From c382f96ea30d21c0c14979d473a63bbac0138ae0 Mon Sep 17 00:00:00 2001
From: Ciro Santilli <ciro.santilli@gmail.com>
Date: Wed, 11 Apr 2018 13:18:34 +0100
Subject: [PATCH] zip-img: remove images file before regenerating it

---
 zip-img | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/zip-img b/zip-img
index a64c69e..30f8eb7 100755
--- a/zip-img
+++ b/zip-img
@@ -4,9 +4,10 @@ set -eu
 # But the paths there are absolute, and get recorded by in zip.
 # and generating relative paths seems hard:
 # https://stackoverflow.com/questions/2564634/convert-absolute-path-into-relative-path-given-a-current-directory-using-bash
-sha="$(git log -1 --format="%H")"
+outfile="out/images-$(git log -1 --format="%H").zip"
+rm -f "$outfile"
 for arch in x86_64 arm aarch64; do
   img_dir="out/${arch}/buildroot/images"
   rm -f "${img_dir}/rootfs.ext2"
-  zip -r "out/images-${sha}.zip" "${img_dir}"
+  zip -r "$outfile" "${img_dir}"
 done