Automatically wrap /etc/motd at 72 characters.

1 files changed, 5 insertions, 1 deletions

diff --git a/build b/build
index 7709692..ef72cfd 100755
--- a/build
+++ b/build
@@ -26,7 +26,11 @@ install: build
 	ln -s /run      base-files.data/var/run
 	ln -s /run/lock base-files.data/var/lock
 	# Install base files.
-	for file in /etc/issue /etc/motd; do \
+	set -e; \
+	sed ':l; N; $$!bl; s/\([^\n]\)\n\([^\n]\)/\1 \2/g' src/etc/motd | \
+		sed "$(script)" | fold -s -w 72 >base-files.data/etc/motd
+	set -e; \
+	for file in /etc/issue; do \
 		sed "$(script)" "src/$${file}" >"base-files.data/$${file}"; \
 	done
 	printf '%s\n' '$(OPK_HOST_ARCH)' >'base-files.data/etc/proteanos_arch'