From: Ansgar Burchardt <ansgar@debian.org>
Date: Mon, 27 Jul 2015 07:58:46 +0000 (+0200)
Subject: Set 'nullglob' to ignore nonmatching patterns
X-Git-Url: https://git.decadent.org.uk/gitweb/?p=dak.git;a=commitdiff_plain;h=d80b478585143693975aa41a37dbca2041152dc8

Set 'nullglob' to ignore nonmatching patterns

For example override.stretch.extra.* does not exist. Not ignoring this
pattern results in an output file containing an asterisk.
---

diff --git a/config/debian/dinstall.functions b/config/debian/dinstall.functions
index e50a64c8..f7510a3b 100644
--- a/config/debian/dinstall.functions
+++ b/config/debian/dinstall.functions
@@ -228,11 +228,14 @@ function mkmaintainers() {
 function copyoverrides() {
     log 'Copying override files into public view ...'
 
-    for ofile in ${overridedir}/override.{squeeze,wheezy,jessie,stretch,sid}.{,extra.}{main,contrib,non-free}*; do
-        bname=${ofile##*/}
-        gzip -9cv --rsyncable ${ofile} > ${indices}/${bname}.gz
-        chmod g+w ${indices}/${bname}.gz
-    done
+    (
+        shopt -s nullglob
+        for ofile in ${overridedir}/override.{squeeze,wheezy,jessie,stretch,sid}.{,extra.}{main,contrib,non-free}*; do
+            bname=${ofile##*/}
+            gzip -9cv --rsyncable ${ofile} > ${indices}/${bname}.gz
+            chmod g+w ${indices}/${bname}.gz
+        done
+    )
 }
 
 function mkfilesindices() {