b=22281 refactor packaging and versioning

[fs/lustre-release.git] / build / branch.sh

diff --git a/build/branch.sh b/build/branch.sh
index b64681f..0b9b1cd 100755 (executable)
--- a/build/branch.sh
+++ b/build/branch.sh
@@ -1,4 +1,4 @@
-#!/bin/sh -e 
+#!/bin/bash -e 
 CVS=${CVS:-cvs}
 
 progname=${0##*/}
@@ -12,10 +12,14 @@ parent=$1
 child=$2
 CHILD=`echo $child | sed -e "s/^b_//" | tr "[a-z]" "[A-Z]"`
 dir=${3:-.}
+if [ ! -d $dir ]; then
+    echo >&2 "${progname}: directory '$dir' does not exist."
+    exit 1
+fi
 module=$(basename $(<$dir/CVS/Repository))
 
-if [ "$module" = "lustre" ] ; then
-    echo >&2 "${progname}: You probably want to branch lustre or portals."
+if [ "$module" = "lustre" ]; then
+    echo >&2 "${progname}: You probably want to branch lustre or lnet."
     echo >&2 "${progname}: Try using ${0} $parent $child lustre"
     exit 1
 fi
@@ -31,10 +35,13 @@ case $child in
   *) child="b_$child"
 esac
 
-if test "$parent" != "HEAD" -a -f $dir/CVS/Tag -a "`cat $dir/CVS/Tag`" != "T$parent"; then
-       echo "This script must be run within the $parent branch"
-       exit 1
-fi
+#if [ "$parent" != "HEAD" -a -f $dir/CVS/Tag ]; then
+       # put in separate condition as bash evaluates all conditions unlike C
+#      if [ "`cat $dir/CVS/Tag`" != "T$parent" ]; then
+#              echo "This script must be run within the $parent branch"
+#              exit 1
+#      fi
+#fi
 
 echo parent: $parent CHILD: $CHILD child: $child date: $date