Add blocklets and py

7 files changed, 573 insertions, 0 deletions

diff --git a/.local/bin/blocklets/calendar b/.local/bin/blocklets/calendar
new file mode 100755
index 0000000..eb8e210
--- /dev/null
+++ b/.local/bin/blocklets/calendar
@@ -0,0 +1,41 @@
+#! /bin/sh
+
+WIDTH=${WIDTH:-200}
+HEIGHT=${HEIGHT:-200}
+DATEFMT=${DATEFMT:-"+%a %d.%m.%Y %H:%M:%S"}
+SHORTFMT=${SHORTFMT:-"+%H:%M:%S"}
+
+OPTIND=1
+while getopts ":f:W:H:" opt; do
+    case $opt in
+        f) DATEFMT="$OPTARG" ;;
+        W) WIDTH="$OPTARG" ;;
+        H) HEIGHT="$OPTARG" ;;
+        \?)
+            echo "Invalid option: -$OPTARG" >&2
+            exit 1
+            ;;
+        :)
+            echo "Option -$OPTARG requires an argument." >&2
+            exit 1
+            ;;
+    esac
+done
+
+case "$BLOCK_BUTTON" in
+  1|2|3) 
+
+	# the position of the upper left corner of the popup
+	# The size is hardcoded for a 1080p monitor.
+	posX=$((1899 - $WIDTH))
+	posY=$((35))
+
+	i3-msg -q "exec yad --calendar \
+        --width=$WIDTH --height=$HEIGHT \
+	    --undecorated --fixed \
+	    --close-on-unfocus --no-buttons \
+	    --posx=$posX --posy=$posY \
+	    > /dev/null"
+esac
+echo "$LABEL$(date "$DATEFMT")"
+echo "$LABEL$(date "$SHORTFMT")"
diff --git a/.local/bin/blocklets/cpu b/.local/bin/blocklets/cpu
new file mode 100755
index 0000000..44c1189
--- /dev/null
+++ b/.local/bin/blocklets/cpu
@@ -0,0 +1,62 @@
+#!/usr/bin/perl
+#
+# Copyright 2014 Pierre Mavro <deimos@deimos.fr>
+# Copyright 2014 Vivien Didelot <vivien@didelot.org>
+# Copyright 2014 Andreas Guldstrand <andreas.guldstrand@gmail.com>
+#
+# Licensed under the terms of the GNU GPL v3, or any later version.
+
+use strict;
+use warnings;
+use utf8;
+use Getopt::Long;
+
+# default values
+my $t_warn = $ENV{T_WARN} // 50;
+my $t_crit = $ENV{T_CRIT} // 80;
+my $cpu_usage = -1;
+my $decimals = $ENV{DECIMALS} // 2;
+my $label = $ENV{LABEL} // "";
+
+sub help {
+    print "Usage: cpu_usage [-w <warning>] [-c <critical>] [-d <decimals>]\n";
+    print "-w <percent>: warning threshold to become yellow\n";
+    print "-c <percent>: critical threshold to become red\n";
+    print "-d <decimals>:  Use <decimals> decimals for percentage (default is $decimals) \n"; 
+    exit 0;
+}
+
+GetOptions("help|h" => \&help,
+           "w=i"    => \$t_warn,
+           "c=i"    => \$t_crit,
+           "d=i"    => \$decimals,
+);
+
+# Get CPU usage
+$ENV{LC_ALL}="en_US"; # if mpstat is not run under en_US locale, things may break, so make sure it is
+open (MPSTAT, 'mpstat 1 1 |') or die;
+while (<MPSTAT>) {
+    if (/^.*\s+(\d+\.\d+)[\s\x00]?$/) {
+        $cpu_usage = 100 - $1; # 100% - %idle
+        last;
+    }
+}
+close(MPSTAT);
+
+$cpu_usage eq -1 and die 'Can\'t find CPU information';
+
+# Print short_text, full_text
+print "${label}";
+printf "%.${decimals}f%%\n", $cpu_usage;
+print "${label}";
+printf "%.${decimals}f%%\n", $cpu_usage;
+
+# Print color, if needed
+if ($cpu_usage >= $t_crit) {
+    print "#FF0000\n";
+    exit 33;
+} elsif ($cpu_usage >= $t_warn) {
+    print "#FFFC00\n";
+}
+
+exit 0;
diff --git a/.local/bin/blocklets/gpu b/.local/bin/blocklets/gpu
new file mode 100755
index 0000000..e5e460b
--- /dev/null
+++ b/.local/bin/blocklets/gpu
@@ -0,0 +1,71 @@
+#! /usr/bin/perl
+
+# 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/>.
