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| 1 | #!/bin/sh |
| 2 | |
| 3 | conv() { |
| 4 | |
| 5 | if [ ! -d org ]; then |
| 6 | mkdir org |
| 7 | mv *.jpg *.png org/ |
| 8 | fi |
| 9 | |
| 10 | for i in org/*; do |
| 11 | b=`basename $i` |
| 12 | ext=`expr "x$b" : 'x.*\.\(.*\)'` |
| 13 | if [ "$ext" = "png" ]; then |
| 14 | if [ $b = "tux-life.png" ]; then |
| 15 | cp $i _.png |
| 16 | else |
| 17 | convert $i -resize 50% _.png |
| 18 | fi |
| 19 | pngcrush -q _.png $b |
| 20 | elif [ "$ext" = "jpg" ]; then |
| 21 | convert $i -resize 50% -quality 60 $b |
| 22 | fi |
| 23 | done |
| 24 | rm _.png |
| 25 | |
| 26 | } |
| 27 | |
| 28 | conv |
| 29 |
