switch to workspace
+bindsym $mod+1 workspace $ws1
+bindsym $mod+2 workspace $ws2
+bindsym $mod+3 workspace $ws3
+bindsym $mod+4 workspace $ws4
+bindsym $mod+5 workspace $ws5
+bindsym $mod+6 workspace $ws6
+bindsym $mod+7 workspace $ws7
+bindsym $mod+8 workspace $ws8
+bindsym $mod+9 workspace $ws9
+bindsym $mod+0 workspace $ws10
+
+# move focused container to workspace
+bindsym $mod+Shift+1 move container to workspace $ws1
+bindsym $mod+Shift+2 move container to workspace $ws2
+bindsym $mod+Shift+3 move container to workspace $ws3
+bindsym $mod+Shift+4 move container to workspace $ws4
+bindsym $mod+Shift+5 move container to workspace $ws5
+bindsym $mod+Shift+6 move container to workspace $ws6
+bindsym $mod+Shift+7 move container to workspace $ws7
+bindsym $mod+Shift+8 move container to workspace $ws8
+bindsym $mod+Shift+9 move container to workspace $ws9
+bindsym $mod+Shift+0 move container to workspace $ws10
+
+bindsym --release Caps_Lock exec pkill -SIGRTMIN+11 i3blocks
+bindsym --release Num_Lock  exec pkill -SIGRTMIN+11 i3blocks
+
+# reload the configuration file
+bindsym $mod+Shift+c reload
+# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
+bindsym $mod+Shift+r restart
+# exit i3 (logs you out of your X session)
+bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -B 'Yes, exit i3' 'i3-msg exit'"
+
+# resize window (you can also use the mouse for that)
+mode "resize" {
+        # These bindings trigger as soon as you enter the resize mode
+
+        # Pressting left will shrink the window’s width.
+        # Pressing right will grow the window’s width.
+        # Pressing up will shrink the window’s height.
+        # Pressing down will grow the window’s height.
+        bindsym h resize shrink width 10 px or 10 ppt
+        bindsym k resize grow height 10 px or 10 ppt
+        bindsym j resize shrink height 10 px or 10 ppt
+        bindsym l resize grow width 10 px or 10 ppt
+
+        # same bindings, but for the arrow keys
+        bindsym Left resize shrink width 10 px or 10 ppt
+        bindsym Down resize grow height 10 px or 10 ppt
+        bindsym Up resize shrink height 10 px or 10 ppt
+        bindsym Right resize grow width 10 px or 10 ppt
+
+        # back to normal: Enter or Escape or $mod+r
+        bindsym Return mode "default"
+        bindsym Escape mode "default"
+        bindsym $mod+r mode "default"
+}
+
+bindsym $mod+r mode "resize"
+
+# Start i3bar to display a workspace bar (plus the system information i3status
+# finds out, if available)
+bar {
+  position top
+# status_command i3status
+  status_command i3blocks
+# tray_output primary
+}
+# exec_always --no-startup-id $HOME/.config/polybar/launch.sh
+#
+# Additional configuration
+#
+for_window [class="^.*"] border pixel 0
+# smart_borders on
+
+#
+# Gaps
+#
+gaps inner 5
+gaps outer 10
+gaps horizontal 5
+gaps vertical 5
+gaps top 10
+gaps right 10
+gaps bottom 10
+gaps left 10
+
+#
+# Border colors
+#
+# class                 border  backgr. text    indicator child_border
+# client.focused          #6f9abb #285577 #ffffff #2e9ef4
+# client.focused_inactive #333333 #5f676a #ffffff #484e50
+# client.unfocused        #333333 #222222 #888888 #292d2e
+# client.urgent           #2f343a #900000 #ffffff #900000
+client.focused          #6f9abb #285577 #ffffff #2e9ef4   #2e9ef4
+client.focused_inactive #333333 #5f676a #ffffff #484e50   #484e50
+client.unfocused        #333333 #222222 #888888 #292d2e   #292d2e
+client.urgent           #2f343a #900000 #ffffff #900000   #900000
+
+# Wallpaper
+exec_always --no-startup-id feh --bg-fill $HOME/.config/i3/wallpaper.jpg
+#output "*" background $HOME/.config/i3/wallpaper.jpg fill
+# Compositor
+exec_always --no-startup-id compton -b
+# Key bindings
+exec_always --no-startup-id xbindkeys

leave_session.laptop.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+#
+# For this to work, something along the following lines needs to be
+# in a file in /etc/sudoers.d/. The file must have 0440 permissions
+#
+# username  ALL=(ALL:ALL) NOPASSWD:/usr/sbin/pm-suspend,/usr/sbin/pm-hibernate,/sbin/reboot,/sbin/shutdown
+#
+if [[ -v WAYLAND_DISPLAY ]]; then
+    DMCMD='wofi -d -p'
+else
+    DMCMD='dmenu -p'
+fi
+
+confirm() {
+    ans=$(echo -e "Yes\nNo" | $DMCMD "$1 - Confirm?")
+    echo $ans
+    if [ "$ans" = "Yes" ]; then
+        echo "Leaving..."
+    else
+        echo "Abort!"
+        exit 1
+    fi
+}
+
+cmd=$(echo -e "hibernate\nsuspend\nreboot\nshutdown" | $DMCMD "Leave session:")
+
+echo $cmd
+
+case "$cmd" in
+    suspend)
+        confirm "Suspend"
+        sudo /usr/sbin/pm-suspend-hybrid
+        ;;
+    hibernate)
+        confirm "Hibernate"
+        sudo /usr/sbin/pm-hibernate
+        ;;
+    reboot)
+        confirm "Reboot"
+        sudo /sbin/reboot
+        ;;
+    shutdown)
+        confirm "Shutdown"
+        sudo /sbin/shutdown
+        ;;
+esac

minimal.vimrc.vim

@@ -2,7 +2,7 @@
 " Vim customization and package management
 "
 
-" This uses Vundle for package management, so Vundle is installed on the first
+" This uses Vim Plug for package management, so Vim Plug is installed on the first
 " run.
 "
 " Run the following to install plugins:
@@ -10,13 +10,21 @@
 " * Launch vim and run :PluginInstall
 " * To install from command line: vim +PluginInstall +qall
 
-" Vundle Installation {{{
-  " Bootstrap Vundle if it's not installed
-  if empty(system("grep lazy_load ~/.vim/bundle/Vundle.vim/autoload/vundle.vim"))
-      silent !mkdir -p ~/.vim/bundle
-      silent !rm -rf ~/.vim/bundle/Vundle.vim
-      silent !git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
-  endif 
+" Plug Installation {{{
+  " Bootstrap Plug if it's not installed
+  if has("nvim")
+      if empty(glob("~/.config/nvim/autoload/plug.vim"))
+          echo "No vim-plug, getting it ..."
+          execute '!curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
+          echo "Getting vim-plug ... done"
+      endif
+  else
+      if empty(glob("~/.vim/autoload/plug.vim"))
+          echo "No vim-plug, getting it ..."
+          execute '!curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
+          echo "Getting vim-plug ... done"
+      endif
+  endif
 " }}}
 
 " Base settings {{{
@@ -27,44 +35,54 @@
   set mouse=a
   set mousehide
   scriptencoding utf-8
+  set encoding=utf-8
 
   let g:airline_powerline_fonts=1
   let mapleader=","
-  let g:indent_guides_enable_on_vim_startup=1
+  let g:indent_guides_enable_on_vim_startup=0
+  let g:indent_guides_start_level=2
+  let g:indent_guides_guide_size=1
+  let g:indent_guides_soft_pattern = ' '
 
 " }}}
 
-" Vundle setup - Preamble {{{
+" Vim Plug setup - Preamble {{{
 
-  set runtimepath+=~/.vim/bundle/Vundle.vim
-  call vundle#begin()
-
-  Plugin 'VundleVim/Vundle.vim'
+  call plug#begin()
 
 " }}}
 
-" Vundle setup - Packages {{{
+" Vim Plug setup - Packages {{{
 
-  Plugin 'scrooloose/nerdtree'
-  Plugin 'tpope/vim-fugitive'
-  Plugin 'spf13/vim-colors'
-  Plugin 'tpope/vim-surround'
-  Plugin 'tpope/vim-repeat'
-  Plugin 'jiangmiao/auto-pairs'
-  Plugin 'terryma/vim-multiple-cursors'
-  Plugin 'vim-airline/vim-airline'
-  Plugin 'vim-airline/vim-airline-themes'
-  Plugin 'Shougo/denite.nvim'
-  Plugin 'pR0Ps/molokai-dark'
-  Plugin 'nathanaelkane/vim-indent-guides'
-  Plugin 'luochen1990/rainbow'
+  Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' }
+  Plug 'tpope/vim-fugitive'
+  Plug 'mhinz/vim-signify'
+  Plug 'tmhedberg/matchit'
+  Plug 'spf13/vim-colors'
+  Plug 'romainl/vim-cool'
+  Plug 'tpope/vim-surround'
+  Plug 'tpope/vim-repeat'
+  Plug 'drmikehenry/vim-fontsize'
+  Plug 'jiangmiao/auto-pairs'
+  Plug 'mg979/vim-visual-multi'
+  Plug 'vim-airline/vim-airline'
+  Plug 'vim-airline/vim-airline-themes'
+  "Plug 'roxma/vim-hug-neovim-rpc'
+  "Plug 'roxma/nvim-yarp'
+  "Plug 'Shougo/denite.nvim'
+  Plug 'ctrlpvim/ctrlp.vim'
+  Plug 'asolkar/vim-color-molokini'
+  Plug 'nathanaelkane/vim-indent-guides'
+  Plug 'luochen1990/rainbow'
+  Plug 'https://gitlab.devtools.intel.com/masolkar/vim-iosf.git' " intel
+  Plug 'vhda/verilog_systemverilog.vim'
+  Plug 'nanotech/jellybeans.vim'
 
