packer-images/ci/build.sh
Ben Vincent 8e42e3c6b9
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neoloc/build_incus_images (#11)
Reviewed-on: https://git.query.consul/unkin/packer-images/pulls/11
2025-04-24 01:12:25 +10:00

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#!/bin/bash
# Check for changes in images/ folder and the builds/ folder
if [ "$(git branch --show-current)" = "master" ]; then
builds_changes=$(git diff --name-only HEAD^...master | grep -E '^builds/')
images_changes=$(git diff --name-only HEAD^...master | grep -E '^images/')
else
builds_changes=$(git diff --name-only master | grep -E '^builds/')
images_changes=$(git diff --name-only master | grep -E '^images/')
fi
# Run `make all` if there are changes in builds/
if [ -n "$builds_changes" ]; then
echo "Changes detected in builds/. Running 'make all'..."
make all && exit 0 || exit 1
fi
# Run specific `make` commands for each changed file in images/
if [ -n "$images_changes" ]; then
echo "Changes detected in images/. Running specific 'make' commands..."
# Extract unique paths for `make` commands
TARGETS=$(echo "$images_changes" | sed -E 's|images/||; s|/[^/]+$||' | sort -u)
# Prioritize base images first
BASE_TARGETS=$(echo "$TARGETS" | grep '/base$' || true)
OTHER_TARGETS=$(echo "$TARGETS" | grep -v '/base$' || true)
# Build base images first
for target in $BASE_TARGETS; do
echo "Running 'make $target' (base image first)..."
make "$target"
done
# Then build other images
for target in $OTHER_TARGETS; do
echo "Running 'make $target'..."
make "$target"
done
fi
# If no changes, output a message
if [ -z "$builds_changes" ] && [ -z "$images_changes" ]; then
echo "No relevant changes detected."
fi