38 lines
1.4 KiB
Bash
Executable file
38 lines
1.4 KiB
Bash
Executable file
#!@runtimeShell@
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set -euo pipefail
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export PATH="@binPath@"
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if [ $# -eq 0 ]; then
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>&2 echo "Usage: $0 [packages directory] > deps.nix"
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exit 1
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fi
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pkgs=$1
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tmpfile=$(mktemp /tmp/nuget-to-nix.XXXXXX)
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trap "rm -f ${tmpfile}" EXIT
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declare -A nuget_sources_cache
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echo "{ fetchNuGet }: ["
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while read pkg_spec; do
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{ read pkg_name; read pkg_version; } < <(
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# Build version part should be ignored: `3.0.0-beta2.20059.3+77df2220` -> `3.0.0-beta2.20059.3`
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sed -nE 's/.*<id>([^<]*).*/\1/p; s/.*<version>([^<+]*).*/\1/p' "$pkg_spec")
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pkg_sha256="$(nix-hash --type sha256 --flat --base32 "$(dirname "$pkg_spec")"/*.nupkg)"
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pkg_src="$(jq --raw-output '.source' "$(dirname "$pkg_spec")/.nupkg.metadata")"
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if [[ $pkg_src != https://api.nuget.org/* ]] && [[ ! -d $pkg_src ]]; then
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pkg_source_url="${nuget_sources_cache[$pkg_src]:=$(curl -n --fail "$pkg_src" | jq --raw-output '.resources[] | select(."@type" == "PackageBaseAddress/3.0.0")."@id"')}"
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pkg_url="$pkg_source_url${pkg_name,,}/${pkg_version,,}/${pkg_name,,}.${pkg_version,,}.nupkg"
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echo " (fetchNuGet { pname = \"$pkg_name\"; version = \"$pkg_version\"; sha256 = \"$pkg_sha256\"; url = \"$pkg_url\"; })" >> ${tmpfile}
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else
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echo " (fetchNuGet { pname = \"$pkg_name\"; version = \"$pkg_version\"; sha256 = \"$pkg_sha256\"; })" >> ${tmpfile}
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fi
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done < <(find $1 -name '*.nuspec')
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LC_ALL=C sort --ignore-case ${tmpfile}
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echo "]"
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