[release] fix nullglob issue

2 years ago · eab7c3c1ef
parent ec61d24fd4
commit eab7c3c1ef
1 changed files with 3 additions and 0 deletions
--- a/3
+++ b/3
@ -9,9 +9,12 @@ err() {
 git status --porcelain | grep -q "" &&
    err "working tree is dirty, commit your changes first."

+# https://raimue.blog/2010/09/09/bash-for-loop-with-glob-patterns/
+shopt -s nullglob
 for file in sha256sum-*; do
    err "found $file from previous release, delete it first"
 done
+shopt -u nullglob

 [[ "$1" =~ ^v([0-9]+)\.([0-9]+)(\.([0-9]+))?$ ]] || \
    err "arg1 accepts the following formats: v1.0 v1.0.0"