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-rw-r--r--pkgs/by-name/ch/chrysalis/update.sh16
1 files changed, 16 insertions, 0 deletions
diff --git a/pkgs/by-name/ch/chrysalis/update.sh b/pkgs/by-name/ch/chrysalis/update.sh
new file mode 100644
index 000000000000..182d47a9285a
--- /dev/null
+++ b/pkgs/by-name/ch/chrysalis/update.sh
@@ -0,0 +1,16 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash --pure -p curl cacert jq
+
+set -euo pipefail
+
+cd "$(dirname "${BASH_SOURCE[0]}")"
+DRV_DIR="$PWD"
+
+relinfo=$(curl -sL 'https://api.github.com/repos/keyboardio/chrysalis/releases' | jq 'map(select(.prerelease == false)) | max_by(.tag_name)')
+newver=$(echo "$relinfo" | jq --raw-output '.tag_name' | sed 's|^v||')
+hashurl=$(echo "$relinfo" | jq --raw-output '.assets[] | select(.name == "latest-linux.yml").browser_download_url')
+newhash=$(curl -sL "$hashurl" | grep -Po '^sha512: \K.*')
+
+sed -i package.nix \
+    -e "/^  version =/ s|\".*\"|\"$newver\"|" \
+    -e "/sha512-/ s|\".*\"|\"sha512-$newhash\"|" \