#!/usr/bin/env bash
# Run the Sirius Press test suite.
#
#   tests/run.sh
#
# Needs PHP 7.4+ with GMP or BCMath, and Node 18+ for the interop suite. Both
# are optional in the sense that the script says which one is missing and runs
# the rest — but the interop suite is the one that proves a signature made in
# a browser verifies on the server, so a run without it has not checked the
# thing most worth checking.

set -uo pipefail

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PHP_BIN="${PHP:-php}"
NODE_BIN="${NODE:-node}"
status=0

bar() { printf '\n\033[1m%s\033[0m\n' "$*"; }

if command -v "$PHP_BIN" >/dev/null 2>&1; then
	for suite in test-crypto test-identity test-export; do
		bar "php ${suite}"
		"$PHP_BIN" "$here/$suite.php" || status=1
	done
else
	printf '\033[33mskipped:\033[0m no PHP on PATH (set PHP=/path/to/php)\n' >&2
	status=1
fi

if command -v "$NODE_BIN" >/dev/null 2>&1; then
	bar "node interop (browser wallet vs PHP)"
	"$NODE_BIN" "$here/interop.mjs" || status=1
else
	printf '\033[33mskipped:\033[0m no Node on PATH — the browser wallet was not checked against PHP\n' >&2
	status=1
fi

bar "syntax"
syntax_ok=1
if command -v "$PHP_BIN" >/dev/null 2>&1; then
	# The fork's own PHP, plus every core file the fork patches. Sweeping all
	# of wordpress/ would lint 3,800 files of upstream code that upstream
	# already tests, and turn a one-second suite into a minute of waiting.
	lint_targets() {
		find "$here/../plugins" "$here/../mu-plugins" "$here" \
			-name '*.php' -not -path '*/node_modules/*' 2>/dev/null
		for patch in "$here"/../patches/*.patch; do
			[ -e "$patch" ] || continue
			sed -n 's|^--- a/||p' "$patch" | while IFS= read -r rel; do
				case "$rel" in *.php) echo "$here/../wordpress/$rel" ;; esac
			done
		done
	}
	while IFS= read -r file; do
		[ -f "$file" ] || continue
		if ! "$PHP_BIN" -l "$file" >/dev/null 2>&1; then
			echo "    FAIL  $file"
			"$PHP_BIN" -l "$file" 2>&1 | head -3
			syntax_ok=0
			status=1
		fi
	done < <(lint_targets)
fi
if command -v "$NODE_BIN" >/dev/null 2>&1; then
	while IFS= read -r file; do
		if ! "$NODE_BIN" --check "$file" >/dev/null 2>&1; then
			echo "    FAIL  $file"
			syntax_ok=0
			status=1
		fi
	done < <(find "$here/../plugins" "$here" -name '*.js' -not -path '*/node_modules/*' 2>/dev/null)
fi
[ "$syntax_ok" -eq 1 ] && echo "    ok    the fork's PHP and JS parses, including every patched core file"

echo
if [ "$status" -eq 0 ]; then
	printf '\033[32mAll suites passed.\033[0m\n\n'
else
	printf '\033[31mSomething failed or was skipped.\033[0m\n\n'
fi
exit "$status"