 " }}}
 
-" Vundle - Closing {{{
+" Vim Plug - Closing {{{
 
-  call vundle#end()            " required
-  filetype plugin indent on    " required
+  call plug#end()
 
 " }}}
 
@@ -73,47 +91,61 @@
 " Base customization {{{
 
   if has("gui_running")
-    if has("mac")
-      set guifont=Iosevka:h13
-    elseif has("win32")
-      set guifont=Iosevka\ Term\ Regular\ 13
+    if has("nvim")
     else
-      set guifont=Iosevka\ Term\ Regular\ 12
+      if has("mac")
+        set guifont=Iosevka-Term:h20
+      elseif has("win32")
+        set guifont=Iosevka\ Term\ Regular\ 15
+      else
+        set guifont=Iosevka\ Term\ Regular\ 13.5
+      end
     end
 
     set columns=120 lines=54
 
-    hi Search guifg=black guibg=yellow
-    hi Cursor guifg=white guibg=maroon
-
-    " Hide/Show menu and tool bar 
+    " Hide/Show menu and tool bar
     function! ToggleGUICruft()
-      if &guioptions=='i'
-        exec('set guioptions=imTrL')
+      if &guioptions=='iaA'
+        exec('set guioptions=imTrLaA')
       else
-        exec('set guioptions=i')
+        exec('set guioptions=iaA')
       endif
     endfunction
 
     map <F11> <Esc>:call ToggleGUICruft()<cr>
 
-    " By default, hide gui menus
-    set guioptions=i
-
+    " GUI default:
+    " - 'i' : Hide gui menus
+    " - 'aA' : Modal and modeless autoselect copy to yank buffer
+    set guioptions=iaA
   else
     set background=dark
+    if has('vcon')
+        set termguicolors
+    endif
   endif
 
-  colorscheme molokai-dark
+  " check to make sure vim has been compiled with colorcolumn support
+  " before enabling it
+  if exists("+colorcolumn")
+    set colorcolumn=120
+  endif
+
+  "let g:molokini_gui_italic = 0
+  colorscheme molokini
+
   set norelativenumber
   set number
 
   set visualbell t_vb=
   set cindent
   set noautoindent
-  set tabstop=2
-  set shiftwidth=2
-  set scrolloff=10
+  set tabstop=4
+  set softtabstop=4
+  set shiftwidth=4
+  set cmdheight=2
+  set scrolloff=5
   set expandtab
   set showmatch
   set cursorline
@@ -129,19 +161,16 @@
   set ruler
   set hid
   set viminfo='20,\"50
-  set backspace=2 whichwrap+=<,>,h,l
-  set cmdheight=2
   set smartcase
   set magic
   set showmode
-  let g:spf13_no_autochdir=1
-
-  set backspace=indent,eol,start
+  set autochdir
 
   set list
-  set listchars=tab:›\ ,trail:•,extends:#,nbsp:. " Highlight problematic whitespace
+  set listchars=tab:▶\ ,trail:●,extends:#,nbsp:. " Highlight problematic whitespace
 
   " Directories {{{
+
     set backup                        " backups are nice ...
     set backupdir=$HOME/.vimbackup//  " but not when they clog .
     set directory=$HOME/.vimswap//    " Same for swap files
@@ -153,48 +182,63 @@
     silent execute '!mkdir -p $HOME/.vimviews'
     au BufWinLeave \* silent! mkview  "make vim save view (state) (fds, cursor, etc)
     au BufWinEnter \* silent! loadview "make vim load view (state) (fds, cursor, etc)
-   " }}}
+    if exists('$TMUX')
+        let &t_SI = "\<Esc>Ptmux;\<Esc>\e[5 q\<Esc>\\"
+        let &t_EI = "\<Esc>Ptmux;\<Esc>\e[2 q\<Esc>\\"
+    else
+        let &t_SI = "\e[5 q"
+        let &t_EI = "\e[2 q"
+    endif
+
+    " }}}
 " }}}
 
 " Module customization {{{
 
-  if isdirectory(expand("~/.vim/bundle/nerdtree"))
-      map <C-e> <plug>NERDTreeTabsToggle<CR>
-      map <leader>e :NERDTreeFind<CR>
-      nmap <leader>nt :NERDTreeFind<CR>
+  if isdirectory(expand("~/.vim/plugged/nerdtree"))
+    map <C-t> <plug>NERDTreeTabsToggle<CR>
+    map <leader>e :NERDTreeFind<CR>
+    nmap <leader>nt :NERDTreeFind<CR>
 
-      let NERDTreeShowBookmarks=1
-      let NERDTreeIgnore=['\.py[cd]$', '\~$', '\.swo$', '\.swp$', '^\.git$', '^\.hg$', '^\.svn$', '\.bzr$']
-      let NERDTreeChDirMode=0
-      let NERDTreeQuitOnOpen=1
-      let NERDTreeMouseMode=2
-      let NERDTreeShowHidden=1
-      let NERDTreeKeepTreeInNewTab=1
-      let g:nerdtree_tabs_open_on_gui_startup=0
+    let g:NERDTreeShowBookmarks=1
+    let g:NERDTreeIgnore=['\.py[cd]$', '\~$', '\.swo$', '\.swp$', '^\.git$', '^\.hg$', '^\.svn$', '\.bzr$']
+    let g:NERDTreeChDirMode=1
+    let g:NERDTreeQuitOnOpen=1
+    let g:NERDTreeMouseMode=2
+    let g:NERDTreeShowHidden=1
+    let g:NERDTreeKeepTreeInNewTab=1
+    let g:nerdtree_tabs_open_on_gui_startup=0
   endif
 
   let g:airline#extensions#tabline#enabled = 1
-  let g:airline_theme='molokai'
+  let g:airline_theme='deus'
 
   let g:rainbow_active = 1 "0 if you want to enable it later via :RainbowToggle
 
+  let g:iosftrk_folddisable = 1 " intel
+  let g:iosfsbtrk_folddisable = 1 " intel
+
+  let g:fugitive_git_executable = '/usr/intel/bin/git' " intel
 " }}}
 
 " Key bindings {{{
-  map      <C-e>      :NERDTreeToggle<CR>
+  map      <C-t>      :NERDTreeToggle<CR>
 
   nnoremap <F5>       :e<CR> G
 
   nnoremap <F6>       <C-W>w
   nnoremap <S-F6>     <C-W>W
+  nnoremap <C-F6>     :IndentGuidesToggle<CR>
   nnoremap <C-F11>    :confirm bd<CR>
 
   nnoremap <F7>       <C-w>o
   nnoremap <S-F8>     <C-w>s
   nnoremap <F8>       <C-w>v
 
-  nnoremap <F9>       :Denite buffer<CR>
-  nnoremap <leader>b  :Denite buffer<CR>
+  "nnoremap <F9>       :Denite buffer<CR>
+  "nnoremap <leader>b  :Denite buffer<CR>
+  nnoremap <F9>       :CtrlPMixed<CR>
+  nnoremap <leader>b  :CtrlPBuffer<CR>
 
   nnoremap <S-F10>    :set wrap!<CR>
   nnoremap <S-F1>     :set spell!<CR>
@@ -206,6 +250,10 @@
 
   nnoremap <C-Z>      :bnext <CR>
 
+  " Visual mode: Keep selection after indent
+  vnoremap < <gv
+  vnoremap > >gv
+
   if has("nvim")
     nnoremap <C-Space>  za
   elseif has("gui_running")
@@ -223,7 +271,24 @@
   nnoremap <C-S-F3>   :%s/\s\+$//g<CR>:noh<CR>
 " }}}
 
+" Highlights {{{
+"
+  " Highlight coloring I prefer
+  highlight Search guibg=yellow guifg=black
+  highlight Cursor guifg=white guibg=red
+  highlight iCursor guifg=white guibg=red
+  highlight SpecialKey guifg=#772222 guibg=#331111
+
+" }}}
+"
+" File associations {{{
+
+  au! BufRead,BufNewFile *_iosf*_trk.out   set filetype=iosftrk " intel
+  au! BufRead,BufNewFile *_iosfsb*_trk.out set filetype=iosfsbtrk " intel
+  au! BufRead,BufNewFile * RainbowToggleOn
+
+" }}}
+"
 " }}}
 
