mirror of
https://github.com/NixOS/nixpkgs.git
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115 lines
2.5 KiB
Plaintext
Executable file
115 lines
2.5 KiB
Plaintext
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell -p nix-prefetch-scripts luarocks-nix -i bash
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# You'll likely want to use
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# ``
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# nixpkgs $ maintainers/scripts/update-luarocks-packages pkgs/development/lua-modules/generated-packages.nix
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# ``
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# to update all libraries in that folder.
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# to debug, redirect stderr to stdout with 2>&1
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# stop the script upon C-C
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set -eu -o pipefail
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if [ $# -lt 1 ]; then
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print_help
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exit 1
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fi
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CSV_FILE="maintainers/scripts/luarocks-packages.csv"
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TMP_FILE="$(mktemp)"
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exit_trap()
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{
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local lc="$BASH_COMMAND" rc=$?
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test $rc -eq 0 || echo -e "*** error $rc: $lc.\nGenerated temporary file in $TMP_FILE" >&2
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}
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trap exit_trap EXIT
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print_help() {
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echo "Usage: $0 <GENERATED_FILE>"
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echo "(most likely pkgs/development/lua-modules/generated-packages.nix)"
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echo ""
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echo " -c <CSV_FILE> to set the list of luarocks package to generate"
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exit 1
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}
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while getopts ":hc:" opt; do
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case $opt in
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h)
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print_help
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;;
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c)
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echo "Loading package list from $OPTARG !" >&2
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CSV_FILE="$OPTARG"
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;;
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\?)
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echo "Invalid option: -$OPTARG" >&2
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;;
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esac
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shift $((OPTIND-1))
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done
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GENERATED_NIXFILE="$1"
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HEADER="
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/* ${GENERATED_NIXFILE} is an auto-generated file -- DO NOT EDIT!
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Regenerate it with:
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nixpkgs$ ${0} ${GENERATED_NIXFILE}
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These packages are manually refined in lua-overrides.nix
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*/
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{ self, stdenv, fetchurl, fetchgit, pkgs, ... } @ args:
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self: super:
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with self;
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{
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"
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FOOTER="
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}
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/* GENERATED */
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"
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function convert_pkg () {
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nix_pkg_name="$1"
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lua_pkg_name="$2"
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server="${3:+--server=$3}"
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version="${4:-}"
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echo "looking at $lua_pkg_name (version $version) from server [$server]" >&2
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cmd="luarocks nix $server $lua_pkg_name $version"
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drv="$nix_pkg_name = $($cmd)"
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if [ $? -ne 0 ]; then
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echo "Failed to convert $pkg" >&2
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echo "$drv" >&2
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else
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echo "$drv" | tee -a "$TMP_FILE"
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fi
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}
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# params needed when called via callPackage
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echo "$HEADER" | tee "$TMP_FILE"
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# list of packages with format
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# name,server,version
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while IFS=, read -r nix_pkg_name lua_pkg_name server version
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do
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if [ "${nix_pkg_name:0:1}" == "#" ]; then
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echo "Skipping comment ${nix_pkg_name}" >&2
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continue
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fi
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if [ -z "$lua_pkg_name" ]; then
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echo "Using nix_name as lua_pkg_name" >&2
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lua_pkg_name="$nix_pkg_name"
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fi
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convert_pkg "$nix_pkg_name" "$lua_pkg_name" "$server" "$version"
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done < "$CSV_FILE"
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# close the set
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echo "$FOOTER" | tee -a "$TMP_FILE"
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cp "$TMP_FILE" "$GENERATED_NIXFILE"
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