X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fscripts%2Freversion;h=9707b9c1c680911372d4b209d6132c28a5882f14;hb=9060ccdda76399005f37c548997d437a4804e448;hp=97b8874a55afffe3844524ddd8585de35c9a0fd6;hpb=1abf359cf07b59ac99e45c1cefd81c4b5edb312d;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/scripts/reversion b/src/scripts/reversion
index 97b8874a5..9707b9c1c 100755
--- a/src/scripts/reversion
+++ b/src/scripts/reversion
@@ -1,4 +1,9 @@
 #!/bin/sh
+# Copyright (c) The Exim Maintainers 2016
+
+set -e
+LC_ALL=C
+export LC_ALL
 
 # Update Exim's version header file.
 
@@ -37,8 +42,13 @@ then
 	# Modify the output of git describe into separate parts for
 	# the name "exim" and the release and variant versions.
 	# Put a dot in the version number and remove a spurious g.
-	set $(git describe --dirty=-XX --match 'exim-4*' |
-		sed 's|-| |;s|_|.|;s|[-_]| _|;s|-g|-|')
+	if [ "$2" ]
+	then
+	    description=$(git describe "$2")
+	else
+	    description=$(git describe --dirty=-XX --match 'exim-4*')
+	fi
+	set $(echo "$description" | sed 's|-| |;s|_|.|;s|[-_]| _|;s|-g|-|')
 	# Only update if we need to
 	if [ "$2 $3" != "$EXIM_RELEASE_VERSION $EXIM_VARIANT_VERSION" ]
 	then
@@ -52,7 +62,7 @@ fi
 # create your own version.sh as part of your release process, or you
 # can modify EXIM_VARIANT_VERSION at this point in this script.
 
-case $EXIM_RELEASE_VERSION in
+case "$EXIM_RELEASE_VERSION" in
 '')	echo "*** Your copy of Exim lacks any version information."
 	exit 1
 esac