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https://github.com/NixOS/nixpkgs.git
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c85656eae6
Since the shebang calls nix-shell, we can safely assume that Nix (Lix, C++ Nix) is installed. Our scripts should support a wide enough range of Nix versions so that using the “impure” version of the tool is not a problem. This works around #400784. My theory is that the Nix frontend commands no longer work with older versions of the Nix daemon nor the Lix daemon in our workloads.
43 lines
1.6 KiB
Bash
Executable file
43 lines
1.6 KiB
Bash
Executable file
#! /usr/bin/env nix-shell
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#! nix-shell -i bash -p curl gnused -I nixpkgs=.
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# On Hackage every package description shows a category "Distributions" which
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# lists a "NixOS" version.
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# This script uploads a csv to hackage which will update the displayed versions
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# based on the current versions in nixpkgs. This happens with a simple http
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# request.
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# For authorization you just need to have any valid hackage account. This
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# script uses the `username` and `password-command` field from your
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# ~/.cabal/config file.
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# e.g. username: maralorn
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# password-command: pass hackage.haskell.org (this can be any command, but not an arbitrary shell expression. Like cabal we only read the first output line and ignore the rest.)
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# Those fields are specified under `upload` on the `cabal` man page.
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if test -z "$CABAL_DIR"; then
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dirs=(
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"$HOME/.cabal"
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"${XDG_CONFIG_HOME:-$HOME/.config}/cabal"
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)
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missing=true
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for dir in "${dirs[@]}"; do
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if test -d "$dir"; then
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export CABAL_DIR="$dir"
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missing=false
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break
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fi
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done
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if $missing; then
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echo "Could not find the cabal configuration directory in any of: ${dirs[@]}" >&2
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exit 101
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fi
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fi
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package_list="$(nix-build -A haskell.package-list)/nixos-hackage-packages.csv"
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username=$(grep "^username:" "$CABAL_DIR/config" | sed "s/^username: //")
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password_command=$(grep "^password-command:" "$CABAL_DIR/config" | sed "s/^password-command: //")
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curl -u "$username:$($password_command | head -n1)" --digest -H "Content-type: text/csv" -T "$package_list" https://hackage.haskell.org/distro/NixOS/packages.csv
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echo
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