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nix
1#!/usr/bin/env nix-shell
2#!nix-shell -i bash -p common-updater-scripts curl jq nixfmt-tree
3
4set -euo pipefail
5
6# This script updates apache-airflow to the latest tag for a given major version.
7# It defaults to major version 3.
8#
9# Usage: ./update.sh [MAJOR_VERSION]
10# Example: ./update.sh 2
11
12MAJOR_VERSION="${1:-3}"
13PACKAGE_DIR=$(dirname "$0")
14PACKAGE_NAME="apache-airflow"
15
16# Fetches the latest git tag for the given major version from the GitHub API.
17# It filters for tags that look like version numbers and sorts them to find the latest.
18get_latest_tag() {
19 TEMP_FILE=$(mktemp)
20 curl -s "https://api.github.com/repos/apache/airflow/releases" > "$TEMP_FILE"
21 LATEST_TAG=$(jq -r --arg major_version "$MAJOR_VERSION" '
22 .[]
23 | select(.tag_name | test("^" + $major_version + "\\.\\d+\\.\\d+$"))
24 | .tag_name
25 ' "$TEMP_FILE" | sort -V | tail -n 1)
26 rm "$TEMP_FILE"
27 echo "$LATEST_TAG"
28}
29
30echo "Looking for latest tag for major version $MAJOR_VERSION..."
31LATEST_TAG=$(get_latest_tag)
32
33if [[ -z "$LATEST_TAG" ]]; then
34 echo "No new tag found for major version $MAJOR_VERSION."
35 exit 0
36fi
37
38echo "Latest tag found: $LATEST_TAG"
39
40# Update the version and hash in the package definition
41# This uses the standard nixpkgs script `update-source-version`.
42echo "Updating source version for $PACKAGE_NAME to $LATEST_TAG..."
43update-source-version "$PACKAGE_NAME" "$LATEST_TAG"
44
45# After updating the main package, run the providers update script.
46# It will automatically pick up the new version from the nix file.
47echo "Updating provider dependencies..."
48"$PACKAGE_DIR/update-providers.py"
49echo "Formatting generated providers.nix"
50treefmt "$PACKAGE_DIR"
51
52echo "Update complete. Please check the git diff for changes."
53