23 lines
378 B
Bash
Executable File
23 lines
378 B
Bash
Executable File
#!/usr/bin/env zsh
|
|
|
|
src="$1"
|
|
dst="$2"
|
|
|
|
sizeof() {
|
|
stat --format="%s" "$*"
|
|
}
|
|
|
|
convert "$src" -resize 800x800\> -quality 50 "$dst"
|
|
|
|
before=$(sizeof $src)
|
|
after=$(sizeof $dst)
|
|
|
|
if (( before <= after )); then
|
|
cp -f "$src" "$dst"
|
|
print -- "[0%] cp $before => $before"
|
|
else
|
|
gain=$(( ( (before - after) * 100 ) / before ))
|
|
print -- "[$gain%] convert $before => $after"
|
|
fi
|
|
|