From e6f5177cb5e68765cd85c2293f88c9ffa119110a Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Tue, 30 Jan 2024 12:55:04 -0500
Subject: add script to verify sources have standard indicators and signal
 safety indicators

---
 scripts/check.sh | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100755 scripts/check.sh

(limited to 'scripts/check.sh')

diff --git a/scripts/check.sh b/scripts/check.sh
new file mode 100755
index 00000000..307f3533
--- /dev/null
+++ b/scripts/check.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+check_standard() {
+	if ! (grep -q -F -e 'STDC(' -e 'POSIX(' -e 'XOPEN(' "$1"); then
+		printf '%s has no standard declaration\n' "$1"
+	fi
+}
+
+check_signal_safety() {
+	if ! (grep -q -F 'SIGNAL_SAFE(' "$1"); then
+		printf '%s has no signal safety information\n' "$1"
+	fi
+}
+
+check_file() {
+	check_standard $1
+	check_signal_safety $1
+}
+
+if [ $# -eq 0 ]; then
+	DIR=$(dirname $0)/../src
+	find "${DIR}" -name \*.c -exec sh $0 {} + | sed -e "s#^${DIR}#src#g"
+else
+	while [ $# -gt 0 ]; do
+		if [ -d $1 ]; then
+			find "$1" -name \*.c -exec sh $0 {} +
+		else
+			check_file $1
+		fi
+		shift
+	done
+fi
-- 
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