+
+use strict;
+use warnings;
+use utf8;
+use Getopt::Long;
+
+# default values
+my $t_warn = $ENV{T_WARN} || 70;
+my $t_crit = $ENV{T_CRIT} || 90;
+my $gpu_usage = -1;
+my $gpu_mem = -1;
+my $gpu_video = -1;
+my $gpu_pcie = -1;
+my $label = $ENV{LABEL} // "";
+
+sub help {
+    print "Usage: gpu-load [-w <warning>] [-c <critical>]\n";
+    print "-w <percent>: warning threshold to become amber\n";
+    print "-c <percent>: critical threshold to become red\n";
+    exit 0;
+}
+
+GetOptions("help|h" => \&help,
+           "w=i"    => \$t_warn,
+           "c=i"    => \$t_crit);
+
+# Get GPU usage from nvidia-settings
+open (NVS, 'nvidia-settings -q GPUUtilization -t |') or die;
+while (<NVS>) {
+    if (/^[a-zA-Z]*=(\d+), [a-zA-Z]*=(\d+), [a-zA-Z]*=(\d+), [a-zA-Z]*=(\d+)$/) {
+        $gpu_usage = $1;
+	$gpu_mem = $2;
+	$gpu_video = $3;
+	$gpu_pcie = $4;
+        last;
+    }
+}
+close(NVS);
+
+$gpu_usage eq -1 and die 'Can\'t find GPU information';
+
+# I edited this to only show the gpu_usage and gpu_mem.
+# Also fixed the label thing.
+# Print full_text, short_text
+# printf "%.0f%% %.0f%% %.0f%% %.0f%%\n", $gpu_usage, $gpu_mem, $gpu_video, $gpu_pcie;
+# printf "%.0f%%\n", $gpu_usage;
+printf "${label} %.0f%% %.0f%%\n", $gpu_usage, $gpu_mem;
+
+# Print color, if needed
+if ($gpu_usage >= $t_crit || $gpu_mem >= $t_crit || $gpu_video >= $t_crit || $gpu_pcie >= $t_crit) {
+    print "#FF0000\n";
+    exit 33;
+} elsif ($gpu_usage >= $t_warn || $gpu_mem >= $t_warn || $gpu_video >= $t_warn || $gpu_pcie >= $t_warn) {
+    print "#FFBF00\n";
+}
+
+exit 0;
diff --git a/.local/bin/blocklets/memory b/.local/bin/blocklets/memory
new file mode 100755
index 0000000..90eb2c6
--- /dev/null
+++ b/.local/bin/blocklets/memory
@@ -0,0 +1,69 @@
+#!/bin/sh
+# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+TYPE="${BLOCK_INSTANCE:-mem}"
+
+awk -v type=$TYPE '
+/^MemTotal:/ {
+	mem_total=$2
+}
+/^MemFree:/ {
+	mem_free=$2
+}
+/^Buffers:/ {
+	mem_free+=$2
+}
+/^Cached:/ {
+	mem_free+=$2
+}
+/^SwapTotal:/ {
+	swap_total=$2
+}
+/^SwapFree:/ {
+	swap_free=$2
+}
+END {
+	if (type == "swap") {
+		free=swap_free/1024/1024
+		used=(swap_total-swap_free)/1024/1024
+		total=swap_total/1024/1024
+	} else {
+		free=mem_free/1024/1024
+		used=(mem_total-mem_free)/1024/1024
+		total=mem_total/1024/1024
+	}
+
+	pct=0
+	if (total > 0) {
+		pct=used/total*100
+	}
+
+	# full text
+	printf("%.1fG/%.1fG (%.f%%)\n", used, total, pct)
+
+	# short text
+	printf("%.f%%\n", pct)
+
+	# color
+	if (pct > 90) {
+		print("#FF0000")
+	} else if (pct > 80) {
+		print("#FFAE00")
+	} else if (pct > 70) {
+		print("#FFF600")
+	}
+}
+' /proc/meminfo
