forked from lix-project/lix
Merge pull request #2679 from bjornfor/offline-install
install script: don't abort when "nix-channel --update" fails
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commit
989cb37777
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@ -240,10 +240,16 @@ EOF
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}
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trap finish_fail EXIT
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channel_update_failed=0
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function finish_success {
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finish_cleanup
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ok "Alright! We're done!"
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if [ "x$channel_update_failed" = x1 ]; then
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echo ""
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echo "But fetching the nixpkgs channel failed. (Are you offline?)"
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echo "To try again later, run \"sudo -i nix-channel --update nixpkgs\"."
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fi
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cat <<EOF
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Before Nix will work in your existing shells, you'll need to close
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@ -734,7 +740,9 @@ setup_default_profile() {
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# otherwise it will be lost in environments where sudo doesn't pass
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# all the environment variables by default.
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_sudo "to update the default channel in the default profile" \
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HOME="$ROOT_HOME" NIX_SSL_CERT_FILE="$NIX_SSL_CERT_FILE" "$NIX_INSTALLED_NIX/bin/nix-channel" --update nixpkgs
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HOME="$ROOT_HOME" NIX_SSL_CERT_FILE="$NIX_SSL_CERT_FILE" "$NIX_INSTALLED_NIX/bin/nix-channel" --update nixpkgs \
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|| channel_update_failed=1
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}
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@ -132,7 +132,10 @@ if ! $nix/bin/nix-channel --list | grep -q "^nixpkgs "; then
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$nix/bin/nix-channel --add https://nixos.org/channels/nixpkgs-unstable
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fi
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if [ -z "$_NIX_INSTALLER_TEST" ]; then
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$nix/bin/nix-channel --update nixpkgs
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if ! $nix/bin/nix-channel --update nixpkgs; then
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echo "Fetching the nixpkgs channel failed. (Are you offline?)"
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echo "To try again later, run \"nix-channel --update nixpkgs\"."
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fi
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fi
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added=
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