Imported Upstream version 2.14.2

[lilypond.git] / scripts / auxiliar / update-patch-version.sh

diff --git a/scripts/auxiliar/update-patch-version.sh b/scripts/auxiliar/update-patch-version.sh
new file mode 100755 (executable)
index 0000000..2228627
--- /dev/null
+++ b/scripts/auxiliar/update-patch-version.sh
@@ -0,0 +1,24 @@
+#! /bin/bash
+#
+#  Update the version number in lilypond snippets without running convert-ly
+#   on the snippets
+#  Note: this does not change anything but the version number, and it will only
+#   change the specified version number
+#
+#  This is useful when a patch containing a number of snippets (due to a change
+#   in syntax) has not completed review before a new development release
+#   is made.
+#
+#  Usage: update-patch-version old-version new-version
+
+if [ $# -ne 2 ] # need exactly 2 arguments
+then
+  echo "Usage:  update-patch-version old-version new-version"
+  exit 1
+fi
+
+echo "Warning -- if this script is run after a branch is rebased,"
+echo "  unintended changes will occur. It would be best to revert"
+echo "  the rebase commit before running."
+
+git grep --name-only $1 | xargs sed -i -e s/$1/$2/g