diff --git a/.local/bin/blocklets/time b/.local/bin/blocklets/time
new file mode 100755
index 0000000..725fc68
--- /dev/null
+++ b/.local/bin/blocklets/time
@@ -0,0 +1,100 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use POSIX qw/strftime/;
+
+my $click   = $ENV{BLOCK_BUTTON} || 0;
+my $format  = $ENV{BLOCK_INSTANCE} || $ENV{STRFTIME_FORMAT} || "%H:%M";
+my $tz_file = shift || $ENV{TZ_FILE} || "$ENV{HOME}/.tz";
+$tz_file = glob($tz_file);
+my $default_tz = get_default_tz();
+
+my $tzones = $ENV{TZONES} || '$DEFAULT_TZ';
+$tzones =~ s/\$DEFAULT_TZ/$default_tz/g;
+my @tz_list = split(/,/, $tzones);
+my @tz_labels = split(/,/, $ENV{TZ_LABELS} || "");
+if (scalar(@tz_list) != scalar(@tz_labels)) {
+    @tz_labels = @tz_list;
+}
+
+my $current_tz;
+if ($click == 1) {
+    $current_tz = get_tz();
+
+    my %tzmap;
+    $tzmap{""} = $tz_list[0];
+    my $prev = $tz_list[0];
+    foreach my $tz (@tz_list) {
+        $tzmap{$prev} = $tz;
+        $prev = $tz;
+    }
+    $tzmap{$prev} = $tz_list[0];
+
+    if (exists $tzmap{$current_tz}) {
+        set_tz($tzmap{$current_tz});
+        $current_tz = $tzmap{$current_tz};
+    }
+}
+
+# How each timezone will be displayed in the bar.
+my %display_map;
+for (my $i=0; $i < scalar(@tz_list); $i++) {
+    $display_map{$tz_list[$i]} = $tz_labels[$i];
+}
+
+if (!defined $current_tz) {
+    $current_tz = get_tz();
+    set_tz($current_tz);
+}
+$ENV{TZ} = $current_tz;
+my $tz_display = "";
+if (!exists $display_map{$ENV{TZ}}) {
+    $ENV{TZ} = $tz_list[0];
+    set_tz($tz_list[0]);
+}
+$tz_display = $display_map{$ENV{TZ}};
+
+my $time = strftime($format, localtime());
+if ($tz_display eq "") {
+    print "$time\n";
+} else {
+    print "$time ($tz_display)\n";
+}
+
+sub get_tz {
+    my $current_tz;
+
+    if (-f $tz_file) {
+        open my $fh, '<', $tz_file || die "Couldn't open file: $tz_file";
+        $current_tz = <$fh>;
+        chomp $current_tz;
+        close $fh;
+    }
+
+    return $current_tz || get_default_tz();
+}
+
+sub set_tz {
+    my $tz = shift;
+
+    open my $fh, '>', $tz_file || die "Couldn't open file: $tz_file";
+    print $fh $tz;
+    close $fh;
+}
+
+sub get_default_tz {
+    my $tz = "Europe/London";
+
+    if (-f "/etc/timezone") {
+        open my $fh, '<', "/etc/timezone" || die "Couldn't open file: /etc/timezone";
+        $tz = <$fh>;
+        chomp $tz;
+        close $fh;
+    } elsif (-l "/etc/localtime") {
+        $tz = readlink "/etc/localtime";
+        $tz = (split /zoneinfo\//, $tz)[-1];
+    }
+
+    return $tz;
+}
diff --git a/.local/bin/blocklets/volume b/.local/bin/blocklets/volume
new file mode 100755
index 0000000..ad1b2d1
--- /dev/null
