pagedmov
8c007c3915
All scripts have been moved to the overlay folder in the top level directory Overlay is now instantiated per configuration to make use of the host variable
37 lines
1.1 KiB
Nix
37 lines
1.1 KiB
Nix
{ pkgs ? import <nixpkgs> { } }:
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pkgs.writeShellApplication {
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name = "fetchfromgh";
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runtimeInputs = [ pkgs.nix-prefetch-scripts ];
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text = ''
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if [ $# -ne 1 ] || ! echo "$1" | grep -qE "[A-Za-z0-9_-]+/[A-Za-z0-9_-]+"; then
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echo "Usage: fetchfromgh someuser/somerepo"
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echo " - i.e. fetchfromgh pagedMov/nixos-config"
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exit 1
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fi
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if ! curl -s -o /dev/null -w "%{http_code}" "https://github.com/$1" | grep -q "200"; then
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echo "Couldn't find that repository, curl returned 404."
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exit 1
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fi
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json=$(nix-prefetch-git --quiet "https://github.com/$1")
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url=$(echo "$json" | jq '.url' | tr -d '"')
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owner=$(echo "$url" | awk -F'/' '{print $(NF-1)}')
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repo=$(echo "$url" | awk -F'/' '{print $NF}')
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rev=$(echo "$json" | jq '.rev' | tr -d '"')
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hash=$(echo "$json" | jq '.hash' | tr -d '"')
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output="\
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src = pkgs.fetchFromGitHub {
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owner = \"$owner\";
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repo = \"$repo\";
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rev = \"$rev\";
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hash = \"$hash\";
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};
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"
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echo "$output"
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'';
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}
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