mirror of
https://github.com/wesnoth/wesnoth
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77 lines
1.8 KiB
Bash
Executable File
77 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# Check the format of PNGs
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#
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# With --verbose switch, it reports every file and its non-RGBA format individually
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#
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rgb=0
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rgba=0
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gray=0
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graya=0
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index=0
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indexa=0
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other=0
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filelist=""
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verbose="no"
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while [ "${1}" != "" ]; do
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if [ "${1}" = "--verbose" ] || [ "${1}" = "-v" ]; then
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verbose="yes"
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shift
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elif [ -d "${1}" ]; then
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filelist="${filelist} `find ${1} -iname "*.png"`"
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shift
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elif [ -f "${1}" ]; then
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filelist="${filelist} ${1}"
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shift
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else
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echo "Argument ${1} is not a known switch nor is it a directory or file. Exiting."
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exit 1
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fi
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done
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report_file()
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{
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if [ "$verbose" = "yes" ]; then
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echo "File $1 is in format $2"
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fi
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}
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for i in $filelist; do
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result=`pngcheck $i`
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if [ $? -ne 0 ]; then
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echo "Failure executing pngcheck. Exiting."
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exit 1
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fi
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if echo $result|grep 'RGB+alpha'>/dev/null
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then
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rgba=$(($rgba+1))
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elif echo $result|grep 'RGB'>/dev/null
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then
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rgb=$(($rgb+1))
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report_file $i 'RGB'
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elif echo $result|grep 'grayscale+alpha'>/dev/null
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then
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graya=$(($graya+1))
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report_file $i 'grayscale+alpha'
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elif echo $result|grep 'grayscale'>/dev/null
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then
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grey=$(($grey+1))
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report_file $i 'grayscale'
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elif echo $result|grep 'colormap+trns'>/dev/null
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then
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indexa=$(($indexa+1))
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report_file $i 'palette+trns (alpha)'
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elif echo $result|grep 'colormap'>/dev/null
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then
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index=$(($index+1))
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report_file $i 'palette'
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else
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other=$(($other+1))
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report_file $i "`echo $result | sed -e 's/^.*(//;s/).*$//;'`"
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echo $result
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fi
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done
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echo "RGBA: $rgba RGB: $rgb Gray+A: $graya Gray: $gray Index+A: $indexa Index: $index Other: $other"
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