+++ b/.local/bin/blocklets/volume
@@ -0,0 +1,175 @@
+#!/bin/bash
+# Displays the default device, volume, and mute status for i3blocks
+
+set -a
+
+AUDIO_HIGH_SYMBOL=${AUDIO_HIGH_SYMBOL:-'  '}
+
+AUDIO_MED_THRESH=${AUDIO_MED_THRESH:-50}
+AUDIO_MED_SYMBOL=${AUDIO_MED_SYMBOL:-'  '}
+
+AUDIO_LOW_THRESH=${AUDIO_LOW_THRESH:-0}
+AUDIO_LOW_SYMBOL=${AUDIO_LOW_SYMBOL:-'  '}
+
+AUDIO_MUTED_SYMBOL=${AUDIO_MUTED_SYMBOL:-'  '}
+
+AUDIO_DELTA=${AUDIO_DELTA:-5}
+
+DEFAULT_COLOR=${DEFAULT_COLOR:-"#ffffff"}
+MUTED_COLOR=${MUTED_COLOR:-"#a0a0a0"}
+
+LONG_FORMAT=${LONG_FORMAT:-'${SYMB} ${VOL}% [${INDEX}:${NAME}]'}
+SHORT_FORMAT=${SHORT_FORMAT:-'${SYMB} ${VOL}% [${INDEX}]'}
+USE_ALSA_NAME=${USE_ALSA_NAME:-0}
+USE_DESCRIPTION=${USE_DESCRIPTION:-0}
+
+SUBSCRIBE=${SUBSCRIBE:-0}
+
+MIXER=${MIXER:-""}
+SCONTROL=${SCONTROL:-""}
+
+while getopts F:Sf:adH:M:L:X:T:t:C:c:i:m:s:h opt; do
+    case "$opt" in
+        S) SUBSCRIBE=1 ;;
+        F) LONG_FORMAT="$OPTARG" ;;
+        f) SHORT_FORMAT="$OPTARG" ;;
+        a) USE_ALSA_NAME=1 ;;
+        d) USE_DESCRIPTION=1 ;;
+        H) AUDIO_HIGH_SYMBOL="$OPTARG" ;;
+        M) AUDIO_MED_SYMBOL="$OPTARG" ;;
+        L) AUDIO_LOW_SYMBOL="$OPTARG" ;;
+        X) AUDIO_MUTED_SYMBOL="$OPTARG" ;;
+        T) AUDIO_MED_THRESH="$OPTARG" ;;
+        t) AUDIO_LOW_THRESH="$OPTARG" ;;
+        C) DEFAULT_COLOR="$OPTARG" ;;
+        c) MUTED_COLOR="$OPTARG" ;;
+        i) AUDIO_INTERVAL="$OPTARG" ;;
+        m) MIXER="$OPTARG" ;;
+        s) SCONTROL="$OPTARG" ;;
+        h) printf \
+"Usage: volume-pulseaudio [-S] [-F format] [-f format] [-p] [-a|-d] [-H symb] [-M symb]
+        [-L symb] [-X symb] [-T thresh] [-t thresh] [-C color] [-c color] [-i inter] 
+        [-m mixer] [-s scontrol] [-h]
+Options:
+-F, -f\tOutput format (-F long format, -f short format) to use, with exposed variables:
+\${SYMB}, \${VOL}, \${INDEX}, \${NAME}
+-S\tSubscribe to volume events (requires persistent block, always uses long format)
+-a\tUse ALSA name if possible
+-d\tUse device description instead of name if possible
+-H\tSymbol to use when audio level is high. Default: '$AUDIO_HIGH_SYMBOL'
+-M\tSymbol to use when audio level is medium. Default: '$AUDIO_MED_SYMBOL'
+-L\tSymbol to use when audio level is low. Default: '$AUDIO_LOW_SYMBOL'
+-X\tSymbol to use when audio is muted. Default: '$AUDIO_MUTED_SYMBOL'
+-T\tThreshold for medium audio level. Default: $AUDIO_MED_THRESH
+-t\tThreshold for low audio level. Default: $AUDIO_LOW_THRESH
+-C\tColor for non-muted audio. Default: $DEFAULT_COLOR
+-c\tColor for muted audio. Default: $MUTED_COLOR
+-i\tInterval size of volume increase/decrease. Default: $AUDIO_DELTA
+-m\tUse the given mixer.
