From abd299083bc25b3e2f6e574b6840ee90bdea43ec Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Sat, 26 Jun 2021 18:53:51 -0300
Subject: aux/workflow/assert-readme.sh: Use getopts for arguments

---
 Makefile                      |  2 +-
 aux/workflow/assert-readme.sh | 28 ++++++++++++++++++++++++----
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 41c7eea..7e52737 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ dev-check: check public
 	sh aux/assert-shellcheck.sh
 	sh aux/workflow/assert-todos.sh
 	sh aux/workflow/assert-changelog.sh -n $(NAME)
-	sh aux/workflow/assert-readme.sh $(NAME) $(MAILING_LIST)
+	sh aux/workflow/assert-readme.sh -n $(NAME) -m $(MAILING_LIST)
 	sh aux/workflow/assert-manpages.sh $(NAME) $(MAILING_LIST)
 
 install: all
diff --git a/aux/workflow/assert-readme.sh b/aux/workflow/assert-readme.sh
index 2a6c3fd..f8a05a4 100755
--- a/aux/workflow/assert-readme.sh
+++ b/aux/workflow/assert-readme.sh
@@ -1,11 +1,31 @@
 #!/bin/sh
 set -eu
 
-PROJECT="$1"
-MAILING_LIST="$2"
-shift
-shift
 TLD="$(cat aux/tld.txt)"
+while getopts 'n:m:' flag; do
+	case "$flag" in
+		n)
+			PROJECT="$OPTARG"
+			;;
+		m)
+			MAILING_LIST="$OPTARG"
+			;;
+		*)
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+assert_arg() {
+	if [ -z "$1" ]; then
+		echo "Missing $2" >&2
+		exit 2
+	fi
+}
+
+assert_arg "${PROJECT:-}" '-n PROJECT'
+assert_arg "${MAILING_LIST:-}" '-m MAILING_LIST'
 
 EXPECTED="$(mktemp)"
 cat <<EOF >> "$EXPECTED"
-- 
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