 " vim: foldenable foldmethod=marker
-

nvim.init.lazy.lua

@@ -0,0 +1,280 @@
+-- Install Lazy package
+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not vim.loop.fs_stat(lazypath) then
+    vim.fn.system({
+        "git",
+        "clone",
+        "--filter=blob:none",
+        "https://github.com/folke/lazy.nvim.git",
+        "--branch=stable", -- latest stable release
+        lazypath,
+    })
+end
+vim.opt.rtp:prepend(lazypath)
+
+-- Lazy setup
+require("lazy").setup({
+    -- Config
+    defaults = {
+        lazy = true
+    },
+
+    -- Packages
+    "asolkar/vim-color-molokini",
+    "navarasu/onedark.nvim",
+    "kyazdani42/nvim-web-devicons",
+    "nvim-lualine/lualine.nvim",
+    "preservim/nerdtree",
+    "tpope/vim-fugitive",
+    "mhinz/vim-signify",
+    "lewis6991/gitsigns.nvim",
+    "mg979/vim-visual-multi",
+    "jiangmiao/auto-pairs",
+    "luochen1990/rainbow",
+    "tpope/vim-surround",
+    "nathanaelkane/vim-indent-guides",
+    -- "https://github.com/intel-sandbox/vim-iosf.git", -- intel
+    -- "https://github.com/intel-sandbox/vim-pcietrk", -- intel
+    "vhda/verilog_systemverilog.vim",
+    {
+        'nvim-telescope/telescope.nvim', tag = '0.1.2',
+        dependencies = { 'nvim-lua/plenary.nvim' }
+    },
+    {
+        'nvim-telescope/telescope-fzf-native.nvim',
+        -- build = 'cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release && cmake --build build --config Release && cmake --install build --prefix build'
+        build = 'make'
+    }
+})
+
+-- LuaLine
+require('lualine').setup {
+    options = {
+        icons_enabled = false,
+        theme = 'nightfly',
+        section_separators = { left = '', right = '' },
+        component_separators = { left = '', right = '' }
+    },
+    sections = {
+        lualine_c = {
+            {
+                'filename',
+                path = 2,
+                symbols = {
+                    modified = ' ●',        -- Text to show when the buffer is modified
+                    alternate_file = ' ↻',  -- Text to show to identify the alternate file
+                    directory =  ' ▶',      -- Text to show when the buffer is a directory
+                },
+            }
+        }
+    },
+    tabline = {
+        lualine_a = {
+        {
+            'buffers',
+            show_filename_only = true,          -- Shows shortened relative path when set to false.
+            hide_filename_extension = false,    -- Hide filename extension when set to true.
+            show_modified_status = true,        -- Shows indicator when the buffer is modified.
+
+            mode = 4, -- 0: Shows buffer name
+                      -- 1: Shows buffer index
+                      -- 2: Shows buffer name + buffer index
+                      -- 3: Shows buffer number
+                      -- 4: Shows buffer name + buffer number
+
+            max_length = vim.o.columns * 2 / 3, -- Maximum width of buffers component,
+                                                -- it can also be a function that returns
+                                                -- the value of `max_length` dynamically.
+
+            symbols = {
+                modified = ' ●',        -- Text to show when the buffer is modified
+                alternate_file = ' ↻',  -- Text to show to identify the alternate file
+                directory =  ' ▶',      -- Text to show when the buffer is a directory
+            },
+        }}
+    }
+}
+
+-- -- Gitsigns
+-- -- See `:help gitsigns.txt`
+-- require('gitsigns').setup {
+--     signs = {
+--         add = { text = '+' },
+--         change = { text = '~' },
+--         delete = { text = '_' },
+--         topdelete = { text = '‾' },
+--         changedelete = { text = '~' },
+--     },
+-- }
+
+-- Onedark theme
+require('onedark').setup {
+    style = 'deep'
+}
+require('onedark').load()
+
+-- [[ Setting options ]]
+-- See `:help vim.o`
+
+if vim.g.neovide then
+    vim.o.guifont = "Iosevka Term:h15"
+    vim.g.neovide_scale_factor = 1.0
+end
+
+-- Set highlight on search
+vim.o.hlsearch = true
+
+-- Highlight problematic whitespace
+vim.o.list = true
+vim.opt.listchars = { tab = '▶ ', trail = '●', extends = '#', nbsp = '.' }
+
+-- Whitespace/tab management
+vim.opt.expandtab = true
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.shiftwidth = 4
+
+-- Make line numbers default
+vim.wo.number = true
+vim.opt.colorcolumn = '120'
+vim.opt.cursorline = true
+
+-- Enable mouse mode
+vim.o.mouse = 'a'
+
+-- Enable break indent
+vim.o.breakindent = true
+vim.o.wrap = false
+
+-- Save undo history
+vim.o.undofile = true
+
+-- Case insensitive searching UNLESS /C or capital in search
+vim.o.ignorecase = true
+vim.o.smartcase = true
+
+-- Decrease update time
+vim.o.updatetime = 250
+vim.wo.signcolumn = 'yes'
+
+-- Set colorscheme
+vim.o.termguicolors = true
+-- vim.cmd [[colorscheme molokini]]
+-- vim.cmd.colorscheme('molokini')
+vim.cmd.colorscheme('onedark')
+
+-- Set completeopt to have a better completion experience
+vim.o.completeopt = 'menuone,noselect'
+
+-- Do not auto read file when in focus
+vim.o.autoread = false
+
+-- [[ Basic Keymaps ]]
+-- Set <space> as the leader key
+-- See `:help mapleader`
+--    NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
+vim.g.mapleader = ','
+vim.g.maplocalleader = ','
+
+-- Keymaps for better default experience
+-- See `:help vim.keymap.set()`
+vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })
+
+-- Remap for dealing with word wrap
+vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
+vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
+
+vim.api.nvim_set_keymap('n',    '<c-z>',        ':bn<CR>',          { noremap = 1 })
+vim.api.nvim_set_keymap('v',    '<c-z>',        ':bn<CR>',          { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<c-x>',        ':bp<CR>',          { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F5>',         ':e<CR>',           { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F6>',         '<C-W>w',           { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F18>',        '<C-W>W',           { noremap = 1 }) -- S-F6 (F18 defined in ST's config.h)
+vim.api.nvim_set_keymap('n',    '<F7>',         '<C-W>o',           { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F8>',         '<C-W>v',           { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F20>',        '<C-W>s',           { noremap = 1 }) -- S-F8 (F20 defined in ST's config.h)
+vim.api.nvim_set_keymap('n',    '<F35>',        ':confirm bd<CR>',  { noremap = 1 }) -- C-F11 (F35 defined in ST's config.h)
+vim.api.nvim_set_keymap('v',    '<LeftRelease>','"*ygv',            { noremap = 1 }) -- Copy selection to clipboard
+vim.api.nvim_set_keymap('v',    '<2-LeftRelease>','"*ygv',          { noremap = 1 }) -- Copy word selection to clipboard
+vim.api.nvim_set_keymap('v',    '<3-LeftRelease>','"*ygv',          { noremap = 1 }) -- Copy line selection to clipboard
+vim.api.nvim_set_keymap('v',    '<4-LeftRelease>','"*ygv',          { noremap = 1 }) -- Copy column selection to clipboard
+vim.api.nvim_set_keymap('v',    '<c-r>',        '"hy/<C-r>h<cr>',   { noremap = 1 }) -- Search selected text
+vim.api.nvim_set_keymap('n',    '<c-Space>',    'za',               { noremap = 1 }) -- Toggle fold
+vim.api.nvim_set_keymap('v',    '<',            '<gv',              { noremap = 1 }) -- Preserve selection after left indent
+vim.api.nvim_set_keymap('v',    '>',            '>gv',              { noremap = 1 }) -- Preserve selection after right indent
+vim.api.nvim_set_keymap('v',    'Q',            'gqa',              { noremap = 1 }) -- Reflow visually highlighted lines with Q
+vim.api.nvim_set_keymap('n',    'Q',            'gq',               { noremap = 1 }) -- Reflow text
+
+-- Insert time/date stamps
+vim.api.nvim_set_keymap('n',    '<leader>td',   'i<C-R>=strftime(\'%Y/%m/%d\')<CR><Esc>',          { noremap = 1 }) -- 'Insert [T]imestamp - [d]ate'
+vim.api.nvim_set_keymap('n',    '<leader>tt',   'i<C-R>=strftime(\'%Y/%m/%d %H:%M:%S\')<CR><Esc>', { noremap = 1 }) -- 'Insert [T]imestamp - date[t]ime'
+
+vim.g.rainbow_active            = 1 -- 0 if you want to enable it later via :RainbowToggle
+
+-- vim.g.iosftrk_folddisable       = 1 -- intel
+-- vim.g.iosfsbtrk_folddisable     = 1 -- intel
+-- vim.g.pcietrk_folddisable       = 1 -- intel
+
+-- [[ Highlight on yank ]]
+-- See `:help vim.highlight.on_yank()`
+local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
+vim.api.nvim_create_autocmd('TextYankPost', {
+    callback = function()
+        vim.highlight.on_yank()
+    end,
+    group = highlight_group,
+    pattern = '*',
+})
+
+-- NERDTree
+vim.api.nvim_set_keymap('n', '<c-t>', ':NERDTreeToggle %<CR>', { noremap = 1 })
+vim.g.NERDTreeShowBookmarks     = 1
+vim.g.NERDTreeIgnore            = {'\\.py[cd]$', '\\~$', '\\.swo$', '\\.swp$',
+                                   '^\\.git$', '^\\.hg$', '^\\.svn$', '\\.bzr$'}
+vim.g.NERDTreeChDirMode         = 3
+vim.g.NERDTreeQuitOnOpen        = 1
+vim.g.NERDTreeMouseMode         = 2
+vim.g.NERDTreeShowHidden        = 1
+vim.g.NERDTreeKeepTreeInNewTab  = 1
+vim.g.nerdtree_tabs_open_on_gui_startup = 0
+
+-- Filetype assignments - TODO: Is there an automatic way for this?
+vim.cmd("au! BufRead,BufNewFile *.sv,*.svh          set filetype=verilog_systemverilog")
+vim.cmd("au! BufRead,BufNewFile *iosfsb_trk.out     set filetype=iosfsbtrk")
+vim.cmd("au! BufRead,BufNewFile *iosf_trk.out       set filetype=iosftrk")
+
+-- [[ Configure Telescope ]]
+-- See `:help telescope` and `:help telescope.setup()`
+require('telescope').setup {
+    defaults = {
+        mappings = {
+            i = {
+                ['<C-u>'] = false,
+                ['<C-d>'] = false,
+            },
+        },
+    },
+}
+
+-- Enable telescope fzf native, if installed
+pcall(require('telescope').load_extension, 'fzf')
+
+-- See `:help telescope.builtin`
+vim.keymap.set('n', '<ldeader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' })
+vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' })
+vim.keymap.set('n', '<leader>/', function()
+    -- You can pass additional configuration to telescope to change theme, layout, etc.
+    require('telescope.builtin').current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
+        winblend = 10,
+        previewer = false,
+    })
+end, { desc = '[/] Fuzzily search in current buffer]' })
+
+vim.keymap.set('n', '<leader>sf', require('telescope.builtin').find_files, { desc = '[S]earch [F]iles' })
+vim.keymap.set('n', '<leader>sh', require('telescope.builtin').help_tags, { desc = '[S]earch [H]elp' })
+vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' })
+vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' })
+vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' })
+
+-- The line beneath this is called `modeline`. See `:help modeline`
+-- vim: ft=lua ts=4 sts=4 sw=4 et

