local/bin: add utility scripts on my main box

6 files changed, 78 insertions, 0 deletions

diff --git a/.local/bin/caption-generator b/.local/bin/caption-generator
new file mode 100755
index 0000000..ad7bd83
--- /dev/null
+++ b/.local/bin/caption-generator
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+if [ -z ${1+x} ] || [ -z ${2+x} ] || [ -z ${3+x} ] ; then
+echo "Usage: $0 url caption output_file (caption_height)";
+exit 1
+fi;
+
+if [ -z ${4+x} ]; then
+CAPTION_HEIGHT=50;
+else
+CAPTION_HEIGHT=$4;
+fi
+
+echo "gif caption adder by turret"
+#echo "THIS WILL DIRTY THE DIRECTORY!"
+echo "@url: $1
+@caption: $2
+@output: $3
+@caption_height: $CAPTION_HEIGHT"
+echo "enter to confirm/ack"
+read
+
+set -x
+
+curl -L "$1" > input.gif
+ffmpeg -y -i input.gif input.mp4
+blind-from-video input.mp4 input.bl
+
+FPS=$(calc round\($(ffprobe -v error -select_streams v -of default=noprint_wrappers=1:nokey=1 -show_entries stream=r_frame_rate input.mp4)\))
+FRAMES=$(ffprobe -v error -select_streams v:0 -count_packets -show_entries stream=nb_read_packets -of csv=p=0 input.mp4)
+WIDTH=$(ffprobe -v error -select_streams v -show_entries stream=width -of csv=p=0:s=x input.mp4)
+HEIGHT=$(ffprobe -v error -select_streams v -show_entries stream=height -of csv=p=0:s=x input.mp4)
+TOTAL_HEIGHT=$(calc round\($CAPTION_HEIGHT+$HEIGHT\))
+
+convert -size "$WIDTH x $CAPTION_HEIGHT" -fill black -font "Impact" -gravity center caption:"$2" caption.png
+
+cat input.bl | \
+blind-extend -a $CAPTION_HEIGHT > input-fin.bl
+
+cat caption.png | png2ff | \
+blind-from-image | \
+blind-extend -b $HEIGHT | \
+blind-repeat $FRAMES - > caption-fin.bl
+
+blind-stack caption-fin.bl input-fin.bl | \
+blind-to-video $FPS -c:v libx264 -preset veryslow -crf 0 -pix_fmt yuv444p -y output.mp4
+
+ffmpeg -y -i output.mp4 $3
+
+rm output.mp4 caption-fin.bl input.bl input-fin.bl input.gif input.mp4 caption.png
+
+set +x
diff --git a/.local/bin/mansplain b/.local/bin/mansplain
new file mode 100755
index 0000000..619341f
--- /dev/null
+++ b/.local/bin/mansplain
@@ -0,0 +1,2 @@
+#!/bin/bash
+zathura - < <(man -Tpdf $(man -k . | sort | dmenu -l 30 | awk '{print $1.$2}'))
diff --git a/.local/bin/random b/.local/bin/random
new file mode 100755
index 0000000..e3875f8
--- /dev/null
+++ b/.local/bin/random
@@ -0,0 +1,4 @@
+#!/bin/bash
+CHARACTER_SET="[:punct:][:alnum:]"
+read -r -n $1 rand < <(LC_ALL=C tr -dc "${CHARACTER_SET}" < /dev/urandom)
+printf "%s" "${rand}"
diff --git a/.local/bin/random-alnum b/.local/bin/random-alnum
new file mode 100755
index 0000000..893816d
--- /dev/null
+++ b/.local/bin/random-alnum
@@ -0,0 +1,4 @@
+#!/bin/bash
+CHARACTER_SET="[:alnum:]"
+read -r -n $1 rand < <(LC_ALL=C tr -dc "${CHARACTER_SET}" < /dev/urandom)
+printf "%s" "${rand}"
diff --git a/.local/bin/screenshot b/.local/bin/screenshot
new file mode 100755
index 0000000..085c47d
--- /dev/null
+++ b/.local/bin/screenshot
@@ -0,0 +1,6 @@
+#!/bin/sh
+FILE=~/Pictures/$(date --iso-8601=seconds).png
+scrot -izfps -F - > $FILE
+xclip -in -selection clipboard -target image/png < $FILE
+#    | xclip -in -selection clipboard -target image/png \
+#    && xclip -out > $(echo -n ~/Pictures/$(date --iso-8601=seconds).png)
diff --git a/.local/bin/timefinder b/.local/bin/timefinder
new file mode 100755
index 0000000..2e8544f
--- /dev/null
+++ b/.local/bin/timefinder
@@ -0,0 +1,10 @@
+#!/bin/sh
+TIMEZONE=${1:-$(cat /etc/timezone)}
+
+[ ! -f /usr/share/zoneinfo/${TIMEZONE} ] && echo "invalid zone" && exit 1
+
+LOCALE=${2:-en-US}
+CHARACTER_SET="[:alnum:]"
+read -r -n 10 S < <(LC_ALL=C tr -dc "${CHARACTER_SET}" < /dev/urandom)
+echo -n "https://time.turret.cyou/${TIMEZONE}?locale=${LOCALE}&s=${S}" | xclip -in -selection clipboard
+xclip -out -selection clipboard && echo