forked from osmocom/wireshark
16 lines
451 B
Bash
Executable File
16 lines
451 B
Bash
Executable File
#!/bin/bash
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FILE_LIST_CMD="find . -type f -name \"*.png\""
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if [ -n "$1" ] ; then
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FILE_LIST_CMD="echo $1"
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fi
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bash -c "$FILE_LIST_CMD" | while read PNG_FILE ; do
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echo Compressing $PNG_FILE
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hash optipng 2>/dev/null && optipng -o3 -quiet "$PNG_FILE"
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hash advpng 2>/dev/null && advpng -z -4 "$PNG_FILE"
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hash advdef 2>/dev/null && advdef -z -4 "$PNG_FILE"
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hash pngcrush 2>/dev/null && pngcrush -q -ow -brute "$PNG_FILE"
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done
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