nvim.init.lua

@@ -0,0 +1,540 @@
+-- Install packer
+local install_path = vim.fn.stdpath 'data' .. '/site/pack/packer/start/packer.nvim'
+local is_bootstrap = false
+if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
+    is_bootstrap = true
+    vim.fn.system({'mkdir', '-p', install_path})
+    vim.fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
+    vim.cmd [[packadd packer.nvim]]
+end
+
+require('packer').startup(function(use)
+    -- Package manager
+    use 'wbthomason/packer.nvim'
+
+    -- Look and Colors
+    use 'navarasu/onedark.nvim'
+    use 'asolkar/vim-color-molokini'
+
+    use {
+        'nvim-lualine/lualine.nvim',
+        requires = { 'kyazdani42/nvim-web-devicons', opt = true }
+    }
+    require('lualine').setup {
+        options = {
+            icons_enabled = true,
+            theme = 'onedark',
+            section_separators = { left = '', right = '' },
+            component_separators = { left = '', right = '' }
+        },
+        sections = {
+            lualine_c = {
+                {
+                    'filename',
+                    path = 2,
+                    symbols = {
+                        modified = ' ●',        -- Text to show when the buffer is modified
+                        alternate_file = ' ↻',  -- Text to show to identify the alternate file
+                        directory =  '',       -- Text to show when the buffer is a directory
+                    },
+                }
+            }
+        },
+        tabline = {
+            lualine_a = {
+            {
+                'buffers',
+                show_filename_only = true,   -- Shows shortened relative path when set to false.
+                hide_filename_extension = false,   -- Hide filename extension when set to true.
+                show_modified_status = true, -- Shows indicator when the buffer is modified.
+
+                mode = 4, -- 0: Shows buffer name
+                          -- 1: Shows buffer index
+                          -- 2: Shows buffer name + buffer index
+                          -- 3: Shows buffer number
+                          -- 4: Shows buffer name + buffer number
+
+                max_length = vim.o.columns * 2 / 3, -- Maximum width of buffers component,
+                                                    -- it can also be a function that returns
+                                                    -- the value of `max_length` dynamically.
+
+                symbols = {
+                    modified = ' ●',        -- Text to show when the buffer is modified
+                    alternate_file = ' ↻',  -- Text to show to identify the alternate file
+                    directory =  '',       -- Text to show when the buffer is a directory
+                },
+            }}
+        }
+    }
+
+    -- Nerd Tree (File navigation)
+    use 'preservim/nerdtree'
+    vim.api.nvim_set_keymap('n', '<c-t>', ':NERDTreeToggle %<CR>', { noremap = 1 })
+    vim.g.NERDTreeShowBookmarks     = 1
+    vim.g.NERDTreeIgnore            = {'\\.py[cd]$', '\\~$', '\\.swo$', '\\.swp$',
+                                       '^\\.git$', '^\\.hg$', '^\\.svn$', '\\.bzr$'}
+    vim.g.NERDTreeChDirMode         = 3
+    vim.g.NERDTreeQuitOnOpen        = 1
+    vim.g.NERDTreeMouseMode         = 2
+    vim.g.NERDTreeShowHidden        = 1
+    vim.g.NERDTreeKeepTreeInNewTab  = 1
+    vim.g.nerdtree_tabs_open_on_gui_startup = 0
+
+    -- Indent and brackets
+    use 'jiangmiao/auto-pairs'
+    use 'luochen1990/rainbow'
+    use 'tpope/vim-surround'
+    use 'nathanaelkane/vim-indent-guides'
+
+    use { -- LSP Configuration & Plugins
+        'neovim/nvim-lspconfig',
+        requires = {
+            -- Automatically install LSPs to stdpath for neovim
+            'williamboman/mason.nvim',
+            'williamboman/mason-lspconfig.nvim',
+
+            -- Useful status updates for LSP
+            use {
+                'j-hui/fidget.nvim',
+                tag = 'legacy',
+                config = function()
+                    require("fidget").setup {
+                    -- options
+                    }
+                end,
+            }
+        },
+    }
+
+    use { -- Autocompletion
+        'hrsh7th/nvim-cmp',
+        requires = { 'hrsh7th/cmp-nvim-lsp', 'L3MON4D3/LuaSnip', 'saadparwaiz1/cmp_luasnip' },
+    }
+
+    use { -- Highlight, edit, and navigate code
+        'nvim-treesitter/nvim-treesitter',
+        run = function()
+            pcall(require('nvim-treesitter.install').update { with_sync = true })
+        end,
+    }
+
+    use { -- Additional text objects via treesitter
+        'nvim-treesitter/nvim-treesitter-textobjects',
+        after = 'nvim-treesitter',
+    }
+
+    -- Git related plugins
+    use 'tpope/vim-fugitive'
+    use 'mhinz/vim-signify'
+    use 'tpope/vim-rhubarb'
+    use 'lewis6991/gitsigns.nvim'
+
+    use 'mg979/vim-visual-multi'
+    -- use 'lukas-reineke/indent-blankline.nvim' -- Add indentation guides even on blank lines
+    use 'numToStr/Comment.nvim' -- "gc" to comment visual regions/lines
+    use 'tpope/vim-sleuth' -- Detect tabstop and shiftwidth automatically
+
+    -- Fuzzy Finder (files, lsp, etc)
+    use { 'nvim-telescope/telescope.nvim', branch = '0.1.x', requires = { 'nvim-lua/plenary.nvim' } }
+
+    -- Fuzzy Finder Algorithm which requires local dependencies to be built. Only load if `make` is available
+    use { 'nvim-telescope/telescope-fzf-native.nvim', run = 'make', cond = vim.fn.executable 'make' == 1 }
+
+    -- Add custom plugins to packer from ~/.config/nvim/lua/custom/plugins.lua
+    local has_plugins, plugins = pcall(require, 'custom.plugins')
+    if has_plugins then
+        plugins(use)
+    end
+
+    if is_bootstrap then
+        require('packer').sync()
+    end
+end)
+
+-- When we are bootstrapping a configuration, it doesn't
+-- make sense to execute the rest of the init.lua.
+--
+-- You'll need to restart nvim, and then it will work.
+if is_bootstrap then
+    print '=================================='
+    print '    Plugins are being installed'
+    print '    Wait until Packer completes,'
+    print '       then restart nvim'
+    print '=================================='
+    return
+end
+
+-- Automatically source and re-compile packer whenever you save this init.lua
+local packer_group = vim.api.nvim_create_augroup('Packer', { clear = true })
+vim.api.nvim_create_autocmd('BufWritePost', {
+    command = 'source <afile> | PackerCompile',
+    group = packer_group,
+    pattern = vim.fn.expand '$MYVIMRC',
+})
+
+-- [[ Setting options ]]
+-- See `:help vim.o`
+
+if vim.g.neovide then
+    vim.o.guifont = "Iosevka Term:h12"
+    vim.g.neovide_scale_factor = 1.0
+end
+
+-- Set highlight on search
+vim.o.hlsearch = true
+
+-- Highlight problematic whitespace
+vim.o.list = true
+vim.opt.listchars = { tab = '▶ ', trail = '●', extends = '#', nbsp = '.' }
+vim.o.wrap = false
+
+-- Make line numbers default
+vim.wo.number = true
+
+-- Enable mouse mode
+vim.o.mouse = 'a'
+
+-- Enable break indent
+vim.o.breakindent = true
+
+-- Save undo history
+vim.o.undofile = true
+
+-- Case insensitive searching UNLESS /C or capital in search
+vim.o.ignorecase = true
+vim.o.smartcase = true
+
+-- Decrease update time
+vim.o.updatetime = 250
+vim.wo.signcolumn = 'yes'
+
+-- Set colorscheme
+vim.o.termguicolors = true
+vim.cmd [[colorscheme onedark]]
+
+-- Set completeopt to have a better completion experience
+vim.o.completeopt = 'menuone,noselect'
+
+-- Do not auto read file when in focus
+vim.o.autoread = false
+
+-- [[ Basic Keymaps ]]
+-- Set <space> as the leader key
+-- See `:help mapleader`
+--    NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
+vim.g.mapleader = ','
+vim.g.maplocalleader = ','
+
+-- Keymaps for better default experience
+-- See `:help vim.keymap.set()`
+vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })
+
+-- Remap for dealing with word wrap
+vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
+vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
+
+-- Personal keymapping
+vim.keymap.set('n',    '<c-z>',        ':bn<CR>',          { silent = true })
+vim.keymap.set('v',    '<c-z>',        ':bn<CR>',          { silent = true })
+vim.keymap.set('n',    '<c-x>',        ':bp<CR>',          { silent = true })
+vim.keymap.set('n',    '<F5>',         ':e<CR>',           { silent = true })
+vim.keymap.set('n',    '<F6>',         '<C-W>w',           { silent = true })
+vim.keymap.set('n',    '<F18>',        '<C-W>W',           { silent = true }) -- S-F6 (F18 defined in ST's config.h)
+vim.keymap.set('n',    '<F7>',         '<C-W>o',           { silent = true })
+vim.keymap.set('n',    '<F8>',         '<C-W>v',           { silent = true })
+vim.keymap.set('n',    '<F20>',        '<C-W>s',           { silent = true }) -- S-F8 (F20 defined in ST's config.h)
+vim.keymap.set('n',    '<F35>',        ':confirm bd<CR>',  { silent = true }) -- C-F11 (F35 defined in ST's config.h)
+vim.keymap.set('v',    '<LeftRelease>','"*ygv',            { silent = true }) -- Copy selection to clipboard
+vim.keymap.set('v',    '<2-LeftRelease>','"*ygv',          { silent = true }) -- Copy word selection to clipboard
+vim.keymap.set('v',    '<3-LeftRelease>','"*ygv',          { silent = true }) -- Copy line selection to clipboard
+vim.keymap.set('v',    '<4-LeftRelease>','"*ygv',          { silent = true }) -- Copy column selection to clipboard
+vim.keymap.set('v',    '<c-r>',        '"hy/<C-r>h<cr>',   { silent = true }) -- Search selected text
+vim.keymap.set('n',    '<c-Space>',    'za',               { silent = true }) -- Toggle fold
+vim.keymap.set('v',    '<',            '<gv',              { silent = true }) -- Preserve selection after left indent
+vim.keymap.set('v',    '>',            '>gv',              { silent = true }) -- Preserve selection after right indent
