41 lines
2 KiB
Bash
Executable file
41 lines
2 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#! nix-shell -i bash -p curl gnused
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set -eou pipefail
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latest_linux_version=$(curl -L --silent https://slack.com/downloads/linux | sed -n 's/.*Version \([0-9\.]\+\).*/\1/p')
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latest_mac_version=$(curl -L --silent https://slack.com/downloads/mac | sed -n 's/.*Version \([0-9\.]\+\).*/\1/p')
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# Double check that the latest mac and linux versions are in sync.
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if [[ "$latest_linux_version" != "$latest_mac_version" ]]; then
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echo "the latest linux ($latest_linux_version) and mac ($latest_mac_version) versions are not the same"
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exit 1
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fi
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nixpkgs="$(git rev-parse --show-toplevel)"
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slack_nix="$nixpkgs/pkgs/applications/networking/instant-messengers/slack/default.nix"
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nixpkgs_linux_version=$(cat "$slack_nix" | sed -n 's/.*x86_64-linux-version = \"\([0-9\.]\+\)\";.*/\1/p')
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nixpkgs_mac_version=$(cat "$slack_nix" | sed -n 's/.*x86_64-darwin-version = \"\([0-9\.]\+\)\";.*/\1/p')
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if [[ "$nixpkgs_linux_version" == "$latest_linux_version" && "$nixpkgs_mac_version" == "$latest_mac_version" ]]; then
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echo "nixpkgs versions are all up to date!"
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exit 0
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fi
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linux_url="https://downloads.slack-edge.com/linux_releases/slack-desktop-${latest_linux_version}-amd64.deb"
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mac_url="https://downloads.slack-edge.com/releases/macos/${latest_mac_version}/prod/x64/Slack-${latest_mac_version}-macOS.dmg"
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linux_sha256=$(nix-prefetch-url ${linux_url})
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mac_sha256=$(nix-prefetch-url ${mac_url})
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sed -i "s/x86_64-linux-version = \".*\"/x86_64-linux-version = \"${latest_linux_version}\"/" "$slack_nix"
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sed -i "s/x86_64-darwin-version = \".*\"/x86_64-darwin-version = \"${latest_mac_version}\"/" "$slack_nix"
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sed -i "s/x86_64-linux-sha256 = \".*\"/x86_64-linux-sha256 = \"${linux_sha256}\"/" "$slack_nix"
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sed -i "s/x86_64-darwin-sha256 = \".*\"/x86_64-darwin-sha256 = \"${mac_sha256}\"/" "$slack_nix"
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if ! nix-build -A slack "$nixpkgs"; then
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echo "The updated slack failed to build."
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exit 1
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fi
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echo "Successfully updated"
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echo "slack: $nixpkgs_linux_version -> $latest_linux_version"
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