release tooling: let make cmd be overriden

[exim.git] / release-process / scripts / sign_exim_packages.sh

diff --git a/release-process/scripts/sign_exim_packages.sh b/release-process/scripts/sign_exim_packages.sh
index 3315b5ec15410ff08721ce2489c80f772f4fe0d0..2b542ad5d8b5b2a11756daff892b6ef6e0134d8c 100755 (executable)
--- a/release-process/scripts/sign_exim_packages.sh
+++ b/release-process/scripts/sign_exim_packages.sh
@@ -1,16 +1,14 @@
 #!/bin/sh
 #
-# $Cambridge: exim/release-process/scripts/sign_exim_packages.sh,v 1.1 2010/06/03 12:00:38 nm4 Exp $
-#
 # gpg signs the package set.
-# key used is currently coded into the script
+# key used set from env var EXIM_KEY, script defaults that to Nigel's.
 # woe betide the poor sod who does not use a gpg agent, so has
 # to enter their password for every file...
 #
-exim_key='nigel@exim.org'
 
+: ${EXIM_KEY:=nigel@exim.org}
 
 for file in *.tar.gz *.tar.bz2
 do
-  gpg  --local-user ${exim_key} --detach-sig --armor $file
+  gpg  --local-user ${EXIM_KEY} --detach-sig --armor $file
 done