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|
################### ALIASES ##################
alias def='sdcv'
alias dvd='mpv --deinterlace=yes dvd://'
alias hc='herbstclient'
alias ssh-socks='ssh -C2qTnN -D 9853 shmibbles.me'
alias svim='sudo -E vim'
alias svimdiff='sudo -E vimdiff'
alias thesaurus='aiksaurus'
alias vmount='udevil mount'
alias vumount='udevil umount'
################## FUNCTIONS ##################
# power off after finishing mpd playlist
mpd-sleep() {
mpc play
while true; do
mpc status
mpc idle player
if [[ -z "$(mpc status | grep playing)" ]]; then
poweroff
fi
done
}
# make small cover versions for mpc-notify.sh
# leaks memory for some reason, so don't run on a clean library
# or it'll crash everything
mpd-cover-convert() {
local d
find ~/music -type f -regextype posix-extended -regex ".*cover\.(png|jpg)"\
| while read file; do
d=$(dirname "$file")
if [[ ! -f "$d/cover-small.png" ]]; then
convert "$file" -resize 250x "$d/cover-small.png"
fi
done
}
# list stats about mpd library file types, to motivate me
# to do better!
mpd-filetypes() {
local pattern
# if args exist, read them as file extensions in a pattern
if
if [[ ! -z "$@" ]]; then
pattern=$(echo "$@" | sed -e 's/\s/|/g' -e 's/\(.*\)/(\1)/')
else
# else hackily yoink recognised types from mpd --version
pattern=$(mpd --version \
| sed -n '1h; 1!H; ${g; s/.*Decoders plugins:\(.*\)Output.*/\1/g; p}' \
| sed -e 's/.*\]//' | tr -d '\n' \
| sed -e 's/^ //' -e 's/\s/|/g' -e 's/\(.*\)/(\1)/')
fi
# find file counts
local i=1
local total=0
local totalstr='total'
local counts=()
local types=()
find ~/music -type f -regextype posix-extended \
-regex ".*\.$pattern" | grep -oE "\.$pattern$" \
| sort | uniq -c | sed -e 's/^\s*\([0-9]* \)\./\1/' | \
while read -A line; do
counts[$i]=${line[1]}
types[$i]=${line[2]}
total=$(( $total + ${line[1]} ))
i=$(( $i + 1 ))
done
# calculate percentages
local twidth=0
local cwidth=0
local percentages=()
for i in {1..${#types}}; do
percentages[$i]="%$(calc -p \
"a=${counts[$i]} * 100 / $total; round(a, 5-digits(a), 16)" \
| tr -d '~')"
done
types=( 'type' "${types[@]}" 'total' )
counts=( 'count' "${counts[@]}" $total )
percentages=( 'percent' "${percentages[@]}" ' ')
# calculate padding widths
for i in {1..${#types}}; do
if [[ ${#types[$i]} -gt $twidth ]]; then
twidth=${#types[$i]}
fi
if [[ ${#counts[$i]} -gt $cwidth ]]; then
cwidth=${#counts[$i]}
fi
done
# print results
local linelen=$(( $twidth + $cwidth + 13 ))
local j
echo -n "┌"
for (( j=0; j < $linelen; j++ )); do
echo -n "─"
done
echo "┐"
for i in {1..${#types}}; do
if [[ $i -eq 2 || $i -eq ${#types} ]]; then
echo -n "├"
for (( j=0; j < $linelen; j++ )); do
echo -n "─"
done
echo "┤"
fi
if [[ $i -eq 1 ]]; then
printf "│ %${twidth}s " "${types[$i]}"
else
printf "│ %${twidth}s: " "${types[$i]}"
fi
printf "%${cwidth}s" "${counts[$i]}"
if [[ $i -eq 1 || $i -eq ${#types} ]]; then
printf " %-7s │\n" "${percentages[$i]}"
else
printf ", %-7s │\n" "${percentages[$i]}"
fi
done
echo -n "└"
for (( j=0; j < $linelen; j++ )); do
echo -n "─"
done
echo "┘"
}
# capture webm
scap() {
archey3
sleep .1
if [[ -f '/tmp/out.webm' ]]; then
rm /tmp/out.webm
fi
echo 'recording...'
