X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=archlinuxppc.git;a=blobdiff_plain;f=ghc%2Fghc.install;fp=ghc%2Fghc.install;h=31c97d60cd955fbb53154ce86a9d5282dad034bf;hp=0000000000000000000000000000000000000000;hb=0850412dee34fa3cb14736d1280894e20f4e57e9;hpb=42f5ba5fb79cff7221b0d21a942ef875c18102e0

diff --git a/ghc/ghc.install b/ghc/ghc.install
new file mode 100644
index 0000000..31c97d6
--- /dev/null
+++ b/ghc/ghc.install
@@ -0,0 +1,22 @@
+pkgname=ghc
+
+pre_upgrade() {
+    cat << EOF
+    ==> Unregistering cabalized packages...
+EOF
+    cd /usr/share/haskell/ && (for a in *; do ghc-pkg unregister --force $a &> /dev/null; done; cd - > /dev/null )
+    cat << EOF
+    ==> Done.
+EOF
+    
+}
+
+post_upgrade() {
+    cat << EOF
+    ==> All cabalized and yaourt-installed packages need to be reinstalled now.
+    ==> See /usr/share/haskell/ and ghc-pkg list --user for a tentative list of affected packages.
+EOF
+}
+
+op=$1
+shift