1 files changed, 26 insertions, 0 deletions
diff --git a/gis/grass/grass.install b/gis/grass/grass.install
new file mode 100644
index 000000000..878ea0186
--- /dev/null
+++ b/gis/grass/grass.install
@@ -0,0 +1,26 @@
+## arg 1:  the new package version
+post_install() {
+  pkgver=${1%-*}
+
+  # Create symlink for version workaround.
+  ln -sf /opt/grass-${pkgver} /opt/grass
+
+  echo 'Please relogin for required variables to be set from /etc/profile.d/grass.sh'
+}
+
+## arg 1:  the new package version
+## arg 2:  the old package version
+post_upgrade() {
+  pkgver=${1%-*}
+
+  # Updating symlink for new version
+  ln -sf /opt/grass-${pkgver} /opt/grass
+}
+
+## arg 1: the old package version
+pre_remove() {
+  # Removing cruft symlink
+  rm -f /opt/grass
+}
+
+# vim:set ts=2 sw=2 et: