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ddc401ed0a
A nix specific set of tools for converting icon files that are not in a freedesktop ready format. I plan on using these tools for both `keepass` and `retroarch` packages. It may benifit many other packages.
75 lines
2.1 KiB
Bash
Executable File
75 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# The file from which to extract *.ico files or a particular *.ico file.
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# (e.g.: './KeePass.exe', './myLibrary.dll', './my/path/to/app.ico').
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# As you notived, the utility can extract icons from a windows executable or
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# dll.
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rscFile=$1
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# A regexp that can extract the image size from the file name. Because we
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# use 'icotool', this value should usually be set to something like
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# '[^\.]+\.exe_[0-9]+_[0-9]+_[0-9]+_[0-9]+_([0-9]+x[0-9]+)x[0-9]+\.png'.
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# A reg expression may be written at some point that relegate this to
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# an implementation detail.
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sizeRegex=$2
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# A regexp replace expression that will be used with 'sizeRegex' to create
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# a proper size directory (e.g.: '48x48'). Usually this is left to '\1'.
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sizeReplaceExp=$3
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# A regexp that can extract the name of the target image from the file name
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# of the image (usually png) extracted from the *.ico file(s). A good
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# default is '([^\.]+).+' which gets the basename without extension.
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nameRegex=$4
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# A regexp replace expression that will be used alongside 'nameRegex' to create
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# a icon file name. Note that you usually put directly you icon name here
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# without any extension (e.g.: 'my-app'). But in case you've got something
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# fancy, it will usually be '\1'.
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nameReplaceExp=$5
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# The
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# out=./myOut
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out=$6
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# An optional temp dir.
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if [ "" != "$7" ]; then
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tmp=$7
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isOwnerOfTmpDir=false
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else
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tmp=`mktemp -d`
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isOwnerOfTmpDir=true
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fi
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rm -rf $tmp/png $tmp/ico
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mkdir -p $tmp/png $tmp/ico
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# Extract the ressource file's extension.
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rscFileExt=`echo "$rscFile" | sed -re 's/.+\.(.+)$/\1/'`
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if [ "ico" = "$rscFileExt" ]; then
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cp -p $rscFile $tmp/ico
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else
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wrestool -x --output=$tmp/ico -t14 $rscFile
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fi
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icotool --icon -x --palette-size=0 -o $tmp/png $tmp/ico/*.ico
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mkdir -p $out
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for i in $tmp/png/*.png; do
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fn=`basename "$i"`
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size=$(echo $fn | sed -re 's/'${sizeRegex}'/'${sizeReplaceExp}'/')
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name=$(echo $fn | sed -re 's/'${nameRegex}'/'${nameReplaceExp}'/')
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targetDir=$out/share/icons/hicolor/$size/apps
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targetFile=$targetDir/$name.png
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mkdir -p $targetDir
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mv $i $targetFile
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done
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rm -rf "$tmp/png" "$tmp/ico"
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if $isOwnerOfTmpDir; then
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rm -rf "$tmp"
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fi
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