add chroot helper in makefile

1 files changed, 10 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index ddaadea323a4..f873cba7d1e1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,19 @@
 .PHONY: all
 
-all: clean rebuild srcinfo
+all: clean rebuild srcinfo chroot-rebuild
 
 rebuild:
 	makepkg -s
 
+
+chroot-rebuild:
+	@ [ -n "${CHROOT}" ] && \
+		echo "Creating chroot in ${CHROOT}" && \
+		[ -d "${CHROOT}/root" ] || mkarchroot "${CHROOT}/root" base-devel && \
+		arch-nspawn "${CHROOT}/root" pacman -Syu && \
+		makechrootpkg -c -r "${CHROOT}" || \
+		echo "export the CHROOT environment variable if you want to use chroot-rebuild"
+
 srcinfo:
 	makepkg --printsrcinfo > .SRCINFO