From 0387ab1e0673c9f1f96a8c52a6c128052b52022c Mon Sep 17 00:00:00 2001
From: ng0 <ng0@n0.is>
Date: Mon, 4 Mar 2019 14:12:43 +0000
Subject: [PATCH] Add rule to lint man

---
 Makefile.am                 |  4 ++++
 contrib/scripts/lint-man.sh | 18 ++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100755 contrib/scripts/lint-man.sh

diff --git a/Makefile.am b/Makefile.am
index 41d366b93..a5e36545a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -38,3 +38,7 @@ check-bashism:
 check-python:
 	printf "Running flake8 and 2to3 if detected.\n"
 	$(top_srcdir)/contrib/scripts/lint-python.sh
+
+check-man:
+	printf "Running lint-man.sh in doc/man.\n"
+	@cd $(top_srcdir)/doc/man ; $(top_srcdir)/../../contrib/scripts/lint-man.sh || true
diff --git a/contrib/scripts/lint-man.sh b/contrib/scripts/lint-man.sh
new file mode 100755
index 000000000..6a9f544f4
--- /dev/null
+++ b/contrib/scripts/lint-man.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+#
+# SPDX-License-Identifier: 0BSD
+# spit out ONLY error messages using groff.
+
+echo "groff check"
+for f in `find . -name \*\.[1-9]`;
+do
+    LC_ALL=en_US.UTF-8 \
+    MANROFFSEQ='' \
+    MANWIDTH=80 \
+    groff -m mandoc -b -z -w w $f;
+done
+echo "mandoc check"
+# spit out ONLY error messages with mandoc:
+mandoc -T lint `find . -name \*\.[1-9]`
+#LC_ALL=en_US.UTF-8 MANROFFSEQ='' MANWIDTH=80 /run/current-system/profile/bin/man --warnings -E UTF-8 -l -Tutf8 -Z <*.5> >report5.log
+#LC_ALL=en_US.UTF-8 MANROFFSEQ='' MANWIDTH=80 /run/current-system/profile/bin/man --warnings -E UTF-8 -l -Tutf8 -Z <*.1> >report1.log
-- 
2.25.1