+vim.keymap.set('v',    'Q',            'gqap',             { silent = true }) -- Reflow visually highlighted lines with Q
+vim.keymap.set('n',    'Q',            'gq',               { silent = true }) -- Reflow text
+
+vim.keymap.set('n', '<leader>td', 'a[<C-r>=strftime("%Y/%m/%d")<CR>] <Esc>',    { silent = true }) -- Insert Date after cursor
+vim.keymap.set('n', '<leader>tt', 'a[<C-r>=strftime("%Y/%m/%d %X")<CR>] <Esc>', { silent = true }) -- Insert Date and time after cursor
+
+-- [[ Highlight on yank ]]
+-- See `:help vim.highlight.on_yank()`
+local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
+vim.api.nvim_create_autocmd('TextYankPost', {
+    callback = function()
+        vim.highlight.on_yank()
+    end,
+    group = highlight_group,
+    pattern = '*',
+})
+
+-- Enable Comment.nvim
+require('Comment').setup()
+
+-- Gitsigns
+-- See `:help gitsigns.txt`
+require('gitsigns').setup {
+    signs = {
+        add = { text = '+' },
+        change = { text = '~' },
+        delete = { text = '_' },
+        topdelete = { text = '‾' },
+        changedelete = { text = '~' },
+    },
+}
+
+-- [[ Configure Telescope ]]
+-- See `:help telescope` and `:help telescope.setup()`
+require('telescope').setup {
+    defaults = {
+        mappings = {
+            i = {
+                ['<C-u>'] = false,
+                ['<C-d>'] = false,
+            },
+        },
+    },
+}
+
+-- Enable telescope fzf native, if installed
+pcall(require('telescope').load_extension, 'fzf')
+
+-- See `:help telescope.builtin`
+vim.keymap.set('n', '<ldeader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' })
+vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' })
+vim.keymap.set('n', '<leader>/', function()
+    -- You can pass additional configuration to telescope to change theme, layout, etc.
+    require('telescope.builtin').current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
+        winblend = 10,
+        previewer = false,
+    })
+end, { desc = '[/] Fuzzily search in current buffer]' })
+
+vim.keymap.set('n', '<leader>sf', require('telescope.builtin').find_files, { desc = '[S]earch [F]iles' })
+vim.keymap.set('n', '<leader>sh', require('telescope.builtin').help_tags, { desc = '[S]earch [H]elp' })
+vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' })
+vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' })
+vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' })
+
+-- [[ Configure Treesitter ]]
+-- See `:help nvim-treesitter`
+require('nvim-treesitter.configs').setup {
+    -- Add languages to be installed here that you want installed for treesitter
+    ensure_installed = { 'c', 'cpp', 'go', 'lua', 'python', 'rust', 'typescript', 'perl', 'ruby', 'verilog' },
+
+    highlight = { enable = true },
+    indent = { enable = true },
+    incremental_selection = {
+        enable = true,
+        keymaps = {
+            init_selection = '<c-space>',
+            node_incremental = '<c-space>',
+            scope_incremental = '<c-s>',
+            node_decremental = '<c-backspace>',
+        },
+    },
+    textobjects = {
+        select = {
+            enable = true,
+            lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
+            keymaps = {
+                -- You can use the capture groups defined in textobjects.scm
+                ['aa'] = '@parameter.outer',
+                ['ia'] = '@parameter.inner',
+                ['af'] = '@function.outer',
+                ['if'] = '@function.inner',
+                ['ac'] = '@class.outer',
+                ['ic'] = '@class.inner',
+            },
+        },
+        move = {
+            enable = true,
+            set_jumps = true, -- whether to set jumps in the jumplist
+            goto_next_start = {
+                [']m'] = '@function.outer',
+                [']]'] = '@class.outer',
+            },
+            goto_next_end = {
+                [']M'] = '@function.outer',
+                [']['] = '@class.outer',
+            },
+            goto_previous_start = {
+                ['[m'] = '@function.outer',
+                ['[['] = '@class.outer',
+            },
+            goto_previous_end = {
+                ['[M'] = '@function.outer',
+                ['[]'] = '@class.outer',
+            },
+        },
+        swap = {
+            enable = true,
+            swap_next = {
+                ['<leader>a'] = '@parameter.inner',
+            },
+            swap_previous = {
+                ['<leader>A'] = '@parameter.inner',
+            },
+        },
+    },
+}
+
+-- Diagnostic keymaps
+vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
+vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
+vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float)
+vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist)
+
+-- LSP settings.
+--    This function gets run when an LSP connects to a particular buffer.
+local on_attach = function(_, bufnr)
+    -- NOTE: Remember that lua is a real programming language, and as such it is possible
+    -- to define small helper and utility functions so you don't have to repeat yourself
+    -- many times.
+    --
+    -- In this case, we create a function that lets us more easily define mappings specific
+    -- for LSP related items. It sets the mode, buffer and description for us each time.
+    local nmap = function(keys, func, desc)
+        if desc then
+            desc = 'LSP: ' .. desc
+        end
+
+        vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc })
+    end
+
+    nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
+    nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')
+
+    nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition')
+    nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
+    nmap('gI', vim.lsp.buf.implementation, '[G]oto [I]mplementation')
+    nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition')
+    nmap('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
+    nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
+
+    -- See `:help K` for why this keymap
+    nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
+    nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation')
+
+    -- Lesser used LSP functionality
+    nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
+    nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder')
+    nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder')
+    nmap('<leader>wl', function()
+        print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+    end, '[W]orkspace [L]ist Folders')
+
+    -- Create a command `:Format` local to the LSP buffer
+    vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
+        if vim.lsp.buf.format then
+            vim.lsp.buf.format()
+        elseif vim.lsp.buf.formatting then
+            vim.lsp.buf.formatting()
+        end
+    end, { desc = 'Format current buffer with LSP' })
+end
+
+-- Setup mason so it can manage external tooling
+require('mason').setup()
+
+-- Enable the following language servers
+-- Feel free to add/remove any LSPs that you want here. They will automatically be installed
+-- local servers = { 'clangd', 'rust_analyzer', 'pyright', 'tsserver', 'lua_ls', 'gopls' }
+local servers = { 'rust_analyzer', 'pyright', 'lua_ls', 'gopls', 'perlnavigator', 'bashls' }
+
+-- Ensure the servers above are installed
+require('mason-lspconfig').setup {
+    ensure_installed = servers,
+}
+
+-- nvim-cmp supports additional completion capabilities
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
+
+for _, lsp in ipairs(servers) do
+    require('lspconfig')[lsp].setup {
+        on_attach = on_attach,
+        capabilities = capabilities,
+    }
+end
+
+-- Turn on lsp status information
+require('fidget').setup()
+
+-- Example custom configuration for lua
+--
+-- Make runtime files discoverable to the server
+local runtime_path = vim.split(package.path, ';')
+table.insert(runtime_path, 'lua/?.lua')
+table.insert(runtime_path, 'lua/?/init.lua')
+
+require('lspconfig').lua_ls.setup {
+    on_attach = on_attach,
+    capabilities = capabilities,
+    settings = {
+        Lua = {
+            runtime = {
+                -- Tell the language server which version of Lua you're using (most likely LuaJIT)
+                version = 'LuaJIT',
+                -- Setup your lua path
+                path = runtime_path,
+            },
+            diagnostics = {
+                globals = { 'vim' },
+            },
+            workspace = {
+                library = vim.api.nvim_get_runtime_file('', true),
+                checkThirdParty = false,
+            },
+            -- Do not send telemetry data containing a randomized but unique identifier
+            telemetry = { enable = false },
+        },
+    },
+}
+
+-- nvim-cmp setup
+local cmp = require 'cmp'
+local luasnip = require 'luasnip'
+
+cmp.setup {
+    snippet = {
+        expand = function(args)
+            luasnip.lsp_expand(args.body)
+        end,
+    },
+    mapping = cmp.mapping.preset.insert {
+        ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete(),
+        ['<CR>'] = cmp.mapping.confirm {
+            behavior = cmp.ConfirmBehavior.Replace,
+            select = true,
+        },
+        ['<Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_next_item()
+            elseif luasnip.expand_or_jumpable() then
+                luasnip.expand_or_jump()
+            else
+                fallback()
+            end
+        end, { 'i', 's' }),
+        ['<S-Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_prev_item()
+            elseif luasnip.jumpable(-1) then
+                luasnip.jump(-1)
+            else
+                fallback()
+            end
+        end, { 'i', 's' }),
+    },
+    sources = {
+        { name = 'nvim_lsp' },
+        { name = 'luasnip' },
+    },
+}
+
+-- The line beneath this is called `modeline`. See `:help modeline`
+-- vim: ts=4 sts=4 sw=4 et

