45 lines
1.4 KiB
Bash
45 lines
1.4 KiB
Bash
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source $stdenv/setup
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# Curl flags to increase reliability a bit.
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#
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# Can't use fetchurl, for several reasons. One is that we definitely
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# don't want --insecure for the login, though we need it for the
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# download as their download cert isn't in the standard linux bundle.
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curl="curl \
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--max-redirs 20 \
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--retry 3 \
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--cacert /etc/ssl/certs/ca-bundle.crt \
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$curlOpts \
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$NIX_CURL_FLAGS"
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# We don't want the password to be on any program's argv, as it may be
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# visible in /proc. Writing it to file with echo should be safe, since
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# it's a shell builtin.
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echo "password=$password" > password
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# Might as well hide the username as well.
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echo "username-or-email=$username" > username
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# Log in. We don't especially care about the result, but let's check if login failed.
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$curl -c cookies -d @username -d @password $loginUrl -D headers > /dev/null
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if grep -q 'Location: /' headers; then
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# Now download. We need --insecure for this, but the sha256 should cover us.
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$curl -b cookies --insecure --location $url > $out
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else
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echo 'Login failed'
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echo 'Please set username and password with config.nix,'
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echo 'or /etc/nix/nixpkgs-config.nix if on NixOS.'
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echo
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echo 'Example:'
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echo '{'
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echo ' packageOverrides = pkgs: rec {'
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echo ' factorio = pkgs.factorio.override {'
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echo ' username = "<username or email address>";'
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echo ' password = "<password>";'
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echo ' };'
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echo ' };'
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echo '}'
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exit 1
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fi
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