diff options
Diffstat (limited to 'nixpkgs/pkgs/build-support/icon-conv-tools/bin/extractWinRscIconsToStdFreeDesktopDir.sh')
-rwxr-xr-x | nixpkgs/pkgs/build-support/icon-conv-tools/bin/extractWinRscIconsToStdFreeDesktopDir.sh | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/build-support/icon-conv-tools/bin/extractWinRscIconsToStdFreeDesktopDir.sh b/nixpkgs/pkgs/build-support/icon-conv-tools/bin/extractWinRscIconsToStdFreeDesktopDir.sh new file mode 100755 index 000000000000..994adbd91dae --- /dev/null +++ b/nixpkgs/pkgs/build-support/icon-conv-tools/bin/extractWinRscIconsToStdFreeDesktopDir.sh @@ -0,0 +1,74 @@ +#!/bin/sh + +# The file from which to extract *.ico files or a particular *.ico file. +# (e.g.: './KeePass.exe', './myLibrary.dll', './my/path/to/app.ico'). +# As you notived, the utility can extract icons from a windows executable or +# dll. +rscFile=$1 + +# A regexp that can extract the image size from the file name. Because we +# use 'icotool', this value should usually be set to something like +# '[^\.]+\.exe_[0-9]+_[0-9]+_[0-9]+_[0-9]+_([0-9]+x[0-9]+)x[0-9]+\.png'. +# A reg expression may be written at some point that relegate this to +# an implementation detail. +sizeRegex=$2 + +# A regexp replace expression that will be used with 'sizeRegex' to create +# a proper size directory (e.g.: '48x48'). Usually this is left to '\1'. +sizeReplaceExp=$3 + +# A regexp that can extract the name of the target image from the file name +# of the image (usually png) extracted from the *.ico file(s). A good +# default is '([^\.]+).+' which gets the basename without extension. +nameRegex=$4 + +# A regexp replace expression that will be used alongside 'nameRegex' to create +# a icon file name. Note that you usually put directly you icon name here +# without any extension (e.g.: 'my-app'). But in case you've got something +# fancy, it will usually be '\1'. +nameReplaceExp=$5 + +# The +# out=./myOut +out=$6 + +# An optional temp dir. +if [ "" != "$7" ]; then + tmp=$7 + isOwnerOfTmpDir=false +else + tmp=`mktemp -d` + isOwnerOfTmpDir=true +fi + +rm -rf $tmp/png $tmp/ico +mkdir -p $tmp/png $tmp/ico + +# Extract the ressource file's extension. +rscFileExt=`echo "$rscFile" | sed -re 's/.+\.(.+)$/\1/'` + +if [ "ico" = "$rscFileExt" ]; then + cp -p $rscFile $tmp/ico +else + wrestool -x --output=$tmp/ico -t14 $rscFile +fi + +icotool --icon -x --palette-size=0 -o $tmp/png $tmp/ico/*.ico + +mkdir -p $out + +for i in $tmp/png/*.png; do + fn=`basename "$i"` + size=$(echo $fn | sed -re 's/'${sizeRegex}'/'${sizeReplaceExp}'/') + name=$(echo $fn | sed -re 's/'${nameRegex}'/'${nameReplaceExp}'/') + targetDir=$out/share/icons/hicolor/$size/apps + targetFile=$targetDir/$name.png + mkdir -p $targetDir + mv $i $targetFile +done + +rm -rf "$tmp/png" "$tmp/ico" + +if $isOwnerOfTmpDir; then + rm -rf "$tmp" +fi |