PX4-Autopilot/Tools/ci/metadata_modules.sh
Ramon Roche 1a92ae05c1
ci: check for metadata changes
Signed-off-by: Ramon Roche <mrpollo@gmail.com>
2025-06-05 10:24:24 -07:00

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#!/usr/bin/env bash
#
# metadata_modules.sh - generate and sync PX4 module reference documentation
#
# Usage:
# Tools/ci/metadata_modules.sh [--test-only] [--debug]
#
# Options:
# --test-only Run make target and comparison; exit 1 if diffs found, without copying files
# --debug Show full make output and debug info for file comparisons
#
set -euo pipefail
shopt -s nullglob
# Parse flags
test_only=false
debug=false
while [[ $# -gt 0 ]]; do
case "$1" in
--test-only) test_only=true; shift ;;
--debug) debug=true; shift ;;
*) echo "Usage: $0 [--test-only] [--debug]"; exit 2 ;;
esac
done
# Paths and make target
make_target="module_documentation"
src_dir="build/px4_sitl_default/docs/modules"
dest_dir="docs/en/modules"
# Run make target
if [ "$debug" = true ]; then
echo "🔧 Running 'make $make_target' (verbose)"
make $make_target
else
echo "🔧 Running 'make $make_target'"
make $make_target > /dev/null 2>&1
fi
# Verify build output
src_files=("$src_dir"/*)
if [ ${#src_files[@]} -eq 0 ]; then
echo "❌ No generated module docs found in $src_dir. Build failed or path wrong."
exit 1
fi
# ─── Strip trailing whitespace from all generated module docs (unless test-only) ─────────────
if [ "$test_only" = false ]; then
echo "✂️ Removing trailing whitespace from generated module docs"
for src in "${src_files[@]}"; do
sed -i 's/[[:space:]]\+$//' "$src"
done
else
[ "$debug" = true ] && echo "🧪 Test-only mode: skipping whitespace removal"
fi
echo "🔍 Checking module reference docs in $dest_dir"
mkdir -p "$dest_dir"
changed=()
for src in "${src_files[@]}"; do
name=$(basename "$src")
dst="$dest_dir/$name"
if [[ ! -e "$dst" ]]; then
[ "$debug" = true ] && echo "DEBUG: missing $dst"
changed+=("$name")
else
# Use diff -q -b (ignore whitespace changes) and --strip-trailing-cr (ignore CRLF vs LF)
if ! diff -q -b --strip-trailing-cr "$src" "$dst" > /dev/null; then
[ "$debug" = true ] && echo "DEBUG: diff -q -b --strip-trailing-cr '$src' '$dst' (exit_code=$?)"
changed+=("$name")
fi
fi
done
if [ ${#changed[@]} -eq 0 ]; then
echo "✅ All module reference docs are up to date."
exit 0
fi
echo "⚠️ Detected updates in module docs:"
for f in "${changed[@]}"; do echo " - $f"; done
if [ "$test_only" = true ]; then
echo "🚨 Module reference docs need updating; rerun without --test-only to apply."
exit 1
fi
echo "📂 Copying updated module docs to $dest_dir"
for f in "${changed[@]}"; do
cp -rv "$src_dir/$f" "$dest_dir/$f"
done
echo "🚨 Module reference docs updated; please commit changes:"
echo " git status -s $dest_dir"
echo " git add $dest_dir/*"
echo " git commit -m 'docs: update module reference metadata'"
exit 1