1 files changed, 36 insertions, 0 deletions
diff --git a/contrib/libarchive/build/bump-version.sh b/contrib/libarchive/build/bump-version.sh
new file mode 100644
index 0000000..0304cf3
--- /dev/null
+++ b/contrib/libarchive/build/bump-version.sh
@@ -0,0 +1,36 @@
+#!/bin/sh +v
+
+# Start from the build directory, where the version file is located
+if [ -f build/version ]; then
+    cd build
+fi
+
+if [ \! -f version ]; then
+    echo "Can't find version file"
+    exit 1
+fi
+
+# Update the build number in the 'version' file.
+# Separate number from additional alpha/beta/etc marker
+MARKER=`cat version | sed 's/[0-9.]//g'`
+# Bump the number
+VN=`cat version | sed 's/[^0-9.]//g'`
+# Reassemble and write back out
+VN=$(($VN + 1))
+rm -f version.old
+mv version version.old
+chmod +w version.old
+echo $VN$MARKER > version
+VS="$(($VN/1000000)).$(( ($VN/1000)%1000 )).$(( $VN%1000 ))$MARKER"
+cd ..
+
+ANNOUNCE=`date +"%b %d, %Y:"`" libarchive $VS released"
+
+echo $ANNOUNCE
+
+# Add a version notice to NEWS
+mv NEWS NEWS.bak
+chmod +w NEWS.bak
+echo > NEWS
+echo $ANNOUNCE >> NEWS
+cat NEWS.bak >> NEWS