+-s\tUse the given scontrol.
+-h\tShow this help text
+" && exit 0;;
+    esac
+done
+
+if [[ -z "$MIXER" ]] ; then
+    MIXER="default"
+    if amixer -D pulse info >/dev/null 2>&1 ; then
+        MIXER="pulse"
+    fi
+fi
+
+if [[ -z "$SCONTROL" ]] ; then
+    SCONTROL=$(amixer -D "$MIXER" scontrols | sed -n "s/Simple mixer control '\([^']*\)',0/\1/p" | head -n1)
+fi
+
+CAPABILITY=$(amixer -D $MIXER get $SCONTROL | sed -n "s/  Capabilities:.*cvolume.*/Capture/p")
+
+
+function move_sinks_to_new_default {
+    DEFAULT_SINK=$1
+    pacmd list-sink-inputs | grep index: | grep -o '[0-9]\+' | while read SINK
+    do
+        pacmd move-sink-input $SINK $DEFAULT_SINK
+    done
+}
+
+function set_default_playback_device_next {
+    inc=${1:-1}
+    num_devices=$(pacmd list-sinks | grep -c index:)
+    sink_arr=($(pacmd list-sinks | grep index: | grep -o '[0-9]\+'))
+    default_sink_index=$(( $(pacmd list-sinks | grep index: | grep -no '*' | grep -o '^[0-9]\+') - 1 ))
+    default_sink_index=$(( ($default_sink_index + $num_devices + $inc) % $num_devices ))
+    default_sink=${sink_arr[$default_sink_index]}
+    pacmd set-default-sink $default_sink
+    move_sinks_to_new_default $default_sink
+}
+
+case "$BLOCK_BUTTON" in
+    1) set_default_playback_device_next ;;
+    2) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY toggle ;;
+    3) set_default_playback_device_next -1 ;;
+    4) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_DELTA%+ ;;
+    5) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_DELTA%- ;;
+esac
+
+function print_format {
+    echo "$1" | envsubst '${SYMB}${VOL}${INDEX}${NAME}'
+}
+
+function print_block {
+    ACTIVE=$(pacmd list-sinks | grep "state\: RUNNING" -B4 -A7 | grep "index:\|name:\|volume: front\|muted:")
+    [ -z "$ACTIVE" ] && ACTIVE=$(pacmd list-sinks | grep "index:\|name:\|volume: front\|muted:" | grep -A3 '*')
+    for name in INDEX NAME VOL MUTED; do
+        read $name
+    done < <(echo "$ACTIVE")
+    INDEX=$(echo "$INDEX" | grep -o '[0-9]\+')
+    VOL=$(echo "$VOL" | grep -o "[0-9]*%" | head -1 )
+    VOL="${VOL%?}"
+
+    NAME=$(echo "$NAME" | sed \
+'s/.*<.*\.\(.*\)>.*/\1/; t;'\
+'s/.*<\(.*\)>.*/\1/; t;'\
+'s/.*/unknown/')
+
+    if [[ $USE_ALSA_NAME == 1 ]] ; then
+        ALSA_NAME=$(pacmd list-sinks |\
+awk '/^\s*\*/{f=1}/^\s*index:/{f=0}f' |\
+grep "alsa.name\|alsa.mixer_name" |\
+head -n1 |\
+sed 's/.*= "\(.*\)".*/\1/')
+        NAME=${ALSA_NAME:-$NAME}
+    elif [[ $USE_DESCRIPTION == 1 ]] ; then
+        DESCRIPTION=$(pacmd list-sinks |\