rofi_sound.pl

@@ -0,0 +1,114 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use Data::Dumper;
+
+my $selection = $ARGV[0];
+
+my $app = {};
+
+if (defined $selection) {
+    select_sink($app, $selection);
+} else {
+    show_sinks($app);
+}
+
+# -----------
+# Subroutines
+# -----------
+sub show_sinks {
+    my ($app) = @_;
+
+    my @sinks = get_sinks($app);
+    print join("\n", @sinks);
+}
+
+# -----------
+sub select_sink {
+    my ($app, $sink) = @_;
+
+    my $wp_h;
+    my ($id,$name) = $sink =~ /(\d+):(.*)/;
+    my $seld_sink = "NONE";
+    my $seld_id = "NONE";
+
+    open($wp_h, "pw-cli info $id |") or die "Could not run pw-cli command";
+
+    while (my $ln = <$wp_h>) {
+        if (my ($node_name) = $ln =~ /node.name\s*=\s*"(.*)"/) {
+            warn "Selected [$id] ($name) - $node_name\n";
+            $seld_sink = $node_name;
+            $seld_id = $id;
+            last;
+        }
+    }
+
+    enable_sink($app, $seld_sink, $seld_id);
+}
+
+# -----------
+sub enable_sink {
+    my ($app, $sink, $id) = @_;
+
+    `wpctl set-default $id`;
+    unmute_master($app);
+}
+
+# -----------
+sub unmute_master {
+    my ($app) = @_;
+
+    `amixer -c 0 set Master unmute`;
+}
+
+# -----------
+sub parse_wpctl {
+    my $wp_h;
+
+    open($wp_h, "wpctl status |") or die "Could not run wpctl command";
+
+    my @lines = <$wp_h>;
+
+    my $section = "None";
+    my $sub_section = "None";
+    my $wp_data = {};
+
+    foreach my $ln (@lines) {
+        # Section
+        if (my ($mat) = $ln =~ /(^(PipeWire)|^(\w+)$)/) {
+            $section = $mat;
+            $wp_data->{$section} = {} unless (exists $wp_data->{$section});
+        }
+
+        # Sub-section
+        if (my ($mat) = $ln =~ /\s+(\w+):$/) {
+            $sub_section = $mat;
+            $wp_data->{$section}->{$sub_section} = [] unless (exists $wp_data->{$section}->{$sub_section});
+        }
+
+        # Entries
+        if (($section ne "None") && ($sub_section ne "None")) {
+            if (my ($sel, $id, $name) = $ln =~ /\s+(\*)?\s+(\d+)\.\s+(.*?)(\[|$)/) {
+                my $seld = (defined $sel) ? 1 : 0;
+                $name =~ s/^\s*//; $name =~ s/\s*$//;
+                push(@{$wp_data->{$section}->{$sub_section}}, {
+                        'sel'  => $seld,
+                        'id'   => $id,
+                        'name' => $name
+                    });
+            }
+        }
+    }
+    $app->{'wp_data'} = $wp_data;
+}
+
+# -----------
+sub get_sinks {
+    my ($app) = @_;
+
+    parse_wpctl($app);
+    # warn Data::Dumper->Dump([$app->{'wp_data'}]);
+
+    return map { "$_->{'id'}:$_->{'name'}" } @{$app->{'wp_data'}->{'Audio'}->{'Sinks'}}
+}

root.bashrc

@@ -0,0 +1,54 @@
+# ~/.bashrc: executed by bash(1) for non-login shells.
+
+# --------------------------------
+# Shell RC
+# --------------------------------
+PS1='${debian_chroot:+($debian_chroot)}\[\033[01;41m\]$(hostnamectl hostname)\[\033[00m\]\[\033[01;34m\] \w\[\033[00m\] \$ '
+
+#
+# Variables
+#
+export PATH=~/bin:$PATH
+
+#
+# Editor setup
+#
+export PATH=/opt/neovim:$PATH
+export EDITOR=nvim
+
+function n () {
+    /opt/neovim/nvim $* || nvim $*
+}
+
+#
+# Aliases
+#
+alias ls='ls -al --color'
+alias q=exit
+alias a=clear
+alias h=history
+
+#
+# Functions
+#
+function hgrep () {
+    history | grep $1
+}
+
+function pgrep () {
+    ps aux | grep $1
+}
+
+function u2d () {
+    ~mahesh/git/snips/get_neovim.sh
+    # ~mahesh/git/snips/get_wezterm.sh
+    cd
+    if [ -e /etc/arch-release ]; then
+        pacman --sync --refresh --sysupgrade --noconfirm
+    elif [ -e /etc/debian_version ]; then
+        apt update && apt full-upgrade -y && apt autoremove -y
+    else
+        echo "Auto update not supported."
+        exit 1
+    fi
+}

