mirror of
https://github.com/JanJastrow/.dotfiles.git
synced 2024-11-22 10:39:57 +01:00
96 lines
2.6 KiB
Plaintext
96 lines
2.6 KiB
Plaintext
#--------------------------------
|
|
# 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 "$_" || exit;
|
|
}
|
|
|
|
# "Fake" sha256sum
|
|
if [[ ! -x $(which sha256sum) ]]; then
|
|
function sha256sum() {
|
|
shasum -a256 "$1"
|
|
}
|
|
fi
|
|
|
|
# Tar.gz with GZIP or PIGZ
|
|
function targz() {
|
|
if [ -z "$1" ]; then
|
|
echo "usage: targz filename.tar.gz directory"
|
|
return
|
|
fi
|
|
if [[ ! -x $(which pigz) ]]; then
|
|
tar -czf "$1" "$2"
|
|
echo "gzip"
|
|
else
|
|
tar -c "$2" | pigz > "$1"
|
|
echo "pigz"
|
|
fi
|
|
}
|
|
|
|
# pushover notification
|
|
function pushover() {
|
|
curl -s \
|
|
--form-string "token=$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 "$findpath" -name '*.png' | while read -r f ; do
|
|
dir=$(dirname "$f");
|
|
file=$(basename "$f");
|
|
name="${file%.*}";
|
|
magick convert "$f" pnm:- | cjpeg -progressive -quality 85 > "$dir/$name.jpg" </dev/null
|
|
rm -f "$f";
|
|
done
|
|
}
|
|
|
|
function jpeg1024() {
|
|
magick "$1" -resize '1024x1024\>' -background black -flatten TGA:- | cjpeg -targo -quality 75 -optimize -progressive -outfile "$1".jpg
|
|
}
|
|
|
|
# Make PDFs look like scanned
|
|
# src: https://gist.github.com/andyrbell/25c8632e15d17c83a54602f6acde2724?permalink_comment_id=3295405#gistcomment-3295405
|
|
function pdf-like-scanned () {
|
|
OUT=$(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
|
|
}
|
|
|
|
# Extract files
|
|
# src: https://github.com/mawalu/dotfiles/blob/master/zsh/.zsh/functions.zsh#L21
|
|
function extract () {
|
|
if [ -f "$1" ] ; then
|
|
case $1 in
|
|
*.tar.bz2) tar xjf "$1" ;;
|
|
*.tar.gz) tar xzf "$1" ;;
|
|
*.bz2) bunzip2 "$1" ;;
|
|
*.rar) unrar x "$1" ;;
|
|
*.gz) gunzip "$1" ;;
|
|
*.tar) tar xf "$1" ;;
|
|
*.tbz2) tar xjf "$1" ;;
|
|
*.tbz) tar xjf "$1" ;;
|
|
*.tgz) tar xzf "$1" ;;
|
|
*.zip) unzip "$1" ;;
|
|
*.Z) uncompress "$1" ;;
|
|
*.7z) 7z x "$1" ;;
|
|
*) echo "'$1' cannot be extracted via extract()" ;;
|
|
esac
|
|
else
|
|
echo "'$1' is not a valid file"
|
|
fi
|
|
}
|