Add some stuff

git-svn-id: svn+ssh://asteria.noreply.org/svn/weaselutils/trunk@2 bc3d92e2-beff-0310-a7cd-cc87d7ac0ede

1 files changed, 35 insertions, 0 deletions

diff --git a/rvi b/rvi
new file mode 100755
index 0000000..c43226b
--- /dev/null
+++ b/rvi
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+if ! [ -e "$1" ] ; then
+	echo "$1 does not exist." >&2
+	exit 1
+fi
+
+DN=`dirname "$1"`
+BN=`basename "$1"`
+if ! [ -e "$1,v" ] && ! [ -e "$DN/RCS/$BN,v" ] ; then
+	echo "Neither $1,v nor $DN/RCS/$BN,v do not exist." >&2
+	exit 1
+fi
+
+rcsdiff -u $1
+if [ $? -ne 0 ] ; then
+	rcsdiff $1 > $1.rvi.diff
+	echo
+	echo "Differences detected"
+	echo "run 'co $1' to overwrite with last committed version"
+	echo "or 'co -l $1; patch $1 < $1.rvi.diff; ci -u $1' to commit"
+	exit 1
+fi
+rm -f $1.rvi.diff
+
+co -l $1
+if [ $? -ne 0 ] ; then
+	echo "Check out failed."
+	echo "Maybe someone else is currently editing this file."
+	echo "Aborting rvi."
+	exit 1
+fi
+/usr/bin/vim $1
+ci -u $1
+