+awk '/^\s*\*/{f=1}/^\s*index:/{f=0}f' |\
+grep "device.description" |\
+head -n1 |\
+sed 's/.*= "\(.*\)".*/\1/')
+        NAME=${DESCRIPTION:-$NAME}
+    fi
+
+    if [[ $MUTED =~ "no" ]] ; then
+        SYMB=$AUDIO_HIGH_SYMBOL
+        [[ $VOL -le $AUDIO_MED_THRESH ]] && SYMB=$AUDIO_MED_SYMBOL
+        [[ $VOL -le $AUDIO_LOW_THRESH ]] && SYMB=$AUDIO_LOW_SYMBOL
+        COLOR=$DEFAULT_COLOR
+    else
+        SYMB=$AUDIO_MUTED_SYMBOL
+        COLOR=$MUTED_COLOR
+    fi
+
+    if [[ $SUBSCRIBE == 1 ]] ; then
+        print_format "$LONG_FORMAT"
+    else
+        print_format "$LONG_FORMAT"
+        print_format "$SHORT_FORMAT"
+        echo "$COLOR"
+    fi
+}
+
+print_block
+if [[ $SUBSCRIBE == 1 ]] ; then
+    while read -r EVENT; do
+        print_block
+    done < <(pactl subscribe | stdbuf -oL grep change)
+fi
diff --git a/.local/bin/py/xcolors.py b/.local/bin/py/xcolors.py
new file mode 100644
index 0000000..39010c7
--- /dev/null
+++ b/.local/bin/py/xcolors.py
@@ -0,0 +1,55 @@
+import os
+
+HOME=os.environ['HOME'] + '/'
+XCDIR=f'{HOME}.config/xcolors/'
+CSLIST=os.listdir(XCDIR)
+XRPATH=f'{HOME}.Xresources'
+ALPATH=f'{HOME}.config/alacritty/alacritty.yml'
+
+
+def update_xresources(csname):
+    """
+    Updates the ~/.Xresources file with new color scheme.
+    """
+    if csname not in CSLIST:
+        return f"{csname} not in {XCDIR}"
+
+    with open(XRPATH, 'r') as infile:
+        lines = infile.readlines()
+
+    with open(file_dir, 'w') as outfile:  
+        for i, line in enumerate(lines):
+            if i == 4:
+                nline = line.split('/')
+                nline[-1] = csname + '"\n'
+                nline = '/'.join(nline)
+                outfile.write(nline)
+            else:
+                outfile.write(line)
+
+
+def update_alacritty(csname):
+    """
+    Updates the ~/.config/alacritty/alacritty.yml file with new color scheme.
+    """
+    if csname not in CSLIST:                 
+        return f"{csname} not in {XCDIR}"
+ 
+    with open(ALPATH, 'r') as infile:
+        lines = infile.readlines()
+    
+    for line in lines:
+        if 'background' in line:
+            print(line)
+
+    return None
+
+    with open(file_dir, 'w') as outfile:  
+        for i, line in enumerate(lines):
+            if i == 4:
+                nline = line.split('/')
+                nline[-1] = csname + '"\n'
+                nline = '/'.join(nline)
+                outfile.write(nline)
+            else:
+                outfile.write(line)