.dotfiles/zsh/scripts

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2022-02-10 20:11:56 +01:00
#--------------------------------
# filename: /zsh/scripts
#--------------------------------
# Search for string in all files in pwd
function f() {
grep -rnw ./ -e "$1"
}
# mkdir and cd
function mkcd() {
mkdir -p "$@" && cd "$_";
}
# pushover notification
function pushover() {
curl -s \
--form-string "token=$pushover_token" \
--form-string "user=$pushover_user" \
--form-string "title=$HOST" \
--form-string "message=$1" \
https://api.pushover.net/1/messages.json
}
# png to jpg 85
function png2web() {
findpath=$1
: ${findpath:="."}
find "$findpath" -name '*.png' | while read f ; do
dir=$(dirname "$f");
file=$(basename "$f");
name="${file%.*}";
magick convert "$f" pnm:- | cjpeg -progressive -quality 85 > "$dir/$name.jpg" </dev/null
rm -f "$f";
done
}
2022-02-10 21:29:04 +01:00
function jpeg1024() {
2022-02-14 00:00:11 +01:00
magick "$1" -resize '1024x1024\>' -background black -flatten TGA:- | cjpeg -targo -quality 75 -optimize -progressive -outfile $1.jpg
}
2022-04-19 17:48:35 +02:00
# Make PDFs look like scanned
# src: https://gist.github.com/andyrbell/25c8632e15d17c83a54602f6acde2724?permalink_comment_id=3295405#gistcomment-3295405
function pdf-like-scanned () {
OUT=$(basename "$1" .pdf)
convert -density 150 "$1" -rotate "$([ $((RANDOM % 2)) -eq 1 ] && echo -)0.$(($RANDOM % 4 + 5))" \
-attenuate 0.4 +noise Multiplicative -attenuate 0.03 +noise Multiplicative -sharpen 0x1.0 \
-colorspace Gray "$OUT"_scanned.pdf
}