PX4-Autopilot/Tools/ci/metadata_msg_docs.sh
Ramon Roche e379b66717
tools: msg metadata strip ending whitespace
Signed-off-by: Ramon Roche <mrpollo@gmail.com>
2025-06-09 14:34:50 -07:00

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#!/usr/bin/env bash
#
# metadata_msg_docs.sh — generate and sync uORB message reference documentation
#
# Usage:
# Tools/ci/metadata_msg_docs.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: $0 [--test-only] [--debug]"; exit 2 ;;
esac
done
# Paths and make target
make_target="msg_docs"
src_dir="build/msg_docs"
dest_dir="docs/en/msg_docs"
# Run make target
if [ "$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 files found in $src_dir. Build target '$make_target' failed or path is wrong."
exit 1
fi
# ─── Strip trailing whitespace from generated files (unless test-only) ──────────────────
if [ "$test_only" = false ]; then
echo "✂️ Stripping trailing whitespace from generated files…"
# pick proper in-place flag for sed
if sed --version >/dev/null 2>&1; then
# GNU sed
SED_OPTS=(-i)
else
# BSD sed (macOS)
SED_OPTS=(-i '' )
fi
for src in "${src_files[@]}"; do
# only process real files
if [[ -f "$src" ]]; then
sed "${SED_OPTS[@]}" 's/[[:space:]]\+$//' "$src"
fi
done
else
[ "$debug" = true ] && echo "🧪 Test-only: skipping whitespace strip"
fi
echo "🔍 Checking uORB message docs in $dest_dir"
mkdir -p "$dest_dir"
changed=()
for src in "${src_files[@]}"; do
name=$(basename "$src")
dst="$dest_dir/$name"
if [[ ! -f "$dst" ]]; then
[ "$debug" = true ] && echo "DEBUG: missing $dst"
changed+=("$name")
elif ! cmp -s "$src" "$dst"; then
[ "$debug" = true ] && echo "DEBUG: cmp -s '$src' '$dst'; echo \$?"
changed+=("$name")
fi
done
if [ ${#changed[@]} -eq 0 ]; then
echo "✅ All uORB message docs are up to date."
exit 0
fi
echo "⚠️ Detected updates in the following docs:"
for f in "${changed[@]}"; do echo " - $f"; done
if [ "$test_only" = true ]; then
echo "🚨 uORB message docs need updating! Rerun without --test-only to apply changes."
exit 1
fi
echo "📂 Copying updated doc files to $dest_dir"
for f in "${changed[@]}"; do cp -v "$src_dir/$f" "$dest_dir/$f"; done
echo "🚨 uORB message docs updated; please commit changes:"
echo " git status -s $dest_dir"
echo " git add $dest_dir/*"
echo " git commit -m 'docs: update uORB message reference docs'"
exit 1