aux/: Update, adapt Makefile accordingly

1 files changed, 6 insertions, 6 deletions

diff --git a/aux/workflow/manpages.sh b/aux/workflow/manpages.sh
index fe215f7..d0d19ae 100755
--- a/aux/workflow/manpages.sh
+++ b/aux/workflow/manpages.sh
@@ -25,34 +25,34 @@ while getopts 'iuHo:p:' flag; do
 done
 shift $((OPTIND - 1))
 
-assert() {
+assert_arg() {
 	if [ -z "$1" ]; then
-		echo "Missing $2 argument" >&2
+		echo "Missing $2" >&2
 		exit 2
 	fi
 }
 
-assert "${ACTION:-}" ACTION
+assert_arg "${ACTION:-}" '-[iuH] for choosing action'
 
 for f in "$@"; do
 	l="$(echo "$f" | awk -F. '{print $(NF-1)}')"
 	n="$(echo "$f" | awk -F. '{print $NF}')"
 	case "$ACTION" in
 		html)
-			assert "${OUTDIR:-}" OUTDIR
+			assert_arg "${OUTDIR:-}" '-o OUTDIR'
 			to_name="$(basename "${f%.$l.$n}.$n.html")"
 			mkdir -p "$OUTDIR/$l"
 			pandoc -s -r man -w html --metadata "lang=$l" < "$f" > "$OUTDIR/$l/$to_name"
 			;;
 		install)
-			assert "${MANPREFIX:-}" MANPREFIX
+			assert_arg "${MANPREFIX:-}" '-p MANPREFIX'
 			to_name="$(basename "${f%.$l.$n}.$n")"
 			mkdir -p "$MANPREFIX/$l/man$n" "$MANPREFIX/man$n"
 			cp "$f" "$MANPREFIX/$l/man$n/$to_name"
 			ln -fs "../en/man$n/$to_name" "$MANPREFIX/man$n/$to_name"
 			;;
 		uninstall)
-			assert "${MANPREFIX:-}" MANPREFIX
+			assert_arg "${MANPREFIX:-}" '-p MANPREFIX'
 			to_name="$(basename "${f%.$l.$n}.$n")"
 			rm -f \
 				"$MANPREFIX/$l/man$n/$to_name" \