1 files changed, 95 insertions, 0 deletions
diff --git a/ci/build.sh b/ci/build.sh
new file mode 100755
index 0000000..6e9f098
--- /dev/null
+++ b/ci/build.sh
@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+set -o pipefail
+[[ "${DEBUG:-}" ]] && set -x
+
+declare -i failed
+failed=0
+
+# SC2046: Quote this to prevent word splitting.
+# SC1090: Can't follow non-constant source. Use a directive to specify location.
+# SC2039: In POSIX sh, 'local' is undefined.
+# SC2086: Double quote to prevent globbing and word splitting.
+# SC2154: var is referenced but not assigned.
+# SC1087: Use braces when expanding arrays.
+ignored_errors="SC1090,SC2039,SC2154,SC1087"
+
+success() {
+	printf "\r\033[2K  [ \033[00;32mOK\033[0m ] Checking %s...\n" "$1"
+}
+
+warn() {
+	printf "\r\033[2K  [\033[0;33mWARNING\033[0m] Checking %s...\n" "$1"
+}
+
+fail() {
+	printf "\r\033[2K  [\033[0;31mFAIL\033[0m] Checking %s...\n" "$1"
+	failed=$((failed + 1))
+}
+
+check() {
+	local script="$1"
+
+	out="$(shellcheck -s sh -f gcc -x -e "$ignored_errors" "$script" 2>&1)"
+	rc=$?
+	if [ $rc -eq 0 ]; then
+		success "$script"
+	elif echo "$out" | grep -i 'error' >/dev/null; then
+		fail "$script"
+	else
+		warn "$script"
+	fi
+	echo "$out"
+}
+
+find_prunes() {
+	local prunes="! -path './.git/*'"
+	if [ -f .gitmodules ]; then
+		while read -r module; do
+			prunes="$prunes ! -path './$module/*'"
+		done < <(grep path .gitmodules | awk '{print $3}')
+	fi
+	echo "$prunes"
+}
+
+find_cmd() {
+	echo "find heartbeat -type f -and \( -perm /111 -or -name '*.sh' -or -name '*.c' -or -name '*.in' \) $(find_prunes)"
+}
+
+check_all_executables() {
+	echo "Checking executables and .sh files..."
+	while read -r script; do
+		file --mime "$script" | grep 'charset=binary' >/dev/null 2>&1 && continue
+		file --mime "$script" | grep 'text/x-python' >/dev/null 2>&1 && continue
+		# upstream CI doesnt detect MIME-format correctly for Makefiles
+		[[ "$script" =~ .*/Makefile.in ]] && continue
+
+		if grep -qE "\<action.*(timeout|interval|delay)=\\\?\"[0-9]+\\\?\"" "$script"; then
+			fail "$script: \"s\"-suffix missing in timeout, interval or delay"
+		fi
+
+		head=$(head -n1 "$script")
+		[[ "$head" =~ .*python.* ]] && continue
+		[[ "$head" =~ .*ruby.* ]] && continue
+		[[ "$head" =~ .*zsh.* ]] && continue
+		[[ "$head" =~ ^#compdef.* ]] && continue
+		[[ "$script" =~ ^.*\.c ]] && continue
+		[[ "$script" =~ ^.*\.in ]] && continue
+		[[ "$script" =~ ^.*\.orig ]] && continue
+		check "$script"
+
+	done < <(eval "$(find_cmd)")
+	if [ $failed -gt 0 ]; then
+		echo "ci/build.sh: $failed failure(s) detected."
+		exit 1
+	fi
+	exit 0
+}
+
+if [ "$1" != "check" ]; then
+	./autogen.sh
+	./configure
+	make check
+	[ $? -eq 0 ] || failed=$((failed + 1))
+fi
+
+check_all_executables