root.init.lua

@@ -0,0 +1,94 @@
+-- [[ Setting options ]]
+-- See `:help vim.o`
+
+-- Set highlight on search
+vim.o.hlsearch = true
+
+-- Highlight problematic whitespace
+vim.o.list = true
+vim.opt.listchars = { tab = '▶ ', trail = '●', extends = '#', nbsp = '.' }
+
+-- Whitespace/tab management
+vim.opt.expandtab = true
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.shiftwidth = 4
+
+-- Make line numbers default
+vim.wo.number = true
+vim.opt.colorcolumn = '120'
+vim.opt.cursorline = true
+
+-- Enable mouse mode
+vim.o.mouse = 'a'
+
+-- Enable break indent
+vim.o.breakindent = true
+vim.o.wrap = false
+
+-- Save undo history
+vim.o.undofile = true
+
+-- Case insensitive searching UNLESS /C or capital in search
+vim.o.ignorecase = true
+vim.o.smartcase = true
+
+-- Decrease update time
+vim.o.updatetime = 250
+vim.wo.signcolumn = 'yes'
+
+-- Set colorscheme
+vim.o.termguicolors = true
+-- vim.cmd [[colorscheme molokini]]
+-- vim.cmd.colorscheme('molokini')
+vim.cmd.colorscheme('habamax')
+
+-- Set completeopt to have a better completion experience
+vim.o.completeopt = 'menuone,noselect'
+
+-- Do not auto read file when in focus
+vim.o.autoread = false
+
+-- [[ Basic Keymaps ]]
+-- Set <space> as the leader key
+-- See `:help mapleader`
+--    NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
+vim.g.mapleader = ','
+vim.g.maplocalleader = ','
+
+-- Keymaps for better default experience
+-- See `:help vim.keymap.set()`
+vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })
+
+-- Remap for dealing with word wrap
+vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
+vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
+
+vim.api.nvim_set_keymap('n',    '<c-t>',        ':Explore<CR>',     { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<c-z>',        ':bn<CR>',          { noremap = 1 })
+vim.api.nvim_set_keymap('v',    '<c-z>',        ':bn<CR>',          { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<c-x>',        ':bp<CR>',          { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F5>',         ':e<CR>',           { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F6>',         '<C-W>w',           { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F18>',        '<C-W>W',           { noremap = 1 }) -- S-F6 (F18 defined in ST's config.h)
+vim.api.nvim_set_keymap('n',    '<F7>',         '<C-W>o',           { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F8>',         '<C-W>v',           { noremap = 1 })
+vim.api.nvim_set_keymap('n',    '<F20>',        '<C-W>s',           { noremap = 1 }) -- S-F8 (F20 defined in ST's config.h)
+vim.api.nvim_set_keymap('n',    '<F35>',        ':confirm bd<CR>',  { noremap = 1 }) -- C-F11 (F35 defined in ST's config.h)
+vim.api.nvim_set_keymap('v',    '<LeftRelease>','"*ygv',            { noremap = 1 }) -- Copy selection to clipboard
+vim.api.nvim_set_keymap('v',    '<2-LeftRelease>','"*ygv',          { noremap = 1 }) -- Copy word selection to clipboard
+vim.api.nvim_set_keymap('v',    '<3-LeftRelease>','"*ygv',          { noremap = 1 }) -- Copy line selection to clipboard
+vim.api.nvim_set_keymap('v',    '<4-LeftRelease>','"*ygv',          { noremap = 1 }) -- Copy column selection to clipboard
+vim.api.nvim_set_keymap('v',    '<c-r>',        '"hy/<C-r>h<cr>',   { noremap = 1 }) -- Search selected text
+vim.api.nvim_set_keymap('n',    '<c-Space>',    'za',               { noremap = 1 }) -- Toggle fold
+vim.api.nvim_set_keymap('v',    '<',            '<gv',              { noremap = 1 }) -- Preserve selection after left indent
+vim.api.nvim_set_keymap('v',    '>',            '>gv',              { noremap = 1 }) -- Preserve selection after right indent
+vim.api.nvim_set_keymap('v',    'Q',            'gqa',              { noremap = 1 }) -- Reflow visually highlighted lines with Q
+vim.api.nvim_set_keymap('n',    'Q',            'gq',               { noremap = 1 }) -- Reflow text
+
+-- Insert time/date stamps
+vim.api.nvim_set_keymap('n',    '<leader>td',   'a<C-R>=strftime(\'%Y/%m/%d\')<CR><Esc>',          { noremap = 1 }) -- 'Insert [T]imestamp - [d]ate'
+vim.api.nvim_set_keymap('n',    '<leader>tt',   'a<C-R>=strftime(\'%Y/%m/%d %H:%M:%S\')<CR><Esc>', { noremap = 1 }) -- 'Insert [T]imestamp - date[t]ime'
+
+-- The line beneath this is called `modeline`. See `:help modeline`
+-- vim: ft=lua ts=4 sts=4 sw=4 et

tmux_status.laptop

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# vim: filetype=sh
+
+#while true; do
+
+VOL=$(amixer get Master | tail -1 | sed 's/.*\[\([0-9]*%\)\].*/\1/')
+LOCALTIME=$(date +"%Y %h %d %I:%M%p %Z")
+IP=$(for i in `ip r`; do echo $i; done | grep -A 1 src | tail -n1)
+# WEATHER=$(weather fips4105192520 | grep Tempera | awk '{print $2}')
+WEATHER=$(curl wttr.in/45.54,-122.83?format="%c%t")
+BAT=$(acpi -b | awk '{ print $4 " " $5 }' | tr -d ',')
+
+echo "$IP  ${WEATHER}"
+
+#sleep 30
+
+#done

user.bash_aliases

@@ -0,0 +1,65 @@
+# --------------------------------
+# Shell RC
+# --------------------------------
+# If git-prompt does not exist, get it with following command:
+#
+#   $ wget https://raw.github.com/git/git/master/contrib/completion/git-prompt.sh [ -r /usr/share/bash-completion/completions/git ] && . /usr/share/bash-completion/completions/git
+
+if [ -f /etc/bash_completion.d/git-prompt ]; then
+    source /etc/bash_completion.d/git-prompt
+fi
+if [ -f /usr/share/git/git-prompt.sh ]; then
+    source /usr/share/git/git-prompt.sh
+fi
+export GIT_PS1_SHOWDIRTYSTATE=1
+PS1='${debian_chroot:+($debian_chroot)}\[\033[01;92m\]$(hostnamectl hostname)\[\033[01;34m\] \w\[\033[01;35m\]$(__git_ps1 "  %s") \[\033[0m\]$ '
+
+#
+# Variables
+#
+export PATH=~/bin:~/.local/bin:$PATH
+export IGNOREEOF=50 # Ignore first 50 Ctrl-D on shell
+export GPG_TTY=$(tty)
+
+#
+# Editor setup
+#
+export PATH=/opt/neovim:$PATH
+export EDITOR=nvim
+
+function n () {
+    /opt/neovim/nvim $* || nvim $*
+}
+
+#
+# Aliases
+#
+alias ls='ls -altrh --color'
+alias q=exit
+alias a=clear
+alias h=history
+alias gn='neovide --fork'
+
+#
+# Functions
+#
+function pyedit () {
+  gedit $1 >& /dev/null &
+  disown %1
+}
+
+function hgrep () {
+  history | grep $1
+}
+
+function pgrep () {
+  ps aux | grep $1
+}
+
+function start_tmux () {
+  TERM=screen-256color tmux -u new -A -s DevEnv
+}
+
+function start_gitui() {
+  GPG_TTY=$(tty) gitui
+}