ffmpeg -video_size 1920x1080 -framerate 30 -f x11grab -i :0.0 \
-c:v libvpx -b:v 4M -threads 4 /tmp/out.webm > /dev/null 2>&1
}
# quickly send a file to hosted tmp dir
send() {
local name
local basename
if [[ "$1" ]]; then
scp $@ shmibbles.me:http/tmp/
if [[ $? -eq 0 ]]; then
for name in "$@"
do
basename=$(basename $name)
ssh shmibbles.me "cd http/tmp; chmod o+r '$basename'"
name=$(echo "https://shmibbles.me/tmp/$basename"\
| sed -e 's/ /%20/g' -e 's/?/%3f/g')
echo $name | tr -d '\n' | xclip -i -selection clipboard
echo $name | tr -d '\n' | xclip -i -selection primary
done
fi
else
echo "specify at least one file to send"
fi
}
# take a screenshot, upload to /img/scrot, and update current symlink
ssh-scrot() {
archey3
local name
if [[ "$1" != "" ]]; then
name=$1
else
echo -n "name: "
read name
fi
local date=$(date +'%Y-%m-%d')
local folder="http/img/scrot"
ssh shmibbles.me "mkdir -p $folder/$date"
if [[ "${?#0}" != "" ]]; then
return 1
fi
ssh shmibbles.me "rm $folder/current 2>/dev/null; ln -s $folder/$date $folder/current"
for i in {3..1}; do
echo -n "$i "
sleep 1
done
echo 'cheese!'
sleep .1
scrot /tmp/$name.png
convert -scale 250x /tmp/$name.png /tmp/${name}_small.png
scp /tmp/$name.png /tmp/${name}_small.png shmibbles.me:http/img/scrot/$date
echo "https://shmibbles.me/img/scrot/$date/$name.png" | tr -d '\n' | xclip -i -selection clipboard
echo "https://shmibbles.me/img/scrot/$date/$name.png" | tr -d '\n' | xclip -i -selection primary
echo "https://shmibbles.me/img/scrot/$date/${name}_small.png" | tr -d '\n' | xclip -i -selection clipboard
echo "https://shmibbles.me/img/scrot/$date/${name}_small.png" | tr -d '\n' | xclip -i -selection primary
echo 'sent!'
rm /tmp/$name.png /tmp/${name}_small.png
}
# export a section of a video to gif
make-gif() {
if [[ -z "$1" ]]; then
break
fi
rm -f make-gif-palette.png
rm -f make-gif-palette.png
rm -f make-gif-in
rm -f make-gif-in
ln -s "$1" make-gif-in
local start
echo -n "start [00:00:00]: "
read start
if [[ -z "$start" ]]; then
start="00:00:00"
fi
local length
echo -n "length [full]: "
read length
if [[ -z "$length" ]]; then
t=""
length=""
else
t="-t"
fi
local fps
echo -n "fps [10]: "
read fps
if [[ -z "$fps" ]]; then
fps="10"
fi
local width
echo -n "width [480]: "
read width
if [[ -z "$width" ]]; then
width="480"
fi
local subs
echo -n "use subtitles? [y/N]: "
read subs
if [[ "$subs" == "y" || "$subs" == "Y" ]]; then
subs="true"
else
subs=""
fi
if [[ $subs ]]; then
ffmpeg -y -ss "$start" $t "$length" -i "$1" \
-copyts -vf "subtitles=make-gif-in,fps=$fps,scale=$width:-1:flags=lanczos,palettegen" make-gif-palette.png
ffmpeg -ss "$start" $t "$length" -i "$1" -i make-gif-palette.png \
-copyts -filter_complex \
"subtitles=make-gif-in,fps=$fps,scale=$width:-1:flags=lanczos[x];[x][1:v]paletteuse" \
out.gif
else
ffmpeg -y -ss "$start" $t "$length" -i "$1" \
-vf "fps=$fps,scale=$width:-1:flags=lanczos,palettegen" make-gif-palette.png
ffmpeg -ss "$start" $t "$length" -i "$1" -i make-gif-palette.png -filter_complex \
"fps=$fps,scale=$width:-1:flags=lanczos[x];[x][1:v]paletteuse" \
out.gif
fi
rm -f make-gif-palette.png
rm -f make-gif-in
}
# um...
fuck() {
local fuck="fuck"
while true; do
echo -en "\e[$((RANDOM%2));$((RANDOM%8+30))m"
for i in {1..4}; do
if [[ $((RANDOM%2)) -eq 1 ]]; then
echo -n $fuck[$i] | tr '[:lower:]' '[:upper:]'
else
echo -n $fuck[$i]
fi
done
for i in {1..$((RANDOM%20))}; do
echo -n " "
done
done
}
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