392699a82d
This builds Unreal Engine 4 and has a wrapper to start the editor. Sadly the application requires write access to a lot of paths. I have a hack to do a symlink tree under $HOME and it works well, the UE4Editor binary just needs to be not a symlink.
37 lines
672 B
Bash
37 lines
672 B
Bash
#!/bin/sh
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go() {
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file="$1"
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IFS=$'\n'
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for pack in $(perl -n -e '/(<Pack .*\/>)/ && print "$1\n"' $file); do
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remotepath=$(echo "$pack" | perl -n -e '/RemotePath="([^"]*)"/ && print $1')
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hash=$(echo "$pack" | perl -n -e '/Hash="([^"]*)"/ && print $1')
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url="http://cdn.unrealengine.com/dependencies/$remotepath/$hash"
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until sha256=$(nix-prefetch-url $url --type sha256); do
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true
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done
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cat <<EOF
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"$hash" = fetchurl {
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url = $url;
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sha256 = "$sha256";
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};
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EOF
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done
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}
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cat <<EOF
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{ fetchurl }:
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{
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EOF
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go Engine/Build/Commit.gitdeps.xml
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go Engine/Build/Promoted.gitdeps.xml
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cat <<EOF
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}
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EOF
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