user.conkyrc

@@ -0,0 +1,88 @@
+--[[
+Conky, a system monitor, based on torsmo
+
+Any original torsmo code is licensed under the BSD license
+
+All code written since the fork of torsmo is licensed under the GPL
+
+Please see COPYING for details
+
+Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
+Copyright (c) 2005-2019 Brenden Matthews, Philip Kovacs, et. al. (see AUTHORS)
+All rights reserved.
+
+This program is free software: you can redistribute it and/or modify
+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,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+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
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+]]
+
+conky.config = {
+    net_avg_samples = 2,
+    no_buffers = true,
+    out_to_console = true,
+    out_to_ncurses = false,
+    out_to_stderr = false,
+    out_to_x = false,
+    update_interval = 2.0,
+    uppercase = false,
+    use_spacer = 'left',
+}
+
+--[[ For Somebar ]]
+conky.text = [[
+${if_existing /usr/local/bin/somebar}status${endif} \
+${if_mpd_playing}${if_match "${mpd_status}" == "Paused"}⏸${else}𝄞${endif} [${mpd_percent}] ${mpd_smart 50}${endif} \
+💻 ${cpu}% \
+💾 ${memperc}% \
+${if_existing /sys/class/net/enp0s20f0u1u1u2/operstate up}🌎 ${addr enp0s20f0u1u1u2}${else}\
+${if_existing /sys/class/net/enp0s20f0u1u1/operstate up}🌎 ${addr enp0s20f0u1u1}${else}\
+${if_existing /sys/class/net/wlp0s20f3/operstate up}📶 ${addr wlp0s20f3}${else}\
+${if_existing /sys/class/net/enp3s0/operstate up}🌎 ${addr enp3s0}${else}\
+${if_existing /sys/class/net/wlp4s0/operstate up}📶 ${addr wlp4s0}${else}\
+${if_up eth0}🌎 ${addr eth0}${else}\
+network down ${endif}${endif}${endif}${endif}${endif}${endif} \
+${execi 600 curl 'wttr.in/~45.5202471,-122.6741948?u&format=%c%t'} \
+🔊 ${execi 10 wpctl get-volume 53 | tail -1 | perl -ne 'm/([\d\.]+)/; print scalar (($1>1) ? 100 : ($1*100))'} \
+${if_existing /sys/class/power_supply/ADP0/online 1}🔌${else}🔋${endif} ${battery_percent}% \
+📅 ${time %Y %h %d} \
+🕑 ${time %I:%M%p %Z}
+]]
+--[[
+Reference
+
+${execi 600 curl 'wttr.in/~45.54,-122.83?u&format=%c%t'} \
+
+🌡 ${execi 600 weather fips4105192520 | grep Tempera | awk '{print $2}'}°F | \
+${execi 1 cat /tmp/dwl.tags.out} | \
+🌦 ${weather http://weather.noaa.gov/pub/data/observations/metar/stations/ KHIO temperature 10} | \
+🔋apcupsd_charge${execi 60 acpi -b | awk '{ print " " $5 }' | tr -d ','} | \
+${color grey}Info:$color ${scroll 32 Conky $conky_version - $sysname $nodename $kernel $machine}
+$hr
+${color grey}Uptime:$color $uptime
+${color grey}Frequency (in MHz):$color $freq
+${color grey}Frequency (in GHz):$color $freq_g
+${color grey}RAM Usage:$color $mem/$memmax - $memperc% ${membar 4}
+${color grey}Swap Usage:$color $swap/$swapmax - $swapperc% ${swapbar 4}
+${color grey}CPU Usage:$color $cpu% ${cpubar 4}
+${color grey}Processes:$color $processes  ${color grey}Running:$color $running_processes
+$hr
+${color grey}File systems:
+ / $color${fs_used /}/${fs_size /} ${fs_bar 6 /}
+${color grey}Networking:
+Up:$color ${upspeed} ${color grey} - Down:$color ${downspeed}
+$hr
+${color grey}Name              PID     CPU%   MEM%
+${color lightgrey} ${top name 1} ${top pid 1} ${top cpu 1} ${top mem 1}
+${color lightgrey} ${top name 2} ${top pid 2} ${top cpu 2} ${top mem 2}
+${color lightgrey} ${top name 3} ${top pid 3} ${top cpu 3} ${top mem 3}
+${color lightgrey} ${top name 4} ${top pid 4} ${top cpu 4} ${top mem 4}
+]]
+

user.tmux.conf

@@ -0,0 +1,79 @@
+#
+# TMUX Configuration file
+#
+# General settings {{{
+    # set -g default-terminal "xterm-256color"
+    set -g default-terminal "screen-256color"
+    set -g default-command "$SHELL -l"
+    set -g prefix C-a
+    unbind-key C-b
+    bind-key C-a send-prefix
+
+    # vi mode
+    set-window-option -g mode-keys vi
+    set -as terminal-overrides ",*:U8=a0"
+    # set-option -ga terminal-overrides ",screen-256color:Tc"
+
+    set -g mouse on
+    set -g status-position top
+    # set -g status-windows-justify middle
+
+# Package management {{{
+#     List of plugins
+    set -g @plugin 'tmux-plugins/tpm'
+    set -g @plugin 'tmux-plugins/tmux-sensible'
+
+    # Other examples:
+    # set -g @plugin 'github_username/plugin_name'
+    # set -g @plugin 'git@github.com/user/plugin'
+    # set -g @plugin 'git@bitbucket.com/user/plugin'
+
+    set -g @themepack-status-right-area-left-format "#(~/bin/tmux_status)  %H:%M"
+
+    set -g @plugin 'tmux-plugins/tmux-resurrect'
+    set -g @plugin 'jimeh/tmux-themepack'
+    set -g @themepack 'powerline/default/gray'
+#     }}}
+# }}}
+
+# Keyboard shortcuts {{{
+    # Reload tmux config
+    bind-key r source-file ~/.tmux.conf \; display-message "~/.tmux.conf reloaded"
+
+    # Navigation
+    bind -n M-h select-pane -L
+    bind -n M-j select-pane -D
+    bind -n M-k select-pane -U
+    bind -n M-l select-pane -R
+    bind h select-pane -L
+    bind j select-pane -D
+    bind k select-pane -U
+    bind l select-pane -R
+
+    bind-key R source-file ~/.tmux.conf \; display-message "tmux.conf reloaded."
+
+    # # Clipboard integration
+    # # ctrl+c to send to clipboard
+
+    # # Selection with mouse should copy to clipboard right away, in addition to the default action.
+    # unbind -n -T copy-mode-vi MouseDragEnd1Pane
+    # bind -T copy-mode-vi MouseDragEnd1Pane send -X copy-selection-and-cancel\; run "tmux save-buffer - | xclip -i -sel clipboard > /dev/null"
+
+    # unbind -n -T copy-mode-vi 'v'
+    # bind -T copy-mode-vi 'v' send -X begin-selection
+    # unbind -n -T copy-mode-vi 'y'
+    # bind -T copy-mode-vi 'y' send -X copy-selection-and-cancel\; run "tmux save-buffer - | xclip -i -sel clipboard > /dev/null"
+
+    # # Middle click to paste from the clipboard
+    # unbind-key MouseDown2Pane
+    # bind-key -n MouseDown2Pane run "tmux set-buffer \"$(xclip -o -sel clipboard)\"; tmux paste-buffer"
+# }}}
+
+# Footer {{{
+    # Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
+    if "test ! -d ~/.tmux/plugins/tpm" \
+        "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"
+    if "test -d ~/.tmux/plugins/tpm" \
+        "run -b '~/.tmux/plugins/tpm/tpm'"
+# }}}
+# vim: foldenable foldmethod=marker

wezterm.lua.mac

@@ -0,0 +1,44 @@
+local wezterm = require 'wezterm';
+
+return {
+    -- On MacOS, wezTerm hangs when reloading config
+    automatically_reload_config = false,
+
+    -- MacBook Pro setting with proper DPI
+    font = wezterm.font("Iosevka Term"),
+    font_size = 18,
+    -- font_antialias = "Subpixel",
+    dpi = 144.0,
+
+    -- Don't want tabbar by default
+    hide_tab_bar_if_only_one_tab = true,
+
+    -- Native fullscreen behavior on MacOS
+    native_macos_fullscreen_mode = true,
+
+    -- -- Acceleration
+    -- front_end = "WebGpu",
+    -- webgpu_power_preference = "HighPerformance",
+
+    -- Keyboard bindings
+    keys = {
+        { key = 'f', mods = 'CMD|CTRL', action = wezterm.action.ToggleFullScreen, },
+    },
+
+    -- Color scheme and cursor
+    colors = {
+        cursor_bg       = "red",
+        cursor_fg       = "black",
+        cursor_border   = "grey",
+        compose_cursor  = "orange",
+
+        -- Color scheme
+        --      Molokini (https://github.com/asolkar/vim-color-molokini/blob/master/colors/molokini.vim)
+        -- Order: black, red, green, yellow, blue, magenta, cyan, white
+        ansi   = { "#000000", "#F92672", "#A6E22E", "#FFDF5F",
+                   "#66D9EF", "#7070F0", "#A1FFA4", "#ffffff" },
+
+        brights = { "#808080", "#f51d5a", "#9EC400", "#E7C547",
+                    "#7AA6DA", "#B77EE0", "#54AE96", "#ffffff" },
+    }
+}

xbindkeysrc

@@ -0,0 +1,35 @@
+###########################
+# xbindkeys configuration #
+###########################
+
+# Mouse click emulation for Apple Single Button Mouse with Apple Keyboard
+# F14 - Click 1 (left click)
+"xdotool click 1"
+  XF86Launch5
+# F15 - Click 2 (middle click)
+"xdotool click 2"
+  XF86Launch6
+# F16 - Click 3 (right click)
+"xdotool click 3"
+  XF86Launch7
+
+# Media keys on Apple keyboard
+# FIXME: Media keys (except eject) don't work by themselves on my keyboard -
+#        they have to be pressed with a modifier key (Mod4 = Command key)
+"pactl set-sink-volume 0 -5%"
+  Mod4 + XF86AudioLowerVolume
+"pactl set-sink-volume 0 +5%"
+  Mod4 + XF86AudioRaiseVolume
+"pactl set-sink-mute 0 toggle"
+  Mod4 + XF86AudioMute
+"eject -T /dev/cdrom"
+  XF86Eject
+
+# Examples of commands:
+
+"xbindkeys_show"
+  control+shift + q
+
+##################################
+# End of xbindkeys configuration #
+##################################