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-rw-r--r--debian/vim-runtime.preinst.in27
1 files changed, 27 insertions, 0 deletions
diff --git a/debian/vim-runtime.preinst.in b/debian/vim-runtime.preinst.in
new file mode 100644
index 0000000..9e5df5f
--- /dev/null
+++ b/debian/vim-runtime.preinst.in
@@ -0,0 +1,27 @@
+#!/bin/sh
+set -e
+
+vimcur="@VIMCUR@"
+basedir=/usr/share/vim/$vimcur/doc
+
+add_diversion() {
+ dpkg-divert --package vim-runtime --add --rename \
+ --divert "$1.vim-tiny" "$1"
+}
+
+major_upgrade() {
+ oldver="${1#?:}"
+ oldver="vim$(echo ${oldver%.*-*} | sed 's/\.//g')"
+ [ "$oldver" != "$vimcur" ]
+}
+
+# Add diversions for any non-upgrade operation or when upgrading across major
+# upstream versions.
+if [ "$1" != "upgrade" ] || major_upgrade $2; then
+ add_diversion $basedir/help.txt
+ add_diversion $basedir/tags
+fi
+
+#DEBHELPER#
+
+exit 0