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Merge pull request #55 from numtide/idempotent

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idempotent installation
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Domen Kožar 2020-11-02 19:47:38 +01:00 committed by GitHub
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lib/install-nix.sh
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@ -1,6 +1,11 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -euo pipefail set -euo pipefail
if type -p nix &>/dev/null ; then
echo "Aborting: Nix is already installed at $(type -p nix)"
exit
fi
# Configure Nix # Configure Nix
add_config() { add_config() {
echo "$1" | sudo tee -a /tmp/nix.conf >/dev/null echo "$1" | sudo tee -a /tmp/nix.conf >/dev/null